Seamless steel pipes

Seamless steel pipes and tubes are made from round steel billets. The billets must beheated first. After heating, a hollow tube will be formed by cold drawing or hotexpanding. Due to this special process, the seamless steel pipe for sale does not haveany joints created during the manufacturing process. TIANJIN MUCHANG is devotedto producing various types of seamless steel pipe at attractive prices.

Standard	API / ASTM / EN / JIS / STP etc.
Outside Diameter	21.3-1200mm
Wall Thickness	1.5-200mm

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Parameter of Seamless steel pipes

Standard	API / ASTM / EN / JIS / STP etc.
Grades	API 5L GR.B, X80 PSL1 PSL2, API 5CT J55, P110ASTM A53 GR.A GR.B
	A106 GR.A GR.B GR.C /A333 GR.1 GR.6A210 GR.A GR.C / A192 / A179 / A213 T11-T91 / ASTM A335 P11-P92
	C250 / C250LO / C350 / C350LO / C450 / C450LOEN10297 / 10210 / 10216-1 / 10216-2E235-38Mn6
	S235JRH-S355K2H, P195TR1-P265TR2, P195GH-P265GH
	JIS G3454 3455 3456 3445 3461 3462STPG370, STS370, STPT370, STKM11A-STKM14C, STB340-STB510 , STBA12-STBA24
Size	Outside Diameter: 21.3-1200mm Wall Thickness: 1.5-200mm

Features of Seamless steel pipes

Higher level of corrosion resistance because there is no seam.
Since seamless pipes have no weld seams, they have good sealing performance when transporting liquids or gases.
Seamless pipes have high dimensional accuracy and can meet the requirements of various precision machinery and high-end equipment.
Seamless pipes have relatively high strength and can withstand relatively large pressure. Meanwhile, they possess good toughness and anti-fatigue properties.

Industries Using Steel

Modern civilization is built upon energy. Whether it is based on fossil fuels, nuclear technology, or renewable energy sources such as wind power and solar energy, steel plays an indispensable role in energy production, transmission, and the improvement of energy efficiency.

Energy

Given the distinctive nature of the mining industry, the replacement of parts and tools therein occurs rather frequently. TIANJIN MUCHANG is dedicated to helping you in choosing the steel that best suits the mining industry's demands.

Mining

About 90% of goods are transported by ocean, making ships and containers one of the indispensable means of transportation in the global economy. TIANJIN MUCHANG can help you find the best supplier for your marine engineering needs.

Marine Engineering

Steel, with its superior durability and unparalleled versatility, has become the material of choice for many mechanical projects. TIANJIN MUCHANG is well aware of your high standards for materials and is committed to selecting the best steel for your mechanical needs.

Mechanical Manufacturing

The automotive industry consumes over 80 million tons of steel annually. TIANJIN MUCHANG can select the appropriate steel grades and suppliers for you to meet all your requirements for automotive steel.

Automotive Industry

More than 50% of the global steel demand comes from the construction industry. Due to its high strength and cost-effectiveness, it has become an ideal material for various construction and infrastructure projects. Multiple products of TIANJIN MUCHANG have been used in some famous buildings around the world.

Construction and Infrastructure

Steel Products