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SSAW
SSAW
SSAW

SSAW

SSAW steel pipe is a steel pipe made of strip coil plate, extruded at room temperature, and then welded by automatic double-wire submerged arc welding process. Before the steel pipe is formed, the strip steel will be levelled, trimmed, planed, surface cleaned, transported and bent to ensure its quality.
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Introduction
Product Introduction

SSAW steel pipe is a steel pipe made of strip coil plate, extruded at room temperature, and then welded by automatic double-wire submerged arc welding process. Before the steel pipe is formed, the strip steel will be levelled, trimmed, planed, surface cleaned, transported and bent to ensure its quality.
The weld gap control device is used to ensure that the weld gap meets the welding requirements, and the weld will be inspected by the online continuous ultrasonic automatic damage meter to ensure the non-destructive testing coverage of the spiral weld.

SSAW pipe figure
Product Application
Tap water engineering
Used to transport and distribute urban water supply to ensure the stability and safety of the water supply system.
Petrochemical industry
In the transportation process of petroleum, natural gas and other petrochemical products, SSAW pipe can resist chemical corrosion to ensure the safe transportation of fluids.
Chemical industry
Used for the transportation of various chemical liquids, including the transportation of corrosive liquids, because of its corrosion resistance, it has become the ideal choice in the chemical industry.
Power industry
In the power transmission and distribution system, this steel pipe is used to transport steam, hot water and other media to ensure the normal operation of power facilities.
Agricultural irrigation
Used in agricultural irrigation systems, which can transport a large amount of irrigation water to meet the irrigation needs of farmland.
Urban construction
In the process of urban construction, SSAW pipes are used for drainage, sewage and other systems to ensure the normal operation of urban infrastructure.
Gas transportation
Gas, steam, liquefied petroleum gas and other gas transportation is also an important application field of this steel pipe.
Specification
Product Specification

 

 

Specification API 5L/ASTM A53/EN10217/EN10219
Steel Grade Grade B/X42/X46/X52…S235JRH/S355… and etc.
Outside Diameter 219.1mm to 3048.0mm (8” to 120”)
Wall Thickness 6.0mm to 25.0mm
Length 3M to 40M or customized
Feature
Advantageous Features
Higher strength
First of all, the strength of the SSAW steel pipe is excellent. Its higher strength compared to straight welded pipes allows it to withstand greater pressure in a variety of engineering applications. In addition, it can use a narrow blank to produce a larger diameter welded pipe, but also can use the same width of the blank to produce a different diameter welded pipe, this flexibility makes it adapt to different engineering needs.
Excellent pressure and impact resistance
Secondly, this steel pipe has excellent pressure and impact resistance. In particular, the thick wall spiral steel pipe has high pressure resistance, high impact strength, high safety performance and longer service life. This performance characteristic makes it stable in high-pressure, high-impact engineering environments, thus ensuring long-term safe operation of the project.
Making process
In addition, the pipe making process of SSAW pipe ensures its welding quality. It adopts automatic double-wire double-sided submerged arc welding process for welding, and the weld gap is strictly controlled by the control device to ensure that the weld meets the welding requirements. At the same time, the welded seam is inspected by the online continuous ultrasonic automatic damage instrument to ensure the non-destructive testing coverage of the spiral weld and further improve the quality of the steel pipe.
Stability and efficiency
And the nominal diameter of SSAW steel pipe, that is, the average outside diameter, this name comes from its thin pipe wall. The outside diameter of the pipe is almost the same as the inside diameter of the pipe. This characteristic enables the steel pipe to better cooperate with other components in the pipeline system, improving the stability and efficiency of the entire system.
Strict pipe making standards
Finally, its pipe making standards are strictly implemented, which ensures the stability and reliability of its quality and performance, and also provides a guarantee for its wide application in various projects.
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