Stainless Steel & Black Steel Ducts

Fully welded kitchen ducts compliant with NFPA 96 and ADCD requirements, supplied in stainless steel and black steel. SS welding by TIG or laser; MS welding by ARC, MIG or laser. Kitchen ducts in SS 1.2 mm thick or MS 1.5 mm thick; welded ducts 0.60-6 mm. Materials SS 304 / 316 / 316L and MS CR4; finishes: red oxide primer or heat-resistant paint for MS, mill finish for SS. Standards & Certifications: NFPA 96, ADCD, ASTM A240 Typical Applications: commercial kitchen exhaust and grease ducts, industrial exhaust systems, high-temperature ventilation, fume and extraction ducting Key Differentiators: fully welded long runs; TIG / laser welding; NFPA 96 kitchen duct compliance; red oxide / heat-resistant paint option; 0.6-6 mm gauge range