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High Quality Custom Best Quality 3x4 Galvanized Rectangular Steel Pipe

Purchase Qty. / Reference FOB Price
100 long ton	US $275
500 long ton	US $262
1000 long ton	US $255

Production Capacity:	10000
Payment Terms:

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Basic Info

Product Description

1.Galvanized pipe is a steel pipe that is coated with a layer of zinc on its surface to prevent corrosion. Galvanizing can effectively extend the service life of steel pipes in humid or corrosive environments. 2.Galvanized pipes are mainly divided into hot-dip galvanized pipes and electroplated galvanized pipes. Hot dip galvanized pipes have a thicker zinc layer and stronger corrosion resistance; Electroplated galvanized pipes have a thinner zinc layer, but a smoother surface. 3.Widely used in water supply, gas, HVAC, greenhouse architecture, building scaffolding, guardrails, and other pipelines and structures that require anti-corrosion.

>>Don't Know the Details? Contact Our Experienced Designers for Best Suggestions.<<

Product Paramenters

Product Name	galvanized steel pipe
Out Diameter	Pre galvanized:1/2''-4''(21.3-114.3mm). Such as 38.1mm, 42.3mm, 48.3mm, 48.6mm or as customer request.
	Hot dipped galvanized:1/2''-24''(21.3mm-600mm).Such as 21.3mm, 33.4mm, 42.3mm, 48.3mm, 114.3mm or as customer request.
Thickness	Pre galvanized:0.6-2.5mm.
	Hot dipped galvanized: 0.8- 25mm.
Zinc coating	Pre galvanized：5μm-25μm
	Hot dipped galvanized：35μm-200μm
Steel Grade	Q235, Q345, S235JR, S275JR, STK400, STK500, S355JR, GR.B-D
Surface Finish	Pre-galvanized, Hot dipped galvanized, Electro galvanized, Black, Painted, Threaded, Engraved, Socket.

Parameter	Hot dip galvanized steel pipe	Cold dip galvanized steel pipe
Outer Diameter Range	15mm - 400mm	15mm - 200mm
Wall Thickness Range	2mm - 12mm	1mm - 8mm
Length	6m, 12m, or customized according to requirements	6m、12m，or customized according to requirements
Thickness Of Galvanized Layer	40g/m? - 600g/m?	10g/m? - 100g/m?
Tensile Strength	≥300 MPa	≥250 MPa
Corrosion Resistanc	Excellent, suitable for outdoor and corrosive environments	Good, suitable for indoor environment
Surface Treatment	Hot dip galvanizing passivation and oil coating

>>Don't Know the Details? Contact Our Experienced Designers for Best Suggestions.<<

Product Paramenters

Product Name	galvanized steel pipe
Out Diameter	Pre galvanized:1/2''-4''(21.3-114.3mm). Such as 38.1mm, 42.3mm, 48.3mm, 48.6mm or as customer request.
	Hot dipped galvanized:1/2''-24''(21.3mm-600mm).Such as 21.3mm, 33.4mm, 42.3mm, 48.3mm, 114.3mm or as customer request.
Thickness	Pre galvanized:0.6-2.5mm.
	Hot dipped galvanized: 0.8- 25mm.
Zinc coating	Pre galvanized：5μm-25μm
	Hot dipped galvanized：35μm-200μm
Steel Grade	Q235, Q345, S235JR, S275JR, STK400, STK500, S355JR, GR.B-D
Surface Finish	Pre-galvanized, Hot dipped galvanized, Electro galvanized, Black, Painted, Threaded, Engraved, Socket.

Parameter	Hot dip galvanized steel pipe	Cold dip galvanized steel pipe
Outer Diameter Range	15mm - 400mm	15mm - 200mm
Wall Thickness Range	2mm - 12mm	1mm - 8mm
Length	6m, 12m, or customized according to requirements	6m、12m，or customized according to requirements
Thickness Of Galvanized Layer	40g/m? - 600g/m?	10g/m? - 100g/m?
Tensile Strength	≥300 MPa	≥250 MPa
Corrosion Resistanc	Excellent, suitable for outdoor and corrosive environments	Good, suitable for indoor environment
Surface Treatment	Hot dip galvanizing passivation and oil coating