A387GR22CL2,A387GR.22CL.2 Cr-Mo Alloy Steel plate


Gangsteel Plant is committed to product and supply ASTM A387GR22CL2, A387GR22CL2 STEEL PLATE, A387GR22CL2 Mill Plate as well as the equivalent grades as per ASTM, ASME, JIS , EN, UNS Specs. We have about 3000tons of Pressure Vessel plates per each size in our port warehouses. If you have any requirement for Pressure Vessel Steel plates in competitive price and faster delivery time, please contact us.


Tags: A387GR22CL2 N&T, A387GR22CL2 Plate, A387GR22CL2 Cr-Mo Alloy Steel, A387GR22CL2 UT Test, A387GR22CL2 Mechanical Properties, A387GR22CL2 CVN Impact Test Temperature


Keywords: A387GR22CL2 N&T, A387GR22CL2 Plate, A387GR22CL2 Cr-Mo Alloy Steel


A387GR22CL2 plate is a chromium molybdenum alloy steel plate intended primarily for welded boiler and pressure vessels designed of elevated temperature service. The Cr content 2.25 % and the Mo content 1.00 %. Each grade except grade 21L, Grade 22L, Grade 91 and Grade 911 is available in two classes of tensile strength levels. Grade 91 and Grade 911 are available only as Class 2.


Supply size
Thickness: 6mm to 300mm
Width: 1000mm to 4500mm.
Length: 3000mm to 18000mm.


Gangsteel also could supply super thick steel plate from 4mm to 300mm, certified by TUV, SGS, CE and nine classification societies: ABS, DNV, LR, GL, BV, KR, RINA, CCS, NK. 

At competitive price, better quality, faster delivery and better service in supply steel plate in China


Gangsteel has a strong relationship with our mill. We can supply A387GR22CL2 steel material directly at our mill ex-factory prices. Each plate has the Mill Certificate Test EN 10204 3.1/3.2 Version.


About A387GR22CL2 detail information,please refer to technical data in following.

The Chemical is max composition of product analysis:



C %

Si %

Mn %

P %

S %

V %


Cr %










Cu %

Mo %

Nb %

Ni %

Ti %












Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%


ASTM A387GR22CL2 mechanical properties at ambient temperature



Min Yield



Min Impact Energy



310 Mpa

515-690 Mpa











If you’re in need of A387GR22CL2 steel plate, please feel free to contact us. Sincerely hope regular and new customers to visit our mill for a long-term business collaboration.


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