Black Welded Steel Pipe Mainly Used For Lightweight Vehicles
Product introduction
Black welded steel pipe is one of the most common steel pipes. The
cold-rolled steel is heated to the annealing temperature, and the
surface color becomes black due to high temperature contact with
air, and the back surface is not brightened, so the surface is
black. Connected by welding, such pipes are called black welded
steel pipes.
Product features
The physical properties are soft, which is convenient for further
welding to make steel pipes, which can be bent.
The common hardness is 57HRB, and it can also be reduced to
different hardness as needed.
The price is low.
Product parameters
| Product Name | Black Welded Steel Pipe |
| Material | Q195 |
| Thickness | 0.3-2.5mm |
| Length | 4-7m |
| Section shape | Square |
| Pipe end | Flat end |
| Feature | Can be bent |
| Technique | Cold Rolled |
| Price | Negotiable |
| Wear resistance | Excellent |
| Environmentally | Friendly |
| Customizable | Yes |
Used in
The black welded steel pipe is an annealed thin-walled steel pipe
with soft physical properties, which can achieve the effect of no
cracking and no opening in the bending. This kind of steel pipe is
processed A3 material pipe, the purpose is to avoid rust, and at
the same time low price. Mainly used for bicycles, tricycles and
all lightweight vehicles.
FAQ
Q. What is the zinc content on the surface of the product?
A. In the case of no special customization, the general is 40-50
grams.
Q: Can you send samples to us?
A: Yes,we can provide free sample for quality inspection.According
to our company police , you should assume the freight ,and we will
return the freight if you place the order.
Q: Are you a manufacturer?
A: Yes , we are a manufacturer, not agent. We have own factory,
which is located in HEBEI,CHINA.
Q: Are you a factory or trading company?
A: We are a factory in Langfang City, Hebei Province.
Q: Can we visit your factory to inspect the goods for the order?
A : Welcome to visit our factory to inspect the quality.We
sincerely hope to establish a honest business relationship.
Q: How about the quality of products in your company?
A: We have high and best quality products and our products get some
good feedbacks from clients all over the world. Once you got our
products with some questions under guarantee, we will provide helps
at first place.
