China Prime Quality Galvanized Steel Coil, Steel Sheet for sale

Tianjin Jinnuo Steel Pipe CO., LTD Was established in 1986 to deal in self-produced, imported and domestically sourced Cold-rolled and Galvanized Steel Coil, Galvalume Steel Coil, PPGI Steel Coil and Corrugated Steel Sheet, Household Appliance Plates and Special Plates in various specifications. Keywords:Galvanized Steel Pipe,Hot dipped galvanized round pipe

Solution of wire-type connection of galvanized steel pipe

1. Screw buckle: The pipe hoop and the wire buckle can not completely contact, loose, cut off the disorderly buckle part, the car to reinstall the wire. 2. The steel tube wire buckle and the pipe hoop wire buckle does not match, cannot connect, should replace the pipe hoop or adjusts the equipment to rearrange […]

A method for solving the problem of welding-type connection of galvanized steel pipe

1. Galvanized steel pipe Mouth After docking does not exist in a straight line and the problem of oblique mouth, it is suggested that the pipe head to cut off a small paragraph before processing. Pre-Galvanized Hollow section 2. Galvanized steel pipe Mouth after docking of two pipe mouth is not strict phenomenon, resulting in […]

Method for connecting the groove of galvanized steel pipe and how to solve it when breaking

Pre-Galvanized steel round pipe (i) Groove weld cracking: 1. The inner wall of the pressure groove part of the nozzle is polished to reduce the groove resistance. 2. Adjust the axle of steel pipe and groove equipment, and require the level of steel pipe and groove equipment. 3. Adjust the pressure groove speed, the pressure […]

Method of removing rust from galvanized steel pipe

First, the use of solvents to clean the surface of steel, the surface of the organic removal, Then use tools to remove rust (wire brushes), remove loose or sloping scales, rust, solder slag, etc. The way to use acid pickling. Hot dipped galvanized round pipe Hot Dip Galvanized Hollow Section Pre-Galvanized steel round pipe Source: […]

China Hdgi Steel Coil, Galvanized Steel Sheet Factory Shandong for sale

Tianjin Jinnuo Steel Pipe CO., LTD Was established in 1986 to deal in self-produced, imported and domestically sourced Cold-rolled and Galvanized Steel Coil, Galvalume Steel Coil, PPGI Steel Coil and Corrugated Steel Sheet, Household Appliance Plates and Special Plates in various specifications. Keywords:Galvanized Steel Pipe,Hot dipped galvanized round pipe

China Big Spangle Zn Coated Steel Coil for sale

Tianjin Jinnuo Steel Pipe CO., LTD Was established in 1986 to deal in self-produced, imported and domestically sourced Cold-rolled and Galvanized Steel Coil, Galvalume Steel Coil, PPGI Steel Coil and Corrugated Steel Sheet, Household Appliance Plates and Special Plates in various specifications. Keywords:Galvanized Steel Pipe,Hot dipped galvanized round pipe

China Zero Spangle Galvanized Steel Coil Factory Shandong for sale

Tianjin Jinnuo Steel Pipe CO., LTD Was established in 1986 to deal in self-produced, imported and domestically sourced Cold-rolled and Galvanized Steel Coil, Galvalume Steel Coil, PPGI Steel Coil and Corrugated Steel Sheet, Household Appliance Plates and Special Plates in various specifications. Keywords:Galvanized Steel Pipe,Hot dipped galvanized round pipe

China Gi Steel Coil, Galvanized Metal Coil Factory for sale

Tianjin Jinnuo Steel Pipe CO., LTD Was established in 1986 to deal in self-produced, imported and domestically sourced Cold-rolled and Galvanized Steel Coil, Galvalume Steel Coil, PPGI Steel Coil and Corrugated Steel Sheet, Household Appliance Plates and Special Plates in various specifications. Keywords:Galvanized Steel Pipe,Hot dipped galvanized round pipe

China Galvanized Steel Sheet Factory Shandong Sheet Factory for sale

Tianjin Jinnuo Steel Pipe CO., LTD Was established in 1986 to deal in self-produced, imported and domestically sourced Cold-rolled and Galvanized Steel Coil, Galvalume Steel Coil, PPGI Steel Coil and Corrugated Steel Sheet, Household Appliance Plates and Special Plates in various specifications. Keywords:Galvanized Steel Pipe,Hot dipped galvanized round pipe