Pipeline Steel

A specialized steel manufacturer. We only make steel grades with qualities that are fine-tuned to make applications stronger, lighter, safer, easier to produce, more long-lasting, fuel efficient and sustainable – all depending on what’s highest on the users’ list of priorities.

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Pipeline Steel

Model

Steel Grade

Rt0.5

Yield Strength MPa

Rm

Tensile Strength MPa

 

Max Yield Ratio

Rt0.5/Rm

 

Min elongation gauge length

when gauge length at 50mm

Af,min%

Minimum

Maximum

Minimum

Maximum

BM/L245M/ L245MS 280 450 415 655 0.90 30
X42M/L290M/L290MS 330 495 415 655 0.90 30
X46M/L320M/L320MS 350 525 435 655 0.90 30
X52M/L360M/L360MS 400 550 460 655 0.90 28
X56M/L390M/L390MS 390 545 490 760 0.90 28
X60M/L415M/L415MS 460 585 520 760 0.90 28
X65M/L450M/L450MS 535° 620 520° 760 0.90 26
X70M/L485M/L485MS 515° 635 570 760 0.91 26
X80M/L555M 585 705 625 825 0.92 25

Description

The series of product is comprised of B, X42, X46, X52, X56, X60, X65, X70, X80, X90 by strength; it can be grouped into longitudinal submerged arc welding (LSAW), electric resistance weld pipe (ERW), spiral submerged arc welding (SSAW) pipe by welding process; it can be divided into oil transportation pipeline, natural gas pipeline, pipeline steel for acid environment and ocean environment by medium and environment. Except the oil and natural gas industry application, this kind of pipeline can be widely used in pressure-bearing transportation such as water transportation, chemical material and mineral slurry. With different pipe manufacturing processes and applications, the detail supply technology specification could be different.

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