EN 10255 ASTM A53 welded galvanized steel pipe Q235 steel gi scaffoldingbyProfessional or personal
EN 10255 ASTM A53 welded galvanized steel pipe Q235 steel gi scaffolding.
1.- Galvanized steel pipes are dipped into a protective zinc coating to protect the pipes from corrosion in wet environments. In addition, galvanized pipes are a lower cost alternative to steel to achieve rust free protection for up to 30 years, while maintaining comparable strength with a durable surface coating.
2.- Galvanized steel is widely used in applications where corrosion resistance is needed without the cost of stainless steel, and is considered superior in terms of cost and life-cycle. It can be identified by the crystallization patterning on the surface (often called a "spangle").
Galvanized steel pipe, the galvanized steel pipeline zinc finish:
Pre-galvanized: Z80 - 120 g/m2;
Hot dip galvanized: Z230 - 500 g/m2.
Hot dipped galvanized steel pipes & Pre-galvanized steel pipe specification:
Out Diameter: 1/2 - 24″ ( 21.3 mm - 610 mm)
Wall Thickness: SCH10, SCH30, SCH40, STD, XS, SCH80, SCH160, XXS etc.
Standard: BS1387, ASTMA53/A106/500, API 5L, GOST8731/8732, G3457, EN10255/10219, GB/T13912, EN39, EN ISO 1461, DIN2391, IS2062, AS/NZ 4680
Steel Grade: A106, A53, A179, A192, Q195 / Q215 / Q235 / Q345, ST37 / 44 / 52, S355, S235, S275 and so on.
Pre-galvanized type: 60-150 g/m2
Hot-dipped galvanized type: 200-500 g/m2
Cold-dipped galvanized type: 10-50 g/m2
Packing details: Steel strapping, container, or according to customer specified requirements.
Pipe Section form: Round / Square / Rectangular / oval
Ends: thread( screw) with coupling; plain; beveled
1. For reduced pressure liquid shipment such as water, gas and oil
2. For building and construction, e.g building greenhouse
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