OEM Scm440, SAE4340, 34CrNiMo6 Steel Ring Forging
China OEM Scm440, SAE4340, 34CrNiMo6 Steel Ring Forging, Find details about China Scm440 Steel Ring Forging, SAE4140 Steel Ring Forging from OEM Scm440, SAE4340, 34CrNiMo6 Steel Ring Forging
Basic Info.
Model NO.
Scm440, 34CrNiMo6 ring forging
Surface Treatment
Polishing
Forging Tolerance
+/-0.1mm
Standard
ASTM
Certification
ISO 9001:2008
Size
Acc to The Drawing
Condition
New
Shape
Round
Technology
Forged
Trademark
forging sae4140 steel ring
Transport Package
as The Order
Specification
steel retaining ring forging
Origin
Jiangsu, China
HS Code
73269090
Model NO.
Scm440, 34CrNiMo6 ring forging
Surface Treatment
Polishing
Forging Tolerance
+/-0.1mm
Standard
ASTM
Certification
ISO 9001:2008
Size
Acc to The Drawing
Condition
New
Shape
Round
Technology
Forged
Trademark
forging sae4140 steel ring
Transport Package
as The Order
Specification
steel retaining ring forging
Origin
Jiangsu, China
HS Code
73269090
Product Desciption
We are the manufacturer specialized in machining heavy duty forging parts for nearly 18 years.Our products, such as drive shaft, Forging Hollow Shaft, Shaft Sleeve, Eccentric shaft, Forging rod, Large bolt, Heavy Duty Hydraulic Cylinder, are widely used in coiled material, petroleum, metallurgy, mine, machinery and transportation industry. etc!
Packaging & Delivery
| Packaging Details: | Export standard package or according to customer requirement |
| Delivery Detail: | 30~60days according to various quantity |
| Name | Technique | Material | Dia/mm | Wall thickness | Length/mm |
| Forging shaft | Forging+turning+grinding | alloy steel carbon steel stainless steel | 200-800 | ---- | 500-20000 |
| Hollow shaft | Forging+drilling+turning | 150-800 | ≥15mm | ≤17000 | |
| Shaft sleeve | Forge+drill & bore+turning +milling | 400-700 | ≥15mm | ≤18000 | |
| Large bolt | Rolled/forge+turning+threading | 300-800 | ---- | ≤17000 | |
| Hydraulic cylinder | Forging+drill & bore+ turning | 300-2000 | ≥10mm | ≤10000 | |
| Other parts in deep-hole | Forge+ drill & bore+turning+mill | 300-2000 | ---- | ≤20000 |
1.Inquiry with drawings in details.
2.Confirm steel material, chemical compositions, mechanical properties, tolerance.
3.Confirm payment terms,order materials or check material in stock.
4.Check material chemical compositions, material weight, dimensions.
5.Cut materials record weight, making mould for casting of pr-hearting for forging.
6.Forging ratios, heat treatment ,dimension check.
7.Rough machining, UT test,heat treatment.
8.Semi-finish, quenching.
8.Fine machining, UT test, dimension inspection, mechanical properties test.
9.Customer inspection, packing, delivery arrangement.
Steel ingot making
EAF + LF + VD/VAD or ESR
Manufacturing process
EAF + LF + VD + Forging+ Normalizing & Tempering + Rough machining + UT test + Quenching & Tempering + Precision machining
Report
Chemical composition report, Physical properties report, Heat treatment report, Dimensional inspection report, NDT report Nondestructive test (NDT), UT ( ultrasonic testing ), MT ( magnetic particle testing ), PT ( penetrant testing)
Quality Certification : ISO 9001: 2008, IQNET
How to pack
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