Rust Prevention-Galvanized Steel Pipe

Detailed Product Description

Galvanized Steel Pipe

They're our new products.Through our key technical you need not worry about rust prevention. and They can extend the life of thirty years.Do not have to worry about a pipe to be replaced after five years.
The most powerful role is to rust prevention .Plastic layer is not very thick, but plays an important role in the rust prevention.1>. Descriptions

Size acco. to your request

Standard Q235 by ERW Welding

Zice g/m2 350

Pack& Standard Packing

Usage : Vegetable greenhouse,House plumbing ,Water,Greenhouse management

 

chemical composition-Q235:

Q235 made by grade A/B/C/D (BG700-88)

Q235A CO.14~0.22% Mn0.30~0.65 Si≤0.30 S≤0.050 P≤0.045

Q235B CO.12~0.20% Mn0.30~0.67 Si≤0.30 S≤0.045 P≤0.045

Q235A C≤0.18% Mn0.35~0.80 Si≤0.30 S≤0.040 P≤0.040

Q235A C≤0.18% Mn0.35~0.80 Si≤0.30 S≤0.035 P≤0.035