Gold Member Since 2012
Audited Supplier
Jiangyin Golden Machinery Equipment Co., Ltd.

Forged AISI4130 Steel Ring, SS316 Stainless Steel Ring, Forging Ring AISI4130 Steel manufacturer / supplier in China, offering AISI4340 SAE4140 SAE4340 Stainless Steel Ring, Forging BS970 817m40 Stand Mandrel Shaft, Tp316 Stainless Steel Transmission Shaft and so on.

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Supplier Homepage Product forged steel ring AISI4340 SAE4140 SAE4340 Stainless Steel Ring

AISI4340 SAE4140 SAE4340 Stainless Steel Ring

Purchase Qty.:
(Pieces)
1 2+
FOB Unit Price: US $888 US $666
Purchase Qty. (Pieces) FOB Unit Price
1 US $888
2+ US $666
Get Latest Price
Port: Shanghai, China
Production Capacity: 700ton/Month
Payment Terms: L/C, T/T, Paypal

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Basic Info
  • Model NO.: sus316 sae4340 stainless steel ring
  • Molding Style: Forging
  • Application: Auto Parts
  • Heat Treatment: Normalizing
  • Forging Tolerance: +/-0.1mm
  • Certification: ISO 9001:2008
  • Cncturning: Roungh Machining
  • Coating: PP
  • Transport Package: Wooden Box or Steel Pallet
  • Origin: Jiangsu China
  • Processing Object: Metal
  • Molding Technics: Pressure Casting
  • Material: SS
  • Surface Treatment: Sand Blasting
  • Standard: AISI
  • Size: 1/2′′ to 500′′
  • Technology: Forging
  • Trademark: GD
  • Specification: various dimmension
  • HS Code: 7283
Product Description
Name: sae4340 aisi4140 sus316 Stainless steel forged rings

Specifications
OEM precision forging steel ring
Forged steel ring Rough machining forging
FORGING THE FUTURE, WE DO THE BEST
OUR COMMITMENT: COMPETITIVE PRICE, HIGH QUALITY AND GOOD SEVICE

Specification:
1: Die forged ring
2: Materials: Carbon, stainless and alloy steel
3: Measurement: Within 16 meters

High quality flexible material forging steel ring:

Detail description:

1: Name: General forging steel ring
2: Certificates: ISO9001-2008, SGS, PED
3: Products ability: 3000 ton/month
4: Surface: Polishing or per customer's requirement
5: Proces: Hot forging

Quality Control:

1: On line inspection, we perform 100% on line inspection during production not to release any problem during production.

2: 100% inspection on each finished products.

3: Customer's own inspection.

4: Third party inspection.

5: UT( Ultrasonic Testing), MT, X-ray test, Spectrometer, Tensile strength, Impact test machine, Hardness tester

Superiority

1. We had already passed the authentification by the ISO9001-2008, and established a completed set of quality assurance system.

2. Under such a complete set of quality assurance systems, there is a complete set of regulations for ordering, order handling, quality design, purchasing raw materials, working out production plan, production, test and inspection, packaging, storage, delivering, etc.

3. We also have a complete set of equipment and techniques for testing and controlling the performance of the forging products, which ensures our product quality to take a leading position among the products in domestic market and reach the international standard.
1, TEST MACHINING
2, PACKING
ItemProcessFacilityInspection itemsStandard

01
 
Steel material
 inspection
 Chemical composition
(EF+LF+VD)
Material standard
 surfaceIngot inspection 
specification
 Ingot type and weightMaterial standard
02
 
Material
store
 Division putwarehouse management
1
 
Heat Heat furnaceTemperature/TimeHeating process 
specification
Forging production 
procedure
2
ForgingPressReduction ratio,forging 
temperature,deformation, 
Surface and dimensions
Forging process card
Forging procedure
3
Heat treatmentheat treatment
 furnace
heat treatment charts1st heat-treatment card
Forging procedure
4
Rough 
inspection
 Dimensions, apperance,
 Mark
Inspection specification
Forging procedure
5
Rough UTUT equipmentSingle defect, concentrated 
Defects bottom wave 
attenuation
UT standard or 
customer's technical 
requirements
6
Saw cuttingSaw machineDimensionIQC and forging
7
rough turningturning-latheDimension,appearance Rough machining 
drawing
8
UTUT equipmentSingle defect, concentrated 
defects bottom wave attenuation
UT standard or 
customer's technical 
requirements
9
Q+T 
heat treatment
heat treatment
 furnace
heat treatment chartsHeating process 
specification
10
Sampling or machiningmachining toolrough machining drawing
sampling drawing
sample machining 
drawing
11
mechanical 
property test
 tensile testing machine/
impact testing machine
ambient temperature,humidity,
Test temp.Sample dimension, 
test method
Standard
technical specification
12
finish 
machining
machining 
tool
Dimension,appearance finish machining drawing
13
UTUT equipmentSingle defect, concentrated 
Defects bottom wave 
attenuation
UT standard or 
customer's technical 
requirements
14
MTMT equipmentMagnetic particle 
indication
Test standard or 
Technical requirements
15
MarkSteel sealmarking contentProduct standard
Technical requirements
Forging process
16
Final 
inspection
 Appearance, dimension, mark
acceptance inspection
Product inspection 
specification
Product standard
P.O.
17Protection/
package
Blasting
Blasting equipment
appearance
coating thickness
Product standard
Technical requirements
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