Commodity200520062007200820092010
Cast tube/pipe fittings (e.g., couplings, elbows, sleeves) of non-malleable ...    $134 
Cast tube/pipe fittings (e.g., couplings, elbows, sleeves) of iron (excl. n ...  $33,830$17,129$444$5,525
Flanges of stainless steel   $4,391 $7,491
Threaded elbows, bends & sleeves of stainless steel$17 $19$245$2,298$46
Butt welding fittings of stainless steel   $9,540 $437
Tube/pipe fittings of stainless steel (excl. of 7307.21-7307.23)$6,205$662$7,047$4,829$6,226$4,968
Flanges of iron/steel (excl. of cast iron/stainless steel)   $1,630 $3,863
Threaded elbows, bends & sleeves of iron/steel (excl. of cast iron/stainles ...  $7,356$1,571$709$1,658
Butt welding fittings of iron/steel (excl. of cast iron/stainless steel)  $4,858 $4,694 
Tube/pipe fittings of iron/steel (excl. cast iron/stainless steel; excl. of ...$1,891$5,424$18,991$1,679$8,750$2,096
Total$8,113$6,086$72,101$41,014$23,255$26,084