
ASTM A268 Tp409 Aluminized Stainless Steel Tube for Automotive Exhaust Systems. Customizable Dimensions: OD 8-219mm, WT 0.33-3.0mm, and custom lengths up to 6m available. Aluminized Coating: Hot-dip aluminum-silicon coating provides excellent corrosion and oxidation resistance. Cost-Effective Material: Significant cost savings compared to 304 stainless steel with high performance. Comprehensive Testing: 100% eddy current and hydrostatic testing with EN 10204 Type 3.1 MTC provided. Flexible Welding Options: Supports ERW, TIG, and Laser welding to match specific application needs. ISO 9001 Certified: Quality management system certified to ISO 9001:2015 for consistent product quality. Fast Delivery: Approx. 20-45 days lead time after deposit with global shipping options.