High Cleaness Stainless Precision Steel Tubes For Gas 4.7 x 0.85mm

4.7*0.85mm High Cleaness Stainless Precision Steel Tubes For Gas

TORICH is a professional high cleaness stainless precision steel tubes manufacturer of precision steel tubes

for gas application,which is equipped with 20 lines of pipe production.BA precision steel tubes , is usually

produced by 304 316 2205 etc ,production method can be cold drawning or cold rolled.

4.7*0.85mm EP stainless steel tubes is usually based on technical standard A249 A269 SA249 SA269 etc .

TORICH stainless precision steel tube is usually produced based on the following technical standard

and Grade:

Standards: A249 A269 SA249 SA269 or similar technical standard.

Steel Grade: 304/304L/316L/321/310S/2205/2507/904L347H  etc

TORICH 304 stainless steel tubes  can produce the Carbon steel and alloyed steel Sizes Range:

OD: 1-120 mm

WT:0.2-20mm

Wall Thickness: can be by mutual agreement with customer.

Main Features for Alloy hot-rolled seamless pipes :

High accuracy on tolerance

High Cleaness on surface 

Good Mechanical Properties

Production Process for 58*8mm alloy steel tubes:

Inspection of RM 

Surface Inspt

Size&Tolearance Inspt

Chem.composition inspt

Inspt during production

Surface inspt

Size&Tolearance Inspt

Inspt for mfg technique

Inspt for insh tubes

Surfaceinspt 

Size&Tolearance Inspt

Lgth straightness check

Physical a chem.test

NDT test and Hydro test

Test for smooth finish

Seamless special shaped tubes are usually used in the following scope:

• Petrochemical, medical, food, light industry, machinery, instruments and other industrial

• transportation pipelines, as well as manufacturing mechanical parts and engineering structures

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