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Cold Rolled Steel Country Standard Steel grade Analysis% Physical properties C max. Others Yield strength N/mm2 Tensile strength N/mm2 Elongation% Test direc- tion Hard- ness HB Bend test 180o China GB699-88 08 0.05-0.12 0.17-0.37 0.35-0.65 0.035 0.040 - - 200 Min.
330 33 - 131 - 08F 0.05-0.11 0.03 0.25-0.50 0.035 180 Min. 300 35 08Al 0.05-0.12 0.25-0.65 Al: 0.02 - - - - 10 0.02-0.14 0.17-0.37 0.35-0.65 0.040 - 210 Min. 340 51 137 10F 0.07-0.14 0.07 0.25-0.50 0.035 190 Min.
320 33 Russia Gost 19904-90 Gost 1050-88 08YU 0.07 0.03 0.35 0.020 0.025 - - 195 250-350 - - - - 08KP 0.05-0.12 0.25-0.50 0.035 0.040 - - - - - - 08PS 005-0.11 0.05-0.17 0.35-0.65 0.040 0.050 Japan JIS G 3141 Class 1 SPCC 0.12 - 0.50 0.040 0.045 - - Not specified Not usually applied for Class 1 L = 50 mm 39/32 Depen- dent on thick- ness long. Refer to JIS table Close contact Class 2 SPCD 0.10 0.45 0.035 0.035 Min. 275 41/34 Class 3 SPCE 0.08 0.40 0.030 0.030 43/36 USA SAE 1006 SAE 1008 SAE 1010 - 0.08 - 0.45 0.030 0.035 - - - - - - - - 0.10 0.50 0.08-0.13 0.60 0.30 UK BS 1449 CR4 0.12 - 0.60 0.050 1.020 - - (140) (280) L = 50 mm - - - -0 t CR3 0.10 0.50 0.040 0.040 (34) CR2 0.08 0.45 0.035 0.030 140 280 36 BS970 Part 1 96 040°10 0.08-0.13 0.10-0.40 0.30-0.50 0.05 0.05 - - - - - - - - 040°12 0.10-0.15 - Germany DIN 1623, Part 1 (2.83) St 12 0.10 - - - - 0.007 Not solved N2 280 max. L = 80 mm 28 transv. Refer to DIN table No bend test but cupping test required Ust 13 250 max. 270 to 370 32 RRSt 13 - 0.02 Al min 240 max.
(225 for t>=1.5 mm 34. Carbon Structural Steel China GB 700-88 Russia GOST 380-94 Japan JIS G3101-95 USA ASTM A283-93 ASTM A573-93 British BJ 970 Part 1-96 BS EN 10025-93 Germany DIN 17100 DIN EN 10025-94 France NF EN 10025-93 ISO 630-95 Q195 ST1KP ST1SP ST1PS SS300 JIS G3131-96 SPHC SPHD Gr. C 040A10 S185 S185 S185 - Q215A ST2KP-2 ST2PS-2 ST2SP-2 SS330 SPHC SPHD Gr. 58 040A12 USt34-2 RSt34-2 - - Q215B ST2KP-3 ST2PS-3 ST2SP-3 SS300 SPHC SPHD Gr.
58 040A12 - - - Q235A ST3KP-2 ST3PS-2 ST3SP-2 SS400 JIS G3106-95 SM 400A Gr. D 080A15 - - E235B Q235B ST3KP-3 ST3PS-3 ST3SP-3 SS400 SM400A Gr. D 080A15 S235JR S235JRG1 S235JRG2 S235JR S235JRG1 S235JRG2 S235JR S235JRG1 S235JRG2 E235B Q235C ST3KP-4 ST3PS-4 ST3SP-4 SM400A SM400B Gr.
65 080A15 S235J0 S235J0 S235J0 E235C Q255A ST4KP-2 ST4PS-2 ST4SP-2 SS400 SM400A - - - - - Q255B ST4KP-3 ST4PS-3 ST4SP-3 SS400 SS400A - - - - - Q275 ST5PS-2 ST5SP-2 SS490 - - - - E275A. Hot Rolled Steel Country Standard Steel grade Analysis% Physical properties C max. Others Yield strength Tensile strength Elongation% - Direction of test Radius bend Tests 180o N/mm2 min N/mm2 min China GB 700-88 Q195 0.06-0.12 0.30 0.25-0.50 0.045 0.05 - 195 315-390 - - - - - Q235 0.14-0.22 0.12-0.30 0.30-0.65 0.045 0.050 235 375-406 24 21 - Trans 1.5 t Q255 0.18-0.28 0.30 0.40-0.70 255 410-510 22 19 - 2.0 t Russia Gost 380-88 3KP 0.14-0.22 0.05 0.30-0.60 0.040 0.050 - - - 22?/td> - - 2.0 t 3PS 0.05-0.15 0.40-0.65 - 3SP 0.15-0.30 5PS 0.28-0.37 0.05-0.15 0.50-0.80 285 490-630 20 3.0 t 5SP 0.15-0.30 295 Japan JIS G 3101 Thickness (t) t.
Low Carbon Structural Steel China GB 699-88 Russia GOST 1050/88 Japan JIS G3131/96 USA ASTM A29M/93 British BS 970 port1-96 Germany France NF A35-511/86 ISO 683-11/87 08F 08KP SPHD SPHE 1008 1010 040A10 - - - 10F 10KP SPHD SPHE 1008 1010 040A10 - - - 15F 15KP - 1015 - - - - 08 08 SPHE 1008 1010 040A10 - - - 10 10 JIS G4051/79 S10C 1010 040A12 - XC10 C101 15 15 S15C S17C 1015 BS970 Part 3 080M15 - XC12 C15E4 20 20 S20C S22C 1020 BS EN10083-2/96 1C22 DIN EN100832/96 C22 NF EN10083-2/97 C22 - 25 25 S25C S28C 1025 1C25 C25 C25 C25E4. Wire Rods Country Standard Steel grade Analysis% C max. China GB 701-88 Q195 0.06-0.12 0.25-0.50 0.045 0.050 0.30 Q215 0.09-0.15 0.25-0.55 Q235 0.14-0.22 0.30-0.65 Russia GOST 380-88 1KP 0.06-0.12 0.25-0.50 0.040 0.050 - - 2KP 0.09-0.15 0.25-0.50 3KP 0.14-0.22 0.30-0.60 Japan JIS G 3505-1980 SWRM 6 0.08 0.60 max.
0.045 0.045 - - SWRM 8 0.10 SWRM 10 0.08-0.13 0.30-0.60 - SWRM 12 0.10-0.15 SWRM 15 0.13-0.18 SWRM 17 0.15-0.20 SWRM 20 0.18-0.23 SWRM 22 0.20-0.25 USA SAE J 403 identical with ASTM A 510-82 SAE/AISI No. 1005 0.06 0.35 0.040 0.050 - - 1006 0.08 0.25-0.40 1010 0.08-0.13 0.30-0.50 1008 0.10 0.30-0.50 SAE/AISI No. 1010 G 1010 0.08-0.13 0.30-0.60 (0.06-0.15) (0.27-0.63) (0.048) (0.058) Germany DIN 17100 St 37.2¨Q16mm 0.17 (0.21) - 0.050 0.065 0.050 (0.065) 0.009 (0.010) - Inspection & Approval Certificates: EN10204 3.1 / DIN 50049 3.1 / ISO 10474 3.1 Mill Test Certificate, NACE MR-0175 / ISO 15156, NACE MR-01-03 / NACE MR-01-75 / ISO 15156, CE Marked, European Pressure Equipment Directive PED-97/23/EC, AD-2000-W0, ASME Boiler & Pressure Vessel Code Sec.II Part A Ed. 2008, with 3.2 certificate duly Certified & Approved by LRS (Lloyd's Register), GL (Germanischer Lloyd), BV (Bureau Veritas), DNV (Det Norske Veritas), ABS (American Bureau of Shipping), SGS, TUV, RINA, IRS (Indian Register of Shipping), Class NK (Nippon Kaiji Kyokai), KR (Korean Register of Shipping), NORSOK Approved Standard M-630, M-650 Rev.3 Contact Us.