ASTM A387 Grade 12 Class 2/A387GR12CL2 chromium molybdenum Alloy steel plates are fist products of BBN steel. With decades experience of production and supply of ASTM A387 Grade 12 Class 2/A387GR12CL2 chromium molybdenum alloy steel plates, BBN steel become very professional, and has the ability to provide low temperature impacting test, normalizing for thick plates over 40mm, simulated post-welded heat treatment (PWHT), rolling under standard NACE MR-0175 (HIC+SSCC), Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2, cutting and welding as per end user's demands etc service.
ASTM A387 Grade 12 Class 2/A387GR12CL2 chromium molybdenum alloy steel plates chemical composition:
| C % | Mn % | P % | S % | SI % | Cr % | Mo % |
| 0.04-0.17 | 0.35-0.73 | 0.035 | 0.035 | 0.13-0.45 | 0.74-1.21 | 0.40-0.65 |
ASTM A387 Grade 12 Class 2/A387GR12CL2 chromium molybdenum alloy steel plates mechanical property:
Tensile Strength(MPa) |
Yield Strength(MPa) min | % Elongation in 2 in.(50mm) min | Impacting Test Temperature(°C) |
| 450-585 | 275 | 22 | -20,40,-60 |
ASTM A387 Grade 12 Class 2/A387GR12CL2 chromium molybdenum alloy steel plates are intended primarily for welded boiler and pressure vessels designed of elevated temperature service. The ASTM A387 Grade 12 Class 2/A387GR12CL2 steelare used in oil, chemical, power plant, boiler and other industries to make reactor, heat exchanger, separator, spherical tank, oil tank, liquefied gas tank, pressure shell of nuclear reactor, boiler drum, liquefied petroleum steam bottle, high pressure water pipe of hydropower station, turbine volute and other equipment and components.
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
