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Jiangyin Golden Machinery Equipment Co , Ltd
Jiangyin Golden Machinery Equipment Co , Ltd
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SAE4140 SAE4340 OD3000mm Seamless Forged Steel Ring Rolled Ring Forging

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Jiangyin Golden Machinery Equipment Co , Ltd
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SAE4140 SAE4340 OD3000mm Seamless Forged Steel Ring Rolled Ring Forging

Place of Origin : Jiangsu

Brand Name : Golden

Certification : ISO9001,UL,CE

Model Number : Customized

MOQ : 1 pc

Price : 30Usd to 3000Usd

Packaging Details : Box Or Wooden Package

Delivery Time : 7-25 working days

Payment Terms : L/C, T/T, Paypal

Supply Ability : 3000 tons/month

Rings type : steel seamless ring

Cert : ISO CE

Process : Forging Ring

Material : ss316 Aisi4140

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SAE4140 SAE4340 OD3000mm Seamless Forged Steel Ring Rolled Ring Forging

Name:Forging AISI4140 Sae4340 OD3000mm Seamless Steel Rings, Hot rolled steel ring

Specification
1: Forging steel ring, Seamless rolled steel ring
2: Materials: Carbon, stainless and alloy steel
3: Measurement: Per customer's drawing

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

Name forged sae4140 sae4340 steel sealing ring hot rolled steel seamless ring
Grade Gr1,Gr2,Gr5,Gr7,Gr9,etc.
Thickness Outer diameter: 50mm~3000mm
Inside diameter: 30mm~2500mm
Thickness: 10mm~1000mm
Or as customers' requirements
Standard ASTM B348/381/338,AMS 4928,ASME SB381,etc.
MOQ. 1pc
Feature 1.Compressive strength, high temperature resistance
2.small density, high melting point, strong corrosion resistance,
3.high strength, good plasticity.
4.Forging with heat-treatment
5.100% ultrasonic flaw detection
Applications

1. Medical and all kinds of precision parts and other industries

2.Chemical processing, medical instruments, machinery and equipment, etc.
Shipment By sea or by air.( DHL, UPS, FedEx. Others ways.)
Load port Shanghai Guangzhou and China main ports
Packing box wooden case or as customers' requirements
Payment 1. T/T, L/C, Western union
2.Prepaid 30% T/T against PI, pay for balance before delivery
Delivery time 3 to 25 days after confirmed
The specification would be changed by the customers' requirements.

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.

Item Process Facility Inspection items Standard

01		 Steel material
inspection		 Chemical composition
(EF+LF+VD)		 Material standard
surface Ingot inspection
specification
Ingot type and weight Material standard
02 Material
store		 Division put warehouse management
1 Heat Heat furnace Temperature/Time Heating process
specification
Forging production
procedure
2
↓		 Forging Press Reduction ratio,forging
temperature,deformation,
Surface and dimensions		 Forging process card
Forging procedure
3
↓		 Heat treatment heat treatment
furnace		 heat treatment charts 1st heat-treatment card
Forging procedure
4
↓		 Rough
inspection		 Dimensions, apperance,
Mark		 Inspection specification
Forging procedure
5
↓		 Rough UT UT equipment Single defect, concentrated
Defects bottom wave
attenuation		 UT standard or
customer's technical
requirements
6
↓		 Saw cutting Saw machine Dimension IQC and forging
7
↓		 rough turning turning-lathe Dimension,appearance Rough machining
drawing
8
↓		 UT UT equipment Single defect, concentrated
defects bottom wave attenuation		 UT standard or
customer's technical
requirements
9
↓		 Q+T
heat treatment		 heat treatment
furnace		 heat treatment charts Heating process
specification
10
↓		 Sampling or machining machining tool rough 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
↓		 UT UT equipment Single defect, concentrated
Defects bottom wave
attenuation		 UT standard or
customer's technical
requirements
14
↓		 MT MT equipment Magnetic particle
indication		 Test standard or
Technical requirements
15
↓		 Mark Steel seal marking content Product standard
Technical requirements
Forging process
16
↓		 Final
inspection		 Appearance, dimension, mark
acceptance inspection		 Product inspection
specification
Product standard
P.O.
17 Protection/
package		 Blasting
Blasting equipment		 appearance
coating thickness		 Product standard
Technical requirements

SAE4140 SAE4340 OD3000mm Seamless Forged Steel Ring Rolled Ring Forging


Product Tags:

SAE4140 Forged Steel Rings

      

3000mm Forged Steel Rings

      

SAE4340 Stainless Steel Band Rings

      
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