Commodity20052006200720082010
Cast tube/pipe fittings (e.g., couplings, elbows, sleeves) of non-malleable ... $566,754$173,422$227,521$68,737
Cast tube/pipe fittings (e.g., couplings, elbows, sleeves) of iron (excl. n ...$1,614,839$3,359,949$1,008,725$5,161,373$1,545,226
Flanges of stainless steel $37,503$57,448$69,086$423,629
Threaded elbows, bends & sleeves of stainless steel $130,729$2,848,051$295,239$292,115
Butt welding fittings of stainless steel$127,527$58,755  $212,661
Tube/pipe fittings of stainless steel (excl. of 7307.21-7307.23)$358,255$64,915$719,770$622,522$1,282,865
Flanges of iron/steel (excl. of cast iron/stainless steel)$236,372$207,412$579,458$1,415,997$1,976,152
Threaded elbows, bends & sleeves of iron/steel (excl. of cast iron/stainles ...$2,281,445$1,523,509$489,647$979,720$1,993,354
Butt welding fittings of iron/steel (excl. of cast iron/stainless steel) $46,544  $1,957,070
Tube/pipe fittings of iron/steel (excl. cast iron/stainless steel; excl. of ...$2,668,003$3,419,441$4,045,337$5,465,338$11,560,391
Total$7,286,441$9,415,511$9,921,858$14,236,796$21,312,200