Hot Dipped Galvanized Steel Pipes

Standard: GB/T3091 aa 2001 ,BS1387 aa 1985 , DIN EN10025 ,EN10219 , JIS G3444:2004 , ASTM A53

Hot dipped galvanized pipe : hot dipped galvanized pipe owns thicker zinc coating than pregalvanized pipe ,black pipes will be dipped into zinc pool for galvanized. Zinc coating :275 – 600g /m2Standard: GB/T3091 – 2001 ,BS1387 – 1985 , DIN EN10025 ,EN10219 , JIS G3444:2004 , ASTM A53Steel Grade: GB/T3091 – 2001: Q235 , Q345BS1387 – 1985 , DIN EN10025 ,EN10219 :S235JR ,S275JR,S355JR, S355J2HJIS G3444:2004:STK400 ,STK500ASTM A53: GR. A , GR. B, GR. C , GR. D

Size:

Outer Diameter		Wall Thickness	Length
Inch	mm	mm	meter
1/2"	21.3mm	0.6mm-3.0mm	0.3m-12m
3/4"	26.9mm	0.6mm-3.0mm	0.3m-12m
1"	33.4mm	1.0mm-3.0mm	0.3m-12m
1-1/4"	42.3mm	1.0mm-4.0mm	0.3m-12m
1-1/2"	48.3mm	1.0mm-4.0mm	0.3m-12m
2"	60.3mm	1.5mm-4.0mm	0.3m-12m
2-1/2"	76.1mm	1.5mm-4.0mm	0.3m-12m
3"	88.9mm	1.5mm-9.5mm	0.3m-12m
4"	114.3mm	2.0mm-9.5mm	0.3m-12m
5"	141.3mm	3.0mm-9.5mm	0.3m-12m
6"	168.3mm	3.0mm-12.0mm	1.0m-12m
8"	219.1mm	3.2mm-12.0mm	1.0m-12m
10"	273mm	3.2mm-12.0mm	1.0m-12m
12"	323.8mm	6.0mm-15.0mm	1.0m-12m
14"	355.6mm	8.0mm-15.0mm	1.0m-12m
16"	406.4mm	8.0mm-20.0mm	1.0m-12m

Surface: hot dipped galavanized ,Pre – galvanized , electro galvanized ,painted, threaded ,beveled ,grooved , engraved .Packing: Hexagonal bundles of max. 3,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paperTest: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test. Third party inspection:SGS, BV, Lloyds etc.

Hot Dipped Galvanized Steel Pipes