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Galvanized Steel Pipe

 
National standard and size standard of galvanized pipe
GB/T3091-2015 Welded steel pipes for low pressure fluid transportation
GB/T13793-2016 Straight seam electric welded steel pipe
GB/T21835-2008 Welded steel pipe dimensions and weight per unit length
The process flow is: black tube - alkali washing - water washing - pickling - water rinsing - dipping aid - drying - hot dip galvanizing - outside blowing - inside blowing - air cooling - water cooling - Passivation - water rinsing - inspection - weighing - storage.
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Product Description



Product Name: Galvanized Steel Pipe Tube
Grade: Weathering Steel
                                                             Standard and Grade:
ASTM Standard: Corten A/Corten B/A588 GR.A /A588 GR.B /A242
EN Standard: S355J0W / S355J2W / S355J0WP / S355J2WP / S355K2G1W / S355K2G2W
JIS Standard: G3125 SPA-H / SPA-C ; G3114 SMA400AW / BW / CW; G3114 SMA490AW / BW
GB Standard: 09CuPCrNi-A/ B480GNQR / Q235NH / Q295NH / Q355NH / Q355GNH / Q460N
Thickness: Cold : 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.2, 1.5mm
Hot Rolled: 1.6, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 8.0, 10, 12, 14, 16 .......40 mm
Width: 1000-2000mm/As your requirements
Length: As your requirements
Finish: Mill finish / Oxided rust treatment finish
Brand: Baosteel / Shougang / Wugang / Nangang / Angang mill / Jigang mill
Certification: ISO, SGS, BV, ROHS, IBR etc.
Application: Corten steels are typically used in Railway, bridges, rolling stock, shipping container,
Garden building, and other structural applications.

Product Display of Galvanized Pipe 4


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