galvanized 10x10 - 100x100 steel square tube

Standard:

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

Grade:

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

Thickness:

0.5 - 30 mm

Section Shape:

Square

Outer Diameter:

15x15-600x600

Place of Origin:

Tianjin, China

Application:

Structure Pipe

Technique:

ERW

Certification:

ISO TUV BV steel square tube

Surface Treatment:

Galvanized

Alloy Or Not:

Non-Alloy

Secondary Or Not:

Non-secondary

shape:

round

name:

steel square tube

price:

competitive

Length:

according to requirement

mark:

as you required

tolerance:

5%

stock:

yes

znic coating:

40-500g

certification:

ISO BV TUV