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Seamless steel tubes for pressure purpose

Short Description:

Product material:

St37.0/St44.0/St52.0

Product applied standard:

DIN 1629

Finished products package:

Steel belt hexagonal package/plastic film/woven bag/sling package

 


Product Detail

Product Tags

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Seamless steel tubes for pressure purpose

gangguan01
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

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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)

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Straightening

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Tube cutting

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Non-destructive testing (eddy current, and ultrasonic)

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Product inspection

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Immersion of anti-corrosive oil

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Packaging

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Warehousing

Product Manufacturing Equipment

Shearing machine/sawing machine, walking beam furnace, perforator, high-precision cold-drawing machine, heat-treated furnace, and straightening machine

XS-22

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

jiance

Product Applications

Chemical equipment, ships, pipelines, automotive parts, and mechanical design applications

Application field-1

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.

Package of carbon steel seamless pipe

Plastic caps plugged at the two sides of pipe ends
Should be avoided by the steel strapping and transport damage
Bundled sians should be uniform and consistent
The same bundle(batch) of steel pipe should be came from the same furnace
The steel pipe has the same furnace number,the same steel gradethe same specification

BZYS01

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