q235 longitudinal seam welded pipe

q235 large diameter longitudinal seam welded steel pipe ...

Supply Ability: 40000 Ton/Tons per Month q235 large diameter longitudinal seam welded steel pipe

Q235 Longitudinal Seam Welded Pipe Wholesale, Pipe ...

Alibaba offers 297 q235 longitudinal seam welded pipe products. About 100% of these are steel pipes. A wide variety of q235 longitudinal seam welded pipe options are available to you, such as 10#, 20#, and api n80.

longitudinal seam pipes - Alibaba

Alibaba offers 1,233 longitudinal seam pipes products. About 29% of these are steel pipes, 1% are stainless steel pipes. A wide variety of longitudinal seam pipes options are …

longitudinal seam 24 inch steel pipe - shanksteelships

Tags: Q235 Welded Steel Pipe | Q235 Galvanized Pipe | Longitudinal Seam 24 Inch Steel Pipe . longitudinal ... Pipes General - Types, Lengths and Ends of Pipe. The most popular process for large diameter pipe uses a longitudinal seam weld. Spiral welded pipe is an alternative process, spiral weld construction allows large diameter pipe to be ...

LSAW/ ERW Steel Pipe - China LSAW/ ERW Steel Pipe online ...

Welded method: Electric Resistance Welding (ERW), Longitudinal Submerged Arc Welding (LSAW) Inspection: Hydrostatic testing, ultrasonic testing, eddy current testing, magnetic particle testing, impact testing, hardness testing, etc.

EN standard Longitudinal Submerged Arc welding Steel Pipe

The application of EN standard Longitudinal Submerged Arc welding Steel Pipe The pipe are mainly used as long diatance transportation pipeline for oil,gas,liquid coal etc. on land and offshore.And also can be applied as construction pipes on offshore platform, power …

Best ERW Welded Steel Pipe and Tubes, Spiral Welded Steel ...

LASW WELDED STEEL PIPE, LASW Welded Steel Tube, with the production method of longitudinal welded arc welding. ERW Welded Steel Pipe is produced by electric resistance welding method, from raw material of hot rolled or cold rolled steel plate, steel coils.

What is a welded steel pipe - steeljrv

What is a welded steel pipe? Welded steel pipe is one pipe the surface has the steel pipe joint,which is use the steel belt or steel plate material through the bending deformation into round ,square ect then welded into shape. Welded steel pipes products are widely used in boilers, automobiles, ship building lightweight structural steel of the doors and windows, furniture, agricultural ...

How to buy welded steel pipes? - steeljrv

1 pipe can be divided according to the basic shape of Longitudinal seam and spiral welded pipe are two: (1) straight seam welded pipe: simple production technology, high efficiency, low cost, rapid development. Longitudinal more general industrial use.

Longitudinal Welded Pipe for Petroleum Transmission ...

Longitudinal Welded Pipe. The production lines could provide the steel pipes with the diameter of over 610mm and wall thickness of over 15mm that could not be manufactured by ERW steel pipe …

WELDED STEEL PIPE Manufacturers - tradesparq

Q235 Hot Rolled Steel Pipe. Q235 Hot rolled steel pipe seamless pipe welded pipe 1. Standard : GB Q195-Q235 ... 1.5mm-40mm 3 Capacity: 30,000Ton/Month Straight seam welded steel pipe/carbon steel pipe O Inquire Now. Welding Rods ... We list many of China's best WELDED STEEL PIPE manufacturers and also have a number of other good companies that ...

longitudinal pipe - CANGZHOU STEEL PIPE GROUP

DIN seamless gas pipe,Our company is a professional export business corporation.We export seamless steel pipe,carbon steel pipie staight steel pipe ,ERW steel pipe ,galvanized steel piipe and Large diameter steel pipe.we have high quality.

longitudinally welded pipes, spiral welded pipe and ...

In the market, we have a common pipe such ways: longitudinally welded pipes, spiral welded pipe and seamless pipe, straight seam welded pipe and spiral welded pipe are very good identification of the difference between seamless pipe and seamless pipe needs from the following aspects:

Straight Seam Steel Pipe-ASTM A252 Spiral Steel Pipe…

Straight Seam Steel Pipe. Specification. LSAW Steel Pipe. Longitudinal Submerged-Arc Welded Steel Pipe. Usage: Used for low pressure liquid delivery, such as water, gas, and oil. Process: LSAW - UO(UOE)、RB(RBE)、JCO(JCOE) ... Q235, Q345, L175, L210, L245, L320, L360- L555.

steel pipe fittings Exporters, Suppliers, Wholesalers ...

steel pipe fittings product offers from exporters, manufacturers, suppliers, wholesalers and distributors globally by price, quantity, order, delivery and shipping terms, country - Page 1

Technical standards carbon steel pipe manufacturing ...

The weld visual inspection: basis DL/T5017-93 steel pipe fabrication and installation and check standards, workplace welding the longitudinal seam and girth, belongs to a class I and II weld points to check for cracks, holes, not welded full not up to standard requests, ash and other defects in appearance, upon inspection, to be held to deal with.

Big OD Thick Wall ERW Longitudinal-seam Welded Steel Pipe

We have the professional abilities to manufacture the ERW welded black steel pipe . * Taking advantage of electromagnetic induction heating to dissolve the steel pipe * The welding layer of steel pipe is uniform and dense

China LSAW Steel Pipe-Longitudinal Seam Submerged Arc ...

China LSAW Steel Pipe-Longitudinal Seam Submerged Arc Welded Pipe, Find details about China Steel Pipe, Steel Piping from LSAW Steel Pipe-Longitudinal Seam Submerged Arc Welded Pipe - Jiangyin Jingmai Metal Manufacturing Co., Ltd.

Longitudinal Steel Pipe_CHN Steel pipe & tube Co.,Ltd

Longitudinal Steel Pipe,Application:for oil pipe, casing, line pipe in petroleum and natural gas, structural pipe, line pipe in mineral slurry andbittern, water and gas; and also being used for chemical industry, electric power engineeri

Dredging Longitudinal Submerged Arc Welded Steel Pipe

Longitudinal, Helical, Submerged Arc Welded PipesLongitudinal, Helical, Submerged Arc Welded Pipes SAW or Submerged Arc Weld, as the name suggests, is a manufacturing method for large diameter Welded Pipes. SAW pipes are mainly are classified into Helical / Spiral SAW (HSAW) and Longitudinal SAW (LSAW).

Longitudinal welded pipe - ZHISCO

zhisco› C.S. Weld&Smls PipeLongitudinal welded pipe is a general term, the way the production of steel, welded joints in the high-frequency welding equipment is called straight seam welded pipe. Q235B by the material straight seam welded pipe is called Q235 Longitudinal Welded Pipe, due to the welding of steel into a …

Longitudinal/Spiral welded steel pipes carbon seam tube ...

Longitudinal/Spiral welded steel pipes carbon seam tube ERW/SAW reliable supplier,Longitudinal/Spiral welded steel pipes carbon seam tube ERW/SAW reliable supplier Good quality/competitive price China API ISO

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