Chinese wholesale Sch 40 Seamless Pipe - Seamless steel tubes for structural purpose – Xuansheng Detail:
Seamless steel tubes for structural purpose
| Product material |
10/15/20/25/35/45/Q345B-C-D-E/Q460-C-D-E 20Cr/40Cr/20CrMo/30CrMo/35CrMo/42CrMo 20CrMnTi |
| Product specification | |
| Product applied standard | GB/T8162-2018 |
| 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 (the addition of cycled processes such as heat treatment, pickling and cold drawing should be subject to the specific specifications)
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Annealing or cold drawing or stress relieved or full annealing (selected according to customer’s requirements)
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Performance test (mechanical property, impact power test of Q460 according to customer’s requirements)

Straightening
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Tube cutting
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Product inspection

Immersion of anti-corrosive oil
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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
Mechanical structures and general engineering structures.
Why choose us
We provide seamless mechanical steel tubing products designed to thrive in demanding, high-stress applications. You find these products in automotive components where performance depends on reliability and quality. In addition, you find your seamless mechanical steel tubing for industrial applications – ranging from bearings to cylinders and gears – where toughness is essential for functionality. Oil and gas exploration is another common use for our seamless mechanical tubing, where durability and component life below the Earth’s surface is paramount.
Product detail pictures:

Related Product Guide:
To regularly increase the management program by virtue from the rule of "sincerely, good religion and high quality are the base of enterprise development", we greatly absorb the essence of linked products internationally, and constantly produce new goods to satisfy the calls for of shoppers for Chinese wholesale Sch 40 Seamless Pipe - Seamless steel tubes for structural purpose – Xuansheng, The product will supply to all over the world, such as: Italy, Bandung, South Korea, Wide selection and fast delivery to suit your needs! Our philosophy: Good quality, great service, keep improving. We've been looking forward that more and more oversea friends join in our family for further development near the future!
The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.


