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Product Name | Galvanized Steel Tube / Pipe | ||||
Round Tube | Square Tube | Rectangular Tube | |||
Wall Thickness | 0.8-2.5mm | 0.8mm--2.5mm | 0.6-25mm | ||
Outer Diameter | 15-165mm | 15*15mm – 600*600mm | 10*20mm-700*300mm | ||
Zinc Coat | 40-240g/m² | ||||
Steel Grades | Q195, Q235A-B, Q345A-E, ASTM A36,ASTM A500, ASTM A53, ASTM 106, SS400, St37, St52, S235JR, S355TRH etc | ||||
Standards | GB/T 3091-2001,GB/T13912-2002, BS 1387, ASTM F1083 etc. | ||||
Pipe EndsTreatment | Plain, beveled, threaded, socket with holes, with PVC clap/ coupling/ clamp, or as customers' requirement | ||||
1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement | |||||
Application | 1. Fence, greenhouse, door pipe,greenhouse 2. Low pressure liquid, water, gas, oil, line pipe 3. For both indoor and outdoor the building construction 4. Widely used in scaffolding construction which is much cheaper and convenient | ||||
Package | In bundle, no other package or wrapped with waterproof,or as customers' requirement | ||||
Delivery Time | Small batch can be in 7-15days, depending on the quantity | ||||
Price Term | CIF; CFR; FOB; EXW | ||||
Payment Term | T/T, L/C | ||||

Product Chemical Composition & Mechanical Properties | ||||||||||||||||
Chemical Composition | Mechanical Properties | |||||||||||||||
C | Mn | Si | S | P | Yield | Tensile | Elongation | |||||||||
Strength Mpa | Strenth Mpa | (%) | ||||||||||||||
Q195 | 0.06-0.12 | 0.25-0.50 | ≤0.30 | ≤0.045 | ≤0.05 | ≥195 | 315-430 | ≥33 | ||||||||
Q215 | 0.09-0.15 | 0.25-0.55 | ≤0.30 | ≤0.05 | ≤0.045 | ≥215 | 335-450 | ≥27 | ||||||||
Q235 | 0.12-0.20 | 0.30-0.67 | ≤0.30 | ≤0.045 | ≤0.04 | ≥235 | 375-500 | ≥26 | ||||||||
Q345 | ≤0.20 | 1.00-1.60 | ≤0.55 | ≤0.04 | ≤0.04 | ≥345 | 470-630 | ≥22 | ||||||||













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