China Manufactury A519 ASTM 4137 4140 Alloy Chromoly Steel, Find details about China Steel Pipe, Steel Plate from Manufactury A519 ASTM 4137 4140 Alloy Chromoly Steel
Manufactury A519 ASTM 4137 4140 Alloy Chromoly Steel
Manufacture method: cold rolled, hydraulic cold drawn
Size range: 12mm*1mm - 325mm*50mm
Standard&material: ASTM A519 SAE1010,SAE1020,SAE1045,SAE1026,SAE4130,SAE4140,and equivalent standard specification and material like BS6323-1 CFS3,CFS4,CFS5,CFS6,CFS7,CFS8,CFS10,CFS11.
Delivery condition: +CW, +A,+N, +SR, +QT.
Special requirements like tighter size tolerance,ovality,straightness,black phosphating,external machining or polishing can be negotiated for supply.