Seamless Pipe

  • Shape & Use: A hollow cylinder with no welding seams, capable of withstanding extreme pressure. Principally used for fluid and gas transfer in the oil, gas, and chemical industries.

  • Manufacturing Process: Made by rotary piercing. A solid, heated cylindrical steel billet is forced over a piercing mandrel to create a hollow center, then rolled and stretched to the desired diameter and wall thickness without any welding.

Seamless pipes is derived from solid steel bar form and is formed into a solid round shape known as billet which is then heated and cast over a form such as a piercing rod to create a hollow tube or shell.

Steel Grade

API 5L PSL1/PSL2 , ASTM A106, ASTM A179, ASTM A192, ASTM A53, ASTMA333-A336

EN 10210, DIN 1629 8162 8163 20G

Size

Outer diameter: 10.3mm-812.8mm

Wall thickness: 1.5mm-45 mm

Length: 6m, 9m or other length based on demand.

 

 

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Grandbase Steel

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Based on the high quality and complete after-sales service, our products have been exported to more than 50 countries and regions, serving for more  than 800 customers.

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NEED HELP?

WELCOME TO CONTACT US

we are always ready to provide you with better quality and services. Welcome to contact us or visit our company and factory in the following ways

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