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Alloy Steel 42CrMo4 Forged Companion Flange

Alloy Steel 42CrMo4 Forged Companion Flange
Price: US $ 45-50/Piece
Trade Terms: FOB,CFR,CIF
Min Order: 10/Piece
Pay Type: L/C,T/T
Alloy steel 42CrMo4 Forged Companion Flange

Detailed Description:
1. Standard: JIS/ANSI/DIN/GB/EN
2. Material: Alloy steel or stainless steel or carbon steel
3. Certificates: ISO9001-2008, PED, SGS
4. Min order: 100 pcs
5. Payment times: T/T OR L/C
6. Delivery time: Less than 45days after receiving your prepayment
7. Forged process: Hot forged N Q+T
8. Size: 20_1000mm or customers requipment
9. Packing: In wooden cases, wooden pallets or as per customers' special requirement;
10. Price: FOB10-1000USD/PC
11. Tolerance: +/-0.5mm
12. Weight from 10-200kg
13. All Alloy steel, stainless steel, carbon steel;
14. Others. Competitive price and best quality.

We are a professional golden manufacturer of forging parts. Such as shaft, gear, cylinder, sleeve, forging ring, flange, die-block. Normally used for wind electric generation, boat building, petrol industry, mine industry, machinery manufacturing, transmission etc. Free to contact me with drawing and detailed technical requirements
GB GB/T4700-4707 (Flanges for Pressure Vessels), GB/T9112-9124 (Pipe Flange)
JB/T4726-4728 (Steel Forgings for Pressure Vessels)
JB/T6396-6398 (Large-Scale Steel Forgings Made of Alloy Steel, Carbon steel, Stainless Steel, Acid-Proof Steel and heat resistant steel)
HG20592-20635 (Pipe Flange)
SH3406 (Steel Pipe Flange for Petro-Chemical)
ASME B16.5 (Pipe Flange)
A403/A403M (Wrought Austenitic Stainless Steel Piping Fittings)
A182/A182M (Alloy Steel Forgings for high-Temperature)
A105/A105M (Carbon Steel Forgings for Piping)
A234/A234M (Piping Fittings of Carbon Steel and Alloy Steel for Moderate and High Temperature)
A350/A350M (Carbon Steel and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing)
JIS G3214 (Stainless Steel Forgings for Pressure Vessel)
JIS B2220 (Steel Pipe Flange)
DIN DIN2512-86030 (Steel Pipe Flange)
EN EN10222-1~5(Steel Forgings for Pressure Purposes)

Prod Model: big size
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Size: Dn150-2000mm
Colour: Depend on Ral Table
Surface: Oil Coating/PP Coating
Heat Treatment: N or Q+T
Pressure Class: 150-2500 Ibs
Delivery Time: 1-50 PCS Need 15days.
Material: Carbon Steel
Manufacturing Way: Forging
Standard: JIS
Type: Welding Flange
We sincerely hope establishing long and friendly business relations with clients from all over the world. Our goal is not just providing product, but also providing a complete solution including product design, tooling, fabrication and service for our customers to achieve their upmost satisfaction.

Forging weight is from 50 kg to 20 ton. Many kinds of materials, free size.

Smelting Process: EF+LF + VD+VC The process as follow: Ingot → Heat → Forging → Heat treatment (Normalizing+ tempering) → Inspection → Rough machining→ UT → 2th Heat treatment → Finishing machining → Inspection

Applications: The heavy forging: Forged ring, shaft, roller, flange, or gear is widely used for various industries For example: Metallurgy, mining, power station and so on.



The heavy forging: Forged ring, shaft, roller, flange, or gear


Alloy steel or stainless steel

Material standard

ASTM or GB/T3077-1999


As per specified requirements


Max. 250 ton

Smelting Process:



Ingot→ Heat → Forging → Heat treatment (Normalizing+ tempering) → Inspection

→ Rough machining→ UT → 2ND Heat treatment → Finishing machining → Inspection

UT standard

EN10228, ASTM A388 or JB/T 5000.15-1998

Competitive Advantage:

The heavy forging is manufactured by large scale stated enterprise. Advanced technical process from smelting steel to forging and heat treat guarantees the product quality. Closed relationship with several famous stated enterprises guarantee "in-time delivery" and competitive price.

Excellent product quality and service, competitive price, "in-time" delivery

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  • Jiangyin Golden Machinery Equipment Co., Ltd.

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