JIS G3461 STB340 seamless boiler tube is a seamless steel tube produced in accordance with JIS G3461 standard, mainly used in high temperature and high pressure equipment such as boilers and heat exchangers inside and outside the tube.
JIS G3461 STB340 seamless tube produced by GNEE is usually produced by hot rolling, cold drawing or welding. It is processed and tested through multiple processes to ensure that its dimensional accuracy, surface quality and mechanical properties meet the standard requirements.
Products Data
JIS G3461 STB340 Carbon steel boiler tube Specification and Property
| JIS G3461 | C(Max) | Mn | Si(Min) | P(Max) | S(Max) | Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation (%) |
|---|---|---|---|---|---|---|---|---|
| STB 340 | 0.18 | 0.3-0.6 | 0.35 | 0.035 | 0.035 | ≥340 | ≥ 175 | ≥ 35 |
Used for boiler and water pipes, flue pipes, superheater tubes, economizer tube bundles
Outer diameter: 15.9-139.8mm;
Wall thickness: 1.24mm-59.54mm
Size range: SCH5~SCH160, XXS, etc.
Delivery status: annealed, normalized, normalized and tempered
Steel strip bulk, 7-slat woven cloth
End treatment: flat end square cut, no burr, bevel end.
Products display
JIS G3461 STB340 heat exchanger tubes
Why Choose GNEE
GNEE exports JIS G3461 steel pipes to 65 countries and regions around the world every year. The price is 5% lower than other suppliers, the production quality is strictly guaranteed, and there is a professional after-sales service team of 20 people. We will solve any doubts for you and provide project solutions! If you are looking for JIS G3461 seamless pipes, please contact us for a quote!sales@gneetube.com
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FAQ
Q.Where are you located? Can I visit you?
A.Sure, you are welcome to visit our factory anytime.
Q.What is your after-sales service?
A.We provide after-sales service and 100% quality assurance for our products.
Q.What is your delivery time?
A.Delivery time is usually about 1 month, if we have stock, we can ship within 7 days.
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