Welding Neck flens ANSI 300lbs

6” SCH80S XS, 8” SCH10S, 8” SCH40S STD, 8” SCH80S XS, 10” SCH10S, 10” SCH40S STD, 10” SCH80S XS, 12” SCH10S, 12” SCH40S STD, 12” SCH80S XS, 14” SCH10S, 14” SCH40S STD, 14” SCH80S XS, 16” SCH10S, 16” SCH40S STD, 16” SCH80S XS, 18” SCH10S, 18” SCH40S STD, 18” SCH80S XS, 20” SCH10S, 20” SCH40S STD, 20” SCH80S XS, 24” SCH10S, 24” SCH40S STD, 24” SCH80S XS