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Stainless steel square tube is a hollow strip of steel, because the cross-section is square so called square tube. A large number of pipelines used to transport fluids, such as oil, natural gas, water, gas, steam, etc., in addition, in bending, torsional strength at the same time, light weight, so it is also widely used in the manufacture of mechanical parts and engineering structures.
316/L (UNS S31600/UNS S31603)
Composition %
UNS | C Carbon | Mn | P | S | Si | Cr | Ni Nickel | Mo Molybdenum |
S31600 | 0.080 max | 2.00 max | 0.045 max | 0.030 max | 1.00 max | 16.0–18.0 | 10.0–14.0 | 2.00–3.00 |
S31603 | 0.030 max | 2.00 max | 0.045 max | 0.030 max | 1.00 max | 16.0–18.0 | 10.0–18.0 | 2.00–3.00 |
Yield Strength: | 30 ksi min |
Tensile Strength: | 75 ksi min |
Elongation (min 2"): | 35% |
Hardness (Rockwell B Scale): | 90 HRB max |
Steel grade | 200 series,300 series,400 series | |
Standard | ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605,GB13296 | |
Material | 304,304L,309S,310S,316,316Ti,317,317L,321,347,347H,304N,316L, 316N,201,202 | |
Surface | Polishing,annealing,pickling,bright | |
Technique | hot rolled and cold rolled | |
Stainless steel round pipe/tube | ||
Size | Wall thickness | 1mm-150mm(SCH10-XXS) or as required |
Outer diameter | 6mm-2500mm (3/8"-100") or as required | |
Stainless steel square pipe/tube | ||
Size | Wall thickness | 1mm-150mm(SCH10-XXS) |
Outer diameter | 4mm*4mm-800mm*800mm | |
Length | 4000mm,5800mm,6000mm,12000mm,or as required. | |
Stainless steel rectangular pipe/tube | ||
Size | Size | 1mm-150mm(SCH10-XXS) |
Outer diameter | 4mm*4mm-800mm*800mm | |
Price terms | FOB,CIF,CFR,CNF,Ex-work | |
Payment terms | T/T,L/C | |
Delivery time | Prompt delivery or as the order quantity. | |
Export to | Ireland,Singapore,Indonesia,Ukraine,Saudi Arabia,Spain,Canada,USA,Brazil,Thailand,Korea,Italy, | |
Package | Standard export seaworthy package,or as required. | |
Application | Widely used in petroleum,foodstuff,chemical industry,construction, electric power,nuclear,energy machinery,biotechnology,paper | |
Container size | 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM |