JIS G3461 STB35 steel pipe is a carbon steel pipe used for boilers and heat exchangers, adapting to high temperature and high pressure working environments.
GNEE supplies JIS G3461 STB35 heat exchanger steel pipe with a wall thickness range of 0.6mm to 18mm, providing sufficient strength and corrosion resistance, and is widely used to transport fluids such as oil, natural gas, and water.
Products Data
Chemical Composition of JIS G3461 STB35 Seamless Boiler Tube
| Grade | Process | Chemical Composition (%) | ||||||||
| C | Si | Mn | P | S | Ni | Cr | Mo | Others | ||
| STB35 | S, E | 0.18Max | 0.35Max | 0.30~0.60 | 0.035Max | 0.035Max | - | - | - | - |
Mechanical Properties of JIS G3461 STB35 heat exchanger tube
|
Grade |
Tensile strength N/mm2 {kgf/mm2} |
Yield point N/mm2 {kgf/mm2} |
Elongation % |
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|
Outside diameter 20mm or over |
Outside diameter 10mm or over to and excl. 10mm |
Outside diameter under 10mm |
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No. 11/12 test piece |
No. 11 test piece |
No. 11 test piece |
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STB35 |
340{35}min. |
175{18} min.. |
35 min. |
30 min |
27 min |
Outer Dimensions: 19.05mm – 168.3mm
Wall Thickness:2.0mm – 14 mm
Length: max 19000mm
Products display
JIS G3461 STB35 Carbon Steel Boiler Tubes
Why Choose GNEE
GNEE is a professional steel pipe exporter with 12 production lines and an annual output of 50,000 tons. It has obtained the ISO9001 international quality management system certificate.
In addition, we can also provide a full range of processing services: cutting, chamfering, punching, welding, bending, notching, pickling.
Our experienced staff is always available to discuss your requirements and ensure full customer satisfaction. Your inquiries are always welcome! sales@gneetube.com
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FAQ
Q.How can I trust you?
A. We think honesty is the core of our company, you can come to know it personally so that you can check our credit.
Q. Do you have a quality control system?
A.Yes, we have our own quality control laboratory.
Q.What is your lead time?
A.Generally, our delivery time is within 7-45 days.
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