Chinese Heat Exchanger Tube DIN17175

Chinese Heat Exchanger Tube DIN17175
Application:

This standard including tubes for headers of heat-resistant steels which are used in the construction of boilers, pipe-lines, pressure vessels and equipment for service up to 600°C and simultaneous high pressures, where the tototal stross and the relevant scaling conditions can raise or lower the temperature limit.

Available Steel Grade: St35.8, St45.8, 15Mo3.

Size: OD 6.0-273.1mm, WT 0.5-50mm, Max.Length 13500mm.

Grade and Chemical Composition(%) and Mechanical Properties:

Standard
Grade
Chemical Composition
Mechanical Property
C
Si
Mn
P≤
S≤
Cr
Mo
(MPa)
(MPa)
(%)
DIN17175
St35.8
≤0.17
0.10~ 0.35
0.40~ 0.80
0.030
0.030
/
/
360~480
≥235
≥25
St45.8
≤0.21
0.10~ 0.35
0.40~ 1.20
0.030
0.030
/
/
410~530
≥255
≥21
15Mo3
0.12~ 0.20
0.10 ~0.35
0.40~ 0.80
0.030
0.030
/
0.25~ 0.35
460~600
≥270
≥22

 

Product Origin: China
Model Number:
DIN17175 
Brand Name: kwk
   
   

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Company Name: KWK Steel Co.,Ltd
Contact Person: Kelly Leung
Address: E813,Xintai Square Building,Jiaojiang District,Taizhou,Zhejiang,China 318000
Zip: 318000
Telephone: 86-576-88801963
Fax: 86-576-88809380
E-mail: exportb@kwksteel.com
Website: http://kwksteelchina.tradeee.com

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