Stainless Steel Square Tube

Stainless steel square tube is a kind of long steel hollow pipe with good bending and torsion strength, can be used for conveying fluids such as oil, natural gas, water, gas, steam, etc., as well as the manufacture of mechanical parts and engineering structures. Stainless steel square pipe can be seamless and welded, square, or rectangular, sometimes there are also other shaped steel pipes like an oval semi circle, hexagon, equilateral triangle, octagonal. The stainless steel square pipe under fluid pressure should be hydrostatically tested to check its compressive performance and quality. Part of the square pipe should be a crimp test, expansion test, flattening test and so on according to the standards or requirements of the demander.

WLD steel is a leading supplier, stockist & distributor of Stainless Steel Square Tube with the highest quality corrosion and temperature resistance. The stainless steel square tube can be used everywhere like other stainless steel forms such as construction, pharmaceutical, semiconductor, the power, oil and gas, military and other commercial and industrial firms. WLD steel ensures the highest quality stainless steel square tube we supplying are originated from the China leading steel mill for use in extreme environments. To buy SS 201, 304, 316 square tubings at the best price in China? Contact us now.

Industrial SS U-shaped  Tube Specifications

Forms: SS Square Tube

SS Rectangle tube

Material Stainless Steel

Duplex Stainless Steel

  • ASTM A249
  • ASTM A269
  • ASTM A312
  • ASTM A358
  • ASTM A409
  • ASTM A554
  • ASTM A778
  • ASTM A789
  • ASTM A790
Surface finish Polished, bright, grind, sandblast, pickled, Mirror Square, mill finished
Size W.T: 5 * 5 ~ 150 * 150mm

O.D: 0.4 ~ 6.0mm

Length: 6000mm, 12000mm +/- 30mm

Available Grades of SS Square Tube at WID Steel

  • Stainless Steel 304/304L Square Tube
  • Stainless Steel 316/316L Square Tube
  • Stainless Steel 309S Square Tube
  • Stainless Steel 321/321H Square Tube
  • Stainless Steel 347/347H Square Tube
  • Stainless Steel 409 Square Tube
  • Stainless Steel 904L Square Tube