Manufactury A519 ASTM 4137 4140 Alloy Chromoly Steel
Manufactury A519 ASTM 4137 4140 Alloy Chromoly Steel Manufacture method: cold rolled, hydraulic cold drawnSize range: 12mm*1mm - 325mm*50mmStandard&material: ASTM A519 SAE1010,SAE1020,SAE1045,SAE1026,SAE4130,SAE4140,and equivalent standard specification and material like BS6323-1 CFS3,CFS4,CFS5,......
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Product Description
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.
