BLACK MILD STEEL PIPE

Commodity name： BLACK MILD STEEL PIPE

Black Mild Steel Pipe, also known as black carbon steel pipe, is a non-galvanized low-carbon steel pipe. Featuring a natural black oxide layer on the surface, this pipe boasts stable mechanical performance and excellent processability. It is an economical and versatile steel pipe widely applied in global construction and industrial fields.

subcategory：

Hollow Section

ERW Pipe

Tel：

008613821394999

E-mail：

sales@briskmetal.com

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Key Features

Cost-Effective: No galvanized treatment, competitive price for bulk procurement.
Easy Processing: Convenient to cut, weld, bend and machine for secondary fabrication.
High Toughness: Tensile strength 400-500MPa, good structural stability under low and medium pressure.
Surface Property: Uniform black oxide layer provides basic anti-rust protection.

Application

Water supply & sewage pipeline engineering
Fire protection piping and HVAC systems
Construction structural supports and scaffolding
Transportation of conventional industrial fluids
Agricultural and municipal engineering projects

ERW steel pipe standard specification

Out Diameter		Wall Thickness	Length
Inch	mm	mm	meter
1/2	21.3mm	0.6mm-3.0mm	0.3m-12m
3/4	26.9mm	0.6mm-3.0mm	0.3m-12m
1	33.4mm	1.0mm-3.0mm	0.3m-12m
1-1/4	42.3mm	1.0mm-4.0mm	0.3m-12m
1-1/2	48.3mm	1.0mm-4.0mm	0.3m-12m
2	60.3mm	1.5mm-4.0mm	0.3m-12m
2-1/2	76.1mm	1.5mm-4.0mm	0.3m-12m
3	88.9mm	1.5mm-9.5mm	0.3m-12m
4	114.3mm	2.0mm-9.5mm	0.3m-12m
5	141.3mm	3.0mm-9.5mm	0.3m-12m
6	168.3mm	3.0mm-12.0mm	1.0m-12m
8	219.1mm	3.2mm-12.0mm	1.0m-12m
10	273mm	3.2mm-12.0mm	1.0m-12m
12	323.8mm	6.0mm-15.0mm	1.0m-12m
14	355.6mm	8.0mm-15.0mm	1.0m-12m
16	406.4mm	8.0mm-20.0mm	1.0m-12m
18	457.2mm	8.0mm-20.0mm	1.0m-12m
20	508.0mm	8.0mm-20.0mm	1.0m-12m
22	558.8mm	8.0mm-20.0mm	1.0m-12m
24	609.6mm	8.0mm-20.0mm	1.0m-24m

Brisk Steel Factory

Core Advantage

Brisk Steel Group is rooted in a culture of "technology as the backbone, quality as the soul, and customers as the heart." Through relentless innovation, global expansion, and a commitment to responsibility, we strive to become a trusted global partner and a technological benchmark in the steel manufacturing industry.

Craftsmanship with Precision

We adhere to a rigorous quality control system that spans the entire production process—from raw material procurement and manufacturing to product delivery—ensuring the highest standards of excellence.

Innovation-Driven Technological Leadership

We prioritize R&D and technological advancement, integrating cutting-edge production lines (e.g., JCOE large-diameter LSAW pipe production) and expert teams from countries like Germany and the Netherlands to maintain our position at the forefront of the industry.

Globalization and Open Collaboration

Actively engaging in the global supply chain, we have obtained international certifications such as CE marking, enabling our products and services to reach worldwide markets.

Professional Team and Talent Empowerment

We value the recruitment and development of technical talent, building an international and professional team that drives continuous growth.

RECTANGULAR TUBE FOR CONSTRUCTION

MS ROUND PIPE