Steel Pipe / Tube

Cold Rolled Black Annealed Steel Pipe 19mm 20mm

Cold Rolled Steel Pipes have square hollow section and circular section (round hollow section). The material is cold rolled carbon steel strap with wall thickness 0.6mm to 2.0mm. When cold-rolled steel strap is heated to the annealing temperature, the surface color will turn black due to high temperature contact with air, which is called black stripping. The physical properties become soft, which is convenient for further welding to make steel pipes. The common hardness is 57HRB, and it can also be reduced to different hardness as needed.

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ERW Round Steel Pipe Mild Steel Round Iron Pipe

The steel pipe material is non-alloy low carbon steel. Pipe production technical method is ERW welded with longitudinal seam. Product standards are able to comply with ASTM A500, ASTM A53, ASTM A795, BS1387, BS EN10255, EN 10219, BS 1139, BS 39.

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ASTM Standard Gi Iron Galvanized Steel Pipe 2inch 2.5inch 4inch

Galvanized iron pipes are divided into hot-dip galvanized steel pipes and pre-galvanized steel pipes with galvanized layer on the surface. Galvanizing can increase the corrosion resistance of the steel pipe and prolong the service life of the steel pipe.

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Hot-dipped Galvanized Steel Pipe 1″, 1 1/4″, 1 1/2″, 2″, 2 1/2″, 3″

Galvanized steel pipes are welded steel pipes with hot-dip galvanized layers on the surface. Galvanizing can increase the corrosion resistance of the steel pipe and prolong its service life. Galvanized pipe has a wide range of uses. In addition to line pipes for water, gas, oil and other general low-pressure fluids, it is also used as oil well pipes in the petroleum industry, especially offshore oilfields, and oil heaters and condensing coolers for chemical coking equipment. , Coal distillation wash oil exchanger pipes, as well as trestle pipe piles, mine tunnel support frame pipes and structural steel pipes, etc.

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ASTM Standard Gi Iron Galvanized Steel Pipe 2inch 2.5inch 4inch

Gi pipe are divided into hot-dip galvanized steel pipes and pre-galvanized steel pipes with galvanized layer on the surface. Galvanizing can increase the corrosion resistance of the steel pipe and prolong the service life of the steel pipe.

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ASTMA53 ASTM A106 GrB Seamless Steel Pipe SMLS SCH40

Seamless pipe has a circular hollow section and no welding seam on the periphery. The steel pipe is used as a pipeline for transporting fluids, such as oil, natural gas, gas, and water.

Win Road International supplies the seamless pipe is low carbon steel pipe, follows standard API 5L/ASTM A53/ASTM A106 Gr.B

The product is available customized according to customer’s requirement.

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Black Annealed Cold Rolled Square Tube For Steel Furniture And Structure

Black Iron Square Tube material is cold rolled carbon steel strap with wall thickness 0.6mm to 2.0mm. When cold-rolled steel strap is heated to the annealing temperature, the surface color will turn black due to high temperature contact with air. Also named cold rolled black annealed square tube which is widely used for steel structure.

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20×20 40×40 1×1 inch Galvanized Square Tube For Steel Structure

Galvanize Square Tubing, also named Gi Square Tube, Galvanized Square Pipe, Galvanized Square Hollow Section, Square and rectangular tube. There are two classifications -”hot-dipped galvanized square tube” and “pre-galvanized square tube”.

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