Type: | Stainless Steel Pipes, Welded |
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Standard: | ASTM, AISI |
Grade: | 300 Series |
Certification: | ISO |
Shape: | Round |
Technique: | Welded, Hot Rolled |
Samples: |
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Customization: |
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Stainless Polished Square Tube is a standard stainless-steel square tube that is polished to provide a lustrous finish and having a welded inseam. It has a high resistance to corrosion, good strength to weight ratio, and durability. It has a smooth shiny finish which makes it easy to clean and maintain. It is easy to fabricate and is used for several applications including
Chemical Composition
Element |
Percentage |
Carbon, C |
0-0.08% |
Chromium, Cr |
18-20% |
Nickel, Ni |
8-11% |
Manganese, Mn |
0-2.00% |
Phosphorus, P |
0.045% |
Silicon, Si |
0.75% |
Sulfur, S |
0.030% |
Nitrogen, N |
0.100% |
Mechanical Properties
Tensile Strength, Ultimate |
90000 psi |
Tensile Strength, Yield |
42000 psi |
Elongation at Break (in 50 mm) |
70% |
Brinell Hardness |
160 |
Melting Point |
2550-2640?F |
Density |
8.00 g/cm? |
Pipe Size | 12.75 X 12.75, 15 X 15, 20 X 20, 25 X 25, 30 X 30, 40 X 40, 50 X 50, 60 X 60, 75 X 75, 80 X 80, 90 X 90, 100 X100 |
TOLERANCE on Length | Commercial Length: 6000mm +/- 30mm Fix Length: from 1200 mm up to 12000mm with a tolerance up to -0/+ 5mm |
Stainless Steel Square Pipe Finish | Polished Grit 120 - 600, Seamless, Welded, Brushed, Pickled, Solution Annealed and Pickled up to O.D. 219.1mm,Mirror Polished |
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