High Quality for Astm A519 Gr 4130 - Seamless steel tubes and pipes for high pressure boiler – Xuansheng Detail:
Seamless steel tubes and pipes for high pressure boiler
| Product material | 20G/ 25MnG/ 12CrMoG /12Cr2MoG/ 15CrMoG/ 12Cr1MoG/ 10Cr9MoIVNbN |
| Product specification | |
| Product applied standard | GB/T5310-2017 |
| Delivery status | |
| Finished products package | Steel belt hexagonal package/plastic film/woven bag/sling package |
Product Manufacturing Process
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Inspection (spectral detection, surface inspection, and dimensional inspection)
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Sawing
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Perforation
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Thermal inspection (alloy steel requires heat treatment)
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Pickling
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Grinding inspection
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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/Normalization + tempering
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Performance test (mechanical property, metallographic, impact property, hardness, flattening, and flaring)

Straightening
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Tube cutting
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Non-destructive testing (eddy current, and ultrasonic)
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Hydrostatic test
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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
High pressure steam boilers and pipelines
Advantage
Precision steel pipe in the inheritance of the advantages of seamless steel pipe at the same time, but also has some of its own characteristics. With precision manufacturing ring parts, can improve material utilization, simplify the manufacturing process, save materials and processing hours, such as rolling bearing rings, jack sets, etc., has been widely used to manufacture precision steel tubes. The promotion of the application of precision seamless tube to save steel, improve processing efficiency, reduce the processing process or equipment investment has important significance, can save costs and processing hours, improve production and material utilization, while helping to improve product quality, reduce costs, to improve economic efficiency has important significance. Generally, the industries that require high precision use seamless precision tubes, and those that do not require precision mostly use seamless tubes, after all, the price of precision seamless tubes with the same specifications is higher than that of seamless tubes.
Product detail pictures:

Related Product Guide:
We've been proud with the significant shopper fulfillment and wide acceptance due to our persistent pursuit of top of the range both of those on solution and repair for High Quality for Astm A519 Gr 4130 - Seamless steel tubes and pipes for high pressure boiler – Xuansheng, The product will supply to all over the world, such as: Kuala Lumpur, Poland, Malaysia, Due to the stability of our products, timely supply and our sincere service, we are able to sell our products not only over the domestic market, but also exported to countries and regions, including the Middle East, Asia, Europe and other countries and regions. At the same time, we also undertake OEM and ODM orders. We will do our best to serve your company, and establish a successful and friendly cooperation with you.
The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.



