DIN17175, seamless heat exchanger tube,boiler tubes
Your are here: Home - News - Product news
Contact Us

 Hunan Steel Industrial Zone, No.9 Xiangfu Road, Yuhua District, Changsha, China

 +86-731-88706080

 +86-731-88678531

 sales@apicasing.com

 13875830662

 seasonxx99

 seasonxxt

News - Product news

DIN17175 Seamless Heat Exchanger Tubes

Date:2016-12-16      Views:373Time(s)      Label:DIN17175, seamless heat exchanger tube,boiler tubes    

DIN17175 Seamless Heat Exchanger Tubes

It is used for boiler tubes and boiler flue tubes, it including safe end, vault, supporting tube and super heater min wall thickness seamless medium-carbon steel pipe.

Standard: DIN17175

Grade: ST35, ST45, ST52

OD. Range: 6mm – 16”mm

Wall thickness: 1mm-36mm 

Length: Max length 12M


Chemical Composition (%)

Standard

Grade

Chemical Composition

C

Si

Mn

P≤

S≤

Cr

Mo

DIN17175

St35.8

≤ 0.17

0.10~0.35

0.40~0.80

0.030

0.030

/

/

St45.8

≤ 0.21

0.10~0.35

0.40~1.20

0.030

0.030

/

/

15Mo3

0.12~0.20

0.10~0.35

0.40~0.80

0.030

0.030

/

0.25~0.35

 

Mechanical Property

Standard

Grade

Tensile Strength (MPa)

Yield Strength (MPa)

Elongation (%)

DIN17175

St35.8

360~480

≥ 235

≥ 25

St45.8

410~530

≥ 255

≥ 21

15Mo3

460~600

≥ 270

≥ 20

 


Related Information