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stainless steel rectangular pipe

316L stainelss steel rectangular pipe

About 316L stainless steel rectangular pipe

Same as 201 and 304 grade.316L rectangular pipe is a hollow steel strip, used as pipe conveying fluid, such as oil, gas, water, gas, steam, in addition, the bending and torsional strength of the same, the weight is light, so it is widely used in the manufacture of machinery parts and engineering structures. Also used for production of various conventional weapons, artillery barrel, etc..



Classification for stainless steel rectangular tube

According to Process technical: Seamless steel square pipe and welded steel square pipe.

According to Section shape: Square tube, rectangular, square, square shaped flower shaped opening, corrugated tube, square shaped

According to grade : 304、304L、TP304、TP316L、316、316L、316Ti、321、347H、310S etc.

According to production standard : GB standard,JIS standard,inch standard, ASTM standard, DIN sandard, Africa standard.

According to Wall thickness : Super thick,thick and thin walled tube.

According to application : Decorative square tube, square tube machine equipment and machinery industry square tube etc.


Prodcution process for stainless rectangular pipe

Prepare the round steel ,Then heating the original material,Hot rolling perforation for original material

Cutting the pipe head,Pipe pickling ,Grinding for pipe,lubrication for pipe finish

Cold rolling process,Skim for pipe,Solid solution heat treatment

Pipe Straightening,Cutting the pipe,Pipe pickling

Marking,storage


Chemical compostion

C(%)Si(%)Mn(%)Cr(%)P(%)S(%)Mo(%)Ni(%)Cu(%)
≤0.04≤1.00≤2.0016.0-18.0≤0.045≤0.032.0-3.010.0-14.0---

Mechanical property

抗拉强度(Mpa)
tensile strength
屈服强度(Mpa)
Yield Strength
伸长率(%)
Elongation
≥480≥177≥40


Application 

As the 316L pipe conveying fluid, such as oil, gas, water, gas, steam.in addition, the bending and torsional strength of the same, the weight is light, so it is widely used in the manufacture of machinery parts and engineering structures. Also used for production of various conventional weapons, artillery barrel, etc.










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