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

Forged Steel Ring, Forged Steel, Steel Forgings manufacturer / supplier in China, offering 4340 Steel Forged Rings, AISI 1020 Cold Drawn Steel Round Bar, Machine Tools Principal Axis Heat Treated Steel Bar and so on.

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Supplier Homepage Product Casting and forging 4340 Steel Forged Rings

4340 Steel Forged Rings

FOB Price: US $1,000 / Ton
Min. Order: 10 Tons
Min. Order FOB Price
10 Tons US $1,000/ Ton
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Production Capacity: 500mt Per Month
Transport Package: Standard Seaworthy
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: steel forgings
  • Molding Style: Forging
  • Application: Machinery Parts
  • Heat Treatment: Quenching
  • Forging Tolerance: +/-0.5mm
  • Certification: ISO 9001:2000, ISO 9001:2008
  • Outside Diameter: 800mm
  • Trademark: LE REN steel
  • Origin: China
  • Processing Object: Metal
  • Molding Technics: Pressure Casting
  • Material: Steel
  • Surface Treatment: Polishing
  • Standard: AISI
  • Delivery Condition: Forged
  • Materials: Alloy Steel ,Carbon Steel
  • Specification: 200 to 800
  • HS Code: 72283090
Product Description
Forged Ring
Our company LAIWU LE REN can supply you all kinds of steel forged rings of carbon steel, alloy steel and bearing steel, used in petroleum,metallurgy,mine,machinery and transportation industry.
1. Production line: EAF(EBT) → LF → VD → IC → ESR → AOD → Forging →NDT → Rough Machining → NDT → Heat Treatment → NDT → Finish Machining→Consignment
2. Material and Chemical composition:
Steel gradesCSiMnCrMoNiPS
SS400/
S235JR/
A36
≤ 0.20≤0.35≤1.40.3-0.4 ≤0.30≤ 
0.045
≤ 
0.045
CK45/C45/
1045/
S45C
0.42-0.50.17-0..370.5-0.80.3-0.4 ≤0.30≤ 
0.035
≤ 
0.035
40Cr/
41Cr4/
5140/
SCr440
0.37-0.440.17-0.370.5-0.80.8-1.1≤0.15≤0.30≤ 
0.035

 0.035
30CrMo/
4130/
SCM420
0.26-0.340.17-0.370.4-0.70.8-1.10.15-0.25≤0.30≤ 
0.035
≤ 
0.035
35CrMo/
34CrMo4/
4135
0.32-0.400.17-0.370.4-0.70.8-1.10.15-0.25≤0.30
 0.035
≤ 
0.035
42CrMo/
42CrMo4/
4140/
0.38-0.450.17-0.370.5-0.80.90-1.2   0.15-0.25≤0.30≤ 
0.035
≤ 
0.035
8620H0.17-0.230.15-0.350.65-0.950.35-0.650.15-0.250.35-0.75
0.025
≤ 
0.035
40CrNiMoA/
40CrNiMo22/
4340
0.37-0.440.17-0.370.50-0.800.60-0.900.15-0.251.25-1.65≤ 
0.025
≤ 
0.025
GCr15/
100Cr6/
E52100/
SUJ2
0.95-1.050.15-0.350.25-0.451.40-1.65≤0.10≤0.30≤ 0.025≤ 
0.025
3. Other Specification:
Dimensions(mm)Customized according to customer's requirements
Heat treatmentNormalizing, Annealing, Quenching and Tempering
Surface TreatmentPeeling, Turning, Painting, Polishing, Black Oxide, 
Quality controlUT tested
Delivery ConditionHot forged, Machined, 
AdvantagesQuality control and management to the whole produce process,
including ingot smelting, forging, heat treatment, machining and strictly final
inspection prior to delivery.
Excellent product quality and service, competitive price, "in-time" delivery
4340 Steel Forged Rings

4340 Steel Forged Rings


 

 

 
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