Standard:

bs, GB, ASTM, BS 1387, BS 4568, GB/T9711, ASTM A53M-2007

Grade:

16mn, A53-A369, ST35-ST52, Q195-Q345, 16mn, A53(A,B), A312, ST45, Q235

Thickness:

0.5 - 30 mm

Section Shape:

Round

Outer Diameter:

10 - 914 mm

Place of Origin:

Tianjin, China

Technique:

ERW

Certification:

ISO TUV BV gi pipe class c

Surface Treatment:

Galvanized

Alloy Or Not:

Non-Alloy

Secondary Or Not:

Non-secondary

shape:

round

price:

competitive

type:

gi pipe class c

Length:

according to requirement

mark:

as you required

tolerance:

5%

znic coating:

40-500g

stock:

yes

certification:

ISO BV TUV