Specification of black steel iron SCH 40 dan SCH 80
A pipe iron or commonly known with the black pipe has many uses. Not only, to channel water, the types of pipes can also be used as a prop House, order ceiling, trellis, fence houses, up to a lamppost.
A pipe iron was chosen because many considered could be more durable. In addition to the antirayap, the pipe is also more resistant to rust. Not surprisingly, a pipe iron could endure for decades even though used outdoors and other erratic weather.
