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Hot Rolled Steel Pipe

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Shandong

  • Validity to:

    Long-term effective

  • Last update:

    2021-10-07 23:15

  • Browse the number:

    484

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Company Profile

Liaocheng Sindely Metal Products Co., Ltd

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Contact：lcxdl(Mr.)  

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Area：Shandong

Address：Shandong

Website：http://www.xdlmetal.com/ http://lcxdl.priusmould.com/

Product Details


The rolling of steel is mainly hot rolling, cold rolling is usually only used to produce small section steel and sheet, etc. .

The termination temperature of hot rolling is generally 800 ~ 900 °C, after which it is cooled in air, thus the hot rolling state is equivalent to normalizing.

Most steel is rolled by hot rolling. Hot-rolled steel, due to the high temperature, the surface of a layer of iron oxide scale, which has a certain degree of corrosion resistance, open storage.But this oxide scale also makes the surface of hot-rolled steel rough, and the size fluctuates greatly, so the steel with smooth surface, accurate size and good mechanical properties should be produced by cold rolling with hot-rolled semi-finished products or finished products.

Product parameters



Product name Material Standard Size(mm) Application
Low temperature tube 16MnDG
10MnDG
09DG
09Mn2VDG
06Ni3MoDG
ASTMA333		 GB/T18984-2003
ASTM A333		 OD:8-1240
ID:  1-200		 Apply to  45℃~195℃
low temperature pressure
vessel and low
temperature heat
exchanger pipe
High-pressureboiler tube 20G
ASTMA106B
ASTMA210A
ST45.8-III		 GB5310-1995
ASTM SA106
ASTM SA210
DIN17175-79		 OD:8-1240
ID:1-200		 Suitable for manufacturing high pressure boiler tube, header, steam pipe, etc
Petroleum
cracking tube		 10
20		 GB9948-2006 OD: 8-630
ID:1-60		 Used in oil refinery furnace tube, heat exchanger tube
Low medium pressure boiler tube 10#
20#
16Mn		 GB3087-2008 OD:8-1240
ID:1-200		 Suitable for manufacturing various structure of low and medium pressure boiler and locomotive boiler
General structure
of the tube		 10#20#45#
27SiMn
ASTM
A53A,B
16Mn		 GB/T8162-2008
GB/T17396-1998
ASTM A53		 OD8-1240
ID.1-200		 Apply to the general structure, engineering support, mechanical processing, etc
Oil casing J55.K55.N80
.L80.C90.C95.P110		 API
5CT
ISO11960		 OD:60-508
ID:4.24-16.13		 Used for extraction of oil
or gas in oil Wells casing,
used in oil and gas well
sidewall

Production process and testing technology


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