BS STEEL PIPES AND TUBES FOR PRESSURE PURPOSES FERRITIC ALLOY STEELWITH SPECIFIED ELEVATED TEMPERATARE PROPERTIES

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1 BS STEEL PIPES AND TUBES FOR PRESSURE PURPOSES FERRITIC ALLOY STEELWITH SPECIFIED ELEVATED TEMPERATARE PROPERTIES PART 1 Specification for seamless and electric resistance welded tubes Requirements for plain end tubes, room temperature properties and elevated temperature proof stress properties are specified. PART 2 Specification for longitudinally arc welded tubes, includes specified room and elevated temperature properties Mfg. Chemical Composition (%) Process C Si Mn P S Ni Cr Mo Others JFS CFS ERW CEW CFS ERW CEW HGS621 CFS621 ERW621 CEW621 S E S E S E 0.10~ ~ ~ Max 0.040Max ~ ~0.65 Al: 0.02Max 0.10~ ~ ~ Max 0.040Max ~ ~0.65 Al: 0.02Max 0.15Max 0.50~ ~ Max 0.040Max ~ ~0.65 Al: 0.02Max 660 CFS660 S 0.10~ ~ ~ Max 0.040Max ~ ~0.70 V: 0.22~0.28 Al: 0.02Max 622 CFS CFS CFHS S 0.08~ Max 0.40~ Max 0.040Max ~ ~1.20 Al: 0.02Max S 0.15Max 0.50Max 0.30~ Max 0.030Max ~ ~0.65 Al: 0.02Max S 0.15Max 0.25~ ~ Max 0.030Max ~ ~1.10 Al: 0.02Max

2 CFS S 0.15Max 0.25~ ~ Max 0.030Max ~ ~1.10 Al: 0.02Max 752 CFS762 S 0.17~ Max 1.00Max 0.030Max 0.030Max ~ ~1.10 V: 0.25~0.35 W 0.70Max Tensile Test MPa or N/mm 2 Min Yield point Tensile Strength (Similar to JIS) JFS CFS ~610 (STPA22) ERW <N> (STBA22) CEW CFS ~590 (STPA22) ERW <N+T> (STBA22) CEW HGS621 CFS ~520 (STPA23) ERW621 <N+T> (STBA23) CEW CFS ~ ~640 (STPA24) CFS622 (STBA24) ~600 (STPA25) CFS625 (A) (STBA25) ~620 (STPA26) CFHS (A) (STBA26) ~740 -

3 CFS CFS ~875 - Material Comparison Tables (ASTM, KS, JIS, DIN, BS, NBN, NF, ) ASTM A 200 Seamless Intermediate UNS NO. KOREA/JAPANES GERMAN BRITISH BELGIAN FRENCH ITALIAN KS/JIS Symbol KS/JIS DIN DIN Material NBN NBN AFNOR NF Alloy Tubes Steel for Refinery Service T 5 STHA 24 / D3572 / K41545 (32) STBA 25 G (3a) (30)(32) X 837 (32) TU Z 12 A (32) CD Dalmine 234(3b) T 11 STHA 22 / D3572 / K11597 (32) STBA 23 G CrMo (8) (30)(32) 5.05 A (32) Dalmine 227(3b) T 22 K2159 STHA 23 / F3572 / (32) STBA 24 G CrMo 10CrMo (30)(32) 837 (32) 10 TU 10 A (32) CD 5.05 TU (3b) CD 9.10 Material Comparison Tables (ASTM, KS, JIS, DIN, BS, NBN, NF, ) KOREA/JAPANES GERMAN BRITISH FRENCH ITALIAN ASTM UNS NO. KS/JIS Symbol KS/JIS DIN DIN Material AFNOR NF A 335 Seamless Ferritic Alloy Steel Pipe for High-Temperature

4 Service P1 K11522 SPA 12 / D 3573 / 16 Mo (3a) (3) TU 15 D 3 A Mo STPA 12 G 3458 P5 K41545 SPA 25 / D 3573 / STPA 25 G WBL-590(3b) 3604 FHS 625 TU Z12 A Dalmine234(3b) CD 5-05 P9 S50400 SPA 26 / D 3573 / (3) STPA 26 G TU Z 10 A CD 9 P11 K11597 SPA 23 / D 3573 / STPA 23 G CrMo (8) TU 10 CD A Dalmine227(3b) 5.05 P12 K44562 SPA 22 / D 3573 / STPA 22 G CrMo (3) CrMo 5462 (3b) 3 P22 K21590 SPA 24 / D 3573 / STPA 24 G CrMo TTU 10 A CD (3b) JIS and Corresponding Foreign s JIS ASTM BS DIN NF ISO Index G3458 STPA12 Mo A335 P1 Mo C006 STPA20 CrMo A335 P2 CrMo A TU15CD205 CrMo CrMo A355 P12 CrMo CrMo CrMo44 CrMo " CFS CrMo STPA22 " ERW CrMo " CEW CrMo " CrMo " CFS CrMo " ERW CrMo " CEW CrMo STPA23 CrMo A355 P11 CrMo CrMo A TU10CD5.05 CrMo

5 " CFS621 CrMo " ERW621 CrMo " CEW621 CrMo CrMo A355 P22 CrMo CrMo CrMo910 CrMo A TU10CD9.10 CrMo STPA24 " CFS622 CrMo CrMo A355 P5 CrMo CrMo A49-21 TUZ12CD0.05 CrMo 2604/2 TS37 CrMo STPA25 " CFS625 CrMo CrMo A355 P9 CrMo CrMo A TUZ10CD9 CrMo STPA26 " CFS CrMo JIS and Corresponding Foreign s JIS ASTM BS DIN NF ISO Index G3462 STBA12 Mo A209 T1 Mo 3606 ERW245 Mo C011 A250 T1 Mo " CEW245 Mo " CFS245 Mo STBA13 Mo A209 T1-A Mo A250 T1-a Mo A629 - Mo STBA20 CrMo A213 T2 CrMo STBA22 CrMo A213 T12 CrMo 3059 S1 620 CrMo CrMo44 CrMo " S2 620 CrMo 3059 ERW620 CrMo " CEW620 CrMo CrMo " CFS CrMo " ERW CrMo

6 " CEW CrMo " CrMo " CFS CrMo " ERW CrMo " CEW CrMo 3606 ERW620 CrMo " CEW620 CrMo " CFW620 CrMo STBA23 CrMo A199 T11 CrMo 3604 HF621 CrMo A TU10CD CrMo A213 T11 CrMo " CFS621 CrMo A TU10CD5.05 CrMo " ERW621 CrMo " CEW621 CrMo 3606 ERW621 CrMo " CEW621 CrMo " CFS621 CrMo STBA24 CrMo A199 T22 CrMo 3059 S CrMo CrMo910 CrMo A Tu10CD9.10 CrMo A213 T22 CrMo " S CrMo A Tu!0CD9.10 CrMo " S CrMo " S CrMo STBA25 CrMo A199 T5 CrMo CrMo 260 4/2 TS37 CrMo A213 T5 CrMo " CFS625 CrMo 3606 CFS625 CrMo STBA26 CrMo A199 T9 CrMo 3059 S CrMo A TUZ10CD9 CrMo A213 T9 CrMo " S CrMo A TUZ10CD9 CrMo " S S CrMo " S CrMo CrMo