Hot Dipped Galvanized Seamless Steel Pipe

  • Hot Dipped Galvanized Seamless Steel Pipe Manufacturers, Hot Dipped Galvanized Seamless Steel Pipe Factory, Supply Hot Dipped Galvanized Seamless Steel Pipe
  • Hot Dipped Galvanized Seamless Steel Pipe Manufacturers, Hot Dipped Galvanized Seamless Steel Pipe Factory, Supply Hot Dipped Galvanized Seamless Steel Pipe
  • Hot Dipped Galvanized Seamless Steel Pipe Manufacturers, Hot Dipped Galvanized Seamless Steel Pipe Factory, Supply Hot Dipped Galvanized Seamless Steel Pipe
Hot Dipped Galvanized Seamless Steel Pipe
  • WL, HANQI
  • China
  • 7-30 days
  • 2000 tons per month

Hanqi offers high-strength, durable and highly cost effective hot dipped galvanized seamless steel pipe.
Our company is a successful manufacturer and supplier, we devoted ourselves to galvanized steel pipes many years, we will provide excellent service and competitive price for you, we are expecting become your long-term partner in China.

Hot dipped galvanized seamless steel pipe




Hot dip galvanized seamless steel pipe is one of main products in Hanqi. The zinc layer thickness can reach 550-610 g/m2 ((78μm-95μm)each side. 

galvanized steel pipe


Specification of hot dip galvanized seamless steel pipe


Product

seamless steel pipe

Coatinghot dipped galvanized
Standard

API 5L PSL1/PSL2 B/X42/X46/X52/X56/X60/X65/X70

ASTM A106 GR.A/B/C, ASTM A53 Gr.A/B, ASTM A795 Gr.A/B, ASTM A210 A-1,C

JIS G3452 SGP, JIS G3454 STPG370/410, JIS G3456 STPT370/410/480, JIS G3444 STK400/490

EN10025 S235/S355, EN10210 S235/S355

DIN1629 ST37/ST44/ST52

BS1387

Zinc layer thickness

Inner surface: min 550g/m2 (78μm)

Outer surface: min 550g/m2 (78μm)

End type

Plain, Bevel

Thread and thread with coupling, Grooved



Production process of hot dip galvanized seamless steel pipe


Hot dip galvanized operation process flow diagram     

black part inspection——bridging——degrease——rinsing——pickling——cleaning——plating assistant dipping——dry by hot air——hot dipped galvanized——cooling——passivation & rinsing



Display of hot dip galvanized seamless steel pipe


Zinc coating thickness will be inspected in our factory, and packed after production. Measuring thickness of zinc layer is one of the steps.

galvanized seamless steel pipe




Packing of hot dip galvanized seamless steel pipe


Hot dipped galvanized seamless steel pipes shall be packed before loading. 

1/8"-5": in bundles with steel strip, each bundle had 2 pcs of lifting belts for loading and unloading, pipe ends plastic caps. 

6" and up: in loose, each ends has 2 pcs of cotton ropes wrapped around the ends of pipes for protection, pipe ends plastic caps or protectors.


hot dipped galvanized steel pipe


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