JIS G3466 STKR400 Carbon Steel Square Tube

GNEE manufactures and supplies JIS G3466 Hollow Section Rectangular Tube, you can search for any size and grade of steel seamless pipe to compare prices.
JIS G3466 STKR400 square steel pipe should be manufactured by forming a square section welded steel pipe (resistance welding, forging welding or automatic arc welding) or seamless steel pipe.JIS G3466 STKR400 resistance welded pipe is manufactured by forming a rolled steel sheet in a square section or a pair of channel steel sections, and then continuous resistance welding or automatic arc welding process.
JIS G3466 STKR400 structural steel pipe is mainly used in highway guardrails, house construction, oil tanks, bridges, power station equipment, lifting and transportation machinery and other high-load welded structures.

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Chemical composition (%)

Mechanical properties

(1) Tensile strength, Yield point or proof stress and Elongation

Cold Formed Hollow Section pipe

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).

Gnee Factory environment

FAQ

Q: What product information do I need to provide?
A: You need to provide grade, wall thickness, width and quantity you need to buy.
Q: What are the shipping ports?
A: You can choose other ports according to your needs.
Q: About the product price?
A: Due to the cyclical changes in raw material prices, prices vary from period to period.
Q: What certifications do your products have?
A: We have ISO 9001, SGS, EWC and other certifications.

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