DIN API Black Steel Pipes 12m ERW Square Welding Steel Pipe Customized

Price Negotiable

Price: USD 600-750 per Ton

MOQ: 1 Ton

Delivery Time: 7-15 days

Brand: OEM

Product Description

Factory Round And Squara Steel Pipes Black Square Tube Iron Tubes Cheap Price Erw Black Square Pipe Carbon Round Tubes

Type:	Welded
Technique:	ERW
Material:	Carbon Steel
Surface Treatment:	Black
Usage:	Pipeline Transport, Hydraulic/Automobile Pipe, Machinery Industry, Construction & Decoration, Special Purpose
Section Shape:	Rectangular

Square pipe size (mm)		Rectangular size (mm)
16×16×0.4~1.5	380×380×8.0~14.0	10×20×0.6~1.5	250×150×6~12.0
18×18×0.4~1.5	400×400×8.0~14.0	14×21×0.6~1.5	250×100×6~12.0
20×20×0.4~1.5	420×420×10.0~14.0	15×30×1.5~1.5	250×200×6~12.0
25×25×0.6~2.0	450×450×10.0~14.0	15×38×0.6~1.5	300×150×6~12.0
30×30×0.6~4.0	480×480×10.0~14.0	20×30×0.6~2.0	300×200×6~12.0
34×34×1.0~2.0	500×500×10.0~14.0	20×40×0.8~2.0	300×250×6~12.0
35×35×1.0~4.0		20×50×1.0~2.0	400×250×8~12.0
38×38×1.0~4.0		22×35×0.9~2.0	400×300×8~12.0
40×40×1.0~4.5	Cold drawn pipe size	25×40×0.9~3.75	450×200×8~12.0
44×44×1.0~4.5	As following	25×65×1.0~2.0	450×250×8~12.0
45×45×1.0~5.0	550×550×10.0~40.0	30×40×1.0~3.75	400×300×8~12.0
50×50×1.0~5.0	600×600×10.0~40.0	30×45×1.0~3.75	400×350×8~12.0
60×60×1.5~5.0	700×700×10.0~40.0	30×50×1.0~4.0	500×200×10~12.0
70×70×2.0~6.0	800×800×10.0~50.0	30×60×1.0~4.5	500×250×10~12.0
75×75×2.0~6.0	900×900×10.0~50.0	40×50×1.0~4.5	500×300×10~12.0
80×80×2.0~6.0	1000×1000×10.0~50.0	40×60×1.0~5.0	500×350×10~12.0
85×85×2.0~6.0		40×80×1.5~5.0	500×400×10~12.0
95×95×2.0~8.0		40×100×2.0~5.0	500×450×10~12.0
100×100×2.0~8.0		50×60×2.0~5.0	Cold drawn pipe size as following
120×120×4.0~8.0		50×80×2.0~5.0	600×200×10~28.0
150×150×6.0~10.0		50×100×2.0~8.0	600×400×10~28.0
180×180×6.0~12.0		60×80×2.0~6.0	600×500×10~28.0
200×200×6.0~12.0		80×100×2.0~8.0	800×400×10~28.0
220×220×6.0~14.0		120×60×2.5~10.0	800×600×10~28.0
250×250×6.0~14.0		120×80×2.5~10.0	800×700×10~28.0
280×280×6.0~14.0		150×100×2.5~12.0	1000×400×10~28.0
300×300×8.0~14.0		180×150×2.5~12.0	1000×500×10~28.0
320×320×8.0~14.0		200×100×4~12.0	1000×600×10~28.0
350×350×8.0~14.0		200×150×4~12.0	1000×800×10~28

Product Description

Technological Process

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

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 ?