430 420 410 BA Bright Finish Stainless Steel Strip Coil 0.3mm-5.0mm Cold Rolled for Industrial Applications

A high-quality ferritic stainless steel product manufactured through advanced cold rolling and annealing technology. Features a smooth bright surface, excellent corrosion resistance, good formability, and stable mechanical performance, making it ideal for industrial manufacturing and precision applications.

Available in grades including 430, 420, and 410 with surface finishes such as BA, 2B, 2R, and shiny bright finish. Manufactured according to ASTM A240 standards with customizable thickness, width, coil weight, and packaging.

Widely used in flexible metal hoses, air ducts, gaskets, heat exchangers, conveyor belts, power cables, oil well equipment, washers, and industrial components.

Supplied from leading steel mills including TISCO, POSCO, LISCO, ZPSS, Baosteel, and Krupp.

• Surface oxidation and rust problems
• Poor resistance to environmental conditions
• Difficult processing and forming
• Low surface appearance quality
• Short service life under repeated use

• Excellent Surface Brightness: BA finish provides smooth, reflective surface suitable for performance and aesthetics
• Good Corrosion Resistance: Chromium content creates protective oxide layer against oxidation and corrosion
• Excellent Formability: Easily processed through cutting, stamping, bending, welding, and slitting
• High Dimensional Accuracy: Cold rolling provides uniform thickness, smooth surface, and stable mechanical properties
• Cost-Effective Performance: Balanced performance and cost for economical industrial applications

• Flexible Metal Hose Industry: Flexible stainless steel hoses, expansion joints, protective hose layers
• Heat Exchanger Equipment: Heat exchanger components, cooling system parts, thermal equipment
• Industrial Gaskets: Metal gaskets, sealing components, industrial washers
• Air Duct and Ventilation Systems: HVAC duct components, ventilation equipment, industrial air systems
• Power Cable and Oil Well Equipment: Cable protection components, oil field equipment parts, industrial support components
• Conveyor Belt Manufacturing: Industrial conveyor belts, food processing equipment, material handling systems

Grade Selection:

• 430: Decorative applications, heat-resistant components, general industrial parts
• 410: Wear-resistant components, mechanical parts, high-strength applications
• 420: Cutting tools, precision components, hardened applications

Surface Finish:

• BA Finish: Bright appearance for decorative and precision applications
• 2B Finish: General industrial use
• 2R Finish: High smoothness applications