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904L, 2507, 2205, 310S, 321, 316L, 304, 201... Square tubes are used in construction and decoration, machinery and equipment manufacturing, vehicles and transportation, municipal and outdoor facilitie

MOQ: 500kg
Price: CNY 7.00 – 35.00 per KG
Delivery Time: 3-30day
Payment Terms: L/C,D/P,T/T,Western Union
Standard Packaging: High-grade Finished
Product Details
Mechanical Properties: High Tensile Strength, Durable
Surface: Polished Finish
Manufacturing Process: Welded Or Seamless
Outer Diameter: 300mm
Color: Typically Metallic, Can Be Painted
Surface Finish: Galvanized, Painted, Polished, Or Raw
Wall Thickness: Varies (e.g., 1mm - 10mm)
Type: Shaped
Material: Steel
Product Description
Detailed Specifications & Features

Applications
This highly versatile material is extensively utilized across the global industrial construction, warehousing, manufacturing, and agricultural sectors. It is the preferred choice for building heavy-duty industrial frames, warehouse storage racks, equipment support structures, machinery guards, conveyor system frameworks, and agricultural greenhouses. Whether used in a chemical processing plant, a logistics distribution center, or an outdoor farming facility, this square tube ensures steadfast structural integrity and reliable support.

904L, 2507, 2205, 310S, 321, 316L, 304, 201... Square tubes are used in construction and decoration, machinery and equipment manufacturing, vehicles and transportation, municipal and outdoor facilitie 0904L, 2507, 2205, 310S, 321, 316L, 304, 201... Square tubes are used in construction and decoration, machinery and equipment manufacturing, vehicles and transportation, municipal and outdoor facilitie 1904L, 2507, 2205, 310S, 321, 316L, 304, 201... Square tubes are used in construction and decoration, machinery and equipment manufacturing, vehicles and transportation, municipal and outdoor facilitie 2

Specifications

Parameter Specification
Material Grade Q235 / Q345 / ASTM A500 Grade B
Coating Process Hot-Dip Galvanized
Standard ASTM A123, ASTM A53, GB/T 3091, EN 10255
Outer Dimension 20mm x 20mm - 300mm x 300mm (Customizable)
Wall Thickness 1.5mm - 12.0mm (Customizable)
Length 6 meters, 12 meters, or Customized
Zinc Coating Weight ≥ 275 g/m² (Customizable)
Yield Strength ≥ 235 MPa (Q235) / ≥ 345 MPa (Q345)
Elongation ≥ 24%

Packing

904L, 2507, 2205, 310S, 321, 316L, 304, 201... Square tubes are used in construction and decoration, machinery and equipment manufacturing, vehicles and transportation, municipal and outdoor facilitie 3

FAQ

Q:CAN I GET SOME SAMPLES?
A:Yes. We can provide samples, you need to pay the sample fee and shipping cost in advance. We will refund the sample fee after you place          your order. Please let us know your courier account or send us your fees and we will arrange to send you a sample.
Q:CAN YOU PRODUCE ACCORDING TO THE SAMPLES?
A:Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q:WHAT IS YOUR TERMS OF PAYMENT?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shippment. If you have another question, pls feel free to contact us ASAP.
Q:WHAT IS YOUR TERMS OF DELIVERY?
A:EXW, FOB, CFR, CIF, DDU.
Q:CAN WE VISIT YOUR FACTORY?
A:Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

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