Open Die Forging 20CrNiMo 4140 A3 St52 Forging Square Plates,
Forged Steel Square Block
Product Description
We are professional in die forgings and castings, ring, shaft,
gear, flange, cylinder and other special forging steel parts.
Our goal is not just providing products, but also providing a
complete soloution including product design, tooling, fabrication
and service for our customers to achieve their uppermost
satisfaction.
Material: Alloy steel, Carbon steel, Stainless steel etc.
Finish: Plain, Nickel Plating, Chrome Plating, Polishing
Application: Automotive, Mining, Railway, Crane industry, Port
machine, Construction etc.
Process: EAF + LF + VD + Forged + Heat Treatment (optional)
Delivery condition: Hot forged +Rough machined (black surface after
Q/T)+ Turned (optional)+fined machined
Inspection Equipments: Metallurgical analysis, Tensile strength tester, Hardness tester, Altimeter, Scale Micrometer, pressure tester, etc.
Standard: ISO, GB, ASTM, DIN, JIS
Package detail:Fumigation wooden case, wooden pallet or iron box
etc.
Delivery Time:about 20 days after payment
Pressure Vessel Forgings: SA105, SA350 LF2, 16Mn, 20MnMo, 15MnMo,
12Cr2Mo1, 14Cr1Mo, F304, F316, 17-4PH.
Shaft Related Forgings: 25CrMo4, 42CrMo4, 40CrNiMo, 34CrNi3Mo,
25Cr2Ni4MoV, 18CrNiMo7-6, 30CrMo, 4130, 4140.
Gear Related Forgings: 35CrMo, 34CrMo4, 4137, 42CrMo, 4140, SCM440,
20CrMnMo, 40CrNiMo, 20CrNi2Mo, 20Cr2Ni4A, 34CrNi3Mo.
We stick to the principle of "quality first, service first,
continuous improvement and innovation to meet the customers" for
the management and "zero defect, zero complaints" as the quality...
| Process | Hot forging, cold forging, die forging with secondary service |
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| Material | Carbon steel: A36,1045,1035 etc., Alloy steel: 40Cr, 20CrMnTi, 20CrNiMo,42CrMo4 etc., Stainless steel, SS304,SS316 etc. |
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| Standard | ISO, DIN, ASTM, BS etc. |
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| Weight | 50kg - 2000kg (in accordance with product structure) |
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| Applicable Machining Process | CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/
Tapping/ Broaching/Reaming etc. |
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| Machining Tolerance | ±0.1 mm |
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| Machined Surface Quality | Ra0.8-Ra3.2 according to customer requirement |
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| Applicable Heat Treatment | Normalization, Quenching and tempering, Case |
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| Hardening, Nitriding, Carbon Nitriding, Induction Quenching |
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| Applicable Finish Surface Treatment | Shot/sand blast, polishing, Surface passivation, Primer Painting ,
Powder coating, ED- Coating, Chromate Plating, zinc-plate, Dacromat
coating, Finish Painting |
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| Testing equipment | Supersonic inspection machine, Supersonic flaw detecting machine ,
Physics and chemical analysis etc. |
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| Packing | Wooden cases or according to customers' requirement |
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| MOQ of mass production | 1000-5000pcs ( in accordance with actual condition) |
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Forging Process:
Equipment and Inspection
Packing&Delivery
