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34CrNiMo Rough Machining Hot Rolled Forged Steel Rings

34CrNiMo Rough Machining Hot Rolled Forged Steel Rings

  • 34CrNiMo Rough Machining Hot Rolled Forged Steel Rings
34CrNiMo Rough Machining Hot Rolled Forged Steel Rings
Product Details:
Place of Origin: Jiangsu,China
Brand Name: FY
Certification: PED 3.1 Certificates,ABS,BV,DNV,RINA,GL,LR,NK,KR,CCS
Model Number: FY-0015
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiation
Packaging Details: sea worthy packing like wooden case,iron pallet or as customer's order.
Delivery Time: 15-45 work days
Supply Ability: 3000 Tons Per Month
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Detailed Product Description
Type: Forged Steel Rings Material: F316Ti
Dimensions: Max OD Is 2500mm, Weight: 10Kg-10000Kg
Heat Treatment: Solution Machining: Rough Machining Or Finish Maching
Application: Ball Valve,Tube Etc Standard: ASME / ASTM / EN / JIS
High Light:

34CrNiMo Steel Forged Rings


Steel Rolled Rings Hot Rolled


Forged Metal Rings Rough Machining

F316Ti Hot Rolled Forged Steel Rings Rough Machining Or Finish Maching

  • Alloy steel forged ring are mainly used for mining machinery construction machinery and equipment such as wind power, good corrosion resistance and high performance requirements
  • Standards: ASTM or ASME​
  • Common materials: 42CrMo4, 4340, 4330, 34CrNiMo6, 35CrMo and 4140
  • Material smelting process: EF + LF + VD
  • Manufacturing equipment: 6000mm ring rolling machine
  • Forging reduction ratio: ≥3:1
  • UT standard is in accordance with standard of EN 10228.3:1998 level 3 or ASTM-A388
  • Port of loading: Shanghai port
  • Delivery lead-time: 20 days


Forged Steel Rings 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

Forged Steel Rings Element:


C:≤0.08% Si≤1%
Mn:≤2.00% P≤0.045%
S≤0.030% Ni:10%~14%
Cr:16.0~18.0% Mo:2.00~3.00%
Ti:K N:≤0.10

Heat Treatment::Solution
Mechanical Properties:

Item Tensile Strength Yield Strength Elongation Rate Reduction Of Area Hardness
F316Ti ≥515 Mpa ≥205 Mpa ≥30% ≥50% ...

The main manufacturing equipments:





3600Thydraulic press

Max. single forging in 18T


2000T hydraulic press

Max. single forging in 9T


800 hydraulic press

Max. single forging in 5T


6T electrical hydraulic hammer

Max.single forging in 5T


3T electrical hydraulic hammer

Max.single forging in3T


Air hammer

Max.single forging from250kg to 1000kg


Forging operation machine

Max.singe forging from20T-5T


Heat treatment Furance



CNC driling machine



Vertical lathe

From 1600 to 5000mm


Horizontal lathe



Band sawing machine



Test instruments:
Certfiticates List:

Certificates list of Jiangyin Fangyuan
ISO9001:2008 ISO14001:2004 PED Certificate
ABS Certficate BV Certficate DNV Certificate
RINA  Certficate GL  Certficate LR  Certficate
CCS  Certficate NK  Certficate KR  Certficate
API-6A  Certficate API-17D  Certficate CNAS  Certficate

Company Introduction:
Jiangyin Fangyuan Ringlike Forging Flange Co.Ltd was established in 1993.It’s the member of the Confederation of Chinese Metalforming Industry, Chinese wind energy association, China petroleum & Petro-chemical Equipment Industry Association.
As the leading forging manufacturer in China, our company is specialized in manufacturing forged rings, forged discs, forged shaft ,flanges,valve forging and pressure vessel forgings. 
The company covers a total area of 100,000 m2 (square meters), building area of 70,000 m2(square meters). There are 600 staffes in the company. Among them, there are 138 senior engineers and technicians. We also have our own testing center lab. which is able to do chemical analysis, metalloscope test, spectrometer test, mechanical property test and Ut test.
The company has been proved by ISO9001,ISO14001, TUV, API,LRS, GL,BV, ABS,DNV, CCS ,RINA,KR and NK.
The GE,SKF ,ABB and Siemens are our main foreign customers now.I hope that my company could have the opportunity to established a long-term cooperative relationship with you.I hope to receive your inquiry soon.


Contact Details
Jiangyin Fangyuan Ringlike Forging And Flange Co., Ltd.

Contact Person: fangyuan

Send your inquiry directly to us (0 / 3000)


Address: 51 East Sandun Road,Zhouzhuang Town,Jiangyin City,jiangsu Province

Factory Address:51 East Sandun Road,Zhouzhuang Town,Jiangyin City,jiangsu Province