A387 Gr2 CL2 chroma-moly alloy steel

ASTM A387 Gr2 CL2 material is one grade from standard ASTM A387/ A387M, which covers alloy steel plates with chromium-molybdenum. In usual, A387 Gr2 CL2 chroma-moly alloy steel plates can be widely used in welded boilers and other pressure vessels fabrication, especially for the field having a request of performance in elevated temperature environment.

A387 Gr2 CL2 steel element composition

Major Elements	Element Composition
C	0.05-0.21
Mn	0.55-0.80
Si	0.15-0.40
P	0.035 max.
S	0.035 max.
Cr	0.46-0.85
Mo	0.40-0.65

BBN steel supply A387 Gr2 CL2 steel plates and sheets size:
Thickness: 4mm- 400mm; Width: 1000mm- 4000mm; Length: 4000mm- 12000mm.

A387 Gr2 CL2 chroma-moly alloy steel sheets can be used in welded boiler building, welded pressure vessel building industries designed for improved temperature service.