JIS 3461 STB35 Heat Exchanger Steel Tubes
JIS G3461 STB340 tubes are manufactured using high-quality raw materials from reliable and trusted suppliers in the industry. These products undergo various heat treatments and testing procedures such as impact tests, hydrostatic tests, tensile tests, and non-destructive electrical tests to verify that they meet the specified characteristics.
JIS G3461 STB35 steel pipe is a type of steel pipe used in boilers and heat exchangers that is lightweight but very strong. JIS G3461 STB340 heat exchanger tubes are made of carbon steel and are specially designed with a composition designed to provide the necessary strength and resistance to thermal stresses to withstand high temperature environments.
JIS G3461 STB35 carbon steel heat exchanger tubes provide adequate strength and corrosion resistance and are widely used to transport fluids such as oil, natural gas, and water.
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JIS G3461 STB35/STB340 Chemical Composition:
|
JIS G3461 |
Traditional symbol |
C |
Si |
Mn |
P |
S |
|---|---|---|---|---|---|---|
| STB 340 | STB 35 | 0.18 max | 0.35 max | 0.30 to 0.60 | 0.035 max | 0.035 max |
JIS G3461 STB35/STB340 Mechanical Property:
|
JIS G3461 |
Tensile strength N/mm2 |
Yield point or proof stress N/mm2 |
Elongation % |
Hardness |
||
|---|---|---|---|---|---|---|
|
Outside diameter under 10 mm |
Outer diameter 10 mm or over to and excl. 20 mm |
Outer diameter 20mm or over |
||||
|
No. 11 test piece |
No. 11 test piece |
No. 11 test piece No. 12 test piece |
||||
|
STB 340 |
340 min |
175 min |
27 min |
30 min |
35 min |
77max |
JIS G3461 STB35 Carbon Steel Boiler Tubes
Advantages of Choosing GNEE
Gnee has 14 steel production lines, 10 processing equipment for processing, bending, painting, heat treatment, cutting, drilling, beveling, tempering, surface treatment, complete testing equipment and strong technical force. The annual production capacity is more than 60,000 tons.
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FAQ
1.Q.What's your advantage?
A.Honest business with competitive price and professional service on export process.
2.Q.Can your products be customized?
A.Yes, we can produce and process according to your requirements.
3.Q. Do you have a quality control system?
A.Yes, we have our own quality control laboratory.
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