JIS G3429 STH21 Seamless Steel Tube

GNEE's JIS G3429 STH21 High temperature alloy steel tube is produced using various manufacturing processes, including hot working or cold working, and then the pipes are subjected to various tests, such as flattening test, hydrostatic test or non-destructive electrical test, to ensure that the specified requirements are met.
JIS G3429 STH21 Medium and low carbon chromium molybdenum tube is a seamless tube mainly used for high pressure gas cylinders. JIS G3429 STH21 Alloy steel tube can be used as a cylinder material in high load working environments because of its high strength at high temperature and excellent creep strength.
These JIS G3429 STH21Cold Drawn seamless tubes are often used for the storage and transportation of compressed gases, such as liquefied petroleum gas (LPG) and other industrial gases.

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JIS G3429 STH21 structural steel pipes

Why choose us
GNEE pipes and tubes have a wide range of applications in many market sectors, including the oil and gas, petrochemical and construction industries. And we can offer different properties for different purposes (e.g. corrosion protection).

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FAQ

1. Can I get a sample before ordering?
Yes of course. Usually our samples are free. We can produce according to your samples or technical drawings. We can manufacture molds and fixtures.
2. How can you guarantee that what I get will be good?
We are a factory with 100% pre-delivery inspection to ensure quality.
3. How do you make our business establish a long-term and good relationship?
1. We maintain good quality and competitive prices to ensure our customers benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them.

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