Commodity2005200620072008200920102011
Cast tube/pipe fittings (e.g., couplings, elbows, sleeves) of non-malleable ...$12,272  $158,286$1,629$31,071$53,122
Cast tube/pipe fittings (e.g., couplings, elbows, sleeves) of iron (excl. n ...  $52,228 $7,197$49,227 
Flanges of stainless steel $28,996 $43,997$473,421  
Threaded elbows, bends & sleeves of stainless steel$7,624    $2,418 
Butt welding fittings of stainless steel   $230,329$106,149$3,016 
Tube/pipe fittings of stainless steel (excl. of 7307.21-7307.23)  $5,926$150 $261$22,182
Flanges of iron/steel (excl. of cast iron/stainless steel)$59,849$12,421$47,942$151,016 $42,116$6,305
Threaded elbows, bends & sleeves of iron/steel (excl. of cast iron/stainles ...   $1,436   
Butt welding fittings of iron/steel (excl. of cast iron/stainless steel)   $879  $19,009
Tube/pipe fittings of iron/steel (excl. cast iron/stainless steel; excl. of ...$806,175$9,031,760$6,382$34,493$145,138 $37,968
Total$885,920$9,073,177$112,478$620,586$733,534$128,109$138,586