CARBON STEEL FORGING WELDING NECK FLANGES
1. Standard: JIS ANSI DIN EN GB
2. Size: From10mm to 2000mm
3. Pressure classes: From 150lbs to 2, 500lbs
4. Material: Stainless steel, carbon steel and alloy steel
5. Tolerance: +/-0.1mm
6. Certificate: ISO9001, . PED. SGS
7. Application: Mechanical engineering mechanical part
We are a professional golden manufacturer of forging parts. Such as shaft, gear, cylinder, sleeve, forging ring, flange, and so on.
We hope we can establish long-term cooperation relations with you. In order to show our sincerity, Our price will be competitive.
Office: 86-51081661906
Fax: 86-51081661906
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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) |
ASTM
ASME |
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) |
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DIN |
DIN2512-86030 (Steel Pipe Flange) |
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EN |
EN10222-1~5(Steel Forgings for Pressure Purposes) |
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.
Specifications:
Description
The heavy forging: Forged ring, shaft, roller, flange, or gear
Material
Alloy steel or stainless steel
Material standard
ASTM or GB/T3077-1999
Specification
As per specified requirements
Weight
Max. 250 ton
Smelting Process:
EF+LF + VD+VC
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
