Our Lap Joint Flanges are designed for easy alignment and disassembly in piping networks. Made from carbon steel, stainless steel (304/316), or alloy materials, these flanges comply with ANSI B16.5, ASME B16.9, and EN 1092-1 standards. The stub end + backing flange design allows cost-effective replacement without full system https://www.yuxinflange.com/lap-joint-flanges-for-industrial-use-competitive-pricing-product/