hollow sections ERW construction material carbon steel pipe

Specifications hot galvanized steel pipe

1.OD:20.5-219.1mm

2.Length: 2--12M

4.Grade:Q235,Q345,Q195,Q215,Q195-Q345

Tianjin YouYong Steel Pipe Co.,Ltd is a steel pipe manufacturer. Our factory is specialized in producing Galvanized Steel  Pipe.  We have 18 professional technicians in R&D department to make sure that our products are always on the top of the industry. Production process flow diagram  

Galvanized steel pipe	BS1387 GB/T3091-2001	20.5-219.1mm	1.8-4.0MM	2-12M
		ODtolerance	WT tolerance
		+/-0.1mm	+/- 0.1mm

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