Commodity2005200620072008200920102011
Cast tube/pipe fittings (e.g., couplings, elbows, sleeves) of non-malleable ...$14,451$42,639$37,933$76,537$47,429$54,355$42,909
Cast tube/pipe fittings (e.g., couplings, elbows, sleeves) of iron (excl. n ...$55,965$40,805$18,318$12,120$5,449$4,187$8,813
Flanges of stainless steel$4,298$3,013$3,737$18,396$1,958  
Threaded elbows, bends & sleeves of stainless steel$8,365$49,089$47,622$13,793$3,898 $65,743
Butt welding fittings of stainless steel$33,435$63,768$77,572$31,415$26,057$16,667 
Tube/pipe fittings of stainless steel (excl. of 7307.21-7307.23)$31,382$7,844$15,566$15,888$7,511$15,608$22,761
Flanges of iron/steel (excl. of cast iron/stainless steel)$12,444$8,902$9,292$29,695$26,878 $46,703
Threaded elbows, bends & sleeves of iron/steel (excl. of cast iron/stainles ...$1,321,466$3,732,509$2,627,485$2,048,459$1,064,388$846,900$1,412,225
Butt welding fittings of iron/steel (excl. of cast iron/stainless steel)$3,574$17,089$33,873$4,855$22,154$23,861 
Tube/pipe fittings of iron/steel (excl. cast iron/stainless steel; excl. of ...$321,929$637,526$1,964,371$2,386,524$990,707$1,417,454$1,261,529
Total$1,807,309$4,603,184$4,835,769$4,637,682$2,196,429$2,379,032$2,860,683