GB713 12Cr2Mo1R belongs to a large class of steel plate - anti hydrogen steel, It is equivalent to ASTM/SA387Gr22CL2.
The standard of GB 713 is applicable to the boiler and its accessories and the pressure parts of normal pressure vessel for 3 mm thickness steel plates such as petroleum, chemical industry, power plants.
Chemical Composition For 12cr2mo1r Pressure Vessel Steel
Grade | Chemical composition(mass fraction)/ % | ||||||||
Ca | Si | Mn | Cu | Ni | Cr | Mo | P | S | |
12Cr2Mo1R | 0.08~0.15 | ≤0.50 | 0.3~0.6 | ≤0.20 | ≤0.30 | 2.00~2.5 | 0.9~1.1 | ≤0.02 | ≤0.01 |
Mechanical Property For 12Cr2Mo1R Pressure Vessel Steel
Grade | Thickness/mm | tensile test | Impact test | Bend test /b | |||
| Rm/Mpa | ReLa/Mpa | A/% | temperature /℃ | KV2/J | 180° b=2a | |
12Cr2Mo1R | 6~200 | 520~680 | 310 | 19 | 20 | 47 | d=3a |
Specifications (T*W*L):(6-200)*(1600-4100)*L
We also can supply different size as your needs:Production Way: AR、CR、NR、TMCP、N、T、N+T、Q+T
Teat: Z Direction of Tensile Test (Z15, Z25 or Z35), Surface Condition Test, Charpy V-Notch Impact Test, Drop Weight Test, High Temperature Tension Test, Ultrasonic Examination (GB/T 2970 or A435 or A578 or EN10160).
As Professional in steel knowledge for guarantee steel property and Closest relationships with china national mills, we can guarantee delivery time and even delivery in advance. If you want to buy or want to know more information about GB713 12Cr2Mo1R, please feel free to contact us by email [email protected], we will reply you by email within 24Hours