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ASTM Standard Structural Square Tube with High Strength

Brand Name: 厚度
Model Number: 长度
Place of Origin: 材质
MOQ: 表面状态
Price: CNY 7.00 – 35.00 per KG
Delivery Time: 3-30day
Payment Terms: L/C,D/P,Western Union,T/T
Standard Packaging: High-grade Finished
Product Details
Material: Steel
Outer Diameter: 3-1220mm Or Customized
Mechanical Properties: High Tensile Strength, Durable
Surface Finish: Galvanized, Painted, Or Plain
Weight: Depends On Size And Wall Thickness
Dimensions: Customizable (e.g., 20mm X 20mm To 200mm X 200mm)
Standards: ASTM, EN, JIS, Or Customer Specified
Surface: Oiled, Black Painted Or Galvanized
Length: Standard Lengths (e.g., 6 Meters) Or Custom Cut
Thickness: 0.4-30mm
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.

ASTM Standard Structural Square Tube with High Strength 0ASTM Standard Structural Square Tube with High Strength 1ASTM Standard Structural Square Tube with High Strength 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

ASTM Standard Structural Square Tube with High Strength 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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