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Stainless steel
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Stainless steel plate
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Stainless steel coil
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Stainless steel pipe
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Stainless Steel Round Bar
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Stainless steel strip
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Stainless Steel Flat Bar
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Stainless Steel Channel
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Stainless Steel I-Beam
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Stainless Steel Angle Iron
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Color Coating
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Galvanizing
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Aluminium
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Lead
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Carbon Steel
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Carbon steel plate
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Carbon steel coil
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Carbon steel pipe
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Carbon Steel Angle steel
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Carbon Steel H-Section Steel
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Carbon Steel Channel Steel
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Carbon Steel Flat Steel
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What are the welding methods of steel pipe classification
Release Time :
2022-04-21 00:00
According to different welding methods, it can be divided into arc welding pipe, high frequency or low frequency resistance welding pipe, gas welding pipe, furnace welding pipe, Bondi pipe, etc.
Electric welded steel pipe: Used in oil drilling and machinery manufacturing.
Furnace welded pipe: can be used as water and gas pipe, big mouth straight seam welded pipe for high pressure oil and gas transmission, etc.; Spiral welded pipe is used for oil and gas transmission, pipe pile, bridge pier, etc.
Classification by weld shape
It can be divided into straight welded pipe and spiral welded pipe
Straight seam welded pipe
: Simple production process, high production efficiency, low cost, rapid development.
RELATED NEWS
2023-10-11
The production process of seamless steel pipe
① Main production process of hot rolled seamless steel pipe (△ main inspection process) : Preparation and inspection of tube blank △ heating of tube blank → perforation → Rolling pipe → reheating of steel pipe → fixing (reducing) diameter → heat treatment △ straightening of finished pipe → finishing → inspection △ (non-destructive, physical and chemical, table inspection) → storage
2023-07-12
What are the uses of seamless steel pipe
Seamless steel pipe has hollow section, widely used for conveying fluid pipeline, such as conveying oil, natural gas, gas, water and some solid materials, etc. Compared with solid steel such as round steel, steel pipe is a kind of economic section steel because of its light weight and the same bending and torsional strength.
2023-03-06
The steel type of thick steel plate is roughly the same as that of thin steel plate.
Steel tubes made of a single piece of metal with no seams on the surface are called seamless steel tubes. According to the production method, seamless pipe is divided into hot rolled pipe, cold rolled pipe, cold drawn pipe, extrusion pipe
2022-10-30
Performance index of steel pipe
The mechanical property of steel is an important index to guarantee the final serviceability (mechanical property) of steel, which depends on the chemical composition and heat treatment system of steel. In the steel pipe standard, according to different use requirements, the tensile properties (tensile strength, yield strength or yield point, elongation) and hardness, toughness indicators, as well as user requirements of high, low temperature performance.
CONTACT US
Email : zxgroup10@zhongxiangsteel.com
Phone : +86-13181086328
Whatsapp:+8613181086328
Add : No. 57 Gongye South Road, Jinan Area, China (Shandong) Pilot Free Trade Zone
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