Tianjin YHT Steel Sales Co., Ltd offers different specifications of ERW black & galvanized pipes.

Material:

Standards:
ASTM A53, BS1387, DIN2244, GB/T13793, GB/T3091, GB/T 6728, GB/T6725

Specifications:
Surface treatment: galvanized
Length: 5.8M /6M or as per customers request

Commodity Size Thickness
Circle Pipe 13~25.4 0.5~1.5
18~25.4 1.5~2.0
25.4~34 0.7~2.0
34~50.8 0.8~3.0
50.8~79.2 1.0~3.0
Square Pipe 1616~25.425.4 0.7~2.0
3030~5050 1.0~3.0
6060 0.7~2.0
Ellipse Pipe 1020~2040 0.8~1.5
3060~20100 1.2~2.5

Should you have any request, please feel free to contact us to yth.steelchinaatyahoodotcom, thank you.