Name: Big diameter good quality hot dip gavanized steel pipe GI pipe
Availability: InStock

Product Details

hot dip gavanized steel pipe

1.Product Description

Product name	hot dip gavanized steel pipe
Size	OD (mm)	21.3-273.1
	WT (mm)	1-12
	Length (m)	5.8-14
Material	Q195, Q235, Q345
Standard	ASTM A53, ASTM A252-1998 , BS1387, GB/T 3091-2001, GB/T 9711, ASME B36.10M-2004, etc.
Tolerance	Wall thickness (mm)	+/-0.3
	Out diameter (mm)	+-/0.2
	Length (mm)	-0/+20
Zinc coating	200-600g/m2
Surface	Bared, Galvanized, Oiled, Color Paint, 3PE; Or Other Anti-corrosive Treatment
Technique	Electronic Resistance Welding (ERW )
Application	Scaffolding pipe, Structure pipe, Fence/Door pipe, Furniture pipe,Low pressure fluid pipe for water oil or gas, greenhouse pipe, agricultural pipe, equipment pipe, etc.

Inspection	With Chemical Composition and Mechanical Properties Testing; Hydrostatic Test, Dimensional and Visual Inspection, Also With Nondestructive Inspection
Certification	BV, IAF, SGS,COC, ISO etc.
Others	1. Pipe fitting flanged and screwed also can be suppiled;
	2. Special design available according to customers’ requirements;
	3. Pipe body can be stamped, drilled, diameter reduced.