TP904L Seamless Stainless Steel Tube is a high-performance tube designed to handle corrosive and high-pressure environments. Known for their excellent corrosion resistance, strength, and durability, they are ideal for use in harsh piping systems. ① STANDARD: ASTM A213/ ASTM A249/ ASTM A269/ EN10216-5/GOST 9940 /GOST 9941...② OD RANGE : 6-257MM③ THICKNESS RANGE: 1-25MM
|
Grade |
C |
Mn |
P |
S |
Si |
Cr |
Ni |
Mo |
Cu |
Fe |
|
UNS N08904 |
≤0.02 |
≤2.00 |
≤0.04 |
≤0.03 |
≤1.00 |
19.00-23.00 |
23.00-28.00 |
4.00-5.00 |
1.20-2.00 |
Balance≥39.50 |
|
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 |
|
Pipe Seamless |
ASTM A312 /ASTM A213/ASTM A269.... |
|
Pipe Welded |
ASTM A358,ASTM B673 |
|
Tube Seamless |
ASTM A269 |
|
Tube Welded |
EN 10217-7，EN 10296-2，ASTM A249，ASTM A269，ASTM B674 |
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.
TP321 Seamless Stainless Steel Pipe is a titanium-stabilized austenitic tube known for their excellent resistance to intergranular corrosion and superior high-temperature strength. These tubes are ideal for applications requiring stability at elevated temperatures, such as in heat exchangers, aerospace systems, and petrochemical industries. ① STANDARD: ASTM A312/ EN10216-5/ASTM A249/ ASTM A269/ GOST 9940 /GOST 9941...② OD RANGE : 6-1016 MM③ THICKNESS RANGE: 1-65 MM
TP304 Seamless Stainless Steel Tube are a highly versatile and corrosion-resistant tubing solution used widely across construction, petrochemical, and automotive sectors. ① STANDARD: ASTM A213/ ASTM A312/ ASTM A249/ ASTM A269/ GOST 9940 /GOST 9941...② OD RANGE : 6-257MM③ THICKNESS RANGE: 1-35 MM
Seamless 654SMO Super Stainless Steel Pipe UNS S32654, W. Nr. 1.4652) is a high-performance super austenitic stainless steel alloy, often classified as a "super stainless steel" due to its exceptional corrosion resistance and mechanical strength. Developed for the most demanding environments, it features unusually high levels of chromium (24%), molybdenum (7-8%), nickel (23%), and nitrogen (0.45-0.55%), enabling pitting resistance equivalent number (PREN) values exceeding 50—comparable to top nickel-based alloys like Hastelloy. The seamless design ensures superior integrity for high-pressure, high-temperature, and corrosive applications, avoiding weld-related vulnerabilities. It is twice as strong as conventional austenitic grades like 304 or 316 while maintaining excellent ductility and toughness.① STANDARD: ASTM A312/EN10216-5/GBT14976.② OD RANGE : 6-706MM③ THICKNESS RANGE: 1-48MM
TP304/1.4301 /SUS304 Seamless Stainless Steel Pipe are a highly versatile and corrosion-resistant tubing solution used widely across construction, petrochemical, and automotive sectors. ① STANDARD: ASTM A312/EN10216-5/ASTM A249/ ASTM A269/ GOST 9940 /GOST 9941...② OD RANGE : 6-1016 MM③ THICKNESS RANGE: 1-65 MM
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