

Steel materials specificaiton:ASTM A283 Grade C NACE MR-0175 / ISO 15156
Relative steel grades: S235JR,S235J2,ST37,A36,A283 GR.B,
A283 GR.A,Q235B,Q235A,Q235D,SS400,A573Gr.58, A573Gr.65, A573Gr.70
Conform to steel standard: NACE MR-0175 / ISO 15156 steel plate materials are used for Sour Service in H2S containing enviroments in oil and gas production.Steel tests including HIC-Hydrogen induced cracking test,SCC-Stress corrosion cracking test,SSC-Sulfide stress cracking test and so on.
Rolling range: Thickness*Width*Length 3-650mm*1200-4200mm*5000-18000mm
Surface Treatment: Coated,Shop primer painting
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►Mechnical property for A283 Grade C Normalized carbon steel:
Yield strength (≥Mpa) |
Tensile strength (Mpa) |
Elongation in ≥,% | |
205 |
380-515 |
200mm |
50mm |
22 |
25 |
►Chemical composition for A283 Grade C N mild steel (Heat Analysis Max%)
Main chemical elements composition of A283 Grade C | ||||||
Thickness(mm) |
C |
Si |
Mn |
P |
S |
Cu (Min.) Cooper steel |
T≤40 |
0.24 |
0.40 |
0.90 |
0.035 |
0.04 |
0.20 |
40<T |
0.15-0.40 |