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JIS G 3461 Carbon steel seamless steel pipe for boiler and heat exchanger
Still deciding? Get samples first, Contact US !
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JIS G 3461 Carbon steel seamless steel pipe for boiler and heat exchanger
Still deciding? Get samples first, Contact US !
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Product Description
JIS G 3461 steel pipe is a carbon steel seamless pipe for boilers and heat exchangers, which can be bent, crimped and similar processing and forming, and is also suitable for welding operations. Steel pipe material grades (chemical composition) are divided into STB340, STB410 and STB510, which are manufactured by thermoforming or cold drawing process.
Product Size
Outer diameter: 15.9～139.8mm
Wall thickness: 2.77～20.00mm
End: Flat end, beveling optional
Length: 3 to 12 meters or SRL, DRL, double-footed and fixed-footedProduct Packaging
Clear/black paint on exterior surfaces, steel strapping.
Chemical composition
Grade/Element C
Mn
P
S
Si
Cr
Cu
Mo
Ni
V
≤，%
%
≤，%
STB340
0.18
0.30～0.60
0.035
0.035
0.35
STB410
0.32
0.30～0.80
0.035
0.035
0.35
STB510
0.25
1.00～1.50
0.035
0.035
0.35
Product Mechanical Properties
Grades/Item Tensile strength ≥, MPa
Yield strength ≥, MPa
Elongation after break %
STB340
340
175
See product standard regulations
STB410
410
255
STB510
510
255
Application
Typically used in the construction of petroleum and petrochemical refineries, power plants, boilers and ships that transport fluids and gases with high temperatures and pressures.
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Yantai Pipe industry Co., Ltd.,
E-mail: info@yantaipipe.cn
WhatsApp: 8615653819370
Tel: 0086-535-6281117
Add: No. 161 Changjiang Road, FTZ, Yantai , China