Ferrous & Non-ferrous Alloy
Hot Forged Carbon Steel Ring , Black / Smooth Stainless Steel Forged Rings
OD up to 8,000mm; ID up to 7,800mm; Thickness up to 500mm
Description
1020/1035/1045/4140/SCM440/4340 professional hot forging steel rings
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Applications | Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc. |
Material | alloy steel, carton steel or stainless steel |
Equipment | From simple 2-axis turning to 7-axis, turn-mill-drill CNC Swiss-type/machines, we are equipped with a full line of CNC equipment from the following manufactures:/molding machines/ stamping machines/automatic lathe machines/ spring machines, and so on. |
Process | Ingot → heat → hot forging → heat treatment(normalizing+tempering) → inspection → rough machining → UT → 2nd heat treatment → finishing machining → inspection |
Heat Treatment | Normalization , quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching |
Surface treatment | Heat treatment, Polishing, shot blasting, Painting, Electro-plating, Chemical Plating |
Technical | Forged |
Inspection | Material Certificate; Test Report; Compliance Statement; Dimension & Visual Inspection Report; Heat Treatment Charts; Magnetic Particle Inspection; Brinell Hardness; Ultrasonic Inspection; Low Temperature Impact Tester |
Dimension | OD up to 8,000mm; ID up to 7,800mm; Thickness up to 500mm |
Tolerance | ±0.0002 in ±0.0051 mm |
Packing | Wooden case or according to customers& acute; requirement |
Delivery time | Within 3-10 days. |
Skype | Erichuang20111 |
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Dimension
OD up to 8,000mm; ID up to 7,800mm; Thickness up to 500mm
Random high
Our Services
Third Party inspection acceptable. such as SGS, BV etc.
Supplying financial support with usance L/C 180 days after B/L date.
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Please feel free to contact us again if you have any further questions. We look forward to receiving an order from you.
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SHANGHAI UNITE STEEL TRADING CO., LTD
Hydraulic Cylinder Steel Tube,Cold Drawn Steel Tube,Cold Rolled Steel Tube聽
Address: Room 1109, Loft Office, Green Land International Plaza, No. 275-8 Guoding East Road, Shanghai 200433, P.R. China,
Shanghai, Shanghai
China, 200000
Tel: 86-21-35316960
Fax: 86-21-35316961
