Weld Steel Tube Black Steel Pipes ERW Steel Pipe High Frequency Welded Square Rectangular Steel Pipe

Thickness:

1-50mm

Standard:

ASTM

Length:

12M, 6m, 6.4M

Certificate:

ce, JIS, ISO9001

Technique:

ERW, SAW

Grade:

carbon steel

Surface Treatment:

Hot Rolled

Tolerance:

±1%, 0.2mm

Processing Service:

Welding, Punching, Cutting, Bending, Decoiling

Oiled or Non-oiled:

Slightly Oiled

Invoicing:

by actual weight

Delivery Time:

within 7 days

Product name:

Square Steel Tube

Type:

SquareTubes

Surface:

Black

Material:

Q235.Q345.ASTM A53 A/B

MOQ:

5 Tons

Shape:

Rectangle

Bending pipe service                                    

 

 

 

Laser cutting technology

Good perpendicularity

 

With no bevel

 

 

 

Good Ovality

Excellent bending technology

 

Out of roundness rate ≤ 3%

 

 

 

 

 

 

Thinning rate ≤ 15%

 

 

Measure the inner wall thickness of the bend

Application                                                  

PACKING

We will select the corresponding packaging method according to the different types of products. We will do our best to reduce the
loss in transportation.

TRANSPORTATION

Before the shipment, there will be professional quality inspection personnel to carry out on-site testing of materials,
specifications, etc, and photographed and archived. During the cargo transportation process, the customer can track and inquire
about the progress of the logistics

INSPECTION

Our products are checked through 16 processes at least , and have quality inspection reports from authoritative third
parties.Professional inspection is provide to ensure that the weight of the goods is sufficient.

Company Profile

Weifang Wilda Machinery Co.,Ltd founded in 2003. Specializing in the production of

high-precision galvanized welded steel pipes, we can produce round, square and other

special-shaped steel pipes according to customer orders.

We also have sheet metal processing workshop, welding workshop, metal surface treatment

workshop,which can meet the needs of different customers.

excellent employees, advanced technology, and sophisticated equipment, strict management

is the company can continue to develop and raise, the product can win users rely on the root.

"Accurate, reliable, professional"is our spirit of production and service beliefs

Why Choose Us ?