These materials are renowned for their excellent corrosion resistance, strength, and surface quality. Common grades include SUS304, SUS316, and SUS201, suitable for industrial environments with high material performance requirements.

Key features and application advantages:

• Strong corrosion resistance: It performs stably in most atmospheric environments. In particular, SUS316 contains molybdenum, which makes it more resistant to chloride corrosion and suitable for use in marine or high-salt environments.

• Various surface finishes are available, including 2B, 8K (mirror), HL (brushed), and BA, to meet different aesthetic and functional requirements.

• Cold rolling process ensures precision: It usually refers to cold-rolled coils formed in one step, with small thickness tolerance and flat shape, which is suitable for subsequent deep processing such as stamping and welding.

      Wide applicability: It can be used in key components such as pipe manufacturing, storage tanks, medical devices, elevator panels and high-end home appliance housings.

Surface Treatment Characteristics and Selection Guide

Material selection decision recommendations (by project type)

• Food/Pharmaceutical Industry → SUS316L + BA/8K is the preferred choice, meeting sanitary requirements and resisting cleaning agent corrosion.

• Marine/Coastal Engineering → SUS316 or SUS316L + HL are essential, with high PREN values to resist salt spray corrosion.

• Architectural Decoration (Interior) → SUS304 + 2B/HL is the economical option, aesthetically pleasing and cost-effective.

• Low-Cost Mass Manufacturing → SUS201 + 2B can be considered, but only for dry, non-corrosive environments.