Black Bar is a hot-rolled steel product commonly manufactured from carbon steel and used in construction, fabrication, engineering, and general industrial applications.

Black Bar Manufacturer & Supplier | Carbon Steel, Mild Steel & Alloy Grades | Metalman India

Name: Black Bar Manufacturer & Supplier | Carbon Steel, Mild Steel & Alloy Grades | Metalman India
Brand: Metalman India
Availability: InStock
Rating: 4 (1 reviews)

Specification Details
Size Range	3.17mm to 350mm
Length	1/8″, 4″
Standards	Asme, Astm, Nf, Din, Jis, En, Ios
Finished	Black, Bright, Polish, Cold Drawn, Polished, Centreless Ground

Black Bar Supplier in India Offering Round Square and Flat Sections for Fabrication and Industrial Applications

Metalman India has a reputation of providing powerful and dependable steel products that are used in different industrial markets. Being a reputable Black Bar Manufacturer, the company is geared towards providing bars that are highly strong, durable and dimensionally accurate. They find extensive service in the construction, fabrication, automotive, and engineering industries in which solid structural support is needed. They are produced under quality raw materials and the contemporary production methods that assure a stable performance on heavy loads and hard working conditions. Their surface finish is smooth and their structure is uniform such that they can be machined and welded.

These bars come in different sizes and specifications in order to satisfy the needs of various projects. They are easy to wear and mechanically stress resistant rendering them reliable in both long-term use. The popular types include the Flat Bar, which is more popular in structural structures, support brackets, and the fabrication in general. Many buyers need an effective B2B Marketplace to meet reputed suppliers and have reliable bulk purchasing to simplify the sourcing process and maintain consistent availability of the products. This will ensure industries are able to sustain quality standards besides ensuring the efficient management of project schedules.

Black Bar Weight Chart & Specification Table

Material	Grade	Standard	Diameter Range	Form	Surface Finish	Temperature Range	Typical Application
Carbon Steel	AISI 1018 / 1045	ASTM A29 / ASTM A108	6 MM – 300 MM	Black Bar	Hot Rolled Finish	-20°C to 450°C	Structural & fabrication applications
Mild Steel	IS 2062	ANSI / ASME Standards	8 MM – 250 MM	Round Black Bar	Black Surface Finish	-20°C to 400°C	Construction industries
Alloy Steel	EN19 / AISI 4140	DIN / EN Standards	10 MM – 350 MM	Forged Black Bar	Rough Machined Finish	-40°C to 600°C	Heavy engineering projects
Industrial Steel	ASTM A36	ASTM / ISO Standards	Custom Sizes	Industrial Black Rod	Mill Finish	-20°C to 450°C	Machinery manufacturing
High Strength Steel	EN8 / C45	DIN / ISO Standards	12 MM – 400 MM	Heavy Duty Black Bar	Hot Rolled Surface	-20°C to 500°C	Automotive & industrial equipment

The black bars are widely produced for industrial applications that need high strength, fixed mechanical properties, low price and material solutions for fabrication and engineering projects. These bars are mainly made by hot rolling and have a dark surface and are widely used in construction, vehicle manufacturing, infrastructure, machinery manufacturing, heavy engineering and other fields. They can be easily machined and welded, and possess good structural properties, allowing them to be used in shafts, supporting structures, fasteners, industrial equipment and components for fabrication under severe working conditions. Black bars are offered in several grades, sizes and specifications that meet normal production demands and in special industrial applications that demand durability and longevity.