Factory supplied Seamless Welded Pipe - Seamless steel tubes for liquid service – Xuansheng Detail:
Seamless steel tubes for liquid service
| Product material | 10/20/Q345B-C-D-E/Q460-C-D-E |
| Product specification | |
| Product applied standard | GB/T8163-2018 |
| Delivery status | |
| Finished products package | Steel belt hexagonal package/plastic film/woven bag/sling package |
Product Manufacturing Process
![]()
Tube blank

Inspection (spectral detection, surface inspection, dimensional inspection, and macro examination)
![]()
Sawing
![]()
Perforation
![]()
Thermal inspection
![]()
Pickling
![]()
Grinding inspection
![]()
Pickling
![]()
Lubrication
![]()
Cold drawing (the addition of cycled processes such as heat treatment, pickling and cold drawing should be subject to the specific specifications)
![]()
Annealing or cold drawing or stress relieved or full annealing (selected according to customer’s requirements)
![]()
Performance test (mechanical property, impact power test of Q345 and Q460 series according to customer’s requirements)

Straightening
![]()
Tube cutting
![]()
Product inspection

Immersion of anti-corrosive oil
![]()
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
Transportation of normal fluids
Product detail pictures:

Related Product Guide:
We've our have sales staff, style and design staff, technical crew, QC team and package workforce. We've strict excellent control procedures for each system. Also, all of our workers are experienced in printing field for Factory supplied Seamless Welded Pipe - Seamless steel tubes for liquid service – Xuansheng, The product will supply to all over the world, such as: Kyrgyzstan, Mexico, Algeria, because of our company has been persisting in the management idea of "Survival by Quality, Development by Service, Benefit by Reputation" . We fully realize the good credit standing, the high quality products, the reasonable price and the professional services are the reason that the customers choose us to be their long-term business partner.
As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.




