904L /1.4539/N08904 Austenitic Seamless Stainless Steel Pipe and Tube High-Temperature Usage ASTM A312/ASTM A213/ASTM A269

• Type: Seamless
• Technique: Cold Rolled
• Material: Stainless Steel
• Surface Treatment: Pickling and Annealing
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Model NO.: OD: 1/2"--40", WT: 10S--XXS
• Transport Package: Knitting Strips, Plywood Case
• Specification: OD: 1/2"--40", WT: 10S--XXS
• Trademark: XTD
• Origin: China
• HS Code: 7304419000
• Production Capacity: 15000 Tons/Year

Product Description

Chemical Composition

Grade	C	Mn	P	S	Si	Cr	Ni	Mo	Cu	Fe
UNS N08904	≤0.02	≤2.0	≤0.04	≤0.03	≤1.0	19.0-23.0	23.0-28.0	4.0-5.0	1.2-2.0	Balance&≥39.5

Mechanical Properties

Material	Form and Condition	Tensile Strength Ksi(MPa)	Yield Strength Ksi(MPa)	Elongation 4D(%)	Hardness Brinell/Vickers	Hardness Rockwell
904L	Annealed	≥71(490)	≥31(215)	≥35	≤ 192HBW/200HV	≤ 90HRB

Standard

Pipe Seamless	ASTM A312
Pipe Welded	ASTM A358,ASTM B673
Tube Seamless	ASTM A269
Tube Welded	EN 10217-7,EN 10296-2,ASTM A249,ASTM A269,ASTM B674

Applications

• Chloride containing environments
• Heat exchanger tubes
• Pipe systems within
• Chemical and Petrochemical
• Hydrometallurgy

Material Summary

Our SS 904L Pipes & Tubes are now widely used in a variety of industrial uses. Heat exchangers, condensers, piping systems, pulp and paper industry, petrochemicals, pharmaceuticals, specialised chemicals, chemical industry, building, power production, gas processing, oil processing, constructions, seawater applications, and buildings are just a few examples.

SS 904L Pipes & Tubes has a variety of characteristics. Tensile strength, yielding strength, weldability, rugged construction, toughness, anti-corrosive body; high-temperature application, higher pressure, excellent surface finishes, long functionality, and so on.