Hot dipped galvanized steel tube Hollow
Hot dipped galvanized steel tube hollow refers to a type of steel tube that has been treated with a process known as hot-dip galvanization. In this process, the steel tube is dipped into a bath of molten zinc, which coats the surface of the steel and provides protection against corrosion.
The term “hollow” typically refers to the fact that the steel tube has a hollow interior, meaning that it is not a solid piece of metal. Instead, it is often used in applications where strength and durability are important, but weight is also a consideration.
Hot dipped galvanized steel tube hollow is commonly used in a variety of industries, including construction, automotive, and manufacturing. It is often used for applications such as fencing, scaffolding, and structural support.
|
Material type
|
hot rolled weld square round rectangle steel pipe
|
|
Out diameter
|
10-600mm
|
|
Thickness
|
0.5-30.0mm
|
|
Length
|
3-12m or as per customers’ requirements
|
|
Material
|
Q195—Grade B, SS330, SPC, S185
Q215—Grade C,CS Type B, SS330, SPHC Q235—Grade D, SS400, S235JR, S235JO, S235J2 Q345—SS500, ST52 |
|
Standard
|
GB/T13793-1992,GB/T14291-2006, GB/T3091-1993,GB/T3092-1993,GB3640-88
BS1387/1985,ASTM A53/A36,EN39/EN10219,API 5L,GB/T9711.1-99 etc |
|
Surface treatment
|
Galvanized,or black
|
|
Zinc coating
|
pre galvanized steel pipe: 60-150g/m2
hot dipped galvanized steel pipe:200-400g/m2 |
|
Application
|
Widely used in Structure, Accessorize,Construction,
Fluid transportation,machinery parts,the stress parts of the automobile tractor parts and so on |
|
Package
|
1) Big OD: in bulk
2) Small OD: packed by steel strips 3) Plastic bags 4) According to customer’s requirement 5) 25 tons/container and 5 tons/size for a trial order;
6) For 20″ container the max length is 5.8m; 7) For 40″ container the max length is 11.8m. |
|
MOQ
|
2MT as trial order
|
|
Delivery time
|
Within 7-15 days after receiving the 30% TT deposit
|
|
Payment
|
30%TT in advance and the balance against the copy of B/L or irrevocable L/C at sight
|
GNEE has modern equipment, advanced process, unique heat treatment technology, online quenching, stabilizing product performance, ensuring higher product yield and strictly controlling product quality.
