Stainless Steel Tube

Stainless Steel Tube

Stainless Steel Tube Structural Hollow Section Precision Tube Cold Drawn Tube Profile Tube Open Sections Tubes and Profi les for Greenhouses Carpentry Tube

Index Gas and General Use Tube Equipment and Crash Barriers Introduction to Grupo Condesa 4 Condesa Inox 6 Decorative tubes 8-19 - Austenitic round Tubes 8 - Austenitic square tubes 9 - Austenitic rectangular tubes 10 - Ferritic Round Tubes 11 - Ferritic Square Tubes 12 - Ferritic Rectangular Tubes 13 - Chemical composition 15 - Mechanical properties 15 - Dimensional tolerances 16 - Surface fi nish 18 Automotive tubes 20-25 - Round tubes 20 - Square tubes 21 - Rectangular tubes 21 - Chemical composition 22 - Mechanical properties 22 - Dimensional tolerances 24 Flat tubes 26-28 - Flat tubes 26 - Chemical composition 27 - Mechanical properties 27 - Dimensional tolerances 28 Bundle Information 29-31 - Packaging and strapping 29 Supply conditions and options 32 - Other possibilities subject to enquiry 32 - Cut to length 32 Quality tests and certifi cates 33-35 - Tube test in line 33 - Tube test in laboratory 34 - Certifi cation 35 Product applications 36-39 3

Grupo Condesa 4

Grupo Condesa Evolution means there is no going back. Progress and a will to succeed urge us to move forward just a little bit more every day. For that reason, Grupo Condesa wishes to share its international growth and convey a new and unifi ed image as the leading company in this sector, with an increasing range of products with better features at the service of our customers. The parent company of Grupo Condesa was founded in 1954, based on the Spanish company Conducciones y Derivados S.A. Today, this is a solid and expanding Group, the result of a combination of several initiatives based on a number of clear objectives: To become a leading international company through excellence, quality, experience and know-how, to resolve the problems of our customers and in this way, move forward and develop together. Collaboration and coordination between the different members of the Group generate synergies that allow us to tackle large markets with guarantees and with an excellent capacity to respond to our customers needs. Thanks to our large international network, we are always very close to our customers, attending to their needs and providing solutions at each moment in time. Twelve manufacturing companies throughout Europe. Our sales offi ces can be found in Spain, France, Portugal, Italy, Germany, United Kingdom, Sweden, Belgium, the Netherlands and Morocco. Agents in Gran Canaria (Spain), Ireland and Switzerland. The Group is engaged in the manufacture of carbon steel tubes and profi les and stainless steel tubes also offering high value added solutions and products for many of the leading brand names in the most important sectors: automotive, construction, furniture, public works, etc. 5

Condesa Inox Epsilon Euskadi Innovation Centre 6

Condesa Inox Condesa Inox was born in a vast carbon steel group in order to fulfil new customer needs. Created to overcome the market challenges, it has a wide and continuous development program and a constant objective of improvement of its qualitative standards. As in the rest of the group, customer satisfaction, with the production of a high quality tube, is the main target. Therefore Condesa Inox focuses all its efforts in manufacturing a unique stainless steel welded tube able to support curbing, deforming and perforations. Being very close to customers the company offers an excellent service, logistics and packaging system. The satisfaction of customers is its first objective and it works daily to achieve it. Condesa Inox produces mostly two stainless steel families with its different qualities: Austhenitic grades and Ferritic grades. The company is specialised in manufacturing tubes for two main sectors: Decorative sector: Structural and ornamental tubes produce mainly for the decorative market. Possible applications: bicycle racks, tracks, handrails, stairways, windows structures, door frames, handles, food jails, rollers, rails, racks, headrests, rearview mirrors, furniture applications, Automotive sector: Specially used on the different automotive applications such as: exhaust tubes, coach and bus chassis, tankers, dump trucks, seat structures, handrails, tubes for ramps and platforms, footrests, automotive accessories, Condesa Inox also offers special range of flat tubes for different applications. Epsilon Euskadi Innovation Centre 7

Decorative tubes z Austenitic round tubes y y D Tubes manufactured according to EN-10296-2, ISO 1127 D3/T3. T OUTSIDE DIAMETER (mm) D THICKNESS T (mm) / THEORETICAL WEIGHT (Kg/m) 1 1.2 1.5 1.6 2 2.5 2.6 3 3.2 z 16 18 19 20 21.3 22 25 25.4 26 26.9 28 30 32 33 33.7 35 38 38.1 40 42 42.4 43 45 48 48.3 50 50.8 55 60 60.3 63 63.5 76 76.1 0.6 0.426 0.451 0.476 0.508 0.526 0.601 0.1 0.626 0.649 0.676 0.726 0.776 0.801 0.819 0.851 0.926 0.929 0.977 1.027 1.0 1.052 1.102 1.177 1.184 1.227 1.247 1.352 1.477 0.445 0.505 0.535 0.565 0.604 0.625 0.715 0.727 0.745 0.772 0.805 0.865 0.925 0.956 0.977 1.016 1.106 1.109 1.166 1.226 1.238 1.256 1.316 1.406 1.415 1.466 1.490 1.7 1.767 1.776 1.857 1.872 2.248 2.251 0.545 0.620 0.657 0.695 0.744 0.770 0.883 0.898 0.920 0.954 0.995 1.070 1.146 1.183 1.209 1.258 1.1 1.5 1.446 1.521 1.536 1.559 1.634 1.747 1.758 1.822 1.852 2.009 2.197 2.209 2.310 2.329 2.798 2.802 0.7 0.789 0.817 0.9 0.954 0.978 1.014 1.058 1.138 1.218 1.258 1.286 1.338 1.458 1.462 1.538 1.9 1.635 1.659 1.739 1.859 1.871 1.939 1.971 2.139 2.340 2.352 2.460 2.480 2.981 2.985 0.901 0.967 1.002 1.152 1.172 1.202 1.247 1.302 1.402 1.502 1.552 1.588 1.653 1.803 1.808 1.903 2.003 2.023 2.053 2.153 2.304 2.319 2.404 2.444 2.654 2.905 2.920 3.055 3.080 3.706 3.711 1.409 1.434 1.471 1.527 1.596 1.722 1.847 1.909 1.953 2.035 2. 2.229 2.348 2.473 2.498 2.535 2.6 2.848 2.867 2.974 3.024 3.287 3.600 3.8 3.787 3.819 4.601 4.607 2.305 2.311 2.435 2.565 2.5 2.630 2.760 2.956 2.975 3.086 3.138 3.411 3.7 3.757 3.932 3.965 4.779 4.785 2.629 2.6 2.779 2.930 2.960 3.005 3.155 3.380 3.403 3.531 3.5 3.906 4.282 4.304 4.507 4.545 5.484 5.4 3.349 3.590 3.4 3.750 3.814 4.151 4.551 4.575 4.792 4.832 5.833 5.841 Other sizes subject to enquiry. Possibility of removing internal bead in sizes below diameter 25 mm., subject to enquiry. 8

Decorative tubes z y y B Austenitic square tubes T z B SIDES (mm) Tubes manufactured according to EN ISO 1127 D3/T3, EN-10305-5 for T 2. Tubes manufactured according to EN ISO 1127 D3/T3, EN-10219-2 for T 2.5. THICKNESS T (mm) / THEORETICAL WEIGHT (Kg/m) B B 1 1.2 1.5 2 2.5 3 4 15 15 16 16 20 20 25 25 30 30 35 35 40 40 45 45 50 50 60 60 0.453 0.485 0.3 0.772 0.931 1.0 1.250 0.538 0.576 0.729 0.920 1.112 1.303 1.494 1.686 1.877 0.6 0.709 0.900 1.139 1.8 1.7 1.857 2.096 2.335 2.813 1.175 1.494 1.813 2.132 2.450 2.769 3.088 3.726 1.836 2.235 2.633 3.032 3.430 3.829 4.626 2.644 3.122 3.600 4.079 4.557 5.513 4.700 5.338 5.976 7.251 Other sizes subject to enquiry. 9

Decorative tubes B z Austenitic rectangular tubes y y H Tubes manufactured according to EN ISO 1127 D3/T3, EN-10305-5 for T 2. Tubes manufactured according to EN ISO 1127 D3/T3, EN-10219-2 for T 2.5. z T SIDES (mm) THICKNESS T (mm) / THEORETICAL WEIGHT (Kg/m) H B 1 1.2 1.5 2 2.5 3 4 20 10 25 15 30 10 30 15 30 20 35 10 35 15 35 20 40 10 40 15 40 20 40 27 40 30 45 10 45 15 45 25 50 10 50 20 50 25 50 30 50 40 60 10 60 20 60 30 60 40 80 20 80 40 100 20 0.453 0.3 0.3 0.692 0.772 0.692 0.772 0.852 0.772 0.852 0.931 1.043 1.0 0.852 0.931 1.0 0.931 1.0 1.171 1.250 1.0 1.410 0.538 0.729 0.729 0.825 0.920 0.825 0.920 1.016 0.920 1.016 1.112 1.246 1.303 1.016 1.112 1.303 1.112 1.303 1.399 1.494 1.686 1.303 1.494 1.686 1.877 0.6 0.900 0.900 1.020 1.139 1.020 1.139 1.259 1.139 1.259 1.8 1. 1.7 1.259 1.8 1.7 1.8 1.7 1.7 1.857 2.096 1.7 1.857 2.096 2.335 2.335 2.813 2.813 1.175 1.335 1.494 1.335 1.494 1.653 1.653 1.813 2.036 2.132 1.813 2.132 1.813 2.132 2.2 2.450 2.769 2.450 2.769 3.088 3.088 3.726 3.726 1.836 2.235 2.514 2.633 2.633 2.633 2.832 3.032 3.430 3.032 3.430 3.829 3.829 4.626 4.626 2.644 3.122 3.122 3.600 4.079 4.079 4.557 4.557 5.513 5.338 7.251 10

Decorative tubes z y y D Ferritic round tubes T z Tubes manufactured according to EN-10296-2, ISO 1127 D3/T3. OUTSIDE DIAMETER (mm) D THICKNESS T (mm) / THEORETICAL WEIGHT (Kg/m) 1 1,2 1,5 1,6 2 25 25.4 26 26.9 28 30 32 33 33.7 35 38 38.1 40 42 42.4 43 45 48 48.3 50 50.8 55 60 60.3 63 63.5 76 76.1 0.583 0.593 0.607 0.629 0.656 0.704 0.753 0.777 0.794 0.826 0.899 0.901 0.947 0.996 1.005 1.020 1.069 1.141 1.149 1.190 1.209 1.311 1.433 1.440 0.694 0.705 0.723 0.749 0.781 0.839 0.898 0.927 0.947 0.985 1.072 1.075 1.131 1.189 1.201 1.218 1.276 1.364 1.3 1.422 1.445 1.568 1.714 1.722 1.801 1.816 2.180 2.183 0.856 0.871 0.892 0.925 0.965 1.038 1.111 1.147 1.173 1.220 1.330 1.333 1.402 1.475 1.490 1.512 1.585 1.694 1.705 1.767 1.796 1.949 2.131 2.142 2.240 2.258 2.714 2.717 0.909 0.925 0.948 0.983 1.026 1.103 1.181 1.220 1.247 1.298 1.414 1.418 1.492 1.570 1.585 1.609 1.686 1.803 1.815 1.881 1.2 2.075 2.269 2.281 2.386 2.405 2.8 2.895 1.117 1.1 1.166 1.209 1.263 1.360 1.457 1.506 1.540 1.603 1.748 1.753 1.846 1.943 1.962 1.9 2.088 2.234 2.249 2.331 2.0 2.574 2.817 2.832 2.963 2.987 3.594 3.599 Other sizes subject to enquiry. Possibility of removing internal bead in sizes below diameter 25 mm., subject to enquiry. 11

Decorative tubes z Ferritic square tubes y y B Tubes manufactured according to EN ISO 1127 D3/T3, EN-10305-5 for T 2. Tubes manufactured according to EN ISO 1127 D3/T3, EN-10219-2 for T 2,5. T z B SIDES (mm) THICKNESS T (mm) / THEORETICAL WEIGHT (Kg/m) B B 1 1,2 1,5 2 15 15 16 16 20 20 25 25 30 30 35 35 40 40 45 45 50 50 60 60 0.440 0.470 0.594 0.749 0.903 1.058 1.213 0.522 0.559 0.707 0.893 1.078 1.264 1.449 1.635 1.820 0.641 0.687 0.873 1.105 1.3 1.569 1.801 2.032 2.264 2.728 1.140 1.449 1.758 2.067 2.6 2.686 2.995 3.3 Other sizes subject to enquiry. 12

Decorative tubes B z y y H Ferritic rectangular tubes z T Tubes manufactured according to EN ISO 1127 D3/T3, EN-10305-5 for T 2. Tubes manufactured according to EN ISO 1127 D3/T3, EN-10219-2 for T 2,5 SIDES (mm) THICKNESS T (mm) / THEORETICAL WEIGHT (Kg/m) H B 1 1,2 1,5 2 20 10 25 15 30 10 30 15 30 20 35 10 35 15 35 20 40 10 40 15 40 20 40 27 40 30 45 10 45 15 45 25 50 10 50 20 50 25 50 30 50 40 60 10 60 20 60 30 60 40 80 10 80 20 80 40 100 20 0.440 0.594 0.594 0.671 0.749 0.671 0.749 0.826 0.749 0.826 0.903 1.012 1.058 0.826 0.903 1.058 0.903 1.058 1.135 1.213 1.058 1.367 0.522 0.707 0.707 0.800 0.893 0.800 0.893 0.985 0.893 0.985 1.078 1.208 1.264 0.985 1.078 1.264 1.078 1.264 1.356 1.449 1.635 1.264 1.635 1.820 1.635 0.641 0.873 0.873 0.989 1.105 0.989 1.105 1.221 1.105 1.221 1.3 1.499 1.569 1.221 1.3 1.569 1.3 1.569 1.685 1.801 2.032 1.569 1.801 2.032 2.264 2.032 2.264 2.728 2.728 1.140 1.294 1.449 1.294 1.449 1.603 1.603 1.758 1.974 2.067 1.758 2.067 1.758 2.067 2. 2.6 2.686 2.6 2.686 2.995 2.686 2.995 3.3 3.3 13

Decorative tubes 14

Decorative tubes Chemical composition AUSTENITIC This group of stainless steels has the best features from a manufacturing and equipment component point of view, as well as in-service behaviour. They have excellent forming properties, very good weldability and good resistance to corrosion. This is the most widely-used group of steels. FERRITIC Very good deformability and excellent metal making, machinability and surface fi nish possibilities, make these steels a costeffective alternative to austenitic steels for decorative and indoor applications. According to EN 10088-2 STEEL AISI STEEL C Cr Ni Mo Si Mn P S N OTHERS NUMBER NAME % % % % % % % % % % 1.4301 304 X5CrNi18-10 0.07 17.5/19.5 8.0/10.5-1.00 2.00 0.045 0.015 0.11-1.4307 304L X2CrNi18-9 0.030 17.5/19.5 8.0/10.0-1.00 2.00 0.045 0.015 0.11-1.4306 304L X2CrNi19-11 0.030 18.0/20.0 10.0/12.0-1.00 2.00 0.045 0.015 0.11-1.4401 316 X5CrNiMo17-12-2 0.07 16.5/18.5 10.0/13.0 2.00/2.50 1.00 2.00 0.045 0.015 0.11-1.4404 316L X2CrNiMo17-12-2 0.030 16.5/18.5 10.0/13.0 2.00/2.50 1.00 2.00 0.045 0.015 0.11-1.42 201-0.15 16.0/18.0 3.5/5.5-0.75 5.5/7.5 - - 0.05/0.25-1.4016 430 X6Cr17 0.08 16.0/18.0 - - 1.00 1.00 0.040 0.015 - - 1.4509 441 X2CrTiNb18 0.030 17.5/18.5 - - 1.00 1.00 0.040 0.015 - Ti: 0.10/0.60 Nb: 3C+0.30/1.00 C: Carbon Ni: Nickel Si: Silica P: Phosphorus N: Nitrogen Nb: Niobium Cr: Chrome Mo: Molibdenum Mn: Manganese S: Sulphur Ti: Titanium Mechanical properties According to EN 10088-2 STEEL NAME STEEL NUMBER PROOF STRENGTH R p 0.2 N/mm 2 LONGITUDINAL TRANSVERSE TENSILE STRENGTH R m N/mm 2 ELONGATION A 80mm 2) FOR < 3mm A 3) FOR > 3 mm % X2CrNi18-9 1.4307 220 250 520/700 45 X2CrNi19-11 1.4306 220 250 520/700 45 X5CrNi18-10 1.4301 230 260 540/750 45 X2CrNiMo17-12-2 1.4404 240 270 530/680 40 X5CrNiMo17-12-2 1.4401 240 270 530/680 40 X2CrTiNb18 1.4509 230 250 430/630 18 X6Cr17 1.4016 260 280 450/600 20 15

Decorative tubes Dimensional tolerances - Round section tubes Tubes manufactured according to EN 10296-2, ISO 1127 D3/T3 CHARACTERISTICS TOLERANCES TOLERANCES THICKNESS 2 mm TOLERANCES THICKNESS > 2 mm Outside dimensions D D 3 D +/- 0.75% of D, min. +/- 0.3 mm D 2 D +/- 1% of D, min. +/- 0.5 mm D 4 * +/- 0.5% of D, min. +/- 0.1 mm D 3 * +/- 0.75% of D, min. +/- 0.3 mm Thickness T T 3 T 4 * T 5 * +/- 10% of D, min. +/- 0.2 mm +/- 7.5% of D, min. +/- 0.15 mm +/- 5% of D, min. +/- 0.1 mm +/- 10% Min. +/- 0.2 mm Out of roundness O Included in the tolerance of the diameter Included in the tolerance of the diameter Straightness e 0.20% 0.20% Length -0 +50 mm, under request -0 +15 mm -0 +50 mm, under request -0 +15 mm * Subject to enquiry. 16

Decorative tubes Dimensional tolerances - Square and rectangular section tubes Tubes manufactured according to EN ISO 1127 D3/T3, EN-10305-5 for T 2. Tubes manufactured according to EN ISO 1127 D3/T3, EN-10219-2 for T 2.5. CHARACTERISTICS TOLERANCES Outside dimensions H, B Thickness T TOLERANCES THICKNESS < 2.5 mm H/B Under request 20 +/- 0.2 mm +/- 0.1 mm 30 +/- 0.2 mm +/- 0.1 mm 40 +/- 0.2 mm +/- 0.1 mm 50 +/- 0.25 mm +/- 0.1 mm 60 +/- 0.30 mm +/- 0.1 mm +/- 10% TOLERANCES THICKNESS 2.5 mm According to EN10219-2 +/- 1%, min. +/- 0.5 mm Under request: +/- 0.2 mm +/- 10% Concavity / convexity (x 1, x 2 ) e Squareness of side x 2 = Max. Convexity: 0.1 mm x 1 = Max Concavity: As per outside dimensions Under request *: If H/B 40 mm : 0.1 mm If 40 < H/B 60 mm : 0.15 mm If H/B > 60 mm : 0.2 mm 90º +/- 1º +/- 0.8% of H/B, min. +/- 0.5 mm 90º +/- 1º External corner profi le (C 1, C 2 o R) f C 1,5 T R = 1.6 T - 2.4 T Twist V < 1º / m < 1º / m Straightness e If B 30 If B > 30 e = 2.5 mm/m e = 1.5 mm/m 0.15%; 1.5 mm/m Length -0 +50 mm, under request, -0 +15 mm -0 +50 mm, under request, -0 +15 mm * Subject to enquiry. 17

Decorative tubes Surface finish An essential part of decorative tubes is the surface fi nish. Condesa Inox has developed the latest technology to ensure the best quality in all surface fi nishes. There have been implemented surface fi nish tests and control processes to ensure liability and homogeneity. Surface fi nishes Standard manufacturing fi nish: Mechanical fi nish on line with brush fi nish. Finishes subject to enquiry: Without brushing The tube is supplied without being brushed superfi cially. Dull polish Surface polishing treatment with grain from 240 to 600. Tubes are individually wrapped in a protector plastic. Mirror polish Surface mirror polishing treatment with grain up to 1,000. Tubes are individually wrapped in a micro-perforated plastic. Nautic Mirror polish Surface treatment of tubes in special polished fi nish with extra quality. Tubes are individually wrapped in a micro-perforated plastic. 18

Decorative tubes Surface finish As indicated before, Condesa Inox grants the homogeneity in its polishing process controlling brightness and roughness in all tubes. SURFACE FINISH Polish Grit 240 Polish Grit 320 Satin Mirror Polished Nautic Mirror Polished TOLERANCES 0.8 μ Ra 1.4 μ 0.5 μ Ra 0.9 μ 0.3 μ Ra 0.6 μ Ra 0.12 μ Rt 1.10 μ Brightness: Round Tubes: > 510 B.U. Square Tubes: > 530 B.U. Rectangular Tubes: > 530 B.U. Ra 0.10 μ Rt 0.80 μ Brightness: Round Tubes: > 530 B.U. Square Tubes: > 560 B.U. Rectangular Tubes: > 560 B.U. Brushed Grit 240 Grit 320 Mirror Polished 19

Automotive tubes z Round tubes y y D Tubes manufactured according to EN-10296-2, ISO 1127 D3/T3. T OUTSIDE DIAMETER (mm) D THICKNESS T (mm) / THEORETICAL WEIGHT (Kg/m) 1 1.2 1.5 1.6 2 2.5 2.6 3 3.2 z 25 30 32 33 35 38 40 42 43 45 48 50 55 60 60.3 63 63.5 76 0.583 0.704 0.753 0.777 0.826 0.899 0.947 0.996 1.020 1.069 1.141 1.190 1.311 0.694 0.839 0.898 0.927 0.985 1.072 1.131 1.189 1.218 1.276 1.364 1.422 1.568 1.714 1.722 1.801 1.816 2.180 0.856 1.038 1.111 1.147 1.220 1.330 1.402 1.475 1.512 1.585 1.694 1.767 1.949 2.131 2.142 2.240 2.258 2.714 1.014 1.233 1.320 1.364 1.451 1.582 1.670 1.757 1.801 1.888 2.019 2.107 2.325 2.544 2.557 2.675 2.697 3.243 1.117 1.360 1.457 1.506 1.603 1.748 1.846 1.943 1.9 2.088 2.234 2.331 2.574 2.817 2.832 2.963 2.987 3.594 Other sizes subject to enquiry. 20

T Automotive tubes z y y B Square tubes Tubes manufactured according to EN-10219-2 ISO 1127-1.4003 Stainless Steel. z B SIDES (mm) THICKNESS T (mm) / THEORETICAL WEIGHT (Kg/m) B B 1.5 2 2.5 3 4 20 20 25 25 30 30 35 35 40 40 45 45 50 50 60 60 0.873 1.105 1.3 1.569 1.801 2.032 2.264 2.728 1.140 1.449 1.758 2.067 2.6 2.686 2.995 3.3 1.781 2.167 2.554 2.940 3.327 3.713 4.486 2.564 3.028 3.492 3.956 4.419 5.347 4.559 5.177 5.795 7.032 Other sizes subject to enquiry. Other stainless steels subject to enquiry. B z y y H Rectangular tubes Tubes manufactured according to EN-10219-2 ISO 1127-1.4003 Stainless Steel. z T SIDES (mm) THICKNESS T (mm) / THEORETICAL WEIGHT (Kg/m) H B 1.5 2 2.5 3 4 20 10 30 15 30 20 40 20 40 30 50 20 50 30 50 40 60 30 60 40 80 40 0.641 0.989 1.105 1.3 1.569 1.569 1.801 2.032 2.032 2.264 2.728 1.294 1.449 1.758 2.067 2.067 2.6 2.686 2.686 2.995 3.3 1.781 2.167 2.554 2.554 2.940 3.327 3.327 3.713 4.486 2.564 3.028 3.492 3.956 3.956 4.419 5.347 5.177 5.177 5.795 7.032 Other sizes subject to enquiry. Other stainless steels subject to enquiry. 21

Automotive tubes Chemical composition FERRITIC This is the highest performance group of stainless steels in combustion gas atmospheres and high temperatures and, for that reason, it is the most widely used family in the automotive sector and for a large number of components throughout the exhaust gas system and bus/coach structures. According to EN 10088-2 STEEL AISI STEEL C Cr Ni Mo Si Mn P S N OTHERS NUMBER NAME % % % % % % % % % % 1.4512 409 X2CrTi12 0.030 10.5/12.5 - - 1.00 1.00 0.040 0.015 - Ti: 6(C+N)/0.65 1.4510 439 X3CrTi17 0.05 16.0/18.0 - - 1.00 1.00 0.040 0.015 - Ti: 4(C+N)+0.15/0.80 1.4521 444 X2CrMoTi18-2 0.025 17.0/20.0-1.80/2.50 1.00 1.00 0.040 0.015 0.030 Ti: 4(C+N)+0.15/0.80 1.4509 441 X2CrTiNb18 0.030 17.5/18.5 - - 1.00 1.00 0.040 0.015 - Ti: 0.10/0.60 Nb: 3C+0.30/1.00 1.4003 X2CrNi12 0.030 10.5/12.5 0.3/1.0-1.0 1.5 0.04 0.015 0.03 C: Carbon Ni: Nickel Si: Silica P: Phosphorus N: Nitrogen Nb: Niobium Cr: Chrome Mo: Molibdenum Mn: Manganese S: Sulphur Ti: Titanium Mechanical properties STEEL NAME STEEL NUMBER According to EN 10088-2 LONGITUDINAL PROOF STRENGTH R p 0.2 N/mm 2 Ferritics TRANSVERSE TENSILE STRENGTH R m N/mm2 ELONGATION A 80mm 2) FOR < 3mm A3) FOR > 3 mm X2CrTi12 1.4512 210 220 380/560 25 X6Cr17 1.4016 260 280 450/600 20 X3CrTi17 1.4510 230 240 420/600 23 X2CrNi12 1.4003 280 320 450/600 20 X2CrTiNb18 1.4509 230 250 430/630 18 % 22

Automotive tubes Bus structure Tram structure 23

Automotive tubes Dimensional Tolerances - Round section tubes According to EN 10296-2, ISO 1127 CHARACTERISTICS TOLERANCES Outside dimensions D TOLERANCES THICKNESS 2 mm D TOLERANCES THICKNESS > 2 mm D D 3 +/- 0.75% of D, min. +/- 0.3 mm D 2 +/- 1% of D, min. +/- 0.5 mm D 4 * +/- 0.5% of D, min. +/- 0.1 mm D 3 * +/- 0.75% of D, min. +/- 0.3 mm Thickness T T 3 T 4 * T 5 * +/- 10% of D, min. +/- 0.2 mm +/- 7.5% of D, min. +/- 0.15 mm +/- 5% of D, min. +/- 0.1 mm +/- 10% Min. +/- 0.2 mm Out of roundness O Included in the tolerance of the diameter Included in the tolerance of the diameter Straightness e 0.20% 0.20% Length -0 +50 mm, under request -0 +15 mm -0 +50 mm, under request -0 +15 mm * Subject to enquiry. 24

Automotive tubes Dimensional tolerances - Square and rectangular section tubes Tubes manufactured according to EN-10219-2 ISO 1127-1.4003 Stainless Steel. CHARACTERISTICS Outside dimensions H, B TOLERANCES +/- 1%, min. +/- 0.5 mm Under request up to ± 0.2 mm Thickness T +/- 10% Concavity / convexity (x 1, x 2 ) e Squareness of side +/- 0.8% of H/B, min +/- 0.5 mm For thickness 2mm, under request*: X 2 = Max. Convexity: 0.1 mm X 1 = Max Concavity: If H/B 40 mm : 0.1 mm If 40 < H/B 60 mm : 0.15 mm If H/B > 60 mm : 0.2 mm 90º +/- 1º For T > 2 mm ± 0.5 mm External corner profi le (C 1, C 2 o R) f R = 1.6 T - 2.4 T Twist V < 1º / m Straightness e 0.15%, 1.5 mm/m Length -0 +50 mm, under request -0 +15 mm * Subject to enquiry. 25

Flat tubes z Tubes manufactured according to EN ISO 1127 D3/T3, EN-10305-5 for T 2. Tubes manufactured according to EN ISO 1127 D3/T3, EN-10219-2 for T 2.5. SIDES (mm) THICKNESS T (mm) / THEORETICAL WEIGHT (Kg/m) y z B y H B H 1 1.2 1.5 2 20 10 30 10 40 10 50 10 60 10 100 20 0.453 0.3 0.772 0.931 1.0 0.538 0.729 0.920 1.112 1.303 2.259 0.6 0.900 1.139 1.8 1.7 2.813 3.726 Other sizes subject to enquiry. 26

Flat tubes Chemical composition According to EN 10088-2 STEEL AISI STEEL C Cr Ni Mo Si Mn P S N OTHERS NUMBER NAME % % % % % % % % % % 1.4301 304 X5CrNi18-10 0.07 17.5/19.5 8.0/10.5-1.00 2.00 0.045 0.015 0.11-1.4307 304L X2CrNi18-9 0.030 17.5/19.5 8.0/10.0-1.00 2.00 0.045 0.015 0.11-1.4306 304L X2CrNi19-11 0.030 18.0/20.0 10.0/12.0-1.00 2.00 0.045 0.015 0.11-1.4401 316 X5CrNiMo17-12-2 0.07 16.5/18.5 10.0/13.0 2.00/2.50 1.00 2.00 0.045 0.015 0.11-1.4404 316L X2CrNiMo17-12-2 0.030 16.5/18.5 10.0/13.0 2.00/2.50 1.00 2.00 0.045 0.015 0.11-1.42 201-0.15 16.0/18.0 3.5/5.5-0.75 5.5/7.5 - - 0.05/0.25-1.4016 430 X6Cr17 0.08 16.0/18.0 - - 1.00 1.00 0.040 0.015 - - 1.4509 441 X2CrTiNb18 0.030 17.5/18.5 - - 1.00 1.00 0.040 0.015 - Ti: 0.10/0.60 Nb: 3C+0.30/1.00 C: Carbon Ni: Nickel Si: Silica P: Phosphorus N: Nitrogen Nb: Niobium Cr: Chrome Mo: Molibdenum Mn: Manganese S: Sulphur Ti: Titanium Mechanical properties According to EN 10088-2 STEEL NAME STEEL NUMBER PROOF STRENGTH R p 0.2 N/mm 2 LONGITUDINAL TRANSVERSE TENSILE STRENGTH R m N/mm2 ELONGATION A 80mm 2) FOR < 3mm A 3) FOR > 3 mm % X2CrNi18-9 1.4307 220 250 520/700 45 X2CrNi19-11 1.4306 220 250 520/700 45 X5CrNi18-10 1.4301 230 260 540/750 45 X2CrNiMo17-12-2 1.4404 240 270 530/680 40 X5CrNiMo17-12-2 1.4401 240 270 530/680 40 X2CrTiNb18 1.4509 230 250 430/630 18 X6Cr17 1.4016 260 280 450/600 20 27

Flat tubes Dimensional tolerances Tubes manufactured according to EN ISO 1127 D3/T3, EN-10305-5 for T 2. Tubes manufactured according to EN ISO 1127 D3/T3, EN-10219-2 for T 2.5. CHARACTERISTICS TOLERANCES Outside dimensions H, B Thickness T TOLERANCES THICKNESS 2.5 mm H/B 20 +/- 0.2 mm 30 +/- 0.2 mm 40 +/- 0.2 mm 50 +/- 0.25 mm 60 +/- 0.30 mm +/- 10% Under request ± 0.1 mm ± 0.1 mm ± 0.1 mm ± 0.1 mm ± 0.1 mm Concavity / convexity (x 1, x 2 ) e Squareness of side x 2 = Max. Convexity: 0.1 mm x 1 = Max Concavity: As per ourside dimensions Under request *: If H/B 40 mm : 0.1 mm If 40 < H/B 60 mm : 0.15 mm If H/B > 60 mm : 0.2 mm 90º +/- 1º External corner profi le (C 1, C 2 o R) f C Max. 1.5 T Twist V < 1º / m Straightness e 2.5 mm/m (0.25 %) Length -0 +50 mm, under request -0 +15 mm * Subject to enquiry. 28

Bundle information Packaging and strapping Rectangular package format (standard) All packages are protected with plastic, and are strapped with a metal band over the plastic protection. Square and rectangular shape tubes are squared form packed while round shape tubes are hexagonal form packed. Plastic package The tube bundle is protected with plastic in the area where it is strapped with a metal strap and afterwards the entire package is wrapped in plastic. Wooden package (subject to enquiry) The package of tubes is protected with plastic in the area where this is strapped with wood and a metal band. Strips (subject to enquiry) Several hexagonal or rectangular packages are secured with a metal band, covering with plastic the area to be strapped with wood and a metal band. Europallet (subject to enquiry) Several hexagonal or rectangular packages are secured with a metal band and placed on a wooden pallet (Europallet). Beforehand, the area to be strapped with wood and a metal band is covered with plastic. Cardboard box and pallet (subject to enquiry) Packages tied fi rst with a plastic sling and afterwards with a metal band are covered with a cardboard box and placed on a Europallet. Closed container (subject to enquiry) Tubes wrapped in plastic are placed in a metal container which is sealed once it is full. 29

Bundle information Standard packaging composition DIMENSIONS (mm) 15x15 16x16 20x20 25x25 30x30 35x35 40x40 45x45 50x50 60x60 DIMENSIONS (mm) 20x10 25x15 30x10 30x15 30x20 35x10 35x15 35x20 40x10 40x15 40x20 40X27 40x30 45x10 45x15 45x25 50x10 50x20 50x25 50x30 50x40 60x10 60x20 60x30 60x40 80x20 80x40 100x20 THICKNESS (mm) 1 1,2 1,5 2 2,5 3 4 T/BDL M T/BDL M T/BDL M T/BDL M T/BDL M T/BDL M T/BDL M 140 130 121 144 121 100 100 840 780 726 864 726 600 600 THICKNESS (mm) 1 1,2 1,5 2 2,5 3 4 T/BDL M T/BDL M T/BDL M T/BDL M T/BDL M T/BDL M T/BDL M 130 104 105 105 96 90 105 96 100 96 70 80 70 75 60 80 72 72 72 60 60 780 624 630 630 576 540 630 576 600 576 420 480 420 450 360 480 432 432 432 360 360 126 130 121 144 121 100 100 64 49 130 120 105 105 96 90 105 96 100 96 70 80 70 75 60 80 72 72 72 64 60 60 54 756 780 726 864 726 600 600 384 294 780 720 630 630 576 540 630 576 600 576 420 480 420 450 360 480 432 432 432 384 360 360 324 126 143 121 144 121 100 100 64 49 36 130 120 105 105 96 84 112 96 100 96 70 80 65 75 60 80 72 72 72 64 60 70 60 54 60 40 36 756 858 726 864 726 600 600 384 294 216 780 720 630 630 576 504 672 576 600 576 420 480 390 450 360 480 432 432 432 384 360 420 360 324 360 240 216 100 121 100 72 72 49 49 36 120 105 96 84 112 90 96 72 63 72 70 60 76 60 66 60 42 70 50 54 60 40 39 600 726 600 432 432 294 294 216 720 630 576 504 672 540 576 432 8 432 420 360 456 360 396 360 252 420 300 324 360 240 234 81 64 49 49 36 36 30 96 66 63 49 48 54 48 60 42 70 32 35 56 40 33 486 384 294 294 216 216 180 576 396 8 294 288 324 288 360 252 420 192 210 336 240 198 64 49 49 36 36 30 66 49 48 60 42 32 35 56 32 384 294 294 216 216 180 396 294 288 360 252 192 210 336 192 36 36 30 25 34 30 24 216 216 180 150 204 180 144 30

31 Product supply conditions and options Standard packaging composition T/BDL M T/BDL M T/BDL M T/BDL M T/BDL M T/BDL M 1 1,2 1,5 2 2,5 3 16 18 19 20 21,3 22 25 25,4 26 26,9 28 30 32 33 33,7 35 38 40 42 42,4 43 45 48 48,3 50 50,8 55 60 60,3 63,5 76,1 762 762 762 762 762 762 1092 762 762 762 762 762 762 762 127 127 127 127 127 127 182 127 127 127 127 127 127 127 THICKNESS (mm) DIMENSIONS (mm)

Product supply conditions and options Supply conditions The normal length supplied is 6.000 mm, with the possibility of special lengths from 4.000 mm to 8.000 mm (Round Tube) and from 4.000 mm to 9.000 mm (Square and Rectangular Tubes). However, longer length tubes can be supplied subject to enquiry. Other possibilities subject to enquiry Positioning of weld. Tolerances to size on edges, inside and outside dimensions. Special markings. Cut to length Possibilities from 150 mm to 3.000 mm: Precision cut: - Brushing and bevelling. - Tolerances ± 1,0 mm. High precision cut: - Brushing and bevelling. - Tolerances ± 0,5 mm. Other possibilities (subject to enquiry). 32

Quality tests and certifi cations Certification Certifi cates comply with standard EN 10204: Standard certifi cate supplied is Test Report 2.2. Under request Inspection Certifi cate 3.1 is supplied for all round, square and rectangular tubes. Other certifi cates ISO 9001:2008 ES-0723/2009 33

Quality tests and certifi cations Tube test in line Eddy current test 100% production. Visual tube surface test. Dimensional tests. Destructive tests. Flaring test > 40% of diameter Expansion test* > 20% of diameter * Only automotive test Flattening test 0º and 90º 34

Quality tests and certifi cations Tube tests in laboratory For each production number: Dimensional tests. Tensile test. Surface strength test. Surface roughness. Welding grain size. 35

Product applications 36

Product applications

Product applications Epsilon Euskadi Innovation Centre 38

Product applications 39

Head offi ce and production plant SPAIN CONDESA INOX Carretera de Bergara por Urbina, Km. 14 01170 Legutiano, Spain Tel. 00 34 945 194 381 Fax: 00 34 945 194 382 Sales offi ces SPAIN & PORTUGAL CONDESA INOX GERMANY, SCANDINAVIA, BENELUX, SWITZERLAND & AUSTRIA CONDESA INOX Rambla del Celler, 133, 3º 08172 San Cugat del Vallès (Barcelona), Spain Tel: 00 34 93 5 27 00 Fax: 00 34 93 5 27 01 FRANCE CONDESA INOX Artusstr. 41 D-40470 Düsseldorf, Germany Tel. 00 49 211 175 2964 Fax 00 49 211 175 4458 POLAND CONDESA INOX Ver. 02-2010 AZK/100012 97 rue du Bel Air 51100 Reims, France Tel. 00 33 621 8 920 Fax: 00 33 382 255 353 UK Al. Kijowska 24/LU2 30-079 Kraków, Poland Tel. 00 48 12 294 62 10 Fax. 00 48 12 294 62 13 REST OF COUNTRIES CONDESA INOX CONDESA INOX Regency House 97-107 Hagley Road Edgbaston Birmingham B16 8LA, United Kingdom Tel. 00 44 121 454 4944 Fax. 00 44 121 454 7051 Carretera de Bergara por Urbina, Km. 14 01170 Legutiano, Spain Tel. 00 34 945 194 381 Fax: 00 34 945 194 382 www.condesa.com