STKR400 rectangular hollow section tube is a type of steel pipe that conforms to the JIS G3466 standard. STKR400 is the grade name for cold-rolled steel pipes and hollow sections, while rectangular hollow sections are a type of steel pipe used for structural applications.
Products Description
It is widely use in many fields like the following:
The specific application fields of STKR400 rectangular hollow section pipe include but are not limited to: building structures, engineering structures, steel structure buildings, machinery manufacturing, vehicle manufacturing, shipbuilding, road guardrails, park and garden facilities, etc.
It is widely used in various construction and engineering fields, such as building frames, brackets, bridges, subways, tunnels, communication towers, elevated billboards, etc.


STKR400 rectangular hollow section tube Features:
1. High strength: STKR400 rectangular hollow section tube material has high strength, good compressive, bending and tensile resistance, and can withstand large loads.
2. Good stability: the rectangular hollow section tube has a regular shape and stable structure, which can ensure the stability and safety of the overall structure.
3. Convenient processing: The rectangular hollow section pipe is easy to process, and can be cut, welded, stamped and other processing as needed, which improves the flexibility and applicability of its use.
4. Wide application: STKR400 rectangular hollow section pipe is widely used in construction, machinery manufacturing, railway, automobile, aerospace and other fields.




Specifications For STKR400 rectangular hollow section tube:
Material: STKR400
Size: 20x30mm to 400x600mm (rectangular section), 1.2mm to 10mm (wall thickness)
Length: Customized according to customer needs
Surface Treatment: Exposed, Painted, Galvanized, Seamless or Welded Infrared Inspection, Paint Marking, Plastic Tape Packaging.
The above dimensions and wall thicknesses are only conventional specifications, and customers can customize other specifications according to their needs.
Production Of STKR400 rectangular hollow section tube:


FAQ
Q: Are you a manufacturer?
A: Yes, we are a manufacturer. We have our own factory in Shandong, China. We have leading strength in production and sales of exported galvanized steel coils, galvanized steel coils, ppgi and so on. We guarantee that we are all you need.
Q: Can we visit your factory?
A: Warm welcome. We'll pick you up as soon as we know your itinerary.
Q: Can we get free samples?
A: Yes, but not all items are available. For more information, please consult any sales consultant on this page.
And the price difference.
Q. Can I request advance delivery?
A: It should depend on whether we have enough stock in the warehouse.
Q. What are your terms of payment?
A: Wire transfer, the contract provides full protection for your order.
Packing & Shipping:
STKR400 rectangular hollow section tube

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