1.Specofocation for ST52/ST37 hot dipped galvanized square/rectangular tube/pipe
1)Which size we could manufacture?
Square tube:20*20-600*600 thickness:1.0-35mm
Rectangular tube:20*30-600*800 thickness:1.0-35mm
We could manufacture any size between the above data,for example
Special sizes square and rectangular tube is our advantages,you
could tell me the sizes you need,we will manufacture steel tubes
especially for you.Our MOQ is 2 pieces.
2)Which Standard and Material we could manufacture?
Standard:ASTM A500,EN10210,EN10219,AS1163,JIS G3466 and other
standards according to
Material:Q195,Q235,Q275,Q345 ,20#,45# S235,S355
SS400 and so on.
The mechanical property of common material for your reference
3)What is our Quality Systerm?
We are ISO,CE certificated.We could provide high quality square and
rectangular tube based on lowest price.
4)How will we inspect our goods?
After we finish manufacturing,we will inspect steel tubes.
a.Technical Properties:Dimensions,Flattening Test, Bending Degree,
Twist,Radius of Corner,
We could guarantee all the technical requirements according to
b.We could provide MTC(Including Chemical composition Mechanical
property),these could guarantee the material.
c.Welcome our customer to our factory to inspect goods.If you
need,you also could ask third party(SGS,BV) to inspect goods.
All the measures to show our determination to manufacture high
quality steel tubes.
5)What is our payment terms?
T/T or L/C at sight
6)How about our delivery Time?
Pipe in stock:Within 7-10 days
Production of Square and Rectangular Pipe:Within 15-30 days
2.Showing for Cold drawn rectangular steel tube
3.Packing for Cold drawn rectangular steel tube
4.Why you choose us:
a. Since the company was established,we focus on the products which
apply to the conveyor system including
the steel tubes.
b. We have very good reputation in this industry due to our high
quality products and service.
c. We are the supplier for some international companies.
d. We have SGS certificate which can assure the quality of our
e. We have strong engineering team that can give best solution for
5.Contact me freely: