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Seamless Stainless Steel Pipes Annealed & Pickled Cold Drawn / Cold Rolling

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Kaysuns Industry Ltd.

Seamless Stainless Steel Pipes Annealed & Pickled Cold Drawn / Cold Rolling

Country/Region china
City & Province wenzhou zhejiang
Categories Metal Casting Machinery
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Product Details

Big Dimension Industrial Seamless Stainless Steel Pipe ASTM A312 TP316L For Fluids Transport

 

What is  old rolling and cold drawing 

 

  • Cold rolling is a preferred production process for high precision seamless stainless steel tube. Most of our heat exchanger tubes and precision tubes are cold rolled tubing. This technique provides a high forming rate, narrow tolerances and good turnouts. At present, the largest diameter we can get is 114.3mm for this processing.
  • Cold drawing is the common process for our ss tubings and pipes. Cold drawn stainless steel pipe will get a very narrow tolerance ranges, and keep the chemical element in a good condition. Additionally, the cold drawing process is the perfect choice for situations which place high requirements on the quality of the surface structure.

 

 

Size:1/2” to 60” (DN15 ~DN1500), outer diameter up to 1500mm
Rate:SCH5S to SCHXXS
Standard:

ASTM A312, A213, A268,A269, A249, A270, A376,A511;

ASTM A789, A790;

ASTM B163, B165, B167, B407, B423, B444, B622, B677, B729;

EN10216-5, EN/DIN17455,EN/DIN17456, EN/DIN17458DIN2462 etc.

Material:

Stainless: TP304,304L,304H,316,316L,316H,316Ti,317,317L,309S,310S,310H,347,347H,321,321H, 904L, S31254
(mat.1.4301,1.4307,1.4948,1.4401,1.4404,1.4571,1.4438,1.4438, 1.4833,1.4841,1.4845,1.4845,1.4450,1.4541,1.4878,1.4539, 1.4547/254SMO) etc.

 

Duplex: UNS S31803 , S32205, S32750,S32760,S32304 (Mat.1.4462,1.4410,1.4501,1.4362)etc.

 

Alloy: Monel 400, Inconel 600, Inconel 625, Incoloy 800, Incoloy 800H, Incoloy 825, Hastelloy B2, Hastelloy C-22, Hastelloy C-276, 15-5PH, 17-7PH,Cu70Ni30(C71500/B30), Cu90Ni10(C70600/B10)etc.

 

 

Chemical Composition

 

 C(max)Si(max)Mn(max)P(max)S(max)CrNiMoTi
TP304/1.43010.0801.002.000.0450.03018.0-20.08.0-10.5  
TP304L/1.43070.0351.002.000.0450.03018.0-20.08.0-12.0  
TP304H/1.49480.04-0.101.002.000.0450.03018.0-20.08.0-12.0  
TP316/1.44010.0801.002.000.0450.03016.0-18.011.0-14.02.0-3.0 
TP316L/1.44040.0351.002.000.0450.03016.0-18.010.0-14.02.0-3.0 
TP316Ti/1.45710.0801.002.000.0450.03016.0-18.010.0-14.02.0-3.00.7>5x(C+N)
TP321/1.45410.0801.002.000.0450.03017.0-19.09.0-12.0 0.7>5x(C+N)
TP317L/1.44490.0801.002.000.0450.03018.0-20.011.0-14.03.0-4.0 
TP347H/1.49120.04-0.101.002.000.0450.03017.0-19.09.0-13.0  
TP309S/1.48330.0801.002.000.0450.03022.0-24.012.0-15.00.75 
TP310S/1.48450.0801.002.000.0450.03024.0-26.019.0-22.00.75 

 

Seamless Stainless Steel Pipes Annealed & Pickled Cold Drawn / Cold Rolling

Our factory is a leading manufacturer and supplier for qualified stainless steel seamless pipes, includes ASME/ASTM, EN/DIN, JIS series stainless steel pipes, and a wide range for material grades.

 

For more information, please contact us.

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