Price for zinc coated galvanized steel pipes

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Product detail:

China Price for zinc coated galvanized steel pipes

 

1. Details of zinc coated galvanized steel pipes

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1)O.D.: 21.3-610mm
2)W.T: 1.8-22mm
3)Length: 6-12m

4)Material: Q195, Q215, Q235

5)Standard: DIN 2440, GB/T3091, ASTM A53, BS1387, enterprise standard

6)Zinc coating: 250-500g/m2 or customized

7)Application of zinc coated galvanized steel pipes : used for casing, line pipe for petroleum and natural gas, structural pipe, transferring water, pulp or other fluid and also in chemical industry, building and power engineering

 

8)Certificate: ISO9001:2008

9)Price terms: FOB, CFR, CIF

10)Original place: Tianjin, China

11)Main sales market: North America, South America, Eastern Europe, Southeast Asia, Mid East,Eastern Asia, Western Europe

 

12)Key words: zinc coated galvanized steel pipes

 

Items	ASTM A53 Black and hot-dipped galvanized steel pipe
O.D. tolerances of Pipe Body mm	D≤48.3mm: ≤0.4mm D≥60.3mm: ≤±1.0%
O.D. tolerances of Pipe ends mm	D≤48.3mm: ≤0.4mm D≥60.3mm: ≤±1.0%
Tolerances of Wall Thickness mm	≤-12.5%
Tolerances of Weight	≤±10%
Straightness mm	The finished pipe shall be flat and straight
Pipe ends	E<12.7mm, Bevel angle: 30°~35°
Hydrostatic Pressure Test	Each length of welded steel pipes shall be hydrostatically tested. Time holding test pressure≥5 seconds
Non-destructive Inspection	The full length (100%) of welded seam of steel pipe shall be ultrasonically inspected online.
Heat Treatment	Class B. Analog normalizing heat treatment for the welded beams shall be conducted online or rolling normalizing strip.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2. Specification of zinc coated galvanized steel pipes

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Hot Dipped Galvanized Steel Pipe 

ASTM A53/Grade A/B ERW and Hot Dipped Galvanized Steel Pipe

DIN 2440-1978 Threaded Steel Pipes 

BS 1987 Hot Dipped Galvanized Steel Pipe 

3. Photoes of zinc coated galvanized steel pipes

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We are the leading Manufacturer of Welded Steel Pipe since 2003, we have 4 black steel pipe production lines and 8 hot dipped galvanized steel pipe production lines with 240000 tons production capacity per year. 

 

Our qualified pipes have acquired Certificate of ISO 9001:2008 Quality System and we are the Gold Supplier on Alibaba. Welcome to join in us!

 

Please send your enquiry as per needs. Waiting for hearing from you soon!