Galvanized steel pipe is a pipe that a layer of zinc coating made on the surface . The coating provides superior corrosion protecttion to the pipe . 

Galvanized steel pipes generally are divided into 2 forms: Pre-galvanized and Hot-dipped Galvanized. Here we mainly refer to the second form. 

Outdoor fences or handrails are usually exposed to the corrosive environment day by day. In this case, hot-dipped galvanized pipe is a  good choice .

Galvanized pipes can be round tubular pipe, square hollow section , rectangular hollow sections as well as oval-shaped pipe etc.  

Executive Standards
BS1387, DIN2391, ASTM A53, EN39, DIN2391, IS2062, AS/NZ4680etc.

Specification Range
1. OD: 1/2"-14"

2. WT: SCH10-SCH80

3. Materials: Q195, Q235, GRB, Q345B, etc.

4. Testing: eddy current/hydrostatic/ultrasonic/intergranular corrosion, etc.

5. Packing: seaworthy packing

6 Processing work: galvanizing, screwing, coupling on one side