Commodity2005200620072008200920102011
Cast tube/pipe fittings (e.g., couplings, elbows, sleeves) of non-malleable ... $27,028 $73 $4,686 
Cast tube/pipe fittings (e.g., couplings, elbows, sleeves) of iron (excl. n ...$79,393$463$2,413$17,239$1,377$11,881$20,487
Flanges of stainless steel$1,350$11,122$202 $2,703$1,263$5,074
Threaded elbows, bends & sleeves of stainless steel$1,431$7,261$14,820$802 $820$224
Butt welding fittings of stainless steel $62 $22   
Tube/pipe fittings of stainless steel (excl. of 7307.21-7307.23)$188$9,179$58,264$4,669$759$49,197$17,433
Flanges of iron/steel (excl. of cast iron/stainless steel)$709$5,549$3,407$1,173$16,600$1,898$6,470
Threaded elbows, bends & sleeves of iron/steel (excl. of cast iron/stainles ...$893$8,123$298$6,364$41,685$459$1,872
Butt welding fittings of iron/steel (excl. of cast iron/stainless steel) $842$14,406$35,999  $45,845
Tube/pipe fittings of iron/steel (excl. cast iron/stainless steel; excl. of ...$18,141$67,311$38,001$119,597$206,980$15,258$201,663
Total$102,105$136,940$131,811$185,938$270,104$85,462$299,068