904L Stainless Steel

ASTM A 182 A312
904L / N08904 / DIN 1.4539

Description
904L, super Austenitic stainless steel, is a low carbon , high nickel and molybdenum alloyed stainless steel. High strength and excellent corrosion resistance that make this austenitic stainless steel attractive to a variety of industries. Lastly, it is highly resists corrosion in many non-oxidizing acids.
Usage of this austenitic duplex stainless steel is not recommended when it involves extended exposure to temperatures greater than 70. This exposure causes a substantial reduction in corrosion resistance.

Features

• Excellent corrosion resistance in many non-oxidizing acids
• High resistance to pitting and crevice corrosion
• Excellent resistance to stress corrosion cracking in both chloride and sour environments
• High resistance to erosion corrosion and corrosion fatigue
• Excellent mechanical properties
• Good weldability

Chemical composition,%

Physical Properties

Mechanical Properties in the roomtemperature

Forms of Super Austenitic Stainless Steel 904L:

• Sheet
• Plate
• Bar
• Pipe
• Fastener
• Welding Products