Place of Origin | China |
Product name | cold rolled steel coil sheet |
Application | Automobile manufacturing, household electrical appliances |
Certificate | MTC |
Standard | GB,JIS,bs,AiSi,DIN,ASTM |
Technique | cold rolled |
Size | Customized |
Grade | Chemical Composition % | Mechanical property | ||||||||||||
C | Mn | Si | P | S | Yield Strength | tensile strength | ||||||||
A | ≤0.22 | ≤1.40 | ≤0.35 | ≤0.045 | ≤0.050 | ≥235 | 370~500 | |||||||
B | ≤0.20 | ≤1.40 | ≤0.35 | ≤0.045 | ≤0.045 | ≥235 | ||||||||
C | ≤0.17 | ≤1.40 | ≤0.35 | ≤0.040 | ≤0.040 | ≥235 | ||||||||
A | ≤0.045 | ≤0.045 | ≥345 | 470~630 | ||||||||||
B | ≤0.040 | ≤0.040 | ||||||||||||
C | ≤0.035 | ≤0.035 | ||||||||||||
SS400 | ≤0.21 | ≤1.30 | ≤0.30 | ≤0.035 | ≤0.035 | ≥245 | 400~510 | |||||||
SS490 | ≤0.22 | ≤1.40 | ≤0.25 | ≤0.035 | ≤0.035 | ≥285 | 490~610 | |||||||
SS540 | ≤0.30 | ≤1.60 | ≤0.25 | ≤0.035 | ≤0.035 | ≥400 | ≥540 | |||||||
St37-2 | ≤0.17 | ≤1.25 | ≤0.12 | ≤0.035 | ≤0.035 | ≥235 | 340~470 | |||||||
St37-3 | ≤0.17 | ≤1.3 | ≤0.12 | ≤0.035 | ≤0.035 | ≥235 | 340~470 | |||||||
St52-3(S355) | ≤0.22 | ≤1.6 | ≤0.55 | ≤0.030 | ≤0.030 | ≥355 | 470~630 |