Gold Member Since 2014
Audited Supplier
Qingdao Helio Steel Co., Ltd.

Forged Rings, Steel Forging, Forged Steel Rings manufacturer / supplier in China, offering Forged Ring, AISI 1020 Cold Drawn Steel Round Bar, Machine Tools Principal Axis Heat Treated Steel Bar and so on.

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Forged Ring

FOB Price: Get Latest Price
Min. Order: 50 Pieces
Production Capacity: 5000tons Per Month
Transport Package: in Bundle
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 4140 4340 40CrNiMoA SCM439 SCM440 42CrMo4
  • Trademark: Laiwu Leren
  • Origin: Shandong, China
  • Surface Color: Black or Bright Surface
  • Specification: 80-800mm
  • HS Code: 72284000
Product Description

AISI4140/42CrMo4/SCM440/1.7225/AISI4340/40CrNiMoA/SNCM439 Forging Ring/Flange 
 
 
Chemical CompositionAISI4340/40CrNiMoA Forging Ring

Grade

C
 

Si

Mn
PSCrMoNiCu
4340
0.38
0.43

0.15
0.35

0.60
0.80


0.030


0.030

0.70
0.90

0.20
0.30

0.65
2.00


0.030

40CrNiMoA

0.37
0.44

0.17
0.37

0.50
0.80


0.030


0.030

0.60
0.90

0.15
0.25

1.25
1.65


0.030

 
Process:Ignot+Heating+Reforging+Ring Rolling+Circular Cooling+Heat Treatment(Annealing/Normalizing/Quenching+Tempering)+Finishing
 
Delivery Condition:hot forged (rough machined)
 
Inspection:Ultrasonic test according to SEP 1921-84  G3 C/C

Contact Person

Mr Mitch Han

MP/

+86 158 9880 2017 

TEL

+86 0634-5648998

E-mail

 

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No. 18-2-907 Qinling Road, Qingdao City, Shandong province
 Qingdao Helio Steel Co., Ltd

 
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