sae4140 machined steel hollow bar
USD $1,200 - $3,000 /Ton
Min.Order:3 Tons
Changzhou Chengxin Metal Products Co., Ltd.
Commodity: sae4140 machined steel hollow bar
Manufacture method: hydraulic cold drawn, Machining+drilling, machining+ddep hole boring
Size range:
1. For hydraulic cold drawn hollow bar: OD upto 356mm, W.T upto 50mm, length of 12000mm max.
2. For machined hollow bar: OD upto 300mm, ID upto 250mm, Length of 3000mm max.
Material: ST52 or other carbon steel grades like CK45,S45C, alloy steel like SAE4140, 42CrMo4,20MnV6,etc.
Delivery condition:Stress relieved, annealed, normalized,quenched+tempered
Packing: Oil coating for anti-rust protection. Seaworthy export packing.
Shipping: We suggest shipment effected by containers.
External machining or grinding, internal honing, internal threading,hard chrome plating,.
We are ISO9001-2008 certified manufacturer of tubes and hollow piston rods for hydraulic cylinders and hydraulic cylinder barrels.
Payment method: 30% deposit,balance before shipment or against copy of B/L or L/C at sight.
Delivery time: within 50 days.
MOQ: 3 tons for each size.
Trade term: FOB,CFR,CIF,DAP.
Third party inspection or customer's inspection is acceptable.