JINBAICHENG Metal Materials Co., Ltd

What is welded Pipe/Tube?

Welded Pipe/ Tube Tubing Manufacturer, Stockholder,Welded Pipe supplier, Exporter In CHINA.

 

1.General introduction

Welded steel pipe is a kind of pipe with steel pipe joints on the surface, which is formed by bending steel strip or steel plate material into round, square, etc., and then welding to form.

 

2.Application

Welded steel pipe products are widely used in boilers, automobiles, shipbuilding doors and windows, furniture, agricultural machinery, scaffolding, wire pipes, roof racks, containers and other lightweight structural steels, which can meet customer requirements, and special specifications of welded pipes can be processed according to user requirements. Welded pipes for conveying low-pressure fluids such as water, sewage, gas, air, heating, and steam.

 

3.Types of welded pipe

u According to different welding methods, it can be divided into arc welded pipe, high frequency or low frequency resistance welded pipe, gas welded pipe, furnace welded pipe, Bondi pipe, etc.

u Manufacturing of electric resistance welded steel pipes for oil drilling and machinery, etc.

u Furnace tube welded pipe can be used for water gas pipe and so on.

u Longitudinal submerged arc welding is used for high pressure direct transmission of oil and gas, etc.

u Spiral welded pipes are used for oil and gas transportation, pipe piles, etc.

 

4.Production process of welded pipe

a. molding process, the steel deformed uniformly, spiral steel pipe, residual stress, the surface does not produce scratches.Spiral steel pipe processing diameter and wall thickness in the range of sizes for greater flexibility, especially in the production of high grade thick-walled pipe, spiral steel pipe, especially small and medium-diameter thick-walled tube has advantages over other processes,to meet user specifications in steel demand more.

b. the use of advanced double-sided submerged arc welding process, welding can be achieved in the best position, less prone to the wrong side, partial and incomplete penetration welding defects, easy to control weld quality.

c. 100% of the steel quality inspection, so that the whole process of steel production were effective detection, monitored effectively to ensure product quality.

d. all of the entire production line equipment and computer data acquisition system with networking capabilities, real-time data transmission by the central control room on the technical parameters of the production process and quality indicators for the whole process of acquisition and implementation of real-time monitoring, to ensure maximumproduct quality, spiral steel pipe.

 

5.Typical pipe material

Standard Common grades
GB/T3091 Q235B, Q345A, Q345B
GB/T9711-2011 L210, L245, L290, L320, L360, L390, L415, L450, L485
API 5L PSL1 Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70, X80
API 5L PSL2 Gr.B, X42, X46, X52, X56, X60, X65, X70, X80
EN10217 P235TR1, P235TR2, P265TR1, P265TR2
ASTM A252 A252 Gr.2 , A252 Gr.3

 

Out diameter: 219.1mm-3580mm
Wall thickness: 3.2mm-25.4mm
Length: 5.8meter-12.5meter
Manufacturing type: SSAW pipes(Spiral Submerged Arc-Welding Pipe), HSAW pipe,welded steel pipe

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We JINBAICHENG are one of the renowned manufacturer, exporter, stockist, stock holder and supplier of a qualitative range of Welded Pipes. We have customer from Pune, Bengaluru, Dahej, Thane, Mexico, Turkey, Pakistan, Oman, Israel, Egypt, Arab,Vietnam, Myanmar.

 

Website: https://www.sdjbcmetal.com/steel-pipe-series/

Email: jinbaichengmetal@gmail.com


Post time: Nov-10-2022