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Stainless Steel Welded Square Pipe

(Total 44 Products)

  • a269 tp316l stainless steel sSquare 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...

  • Price ASTM 304L stainless Square 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 a312 tp316l stainless steel Square Pipe

    USD 0.45 ~ USD 0.6

    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

    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...

  • rice astm a105 stainless steel Square 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...

  • high quality low price astm Square 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 Steel Square Pipee

    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...

  • Q195-Q345 Hot Rolled Carbon Steel Square Steel Pipe

    Get Latest Price

    Brand:Xinsuju

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

    Transportation:Ocean

    Packaging: Standard Export Packing

    Supply Ability:5000000 tons per year

    Place of Origin:China

    Productivity:1000000 tons per year

    Product information: Square tubes is a form of tube type, people have a different name on it, called the rectangular tubes, rectangular tubes, square tubes, welded square tube, because it has a lot of kinds of material of material can make the tube...

  • Galvanized Square Steel Pipe (Q195-Q345)

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    Brand:Xinsuju

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

    Transportation:Ocean

    Packaging:Standard Export Packing

    Supply Ability:5000000 tons per year

    Place of Origin:China

    Productivity:1000000 tons per year

    Product information: Square tubes is a form of tube type, people have a different name on it, called the rectangular tubes, rectangular tubes, square tubes, welded square tube, because it has a lot of kinds of material of material can make the tube...

  • ASTM A106Q345 Galvanized Square Steel Pipe

    Get Latest Price

    Brand:Xinsuju

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

    Transportation:Ocean

    Packaging: Standard Export Packing

    Supply Ability:5000000 tons per year

    Place of Origin:China

    Productivity:1000000 tons per year

    Product information: Square tubes is a form of tube type, people have a different name on it, called the rectangular tubes, rectangular tubes, square tubes, welded square tube, because it has a lot of kinds of material of material can make the tube...

  • TP316L Pickling Large Diameter Stainless Steel Seamless Pipe

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    Brand:xinsuju

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

    Transportation:Ocean,Land,Air,Express

    Packaging:stamdard export packing

    Supply Ability:10000tons/year

    Place of Origin:china

    Productivity:10000tons/year

    Stainless steel pipe is a kind of hollow long round steel, which is widely used in industrial transmission pipelines and mechanical structural parts such as petroleum, chemical, medical, food, light industry, mechanical instruments, etc. In...

  • BS1387/1985 Square Steel Pipe

    Get Latest Price

    Brand:Xinsuju

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

    Transportation:Ocean

    Packaging:Standard Export Packing

    Supply Ability:5000000 tons per year

    Place of Origin:China

    Productivity:1000000 tons per year

    Product information: Square tubes is a form of tube type, people have a different name on it, called the rectangular tubes, rectangular tubes, square tubes, welded square tube, because it has a lot of kinds of material of material can make the tube...

  • Competitive Price 200 Series Stainless Square Welded Pipe

    Get Latest Price

    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

    Stainless steel pipe is a kind of hollow long round steel, which is widely used in industrial transmission pipelines and mechanical structural parts such as petroleum, chemical, medical, food, light industry, mechanical instruments, etc. In...

  • ASTM A500 GrB Square Steel pipe

    Get Latest Price

    Brand:Xinsuju

    Model No:Q235B Ss400

    Transportation:Ocean

    Packaging:Standard Export Packing

    Supply Ability:5000000 tons per year

    Place of Origin:China

    Productivity:1000000 tons per year

    ASTM A500 Stk400 A36 S235jr Shs Rhs 40*40mm En10255 Schedule 40 Hollow Section Ms Carbon black oil galvanized seamless welded steel Square pipe Product description Square tube is a name for square steel tubes and rectangular pipe, that is, steel...

  • ASTM A36 A53 Galvanized Square Steel Pipe

    Get Latest Price

    Brand:Xinsuju

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

    Transportation:Ocean

    Packaging:Standard Export Packing

    Supply Ability:5000000 tons per year

    Place of Origin:China

    Productivity:1000000 tons per year

    Product Description Square pipe, square pipe and rectangular pipe is a kind of address, that is, the side length is equal and unequal steel pipe. It is made of strip steel through processing and rolling. Generally, strip steel is unpacked, leveled,...

  • astm a3112 tp316l stainless steel seamless pipe

    Get Latest Price

    Brand:xinsuju

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

    Transportation:Land,Ocean,Air

    Packaging:standard export packing

    Supply Ability:10000tons/year

    Place of Origin:china

    Productivity:10000tons/year

    Stainless steel pipe is a kind of hollow long round steel, which is widely used in industrial transmission pipelines and mechanical structural parts such as petroleum, chemical, medical, food, light industry, mechanical instruments, etc. In...

  • astma269 tp316l stainless steel seamless tube

    Get Latest Price

    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

    Stainless steel pipe is a kind of hollow long round steel, which is widely used in industrial transmission pipelines and mechanical structural parts such as petroleum, chemical, medical, food, light industry, mechanical instruments, etc. In...

  • EN SUS 201 304L Stainless Steel Welded pipe

    Get Latest Price

    Brand:Shandong Xinsuju Steel

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

    Transportation:Ocean,Land,Air,Express

    Packaging:with Plastic Tarpaulin

    Supply Ability:100000tons/year

    Place of Origin:CHINA

    Productivity:100000tons/year

    Product Description 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...

  • ASTM A312 Stainless Steel Seamless 1Tube

    Get Latest Price

    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

    Stainless steel pipe is a kind of hollow long round steel, which is widely used in industrial transmission pipelines and mechanical structural parts such as petroleum, chemical, medical, food, light industry, mechanical instruments, etc. In...

  • ASTM 347 Stainless Steel Welded Pipe for Industrial

    Get Latest Price

    Brand:Shandong Xinsuju Steel

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

    Transportation:Ocean,Land,Air,Express

    Packaging:Wooden Case or in Bundles or Customized

    Supply Ability:100000tons/year

    Place of Origin:CHINA

    Productivity:100000tons/year

    The difference between seamless and welded pipe? Seamless steel tubes are formed at one time during rolling.Welded steel pipes need to be welded after rolling, generally with spiral welding and straight welding. The performance seamless tube is...

  • Top quality cold rolled stainless steel 316lpipe

    Get Latest Price

    Brand:XINSUJU

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

    Transportation:Ocean

    Packaging:standard export packing

    Supply Ability:100000tons/year

    Place of Origin:CHINA

    Productivity:10000tons/year

    14a StainlesChannels304 Stainless Steel Channel304 Sts Steel ainless U Steel Channels304 Stainless C Steel Ch1 annels1 Product Description Stainless steel pipe is a kind of hollow long round steel, which is widely used in industrial transmission...

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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