HIGH ALLOYED HEAT RESISTANT STAINLESS STEEL ELECTRODES INOX R 25/4 Fe.. I1 INOX R 25/14 NC... I2 INOX R 25/14/3 NC I3 INOX R 25/20.. I4 INOX B 25/20.. I5 I
INOX R 25/4 Fe EN 1600: E 25 4 R 43 DIN 8556 : E 25.4 MPR 33 160 EN ISO 3581-A:E 25 4 R 43 1.4820 ferritic-austenitic flux-alloyed electrode for welding heat and corrosion resistant stainless steels up to 1100 C. Resistant to S-content atmosphere. Preheating and interpass temperatures 200-400 C, depending on the relevant base metal and material thickness. Ferit.-aust. and Ferit.-pearl.steel DIN: Chemical corr.resistant steel: X 20 CrNiSi 25.4 X 10CrAl7 X 10CrAl13 X 10CrAl18 X 10CrAl24 Alloyed steel castings: G-X30CrSi6 G-X40CrSi17 G-X40CrNiSi27.4 1.4821 327 1.4713 1.4724 405 1.4742 1.4762 442/446 1.4710 1.4740 1.4823 A 297 HC 0.10 0.8 1.0 25 5 Yield strength R el / Rp 0.2: > 490 MPa(N/mm 2 ) Tensile strength Rm: 650 750 MPa(N/mm 2 ) Elongation A : > 15 % 2.5 300 70-110 4 16 20.4 3.25 350 110-160 4.5 18 40 4 450 150-200 5 25 75 REF. E 625 - A / MŠ Date:2013-08-07 I1
INOX R 25/14 NC EN 1600: E 23 12 LR 32 DIN 8556 : E 23.12 LR 26 AWS A-5.4: E 309L-17 EN ISO 3581-A: E 23 12 LR 32 1.4332, low carbon electrode for welding analogous, heat resistant steels and steel castings. Scaling resistant up to 1000 C. Suitable for joining dissimilar steels (unalloyed steels with stainless steels), welding steam boiler construction, hardening plants, the crude oil industry and the ceramics industry. Austenitic, ferritic-pearl. steels DIN: Chemical corr.resistant steel: X 15 CrNiSi 20 12 X 7 CrNi 23 14 X 10 CrAl 7 X 10 CrAl 13 X 10 CrAl 18 Alloyed steel castings: G-X 30 CrSi 6 G-X 40 CrSi 17 G-X 40CrNiSi 22 9 1.4828 309 1.4833 1.4713-1.4724 405 1.4742-1.4710-1.4740-1.4826 - Heat treatment: Preheating and interpass temperatures for ferritic steels 200-300 C. 0.04 0.9 0.7 23 13 Yield strength R el / Rp 0.2 : > 400 MPa(N/mm 2 ) Ferrite content: FN 15 Tensile strength Rm: > 550 650 MPa(N/mm 2 ) Elongation A : > 30 % Impact energy KV : > 47 J (+20 C) / 2 250 40 55 3.5 14 2.5 300 40 80 4 16 17.7 3.25 350 70 100 4.5 18 35.7 4 350 110 160 4.5 18 54.9 5 350 160-230 4.5 18 84.9 REF. E 642 - A / SM Date:2013-08-09 I2
INOX R 25/14/3 NC EN 1600: E 23 12 2 LR 32 DIN 8556 : E 23.13.2 LR 26 AWS A-5.4: E 309MoL-17 EN ISO 3581-A: E 23 12 2 LR 32 1.4459 Austenitic-ferritic rutile, low carbon electrode for welding corrosion and heat resistant stainless steels and steel castings up to 1150 C. Suitable for joining dissimilar steels. - High-strength, unalloyed and alloyed constructional steels and heat treatable steels among themselves or among each other. - Unalloyed and alloyed boiler steels or constructional steels with highly alloyed chromium, CrNi and CrNiMo steels. - Combination between ferritic and austenitic steels for steam boiler and pressure vessel constructions. - Weld claddings: for the first layer of corrosion resistant weld claddings on HI, HII,StE 255, 17Mn4, StE 355-StE500 - For the first layer of corrosion resistant weld claddings on high.temperature, heat treated, fine-grained constructional steels. Mo 0.04 0.8 0.6 23 13 3 Yield strength R el / Rp 0.2 : > 490 MPa(N/mm 2 ) Ferrite content: FN 20 Tensile strength Rm: > 670 810 MPa(N/mm 2 ) Elongation A : > 25 % Impact energy KV : > 47 J (+20 C) BV: DNV: TÜV DB CR UP 309 Mo 2 250/300 40 55 3.5/4 14/13.6 2.5 300 40 80 4 16 17.7 3.25 350 70 100 4.5 18 35.7 4 350 110 160 4.5 18 54.9 5 350 160-230 4.5 18 84.9 REF. E 641 - A / SM Date:2013-08-07 I3
INOX R 25/20 EN 1600: E 25 20 R 32 AWS A-5.4: E 310-16 EN ISO 3581-A: E 25 20 R 32 1.4842 coated, austenitic electrode for welding 309 and 310-type stainless steels. Scaling resistant up to 1200 C. Aust. and Ferrit.-pearl. steels DIN: Chemical corr.resistant steel: X 15 CrNiSi25.20 X 12CrNi25.21 X 15CrNiSi20.12 X 10CrAl7, X 10CrAl13 X 10CrAl18, X 10CrAl24 Alloyed steel castings: G-X30CrSi6,G-40CrSi17 G-X15CrNiSi25.20 G-X40CrNiSi25.12 G-X40CrNiSI22.9 1.4841 310/314 1.4845 310S 1.4828 309 1.4713, 1.4724 405 1.4742, 1.4762 442/446 1.4710, 1.4740 1.4741 A 297 HF 1.4837 1.4826 Heat treatment: Preheating and interpass temperatures for ferritic steels 200-300 C, depending on the relevant base metal and material thickness. The temperature range between 650 and 900 C should be avoided owing to the risk of embrittlement. Thick-walled weldments to be carried out by means of the basic electrode INOX B 25/20. 0.11 0.5 2 25 20 Yield strength R el / Rp 0.2: > 300 MPa(N/mm 2 ) Ferrite content: FN 0 Tensile strength Rm: > 540 640 MPa(N/mm 2 ) Elongation A : > 30 % Impact energy KV : > 50 J (+20 C) 2 300 35 50 4 16 2.5 300 65 80 4 16 17.1 3.25 350 90 120 4.5 18 34.6 4 350 115 150 4.5 18 51.7 5 350 160 210 4.5 18 REF. E 635- A / SM Date:2013-08-08 I4
INOX B 25/20 EN 1600: E 25 20 B 42 DIN 8556 : E 25 20 B 20+ AWS A-5.4: E 310-15 EN ISO 3581-A: E 25 20 B 42 1.4842 Basic coated, austenitic electrode for welding 309 and 310-type stainless steels. Scaling resistant up to 1200 C. Cryogenic resistance down to -196 C. (Aust. and Ferit.-pearl. steel) DIN: Chemical corr.resistant steel: X 15 CrNiSi25.20 X 12CrNi25.21 X 15CrNiSi20.12 X 10CrAl7, X 10CrAl13 X 10CrAl18, X 10CrAl24 Alloyed steel castings: G-X30CrSi6,G-40CrSi17 G-X15CrNiSi25.20 G-X40CrNiSi25.12 G-X40CrNiSI22.9 1.4841 310/314 1.4845 310S 1.4828 309 1.4713, 1.4724 -, 405 1.4742, 1.4762 -, 442/446 1.4710, 1.4740 1.4741 A 297 HF 1.4837 1.4826 Heat treatment: Preheating and interpass temperatures for ferritic steels 200-300 C, depending on the relevant base metal and material thickness. The temperature range between 650 and 900 C should be avoided owing to the risk of embrittlement. Basic Ferrite content: FN 0 0.10 0.2 2 25 20 Yield strength R el / Rp 0.2: > 300 MPa(N/mm 2 ) Tensile strength Rm: > 540 640 MPa(N/mm 2 ) Elongation A : > 30 % Impact energy Av : > 70 J (+20 C) 2 300 35 45 4 16 11.8 2.5 300 65 80 4 16 16.8 3.25 350 90 120 4.5 18 33.3 4 350 115 150 4.5 18 50.0 5 350 160 210 4.5 18 83.3 REF. E 630- A / SP Date:2013-08-08 I5