Commodity2005200620072008200920102011
Cast tube/pipe fittings (e.g., couplings, elbows, sleeves) of non-malleable ... $15,857$19,885 $567 $7,613
Cast tube/pipe fittings (e.g., couplings, elbows, sleeves) of iron (excl. n ...$3,149 $5,839  $167,658$5,664
Flanges of stainless steel$24,821$24,191$29,721 $1,371 $62
Threaded elbows, bends & sleeves of stainless steel  $8,483  $182,442$494
Butt welding fittings of stainless steel  $67,340$240$94  
Tube/pipe fittings of stainless steel (excl. of 7307.21-7307.23)$22,240    $320$26,598
Flanges of iron/steel (excl. of cast iron/stainless steel)$2,765$715,018$66,943$2,311$127$14,067$17,631
Threaded elbows, bends & sleeves of iron/steel (excl. of cast iron/stainles ...$17,109$348  $150$2,600$7,261
Butt welding fittings of iron/steel (excl. of cast iron/stainless steel)$66,442$103,219$190,441$11,661 $16,000 
Tube/pipe fittings of iron/steel (excl. cast iron/stainless steel; excl. of ...$7,619$649,228$79,081$31,025$74,560$109,274$204,143
Total$144,145$1,507,861$467,733$45,237$76,869$492,361$269,466