ASTM Hot Rolled/Cold Drawn Seamless Austenitic and Duplex Stainless Steel Tube/Pipe

Basic Info

Model NO.	Austenitic
Cross-Section Shape	Round
Connection Type	Welding
Usage	Pipeline Transport, Boiler Pipe, Hydraulic/Automob
Technique	Cold Drawn
Transport Package	Wrapped with Plastic Bags and Protected with Woode
Specification	OD 10-610mm, WT 0.5-50mm
Origin	China
Production Capacity	1200ton/Year

Product Description

Main grades

304/L/H/LN, 316/L/H/LN/Ti/LMod, 310S/H, 317/L, 321/H, 347H/HFG
Products introduction
Austenitic stainless steel has austenite as its primary phase at both elevated and room temperature. A stable austenite contains about 18% Cr, 8% ~ 10% Ni and about 0.1% C.
Specifications :
ASTM A312 Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
ASTM A790 Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
ASME SA213 Seamless Ferrite and Austenitic Alloy Steel Pipe for Boiler, Superheater and Heat Exchanger
ASME SA249 Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
ASME SA789 Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
GB/T14976-2002 Stainless steel seamless tubes for fluid transport
GB/T12771-2008 Stainless steel welded tubes for fluid transport
Features:
1.Excellent corrosion resistance
2.Good for cold working or hot working
3.High plasticity and ductility
4.Optimum general performance
5.A wide range of applications
Development diagram of common grades of austenitic stainless steel

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