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

Forged Steel Long Weld Neck Flange, Alloy Steel Forged Hubbed Flange, F11 Stainless Steel Flange manufacturer / supplier in China, offering F11 F91 Casted Alloy Steel Flange, SAE4140 Forged Steel Gear Shaft Q+T, SAE1045 C45n Cold Rolled Polished Steel Pipe and so on.

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Supplier Homepage Product forged steel ring F11 F91 Casted Alloy Steel Flange

F11 F91 Casted Alloy Steel Flange

FOB Price: US $100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100/ Piece
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Port: Shanghai, China
Production Capacity: 3000ton/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: F11 casted alloy steel flange
  • Molding Style: Forging
  • Application: Hardware
  • Heat Treatment: Quenching
  • Forging Tolerance: +/-0.1mm
  • Certification: ISO 9001:2000, ISO 9001:2008
  • Size: 1/2′′ to 500′′
  • Certificates: ISO Gl and ABS
  • Transport Package: Wooden Box or Steel Pallet
  • Origin: China
  • Processing Object: Metal
  • Molding Technics: Pressure Casting
  • Material: Steel
  • Surface Treatment: Polishing
  • Standard: ASTM
  • CNC Turning: Roungh Machining
  • Technology: Forged
  • Trademark: JYGD
  • Specification: various dimmension
  • HS Code: 7283
Product Description
Name: Casted alloy F11 F91 steel flange

OEM precision forging steel flange
Forged steel ring Rough machining forging

General ring:

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

High quality flexible material forging steel ring:


1: Forging steel flange
2: Materials: Carbon, stainless and alloy steel

3: Measurement: Per customer's drawing
Detail description:

1: Name: General forging steel flange
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
Packing method:


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
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