• Mirror polish pipe
  • Mirror polish pipe

Mirror polish pipe

Material of mirror polish pipe:  TP304,TP316,TP304L,TP316L,TP321,TP347H,Monel

Size of mirror polish pipe:  (6MM-830MM)OD×(0.5MM-50MM)WT×(4000-15000MM)LONG

Executive standard of mirror polish pipe:  GB/2270-80,ASTM( A269. A249.A213,A312,A450)

Surface finishment of mirror polish pipe:  0.05um-0.2um

Tolerance zone of mirror polish pipe:  Within the scope of the standard

Usage temperature:  less than or equal to 600℃

Applicable medium:  water,sea water,oil,steam,Sulfuric acid and hydrochloric acid

Our company has passed the standard requirement of ISO9001:2008 in June,2010.In July,2010,approved by AQSIQ of the People's Republic of China,we obtained special equipment manufacturing certificate,No. TS2710的D03-2015 of the people's Republic of China. To insure the quality of our products, we have equipped perfect inspection facilities,such as imported OES(Optical Emission Spectrometer),UT(Ultrasonic Testing)and ET(Eddy Current Flaw Testing),etc.We also own import-export operations right.Our products has been exported to Europe,Japan,Middle East,Southeast Asia and so forth.Stainless steel pipe of brand ZK enjoys great reputation among customers at home and abroad.Our company can not only produce various standards of steel pipes,but also can have them nonstandard as customers’ requirements.As to our certificates,please refer to the certificate page on our website.


stainless piping

stainless steel piping


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mirror polish pipe



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Polishing square tube


Product Details

Name

Stainless steel pipe

Supply Capacity

stainless steel seamless pipe:8000 MT/Year

Stainless steel welded pipe:15000 MT/Year

Steel grade

TP201, TP 202, TP 301, TP 302, TP 303,TP 304, TP 304L, TP310S, TP309S,TP316,TP316L,

TP316Ti TP317, TP317L,TP321,TP347, TP347H,TP410,TP430,TP901L,TP904L,S31803,S32750,S32760

Executive Standard

ASTM/ASME A312/SA312,ASTM/ASME A269/SA269,ASTM/ASME A249/SA249,DIN 17458-85,DIN 17456-85,JIS G 3459,JIS G 3463,JIS G 3448 JIS G 3446,and so on

Outside diameter

Stainless steel seamless pipe:6mm-610mm

Stainless steel welded pipe:8mm-3000mm

Wall thickness

Stainless steel seamless pipe:0.6mm-30mm

Stainless steel welded pipe:0.5mm-3mm

Length

1M-13M is ok according to the requirement of customers

Surface

180G, 320G, 400G Satin / Hairline

400G, 500G, 600G or 800G Mirror finish

Test

Chemical Analysis.

Hydrostatic or Nondestructive Electric Test,

Intergranular Corrosion Test,

Flaring Test,

Flattening Test,

Flange Test,

Grain Size Test,

and so on

Certificate

ISO9001:2000,BV,and so on

Technique

Cold Rolled, Hot Rolled, Cold/Hot Rolled, Cold Drawn,

Surface treatment

AP ,BA, Polished, according to the customer's requirements.

Packing

standard export packing



 

Chemical Composition of Material

  Material

 

Composition

201

 

304

316

430

C

≤0.15

 

≤0.08

≤0.08

≤0.12

Si

≤1.00

 

≤1.00

≤1.00

≤1.00

Mn

5.5-7.5

 

≤2.00

≤2.00

≤1.00

P

≤0.06

 

≤0.045

≤0.045

≤0.040

S

≤0.03

 

≤0.030

≤0.030

≤0.030

Cr

16-18

 

18-20

16-18

16-18

N

1.1

 

8-10.5

10-14

 

Mo

 

 

 

2.0-3.0

 

 

Mechanical Property

Material Item    

201

202

304

316

Tensile Strength

≥535

≥520

≥520

≥520

Yield Strength

Certificates

Certificates
Certificates
Certificates
Certificates
Certificates
Certificates
Certificates
Certificates
Certificates

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