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Quick Details

  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: LIWEI
  • Model Number: Customization
  • Type: Heat Exchanger Tube, seamless
  • Application: Heater Parts
  • Certification: CE
  • Name: stainless steel corrugated tube
  • Material: Stainless steel
  • OD: 6mm-219mm
  • Wall thickness: 0.5-3mm
  • The Max length: 20m
  • Process method: Cold drawn / cold rolled
  • Surface finish: Annealed & Pickled /Bright Annealed

Packaging & Delivery

Packaging Details stainless steel corrugated tube package is: Seaworthy Wooden Cases / Steel Framed Cases / Bundle
Delivery Time 5-20 working days

Stainless steel corrugated tube

Product Description

Introduction:

 Stainless steel corrugated tube corrugated tube is a high efficiency heat exchanging tube, it has high heat transfer coefficient, corrosion resistance, not easy to scale characteristics, Periodic change due to the tube axis of cross section inside the medium produce eddy current, corrugated tube heat bilges cold shrink and have self-cleaning effect, therefore not easy scaling, bellows tube also has the ability to compensate for the thermal stress of temperature difference, make the tube plate heat stress is small, there will be no tube rupture caused by the leakage and heat exchanger security with resistance.

 

OD, inch

OD Tolerance inch(mm)

Wall Thickness Tolerance %

Length Tolernace inch(mm)

+

-

≤ 1 / 2

± 0.005 ( 0.13 )

± 15

1 / 8  ( 3.2 )

0

> 1 / 2 ~1 1 / 2

± 0.005(0.13)

± 10

1 / 8 (3.2)

0

> 1 1 / 2 ~< 3 1 / 2

± 0.010(0.25)

± 10

3 / 16 (4.8)

0

> 3 1 / 2 ~< 5 1 / 2

± 0.015(0.38)

± 10

3 / 16 (4.8)

0

> 5 1 / 2 ~< 8

± 0.030(0.76)

± 10

3 / 16 (4.8)

0

8~< 12

± 0.040(1.01)

± 10

3 / 16 (4.8)

0

12~< 14

± 0.050(1.26)

± 10

3 / 16 (4.8)

0

 

 

 

 

 

Material

ASTM A249  Chemical Composition % Max

C

Mn

P

S

Si

Cr

Ni

Mo

N B

Nb

Ti

SS304

0.08

2.00

0.045

0.030

1.00

18.0-20.0

8.0-11.0

^

^

^ .

^

SS304L

0.035

2.00

0.045

0.030

1.00

18.0-20.0

8.0-12.0

^

^

^

^

SS6

0.08

2.00

0.045

0.030

1.00

16.0-18.0

10.0-14.0

2.00-3.00

^

^

^

SS6L

0.035 D

2.00

0.045

0.030

1.00

16.0-18.0

10.0-15.0

2.00-3.00

^

^

^

SS1

0.08

2.00

0.045

0.030

1.00

17.0-19.0

9.0-12.0

^

^

^

5C -0.70

SS7

0.08

2.00

0.045

0.030

1.00

17.0-19.0

9.0-12.0

 

 

10C -1.10

^

 

 

 

 

 

Stainless steel corrugated tube specifications

1) Material: SS304, SS304L, SS310/S, SS316L, SS316, SS321 ,SS321L, SS347, S31803
2) Process method: Cold drawn / cold rolled
3) Surface finish: Annealed & Pickled /Bright Annealed
4) Standards: ASTM A312 / 213 / 269 DIN17457 EN10216
5) Applications: For fluid and gas transport, structure and Machining
6) packing: Seaworthy Wooden Cases / Steel Framed Cases / Bundle

 

 

Application: Heat Exchanger

DN: DN325~1400mm

Working pressure: PN1.0 , 1.6 , 2.5 , 4.0 , 6.4Mpa

Working temperature: -20~400 ° C

Total Heat transfer coefficient:

Water-Water K=2000~3500 W/m 2 . ° C

Gas—Water: K=2500~4000 W/m 2 . ° C

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