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Round Steel Pipe Exporter

Views:2     Author:Site Editor     Publish Time: 2019-03-06      Origin:Site

A steel material having a hollow concentric circular section at both ends and having a relatively large length and a periphery. The specifications of steel pipes are expressed in terms of external dimensions (such as outer diameter or side length) and inner diameter and wall thickness. They range in size from small diameter capillaries to large round pipes up to several meters in diameter.
Round steel tubes can be used in pipelines, thermal equipment, machinery industry, petroleum geological drilling, containers, chemical industry and special applications.we are round steel pipe exporter.
classification
According to the production method, it can be divided into seamless round steel pipe and welded round steel pipe.
Seamless steel pipe manufacturing process
Tube blank--inspection--peeling--inspection--heating--perforation--pickling--repairing--lubricating air-drying--welding head--cold drawing--solution treatment--sickling--sour washing Passivation--test
Welded steel pipe manufacturing process
Strip--Inspection--Shear--Fixed--Qualitative--Welding--Flating (Seamless)--Fixed--Test
Round tube specification sheet Ф6x1 Ф8x1-2 Ф10x1-2 Ф12x1-3 Ф14x1-4 Ф16x1-4 Ф18x1-4 Ф20x1-5 Ф22x1-5 Ф25x1.5-5 Ф27x2-5 Ф28x2-5 and other prices are generally around 50-80 yuan .
A steel material having a hollow concentric circular section at both ends and having a relatively large length and a periphery. Representation The specifications of folded steel pipes are expressed in terms of external dimensions (such as outer diameter or side length) and inner diameter and wall thickness. They range in size from small diameter capillaries to large round pipes up to several meters in diameter.
Main uses Folded round steel tubes can be used in pipelines, thermal equipment, machinery industry, petroleum geological drilling, containers, chemical industry and special applications. Classification and manufacturing process of round steel pipe folding editing This section classification Folding according to production methods can be divided into seamless round steel pipe and welded round steel pipe.
Seamless steel tube manufacturing process folding tube blank--inspection--peeling--inspection--heating--perforation--acid washing--repairing--lubricating air-drying--welding head--cold drawing--solution treatment-- Pickling--Pickling passivation--Inspection of welded steel pipe manufacturing process Folding strip steel--Inspection--Shear--Fixed--Qualitative--Welding--Flating (Seamless)--Fixed-- test.

round steel pipe exporter









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