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Current:Home » Product Categories » » Price for erw hot dipped pre galvanized steel pipe
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Price for erw hot dipped pre galvanized steel pipe
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Product:
Brand: aa 
Price: 800.00USD/ 
MOQ: 10  
Total supply:
Delivery time: From the date of payment from the buyer within days of delivery
update time: 2016-07-06 05:36  Valid to:Long-term effective
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China Price for erw hot dipped pre galvanized steel pipe

 

1. Details of erw hot dipped pre galvanized steel pipe

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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 erw hot dipped pre galvanized steel pipe : 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: erw hot dipped pre galvanized steel pipe

 

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 erw hot dipped pre galvanized steel pipe

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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 erw hot dipped pre galvanized steel pipe

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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!

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