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CR Steel Standard of Key Steel Producing Countries

https://en.steelhome.com [SteelHome] 2009-03-30 20:45:46

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Country Standard Steel grade Analysis % Physical properties
C max. Si max. Mn max. P max. S max. N max. Others Yield strength N/mm2 Tensile strength N/mm2 Elongation % Test direc- tion Hard- ness  Bend test 180o
HB
China GB699-88 8 0.05-0.12 0.17-0.37 0.35-0.65 0.035 0.04 - - 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 0.04 - 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 0.02 0.025 - - 195 250-350 - - - -
08KP 0.05-0.12 0.25-0.50 0.035 0.04 - - - - - -
08PS 005-0.11 0.05-0.17 0.35-0.65 0.04 0.05
Japan JIS G 3141 Class 1 SPCC 0.12 - 0.5 0.04 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 0.1 0.45 0.035 0.035 Min. 275 41/34
Class 3 SPCE 0.08 0.4 0.03 0.03 43/36
USA SAE 1006  SAE 1008  SAE 1010 - 0.08 - 0.45 0.03 0.035 - - - - - - - -
0.1 0.5
0.08-0.13 0.6 0.3
UK BS 1449 CR4 0.12 - 0.6 0.05 1.02 - - -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. 210 max. (225 for t>=1.5 mm 34

(Compiled by Steelhome.cn)
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