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Seamless Steel Pipe

Features: The common materials: 20# and Q345
Technical Standard: API5LB, ASTM A106 GR.B, ASTMA53 GR.B
Application area: Seamless steel pipe are ubiquitous and can be found underground and within residential walls, laboratories, and commercial and industrial structures.

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Seamless (SMLS) steel pipe is formed by drawing a solid billet over a piercing rod to create the hollow shell. As the manufacturing process does not include any welding, seamless pipes are perceived to be stronger and more reliable. Historically seamless pipe was regarded as withstanding pressure better than other types, and was often more easily available than welded pipe.

Seamless steel pipes are always used to transfer oil , gas ,water etc liquid object.For seamless steel pipes,the greatest advantage is its increased ability to withstand higher pressure than welded pipes.Welded steel pipes are weaker because of welded seam.With this advantage,seamless steel pipes have equally strong around entire circumference. Seamless steel pipes are nominally manufactured in sizes NPS 1 through NPS 26.Because larger dimension seamless steel pipes are more difficult and expensive to produce, and Continually, seamless pipes used to have better surface finishes, especially in smaller sizes.

Application area:

Seamless steel pipe are ubiquitous and can be found underground and within residential walls, laboratories, and commercial and industrial structures.heat exchange tubes, streaming tubes.Seamless steel tubes for oil casing and tubing for onshore and offshore Oil & Gas applications in the domains of Exploration, Production and Processing.

Technical Parameters:

The common materials: 20# and Q345;

Technical Slandard: API5LB, ASTM A106 GR.B, ASTMA53 GR.B;

High-pressure boiler pipe GB5310-2009;

Special pipe for fertilizer making GB6479-2013;

Pipe for petroleum cracking GB9948-20 13;

Low-and medium-pressure boiler pipe GB3087-2008;

Fluid pipe GB/T8 163-2008;

Structural pipe GB/T8 162-2008;

Hydraulic support pipe GB/T17396-2009.

WESDOM Advantages

1.WESDOM patent products, patent certification

The product side flanges comply with national, German, Russian, American, British and Japanese standards and other domestic and international standards for multiple pressures, easy connection and wide adaptability, which can reduce the type of purchase and stock.

2.The product has an independent identity to ensure traceability

Each wesdom product has its own unique identification number, to ensure product traceability.

3.Provide material inspection report

All wesdom products can provide the material inspection report of the main parts.

4.One-stop service

One-stop service, we not only supply high quality products, also supply solutions and after-sales service.

5.WESDOM has a lot of project experience

We have a lot of project experience in countries such as Pakistan and the Philippines, WESDOM has always been noticed all over the world, and trust comes from quality.

6. WESDOM has a strict quality control system

WESDOM has a strict quality control system and before delivery, we test 100% of each product to ensure its quality, promising you a high quality product.

Quality Control Process

Standards&Features:

Standard
GB standard	High-pressure boiler pipe	GB5310-2009
	Special pipe for fertilizer	GB6479-2013
	Pipe for petroleum cracking	GB9948-2013
	Low-and medium-pressure boiler pipe	GB3087-2008
	Fluid pipe	GB/T8 163-2008
	Structural pipe	GB/T8 162-2008
ASTM standard	Black and hot-dipped zinc-coated steel pipes welded and seamless	ASTM A53
	Seamless carbon steel for high temperature service	ASTM A106
	Seamless cold-drawn low-carbon steel heat exchanger and condenser tubes	ASTM A179
	Seamless carbon steel boiler tubes for high pressure	ASTM A192
	Seamless Medium-carbon boiler and superheater tubes	ASTM A210
	Seamless carbon for mechanical tubing	ASTM A213
API standard	Seamless steel pipe for casing	API Spec 5CT
	Seamless steel pipe for line pipe	API Spec 5L
DIN standard	Seamless steel tube for elevated temperture	DIN 17175
	Cold drawn seamless prevision pipe	DIN 2391
	Seamless circular unalloyed steel tubes subject to special requirements	DIN 1629

Types
Structure Purposes	General structure and mechanical
Liquid Services	Petroleum, gas and other fluids conveying
Low and Medium Pressure	Steam and boiler manufacturing
Hydraulic Pillar Service	Hydraulic support
Auto Semi-shaft Casing	Auto sem-shaft casing
Line Pipe	Oil and gas conveying
Tubing and Casing	Oil and gas conveying
Drill Pipes	Well drilling
Geological Drilling Pipes	Geological drilling
Petroleum Cracking Tubes	Furnace tubes, heat exchangers

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