OEM China Cold Formed Steel Tube - Petroleum and natural gas industries-Steel pipe for pipeline transportation systems – Xuansheng Detail:
Petroleum and natural gas industries-Steel pipe for pipeline transportation systems
| Product material | A/B/X42/X46/X52 |
| Product specification | |
| Product applied standard | API 5L |
| Delivery status | |
| Finished products package | Steel belt hexagonal package/plastic film/woven bag/sling package |
Product Manufacturing Process
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Tube blank

Inspection (spectral detection, surface inspection, dimensional inspection, and macro examination)
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Sawing
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Perforation
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Thermal inspection
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Pickling
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Grinding inspection
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Pickling
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Lubrication
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Cold drawing
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Lubrication
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Cold-drawing (the addition of cycled processes such as heat treatment, pickling and cold drawing should be subject to the specific specifications)
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Normalization
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Performance test (mechanical property, impact property, hardness, flattening, flaring, and flanging)

Straightening
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Tube cutting
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Non-destructive testing (eddy current, and ultrasonic)

Spectral detection
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Drift diameter
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Hydrostatic test

Groove
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Product inspection
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Packaging

Warehousing
Product Manufacturing Equipment
Shearing machine/sawing machine, walking beam furnace, perforator, high-precision cold-drawing machine, heat-treated furnace, and straightening machine
Product Testing Equipment
Outside micrometer, tube micrometer, dial bore gage, vernier caliper, chemical composition detector, spectral detector, tensile testing machine, Rockwell hardness tester, impact testing machine, eddy current flaw detector, ultrasonic flaw detector, and hydrostatic testing machine
Product Applications
Pipeline transmission in oil and gas industry
Seamless steel tubes
Seamless steel tubes for general use are also supplied according to chemical composition and mechanical properties and hydrotesting. Seamless steel tubes subjected to fluid pressure should pass the hydraulic test. Special Liaocheng seamless steel pipe for boiler, geological exploration, bearing, acid resistance, etc.
Such as petroleum geological drilling tubes, petrochemical cracking tubes, boiler tubes, bearing tubes, automotive, tractor, aviation high-precision structural steel tubes.
Testing:
1.Observe the logo, specification, factory name and related information on the steel pipe.
2. Check the quality certificate provided by the seamless steel pipe manufacturer.
3.When buying seamless steel pipe, observe whether there are cracks, scars and other hard injuries on the surface of the steel pipe.
4. Observe whether the paint on the surface of the seamless steel pipe is even.
5. In order to avoid purchasing inferior products, try to purchase products from large and well-known brand companies.
Product detail pictures:

Related Product Guide:
Dedicated to strict high-quality management and considerate shopper company, our experienced team associates are normally available to discuss your requirements and ensure full shopper gratification for OEM China Cold Formed Steel Tube - Petroleum and natural gas industries-Steel pipe for pipeline transportation systems – Xuansheng, The product will supply to all over the world, such as: Juventus, Rome, Monaco, Each customer's satisfactory is our goal. We are looking for long-term cooperation with each customer. To meet this, we keep up our quality and provide extraordinary customer service. Welcome to our company, we are expecting to cooperate with you.
We are old friends, the company's product quality has been always very good and this time the price is also very cheap.



