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Boiler Pipe

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  • Boiler Pipe

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Boiler Pipe
Standard: GB3087-1999, ASTM A179, JIS G3454, ASTM A210, ASTM A192, ASTM A335, ASTM A333, ASTM A268, DIN 17175
Application: Used for manufacturing superheated pipelines, the steam pipe, boiling water tube, flue tube, small flue tube, etc.of low, mediam pressure boiler, the general industry boiler

Special specifications can be customized according to customer requirements, please contact us to explain separately!

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PRODUCT DETELS

Out DiameterWall Thickness (mm)
mm678910111213141516171819202122232425262728293035
73●●●●●●●●●
















76.1●●●●●●●●●
















82.5●●●●●●●●●
















88.9●●●●●●●●●
















101.6●●●●●●●●●
















114.3●●●●●●●●●
















127●●●●●●●●●
















139.7●●●●●●●●●
















152.4●●●●●●●●●
















159●●●●●●●●●
















168.3●●●●●●●●●
















177.8
●●●●●●●●●●●●●●●●●●●





193.7
●●●●●●●●●●●●●●●●●●●●●●●●
203
●●●●●●●●●●●●●●●●●●●●●●●●
219.1
●●●●●●●●●●●●●●●●●●●●●●●●
244.5
●●●●●●●●●●●●●●●●●●●●●●●●●
273
●●●●●●●●●●●●●●●●●●●●●●●●●
298.5
●●●●●●●●●●●●●●●●●●●●●●●●
323.5
●●●●●●●●●●●●●●●●●●●●●●●●
339.7
●●●●●●●●●●●●●●●●●●●●●●●●
355.6
●●●●●●●●●●














406.4
●●●●●●●●●●














457.2
●●●●●●●●●●














473.1
●●●●●●●●●●














508

●●●●●●●
















530

●●●●●●●
















558.8

●●●●●●●
















609.6

●●●●●●●
















630

●●●●●●●
















展示.gif

Standard: GB3087-1999, ASTM A179, JIS G3454, ASTM A210, ASTM A192, ASTM A335, ASTM A333, ASTM A268, DIN 17175

Application: Used for manufacturing superheated pipelines, the steam pipe, boiling water tube, flue tube, small flue tube, etc.of low, mediam pressure boiler, the general industry boiler


Sizes:

Out diameter:10mm to 510mm
Wall thickness:1.5mm to 26mm

Out Diameter Torlerances

Standard
Out Diameter
Tolerance
GB3087
≤180
±1.0%(min: ±0.5mm)
GB5310
≤50
±0.5mm
>50
±1.0%


Wall Thickness Tolerances

Standard
Wall Thickness(mm)
Tolerance
GB3087
3-20
+15%,12.5%
>20
±12.5%
GB5310
<3.5
+15%,-10%
3.5-20
+15%,-10%
>20
±10%


Chemical composition and mechanical properties

Standard
Grade
Chemical composition(%)
Mechanical properties
C
Si
Mn
P
S
Tensile Strength(Mpa)
Yield Strength(Mpa)
Elongation(%)
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

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