Hot sale 78 Tooth Bar - Cold-drawn or cold-rolled precision seamless steel tubes – Xuansheng Detail:
Cold-drawn or cold-rolled precision seamless steel tubes
| Product material | 10# 20# 30# 45# Q345B |
| Product specification | |
| Product applied standard | GB/T3639-2009 |
| 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, and dimensional inspection)
Sawing
Perforation
Thermal inspection
Pickling
Grinding inspection
Lubrication
Cold drawing
Lubrication
Cold-drawing (the addition of cycled processes such as heat treatment, pickling and cold drawing should be subject to the specific specifications)
Cold drawing/hard +C or cold drawing/soft +LC or cold drawing and stress relieved +SR or annealing +A or normalization +N (selected according to customer’s needs)
Performance test (mechanical property, impact property, flattening, and flaring)
Straightening
Tube cutting
Non-destructive testing
Hydrostatic test
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
Chemical equipment, ships, pipelines, automotive parts, and mechanical design applications
Seamless Tubing
By definition seamless tubes are completely homogenous tubes, the properties of which give seamless tubing more strength, superior corrosion resistance, and the ability to withstand higher pressure than welded tubes. This makes them more suitable in critical applications in harsh environments, but it comes with a price.
Product detail pictures:
Related Product Guide:
Sticking for the perception of "Creating goods of high quality and making good friends with people today from all around the world", we constantly set the interest of shoppers to begin with for Hot sale 78 Tooth Bar - Cold-drawn or cold-rolled precision seamless steel tubes – Xuansheng, The product will supply to all over the world, such as: Lebanon, America, Jakarta, If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
By Florence from Spain - 2017.02.14 13:19
Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
By Pamela from Oman - 2018.09.21 11:44
