X42 Straight Seam Carbon Welded Pipe
X42 Straight Seam Carbon Welded Pipe

X42 Straight Seam Carbon Welded Pipe

X42 straight seam carbon welded pipe is a type of steel tubing manufactured according to strict standards, typically API 5L, which governs the specification for line pipes used in the transportation of oil, gas, and water. The 'X42' designation signifies the pipe's minimum yield strength, which in this case, is 42,000 psi (pounds per square inch). This high strength-to-weight ratio, coupled with its excellent weldability, makes X42 pipe an ideal material for demanding environments.

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Product Introduction

Fabrication Process

The fabrication of X42 straight seam carbon welded pipe begins with the selection of high-quality carbon steel coils. These coils are unrolled and formed into a tubular shape using specialized rolling mills. The edges of the formed tube are then precisely aligned and welded together, typically through a process known as high-frequency induction welding (HFIW) or electric resistance welding (ERW). This welding method ensures a strong, continuous, and leak-proof seam.

After welding, the pipe undergoes rigorous quality control checks, including non-destructive testing (NDT) such as ultrasonic testing and X-ray inspection, to verify the integrity of the weld and the overall pipe structure. Additionally, the pipe may be subjected to hydrostatic testing to ensure it can withstand the pressures anticipated in its intended application.

Unique Properties

High Strength: The X42 grade signifies a minimum yield strength that enables the pipe to handle significant loads without permanent deformation.

Excellent Weldability: The carbon steel composition of X42 pipes allows for easy and reliable welding, ensuring seamless integration into larger systems.

Corrosion Resistance: Depending on the specific application, X42 pipes can be coated or lined with materials like epoxy or fusion-bonded epoxy (FBE) to enhance corrosion resistance and extend service life.

Cost-Effectiveness: Compared to some other piping materials, X42 carbon welded pipes offer a cost-effective solution, particularly for large-scale infrastructure projects.

Type:	Carbon Steel Bar
Standard:	AISI, ASTM, DIN, JIS, GB, BS
Technique:	Hot Rolled
Shape:	Round

product-750-750

1. How can I get a quotation from you ?
You can leave us message, and we will reply every message in time. Or we may talk on line by Whatsapp.
And you can also find our contact information on contact page.

2.Can I get samples before order ?
Yes, of course. we can provide samples free of charge and the customer will pay the freight.

3. what is your delivery time ?
The time of delivery is usually around 20 days(1*20FT as usual).
We can send out in 5 days, if it has stock.

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