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Stainless Steel Welded Square Pipe

(Total 44 Products)

  • 304 stainless steel polish square pipe

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    Brand:xinsuju

    Model No:A312 A269 A213 A554

    Transportation:Ocean,Land,Air,Express

    Packaging:Standard transport package

    Supply Ability:500000tons/year

    Place of Origin:China

    Productivity:500000tons/year

    Product Description Stainless steel square tube is a hollow square-shaped steel tube made of stainless steel. It is widely used in construction, machinery manufacturing, metallurgy, automobile manufacturing, and other industries. Stainless steel...

  • Hot Sale Stainless Steel square round pipe

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    Brand:xinsuju

    Model No:A312 A269 A213 A554

    Transportation:Ocean,Land,Air,Express

    Packaging:Standard transport package

    Supply Ability:500000tons/year

    Place of Origin:China

    Productivity:500000tons/year

    Product Description Stainless steel square tube is a hollow square-shaped steel tube made of stainless steel. It is widely used in construction, machinery manufacturing, metallurgy, automobile manufacturing, and other industries. Stainless steel...

  • astm a213 tp 317 square stainless steel pipe

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    Brand:xinsuju

    Min. Order:1 Kilogram

    Model No:A312 A269 A213 A554

    Transportation:Ocean,Land,Air,Express

    Packaging:Standard transport package

    Supply Ability:500000tons/year

    Place of Origin:China

    Productivity:500000tons/year

    Product Description Stainless steel square tube is a hollow square-shaped steel tube made of stainless steel. It is widely used in construction, machinery manufacturing, metallurgy, automobile manufacturing, and other industries. Stainless steel...

  • hot sale stainless steel square tube

    Get Latest Price

    Brand:xinsuju

    Model No:A312 A269 A213 A554

    Transportation:Ocean,Land,Air,Express

    Packaging:Standard transport package

    Supply Ability:500000tons/year

    Place of Origin:China

    Productivity:500000tons/year

    Product Description Stainless steel square tube is a hollow square-shaped steel tube made of stainless steel. It is widely used in construction, machinery manufacturing, metallurgy, automobile manufacturing, and other industries. Stainless steel...

  • seamless Stainless Steel square pipe

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    Brand:xinsuju

    Model No:A312 A269 A213 A554

    Transportation:Ocean,Land,Air,Express

    Packaging:Standard transport package

    Supply Ability:500000tons/year

    Place of Origin:China

    Productivity:500000tons/year

    Product Description Stainless steel square tube is a hollow square-shaped steel tube made of stainless steel. It is widely used in construction, machinery manufacturing, metallurgy, automobile manufacturing, and other industries. Stainless steel...

  • ASTM304/309/316 Stainless Steel Seamless Square Pipe

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    Brand:Xinsuju

    Min. Order:1000 Kilogram

    Model No:A312 A269 A213 A554

    Transportation:Ocean,Land,Air,Express

    Packaging:Standard transport package

    Supply Ability:500000ton/year

    Place of Origin:China

    Productivity:500000tons/year

    304 Stainless U Steel Channels, Galvanized roll, Galvanized sheet, Hot Rolled Stainless Steel Sheets, Stainless Steel, Stainless Steel Pipe Company profile Shandong Xinsuju Steel Co., Ltd. Founded on April 11, 2018, the company is located in...

  • ASTM A570 Gr.A Stainless Steel Pipe

    USD 0.4 ~ USD 0.7

    Brand:xinsuju

    Model No:201 304 304L 316 316L 301 321 410 420 441 439 409L

    Transportation:Ocean,Land,Express,Air

    Packaging:standard export packing

    Supply Ability:100000tons/year

    Place of Origin:china

    Productivity:100000tons/year

    The stainless steel square tube is a hollow long steel bar. Because the cross section is square, it is called a square tube. A large number of pipelines used to transport fluids, such as petroleum, natural gas, water, gas, steam, etc. In addition,...

  • Southeast Asia Straight seam stainless steel pipe

    USD 0.4 ~ USD 0.7

    Brand:xinsuju

    Model No:201 304 304L 316 316L 301 321 410 420 441 439 409L

    Transportation:Ocean,Land,Express,Air

    Packaging:standard export packing

    Supply Ability:100000tons/year

    Place of Origin:china

    Productivity:100000tons/year

    The stainless steel square tube is a hollow long steel bar. Because the cross section is square, it is called a square tube. A large number of pipelines used to transport fluids, such as petroleum, natural gas, water, gas, steam, etc. In addition,...

  • 4'x8' stainless Stainless Steel Pipe

    USD 0.4 ~ USD 0.7

    Brand:xinsuju

    Model No:201 304 304L 316 316L 301 321 410 420 441 439 409L

    Transportation:Ocean,Land,Express,Air

    Packaging:standard export packing

    Supply Ability:100000tons/year

    Place of Origin:china

    Productivity:100000tons/year

    The stainless steel square tube is a hollow long steel bar. Because the cross section is square, it is called a square tube. A large number of pipelines used to transport fluids, such as petroleum, natural gas, water, gas, steam, etc. In addition,...

  • Perforated SStainless Steel Pipe

    USD 0.4 ~ USD 0.7

    Brand:xinsuju

    Model No:201 304 304L 316 316L 301 321 410 420 441 439 409L

    Transportation:Ocean,Land,Express,Air

    Packaging:standard export packing

    Supply Ability:100000tons/year

    Place of Origin:china

    Productivity:100000tons/year

    The stainless steel square tube is a hollow long steel bar. Because the cross section is square, it is called a square tube. A large number of pipelines used to transport fluids, such as petroleum, natural gas, water, gas, steam, etc. In addition,...

  • ASTM A514 GR.B Stainless Steel Pipe

    USD 0.4 ~ USD 0.7

    Brand:xinsuju

    Model No:201 304 304L 316 316L 301 321 410 420 441 439 409L

    Transportation:Ocean,Land,Express,Air

    Packaging:standard export packing

    Supply Ability:100000tons/year

    Place of Origin:china

    Productivity:100000tons/year

    The stainless steel square tube is a hollow long steel bar. Because the cross section is square, it is called a square tube. A large number of pipelines used to transport fluids, such as petroleum, natural gas, water, gas, steam, etc. In addition,...

  • Seasmless carbon steel Square pipe

    USD 0.45 ~ USD 0.6

    Brand:xinsuju

    Model No:201 304 316 316L 904L 2205 310S

    Transportation:Ocean,Land,Air,Express

    Packaging:standard export packing

    Supply Ability:10000tons/year

    Place of Origin:china

    Productivity:10000tons/year

    The galvanized square tube is a hollow square section steel tube with a square cross-sectional shape and a shape obtained by hot-rolling or cold-rolling galvanized steel strip or galvanized coil as a blank after cold bending forming and then...

  • Low Carbon Steel Square pipe

    USD 0.45 ~ USD 0.6

    Brand:xinsuju

    Model No:201 304 316 316L 904L 2205 310S

    Transportation:Ocean,Land,Air,Express

    Packaging:standard export packing

    Supply Ability:10000tons/year

    Place of Origin:china

    Productivity:10000tons/year

    The galvanized square tube is a hollow square section steel tube with a square cross-sectional shape and a shape obtained by hot-rolling or cold-rolling galvanized steel strip or galvanized coil as a blank after cold bending forming and then...

  • Seamless carbon steel Square pipe

    USD 0.45 ~ USD 0.6

    Brand:xinsuju

    Model No:201 304 316 316L 904L 2205 310S

    Transportation:Ocean,Land,Air,Express

    Packaging:standard export packing

    Supply Ability:10000tons/year

    Place of Origin:china

    Productivity:10000tons/year

    The galvanized square tube is a hollow square section steel tube with a square cross-sectional shape and a shape obtained by hot-rolling or cold-rolling galvanized steel strip or galvanized coil as a blank after cold bending forming and then...

  • Low Carbon SteSquare pipe

    USD 0.45 ~ USD 0.6

    Brand:xinsuju

    Model No:201 304 316 316L 904L 2205 310S

    Transportation:Ocean,Land,Air,Express

    Packaging:standard export packing

    Supply Ability:10000tons/year

    Place of Origin:china

    Productivity:10000tons/year

    The galvanized square tube is a hollow square section steel tube with a square cross-sectional shape and a shape obtained by hot-rolling or cold-rolling galvanized steel strip or galvanized coil as a blank after cold bending forming and then...

  • Special unique low temSquare pipe

    USD 0.45 ~ USD 0.6

    Brand:xinsuju

    Model No:201 304 316 316L 904L 2205 310S

    Transportation:Ocean,Land,Air,Express

    Packaging:standard export packing

    Supply Ability:10000tons/year

    Place of Origin:china

    Productivity:10000tons/year

    The galvanized square tube is a hollow square section steel tube with a square cross-sectional shape and a shape obtained by hot-rolling or cold-rolling galvanized steel strip or galvanized coil as a blank after cold bending forming and then...

  • ASTM A335 P11 Square pipe

    USD 0.45 ~ USD 0.6

    Brand:xinsuju

    Model No:201 304 316 316L 904L 2205 310S

    Transportation:Ocean,Land,Air,Express

    Packaging:standard export packing

    Supply Ability:10000tons/year

    Place of Origin:china

    Productivity:10000tons/year

    The galvanized square tube is a hollow square section steel tube with a square cross-sectional shape and a shape obtained by hot-rolling or cold-rolling galvanized steel strip or galvanized coil as a blank after cold bending forming and then...

  • Low carbon steel pipe /CarbonSquare pipe

    USD 0.45 ~ USD 0.6

    Brand:xinsuju

    Model No:201 304 316 316L 904L 2205 310S

    Transportation:Ocean,Land,Air,Express

    Packaging:standard export packing

    Supply Ability:10000tons/year

    Place of Origin:china

    Productivity:10000tons/year

    The galvanized square tube is a hollow square section steel tube with a square cross-sectional shape and a shape obtained by hot-rolling or cold-rolling galvanized steel strip or galvanized coil as a blank after cold bending forming and then...

  • Concrete pump pipe /low cSquare pipe

    USD 0.45 ~ USD 0.6

    Brand:xinsuju

    Model No:201 304 316 316L 904L 2205 310S

    Transportation:Ocean,Land,Air,Express

    Packaging:standard export packing

    Supply Ability:10000tons/year

    Place of Origin:china

    Productivity:10000tons/year

    The galvanized square tube is a hollow square section steel tube with a square cross-sectional shape and a shape obtained by hot-rolling or cold-rolling galvanized steel strip or galvanized coil as a blank after cold bending forming and then...

  • Seamless carbon steel pipe ST 52 /Square pipe

    USD 0.45 ~ USD 0.6

    Brand:xinsuju

    Model No:201 304 316 316L 904L 2205 310S

    Transportation:Ocean,Land,Air,Express

    Packaging:standard export packing

    Supply Ability:10000tons/year

    Place of Origin:china

    Productivity:10000tons/year

    The galvanized square tube is a hollow square section steel tube with a square cross-sectional shape and a shape obtained by hot-rolling or cold-rolling galvanized steel strip or galvanized coil as a blank after cold bending forming and then...

  • ASTM 310S Stainless Steel SeamlesSquare Pipe

    USD 0.45 ~ USD 0.6

    Brand:xinsuju

    Model No:201 304 304L 316 316L 301 321 410 420 441 439 409L

    Transportation:Ocean,Land,Air,Express

    Packaging:standard export packing

    Supply Ability:10000tons/year

    Place of Origin:china

    Productivity:10000tons/year

    Hot-dip galvanized pipe is to make the molten metal react with the iron matrix to produce an alloy layer, so that the matrix and the coating are combined. Hot-dip galvanizing is to pickle the steel pipe first. In order to remove the iron oxide on...

  • ASTM 317 Stainless Steel SeamlSquare Pipe

    USD 0.45 ~ USD 0.6

    Brand:xinsuju

    Model No:201 304 304L 316 316L 301 321 410 420 441 439 409L

    Transportation:Ocean,Land,Air,Express

    Packaging:standard export packing

    Supply Ability:10000tons/year

    Place of Origin:china

    Productivity:10000tons/year

    Hot-dip galvanized pipe is to make the molten metal react with the iron matrix to produce an alloy layer, so that the matrix and the coating are combined. Hot-dip galvanizing is to pickle the steel pipe first. In order to remove the iron oxide on...

  • ASTM 316L Stainless SteeSquare Pipe

    USD 0.45 ~ USD 0.6

    Brand:xinsuju

    Model No:201 304 304L 316 316L 301 321 410 420 441 439 409L

    Transportation:Ocean,Land,Air,Express

    Packaging:standard export packing

    Supply Ability:10000tons/year

    Place of Origin:china

    Productivity:10000tons/year

    Hot-dip galvanized pipe is to make the molten metal react with the iron matrix to produce an alloy layer, so that the matrix and the coating are combined. Hot-dip galvanizing is to pickle the steel pipe first. In order to remove the iron oxide on...

  • ASTM 310S Stainless SteSquare Pipe

    USD 0.45 ~ USD 0.6

    Brand:xinsuju

    Model No:201 304 304L 316 316L 301 321 410 420 441 439 409L

    Transportation:Ocean,Land,Air,Express

    Packaging:standard export packing

    Supply Ability:10000tons/year

    Place of Origin:china

    Productivity:10000tons/year

    Hot-dip galvanized pipe is to make the molten metal react with the iron matrix to produce an alloy layer, so that the matrix and the coating are combined. Hot-dip galvanizing is to pickle the steel pipe first. In order to remove the iron oxide on...

Stainless Steel square tube is a hollow strip of steel, because the cross section is square so called square tube. A large number of used for conveying fluid pipelines, such as oil, natural gas, water, gas, steam, etc., in addition, in bending, torsion strength at the same time, lighter weight, so it is also widely used in manufacturing machinery parts and engineering structures.

Stainless steel square tube classification: square tube is divided into seamless steel tube and welded steel tube (seam pipe) two categories. According to section shape can be divided into square and Rectangular Tube, widely used is circular steel tube, but there are some semicircular, hexagonal, equilateral triangle, octagonal and other special-shaped steel tube.For stainless steel square tube under fluid pressure to carry out hydraulic test to test its pressure capacity and quality, under the specified pressure does not leak, wet or expansion for qualified, some steel pipe according to the standard or the requirements of the side of the roll test, flaring test, flattening test.

Square tube specifications :5*5~150*150 mm thickness :0.4~ 6.0mmSquare tube material :304, 304L, TP304, TP316L, 316, 316L, 316Ti, 321, 347H, 310S, etc.The production process is: a. Round steel preparation; B. heating; C. Hot rolling perforation; D. cutting head; E. pickling. F. grinding; G. lubrication; H. Cold rolling; I. degreasing; J. Solution heat treatment; K. straightening; L. in cutting; M. pickling. N. Finished product inspection.

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