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Seamless steel tubes for high-pressure for chemical fertilizer equipements

Short Description:

Product material:

10/ 20 / Q345B-C-D-E / 12CrMo / 15CrMo /12Cr5Mo

Product applied standard:

GB/T6479-2013

Finished products package:

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

 


Product Detail

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Seamless steel tubes for high-pressure for chemical fertilizer equipements

Product material 10/ 20 / Q345B-C-D-E / 12CrMo / 15CrMo /12Cr5Mo
Product specification
Product applied standard GB/T6479-2013
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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Annealing

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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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Normalization (tempering)

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Performance test (mechanical property, impact property, metallographic, flattening, and flaring)

la-zhi

Straightening

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Tube cutting

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Non-destructive testing (eddy current, and ultrasonic)

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Spectral detection

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Hydrostatic test

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Product inspection

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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

Product Applications

High-pressure fertilizer equipment, pipeline equipment, and other chemical equipment

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


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