Type

pre galvanized steel pipe/tube

Outer diameter

DN15  DN20  DN25  DN32  DN40  DN50  DN65  DN80   DN100  DN125   

1/2"    3/4"    1"    11/4"   11/2"   2"     21/2"   3"     4"       5"      

20mm  25mm  32mm  42mm  47mm  60mm  76mm  88mm  114mm  140mm 

Wall thickness

0.5-6.0mm

Thickness Tolerance

±0.02

Length

4-14m

Standard

GB/T3091-2001

Material

Q195,Q215,Q235,Q345

Zinc-coating

60-120g/m2

Technique

Hot rolled

technology 

Threading, coupling, plastic caps protected

HS code

7306309000

Packing

Standard export packing or as request

Productivity

20000T/M

MOQ

10MT

Delivery time

Within 7-10 days after receipt the deposit or L/C at sight

Others

The product uses fine welded pipe and advanced galvanizing epuipment and 

technique with smooth finish, high corrosion resistance and pressure resistance.

2. It is widely used in the construction, pipe of industrial,water pipe, plastic steel

doors and windows, fence equipment,telecommunication tubes as well as 

greenhouse tubes for different planting and breeding business