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: 30*30-600*400MM

2. WT: 2-30MM

3. Materials: S235, S355, ST44, ST52, 16Mn,  Q235, Q345B, STKR400/490 etc.

4. Standards; EN10219, EN10210, JIS G3466, GB/T3094-2000, GB/T6728-2002, ASTM A500

5. Packing: seaworthy packing

6 Galvanzing: 30-75 Micron