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Our objective is to present premium quality products at aggressive prices, and top-notch services to buyers around the world. We have been ISO9001, CE, and GS certified and strictly adhere to their excellent specifications for ASTM B462 UNS N08020 Alloy 20 Flange,Incoloy Alloy 20 WNRF Flange,SB462 N08020 Incoloy 20 Flange. and we also offer you fantastic OEM solutions to several famous brands.
Yuhong Group manufacture and export ASTM B462 Incoloy Alloy 20 Blind Flanges, Forged and Plate Flanges | Slip-On | Weld Neck | Blind | Lap Joint | Socket Weld | Reducing
We're the most profesional manufacturer, stockist & supplier of ASTM B462 Incoloy Alloy 20 Blind Flanges, Forged and Plate Flanges | Slip-On | Weld Neck | Blind | Lap Joint | Socket Weld | Reducing. Supplying ASTM B462 Incoloy Alloy 20 Blind Flanges
ASTM B462 UNS N08020 Alloy 20 Forged Flange. ASTM B462 UNS N08020 Alloy 20 Flange for Corrosive High-Temperature Services.
General Introduction to Alloy 20 (UNS N08020)
Alloy 20, designated as UNS N08020, is an austenitic corrosion-resistant alloy with nominal composition of 35Ni-35Fe-20Cr-Cb. It has the addition of small amount of copper and molybdenum. Alloy 20 was originally developed in 1951 for dilute sulfuric acid service. Niobium is added which makes the alloy can be used without PWHT. Alloy 20 flanges can be readily made from ASTM B462 UNS N08020 forgings or ASTM B463 UNS N08020 plates. They can be furnished in a variety of flange types including weld neck, slip on, threaded, socket welding, blind, lap joint, and LWN, etc. There are 7 rating classes available: Class 150, Class 300, Class 400, Class 600, Class 900, Class 1500, Class 2500.
*The tabulated values are abstracted from ASTM B462 Gr. UNS N08020.
|Alloy||Tensile Strength, min.||Yield Strength, min.||Elongation, min.||Reduction of Area, min.|
*Alloy 20 flanges shall be supplied in stabilized-annealed condition.
Pressure-Temperature Ratings for Alloy 20(UNS N08020) Flanges
|Temp. °C||Class 150||Class 300||Class 400||Class 600||Class 900||Class 1500||Class 2500|
|Temp. °F||Class 150||Class 300||Class 400||Class 600||Class 900||Class 1500||Class 2500|
Our enterprise since its inception, often regards solution excellent as enterprise life, continually strengthen output technology, enhance product high quality and continually strengthen organization total high-quality administration, in strict accordance using the national standard ISO 9001:2000 for ASTM B462 UNS N08020 Alloy 20 Forged Flange. The product will supply to all over the world, such as: Slovenia,Ethiopia,Mayotte. With the development and enlargement of mass clients abroad now we've set up cooperative relationships with many major brands. We've got our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the "quality first customer first We're provideing high-quality low-cost products and solutions and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality mutually benefit. We welcome OEM projects and designs.
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