Seamless steel pipe

Applications:
1. Structural Seamless Steel Tube (GB/T8162-1999): mainly used for general structure, mechanical structure.
2. Seamless steel tubes (GB/T8163-1999): mainly used in pipelines. For example: central air conditioning, cold storage, Gas, fire works.
3. Low and medium pressure boiler seamless pipe (GB3087-1999): mainly applicable to low-, medium-pressure boiler superheated vapor tubes, pipes and other pressure boiling water heated pipe fittings.
4. Of hydraulic and pneumatic cylinder seamless steel tubes with precision internal diameter (GB/T8713-1988): mainly used in the manufacture of hydraulic and pneumatic cylinder, as well as other internal and external surface roughness are higher, and internal and external dimensions require accurate pipe.  For example: jack, shock absorbers, motor housing, cylinder, injection molding machinery.
5.Cold-rolled Seamless Shaped Steel Tube (GB/T3094-1999): mainly used for manufacture of structural parts in general.
6.Ship with the carbon steel seamless pipe (GB/T5312-1999): mainly used for manufacture of the ship used in one, two pressure tubes.
7.Bearing Steel Tube (YB/Z12-77): mainly used for manufacture of bearing rings.
8.Hydraulic pillar tubes: mainly used in the manufacture of hydraulic coal mine shaft pillars, uplifted pillar, hydraulic tank cylinder.
9.Cold drawn precision pipe: The main material used for bicycle tubes.

12*1-1.5-2.5

ST45.8

GB5312-99,

GB9948-88,

GB6479-86,

GB5310-95,

GB3087-99,

GB8163-99,

GB8162-99,

10#,25#,35#,45#,16Mn,27SiMn

Seamless steel pipe

Size range

Standard

Main Material

Name

Specifications: 

1.MODE:ASTM,JIS,DIN,GB.
2.APLACATION:fluid pipe,boiler pipe,drill pipe,hydraulic pipe,gas pipe,oil pipe,structure pipe.