ASTM A53 Standard Carbon Steel Seamless Pipe / Cold Drawn Seamless Steel Tube
Specifications:
ASTM A53 refers to the foreign standard seamless steel pipe steel grade, which is grade American Standard. A53-F corresponds to the domestic Q235 material, A53-A corresponds to the domestic 10# material, A53-B corresponding to the domestic 20# material. Hot rolled steel tube is made in hot rolling state or heat treatment state. The hot rolling seamless steel tube production process: tube blank, hot - > - > three roll cross rolling, rolling - > - > >. Cold drawn seamless steel tube production process: tube billet, heating, tube, heat treatment, straightening, water pressure test, marking, storage, heading anneal, pickling, oiling, multi-channel, cold drawing, blank perforated. The wall thickness of cold drawn seamless steel tube than hot-rolled seamless steel pipe seamless steel pipe uniform merger and reorganization, the surface roughness or some.
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Technical Parameter for Seamless Pipe |
Tensile Strength |
495Mpa |
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Yield Strength 0.2% |
300 |
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Elongation % |
30 |
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ET |
OK |
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UT |
OK |
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Water Pressure |
OK |
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HB |
OK |
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Flat Test |
OK |
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Surface |
Painting, marking |
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Ends |
Beveled and Caps |
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Packing |
In steel strip bundles |
About 2ton for each bundle |
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Dimension |
OD Size |
12 - 530 mm |
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Thickness |
XS STD sch5 sch10 sch20 sch30 sch40 sch80 sch160 |
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Length |
5 - 5.8m, 6m,double random length |
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Certificate |
API 5L / API 5CT / LR |
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Description:
A53 ASTM seamless steel tube
1: under the construction of the pipeline up more, when building a building, boiler and hot water extraction of groundwater etc..
2 mechanical processing, bearing sets, processing machinery parts, etc..
3 electrical type: gas transmission, water power generation fluid pipeline.
4 anti - static pipe of wind power plant
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Tolerance class
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tolerance by standard
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D1
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±1.5% min±0.75 mm
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D2
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±1.0% min±0.50 mm
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D3
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±0.75% min±0.30 mm
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D4
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±0.50% min±0.10 mm
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Applications:
The pipe is for Fluid transport, Boiler, Construction mostly used in industries as Pipeline,
Thermal Equipment, Mechanical Industry, Petroleum, Chemical.
Competitive Advantage:
Our factory is near to raw material market and high-speed way, the producing cost is low.
Our factory have long history for trading carbon steel seamless pipe, with large stocks.
We always cooperate with famous project and companies.
Carbon Steel Seamless Pipe
