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Austenite TP304L

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Austenite TP304L

​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

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  • PRODUCT DETAILS
  • TECHNICAL SPECIFICATION

美标

国标

国标统一数字代号

美国UNS代码

欧标代码

目标代码

TP304L

022Cr19Ni10

S30403

S30403

1.4307

SUS304L

特点

碳含量比304低,耐晶间腐蚀性能优越,用于焊接后难以进行热处理的部件

The   carbon content is lower than 304;Excellent   intergranular corrosion resistance;For   parts that are difficult to heat treat after welding.

用途

用于需要较高耐腐蚀性的化学,煤炭,石油产业部门的设备;耐热部件

Equipment   in chemical, coal and petroleum industries which requiring higher corrosion   resistance;Heat resistant parts

尺寸

1/4’’-24’’

壁厚

Sch10、sch40、sch80、sch160   XXS

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.


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


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