ASTM B462 Alloy 20 UNS N08020 Flange For Petrochemicals Acids Gas oil
Brand Name:YUHONG
Certification:ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
Model Number:UNS N08020
Minimum Order Quantity:1PC
Delivery Time:Depends on quantity
Payment Terms:L/C, T/T
Contact Now
Add to Cart
Verified Supplier
Location:
Ningbo Zhejiang China
Address:
20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
Supplier`s last login times:
within 3 hours
Product Details
Company Profile
Product Details
ASTM B462 Alloy 20 UNS N08020 Flange For Petrochemicals Acids Gas Oil
YUHONG GROUP deal with steel pipe fittings already more than 33 years. Our client already cover more than 70 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Austrial, Poland, France ...
Chemical Composition of B462 Alloy 20 Flanges
Ni | Mo | Cr | Fe | W | Co | Mn | C |
|---|---|---|---|---|---|---|---|
Remainder | 15.0-17.0 | 14.5-16.5 | 4.0-7.0 | 3.0-4.5 | 2.5 max | 1.0 max | .01 max |
V | P | S | Si | ||||
.35 max | .04 max | .03 max | .08 max |
Mechanical Properties of B462 Alloy 20 Flanges
Product Form | Tensile (ksi) | .2% Yield (ksi) | Elongation % |
|---|---|---|---|
| Bar | 110.0 | 52.6 | 62 |
| Plate | 107.4 | 50.3 | 67 |
| Sheet | 115.5 | 54.6 | 60 |
| Tube & Pipe | 105.4 | 45.4 | 70 |
characteristics of B462 Alloy 20 Flanges
Excellent corrosion resistance in reducing environments Excellent
resistance to strong solutions of oxidising salts such as ferric
and copper chlorides.
High nickel and molybdenum content for good corrosion resistance in
reducing environments Low carbon content to minimise precipitation
of grain boundary carbides during welding and in the heat affected
zone of the weld joint Resistance to localised corrosion such as
pitting and stress corrosion cracking one of the few materials that
can withstand the corrosive effects of wet chlorine gas,
hypochlorite and chlorine dioxide
Overview
B462 UNS N08020 Blind flange is a solid disc used to block off a pipe or create a stop.UNS N08020 Blind flange is machined in the same way as a normal flange, with mounting holes around the perimeter and gasket seals machined on the mating surface.
Application
Oil and Gas
Chemical Industry
Pipeline
High Temperature Application
Nuclear Power Plants
ASTM B462 Alloy 20 UNS N08020 Flange For Petrochemicals Acids Gas oil
Inquiry Cart
0