Description
JIS G3461 Carbon Steel Tubes for Boiler and Heat Exchanger
The JIS G3461 boiler tube Size (mm):
Outer Dimensions: 19.05mm – 168.3mm
Wall Thickness:2.0mm – 14 mm
Length: max 19000mm
Grades:STB340(STB35),STB410(STB42),STB510(52)
Applications: JIS G3461 steel tube can be widely used as boiler water tube, smoke tube, superheater tube, air preheating tube, accessories for transferring heat inside and outside the pipe.
JIS G3461 Chemical composition
|
Standard |
Grades |
Chemical composition |
|||||||||
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Cu |
Ni |
V |
||
|
JIS G3461 |
STB340 |
≤0.18 |
≤0.35 |
0.30～0.60 |
≤0.035 |
≤0.035 |
/ |
/ |
/ |
/ |
/ |
|
STB410 |
≤0.32 |
≤0.35 |
0.30～0.80 |
≤0.035 |
≤0.035 |
/ |
/ |
/ |
/ |
/ |
|
|
STB510 |
≤0.25 |
≤0.35 |
1.00～1.50 |
≤0.035 |
≤0.035 |
/ |
/ |
/ |
/ |
/ |
|
JIS G3461 mechanical properties
|
Standard |
Grades |
Tensile strength (MPa) |
Tensile strength (MPa) |
Elongation (%) |
|
JIS G3461 |
STB340 |
≥340 |
≥175 |
≥35 |
|
STB410 |
≥410 |
≥255 |
≥25 |
|
|
STB510 |
≥510 |
≥295 |
≥25 |
As a leading boiler steel pipe factory,We mainly produce different grades of carbon steel pipes, regarding JIS G3461 STB 340, STB 410 etc.Call for us today for your project needs！
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HSH stocks a broad range of metal materials, including aluminum, steel, stainless steel, copper and brass, and specialty metals. Also, we also sell cast fittings, cast Iron, forged fittings, cutting tools, flanges, ect. If you have any needs about our products, you can contact us.
sales@metal-pipe.com
,
HSH stocks a broad range of metal materials, including aluminum, steel, stainless steel, copper and brass, and specialty metals. Also, we also sell cast fittings, cast Iron, forged fittings, cutting tools, flanges, ect. If you have any needs about our products, you can contact us.
sales@metal-pipe.com