Commodity200520062007200820092010
Cast tube/pipe fittings (e.g., couplings, elbows, sleeves) of non-malleable ...$3,431,411$5,094,368$13,107,648  $9,053,078
Cast tube/pipe fittings (e.g., couplings, elbows, sleeves) of iron (excl. n ...$7,792,037$12,243,054$20,100,784  $17,565,889
Flanges of stainless steel$13,030,057$26,995,231$55,710,519$46,299,525$3,230,142$21,892,294
Threaded elbows, bends & sleeves of stainless steel$12,704,028$23,868,687$48,765,217  $21,529,094
Butt welding fittings of stainless steel$2,778,535$7,771,467$30,592,694  $6,107,741
Tube/pipe fittings of stainless steel (excl. of 7307.21-7307.23)$21,697,035$36,398,167$72,493,779  $43,820,321
Flanges of iron/steel (excl. of cast iron/stainless steel)$25,136,946$65,918,027$104,517,970$52,352,599$2,958,119$52,658,199
Threaded elbows, bends & sleeves of iron/steel (excl. of cast iron/stainles ...$16,375,878$23,864,662$59,738,161  $32,552,841
Butt welding fittings of iron/steel (excl. of cast iron/stainless steel)$6,333,163$14,480,578$12,554,426  $6,203,474
Tube/pipe fittings of iron/steel (excl. cast iron/stainless steel; excl. of ...$86,613,902$178,051,068$249,081,444$52,214,199$21,554,903$146,048,183
Total$195,892,992$394,685,309$666,662,642$150,866,323$27,743,164$357,431,114