Tianjin Tianyingtai Steel Pipe Co., Ltd. is one of the most credible manufacturers and suppliers of Z100 & Z220 Galvanized Steel Pipe ASTM A653 Certified in China. Welcome to consult the quotation and import cheap Z100 & Z220 Galvanized Steel Pipe ASTM A653 Certified made in China here from our factory.
z100 z220 galvanized steel Pipe
Product Description
| Round Steel Pipe | |||||||
| Standard | Outer Diameter | Diameter Tolerance | Wall Thickness | Thickness Tolerance | Length | Length Tolerance | |
|
Q195 Q215 Q235 |
inch | mm | mm | mm | mm | mm | mm |
| 1/2″ | 20 | ±0.5 | 0.6-2.2 | ±10 | 3000-12000 | ±20,-0 | |
| 3/4" | 25 | ±0.5 | 0.6-2.2 | ±10 | 3000-12000 | ±20,-0 | |
| 25.4 | ±0.5 | 0.6-2.2 | ±10 | 3000-12000 | ±20,-0 | ||
| 1" | 32 | ±0.5 | 0.7-2.2 | ±10 | 3000-12000 | ±20,-0 | |
| 38 | ±0.5 | 0.7-2.2 | ±10 | 3000-12000 | ±20,-0 | ||
| 11/4" | 40 | ±0.5 | 0.7-2.2 | ±10 | 3000-12000 | ±20,-0 | |
| 42 | ±0.5 | 1-2.3 | ±10 | 3000-12000 | ±20,-0 | ||
| 11/2" | 47 | ±0.5 | 1-2.3 | ±10 | 3000-12000 | ±20,-0 | |
| 48 | ±0.5 | 1-2.3 | ±10 | 3000-12000 | ±20,-0 | ||
| 2" | 59 | ±0.5 | 1-2.3 | ±10 | 3000-12000 | ±20,-0 | |
| 60.3 | ±0.5 | 1-2.3 | ±10 | 3000-12000 | ±20,-0 | ||
| 21/2" | 75 | ±0.5 | 1-2.3 | ±10 | 3000-12000 | ±20,-0 | |
| 3" | 87 | ±0.5 | 1-2.3 | ±10 | 3000-12000 | ±20,-0 | |
| 4" | 113 | ±0.5 | 1-2.3 | ±10 | 3000-12000 | ±20,-0 | |
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Standard: ASTM A53, BS1387, EN10255, GB/T 3091, JIS G3444
Steel Grade: Q195, Q235, Q345, SGCC, DX51D, S235, S275
Zinc Coating: Z100 (100 g/m²), Z220 (220 g/m²)
Outer Diameter: 21.3 mm – 219.1 mm (1/2" – 8")
Wall Thickness: 0.8 mm – 6.0 mm
Length: 5.8 m, 6 m, 11.8 m, 12 m or customized
Surface Treatment: Hot-dip galvanized, premium/minimized spangle, passivated or unoiled
End Finish: Plain end, threaded and coupled, or grooved
Testing: Hydrostatic pressure test, zinc coating weight test, tensile test, dimensional inspection
Marking: Continuous stencil marking with manufacturer logo, size, standard, grade, heat number, and zinc coating designation
Packaging: Bundled with steel strips, water-proof paper, plastic cloth, or according to customer request
MOQ: 5 metric tons per specification, with sample orders accepted for quality evaluation
Lead Time: 10–25 days depending on quantity and coating specification
Applications: Construction scaffolding, structural support, fence and railing systems, greenhouse frames, cable protection, water and gas transport lines, solar mounting structures, and mechanical piping. Each lot is supplied with mill test certificates, and inspections by SGS, BV, or other third-party agencies are welcome before shipment.
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