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: Z80-120g/ m2;
Hot dip galvanized: Z230-500g/ m2.
Hot dipped galvanized steel pipes & Pre-galvanized steel pipe specification:
Out Diameter: 1/2-24″( 21.3mm-610mm)
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
Zinc Coating: Pre-galvanized type: 60-150g/m2 — Hot-dipped galvanized type: 200-500g/m2 — Cold-dipped galvanized type: 10-50g/ 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
If you have any interest, please don't hesitate to contact us.
Contact Info:Whatsapp/Skype:+86 19831763035 Email:firstname.lastname@example.org;email@example.com
|FOB Price:||USD 650|
|Minimum Order:||10 tons|
ERW welded pipe,Black Grooved Scheduled 40 ERW Pipe,ERW Steel Pipes/Steel Tubes as per EN10219/EN10210 S355J2H,diameter 108mm 610mm erw steel pipe for fluid transport,astm a53 gr.b x42/x52/x60/x65/x70 erw steel pipe,building material q195/q235 erw welde