310 Stainless Pipe

310 Stainless Pipe

310 stainless pipe 310 Stainless steel pipe is a hollow round steel, mainly used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial pipelines and mechanical components. In addition, the bending, torsional strength of the same, light weight, it...
Product description

310 Stainless Pipe

310 Stainless steel pipe is a hollow round steel, mainly used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial pipelines and mechanical components. In addition, the bending, torsional strength of the same, light weight, it is also widely used in the manufacture of mechanical parts and engineering structures. Also used for the production of various conventional weapons, barrels, shells and so on. This type of steel pipe can be divided into stainless steel pipe and stainless steel welded pipe (with seam tube) two categories, according to the different manufacturing process can be divided into: hot rolling, extrusion, cold and cold rolling of these basic types, according to sectional shape can be divided into circular tubes and special-shaped pipes, widely used is a circular steel pipe, but also some square, rectangular, semi-circular, hexagonal , equilateral, octagonal and other profiled stainless steel pipe.


To withstand the fluid pressure of the steel pipe are to carry out hydraulic test to test its pressure-resistant capacity and quality, under the prescribed pressure does not occur leakage, wetting or expansion for qualified, some steel pipes should be based on the standard or demand-side test, expansion test, flattening test.


Seamless stainless steel pipe is also known as stainless steel seamless pipe, is made of ingot or solid tube through piercing into the capillary, and then by hot rolling, cold rolling or cold dial made. The specification of seamless steel tubes is indicated by the diameter of the wall thickness mm.


Chemical Composition(%)

C ≤ 0.08

Si ≤ 1.00

Mn ≤ 2.00

P ≤ 0.035

S ≤ 0.030

Ni ≤ 19.00-22.00

Cr ≤ 24.00-26.00


Physical Properties

Ób(MPa) ≥ 520

Ó0.2(MPa) ≥ 205

Δ5(%) ≥ 40

PSI(%) ≥ 50

HB ≤187, capable of more than 1150 high temperature.

Melting point in the 1398~1454.


Mechanical Properties

Hardness (HB) ≤ 187

Tensile strength (бb) (MPA) ≥ 520

Yield Strength (σs) (MPA) ≥ 205

Elongation (δ)% ≥ 40

Area reduction (PSI)% ≥ 50

 

310 Stainless Steel Pipe Application Range: Petroleum, electronics, Chemical industry, medicine, textile, food, machinery, construction, nuclear power, aerospace, military and other industries!


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