China New Product Cold Drawn Steel Tube - Seamless steel tubes for pressure purpose – Xuansheng Detail:
Seamless steel tubes for pressure purpose
| Product material | St37.0/St44.0/St52.0 |
| Product specification | |
| Product applied standard | DIN 1629 |
| 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 (NBK)
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Performance test (mechanical property, impact property, flattening, flaring, and hardness)

Straightening
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Tube cutting
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Non-destructive testing (eddy current, and ultrasonic)
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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
Chemical equipment, ships, pipelines, automotive parts, and mechanical design applications
Why choose us
We focus on continually improving the quality of our processes. With recent investments in an intermediate finishing line, water-blast descaling process, and continuous induction thermal treat facility, we offer quality, customized solutions. Our approach to manufacturing integrates our melting, rolling, piercing and finishing operations, helping to ensure quality control from start to finish. Our seamless mechanical tubing processes include piercing (rotary forging), thermal treatment, and testing and finishing.
Product detail pictures:

Related Product Guide:
We will devote ourselves to giving our esteemed buyers using the most enthusiastically thoughtful services for China New Product Cold Drawn Steel Tube - Seamless steel tubes for pressure purpose – Xuansheng, The product will supply to all over the world, such as: Bulgaria, Malaysia, Morocco, Qualified R&D engineer might be there for your consultation service and we will try our best to meet your requirements. So you should feel free to contact us for inquiries. You'll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we are going to surely present you with the best quotation and after-sale service. We're ready to build stable and friendly relations with our merchants. To achieve mutual success, we'll make our best efforts to build a solid co-operation and transparent communication work with our companions. Above all, we're here to welcome your inquiries for any of our merchandise and service.
The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!


