[{"data":1,"prerenderedAt":225},["ShallowReactive",2],{"hs-7304":3},{"id":4,"title":5,"aeoAnswer":6,"body":7,"chapter":177,"code":178,"description":17,"digits":179,"documentationNotes":180,"examples":181,"excludes":182,"extension":187,"faq":188,"hazmatClass":190,"heading":178,"includes":191,"keyTakeaway":162,"licensingFlags":192,"meta":193,"metaDescription":6,"metaTitle":5,"navigation":194,"parent":177,"path":195,"plainEnglish":17,"relatedCodes":196,"searchQueries":197,"section":203,"seo":204,"shortTitle":205,"stem":206,"synonyms":207,"topExporters":212,"topImporters":217,"typicalDutyRange":222,"typicalMode":223,"__hash__":224},"hsCodes/hs-codes/73/7304.md","HS Code 7304 — Seamless Iron and Steel Tubes","HS code 7304 is used for seamless tubes and pipes of iron or steel, designed for high-pressure industrial applications like oil-drilling and boiler systems.",{"type":8,"value":9,"toc":163},"minimark",[10,14,18,23,39,43,66,70,84,88,93,96,100,132,136,156,160],[11,12,5],"h1",{"id":13},"hs-code-7304-seamless-iron-and-steel-tubes",[15,16,17],"p",{},"This heading covers tubes and pipes that have no longitudinal or spiral seam, created through extrusion or piercing. These are high-strength products used for transporting fluids under high pressure, such as in oil and gas drilling, boilers, and precision mechanical parts. Their lack of a weld makes them more resistant to internal pressure and corrosion.",[19,20,22],"h2",{"id":21},"whats-included","What's included",[24,25,26,30,33,36],"ul",{},[27,28,29],"li",{},"Oil country tubular goods (OCTG)",[27,31,32],{},"Casing and tubing for oil/gas wells",[27,34,35],{},"Cold-drawn seamless precision tubes",[27,37,38],{},"Seamless boiler tubes",[19,40,42],{"id":41},"whats-excluded","What's excluded",[24,44,45,57],{},[27,46,47,51,52,56],{},[48,49,50],"strong",{},"Welded steel pipes"," → use ",[53,54,55],"code",{},"7306"," (Welded pipes have a visible seam and lower pressure rating.)",[27,58,59,51,62,65],{},[48,60,61],{},"Cast iron pipes",[53,63,64],{},"7303"," (Cast iron is brittle and classified separately.)",[19,67,69],{"id":68},"common-examples","Common examples",[24,71,72,75,78,81],{},[27,73,74],{},"Seamless API 5L line pipe",[27,76,77],{},"Cold-drawn hydraulic tube",[27,79,80],{},"Steel casing for oil wells",[27,82,83],{},"Seamless stainless steel pipe",[19,85,87],{"id":86},"frequently-asked-questions","Frequently asked questions",[89,90,92],"h3",{"id":91},"why-are-seamless-pipes-separate-from-welded-pipes","Why are seamless pipes separate from welded pipes?",[15,94,95],{},"Seamless pipes are more expensive to manufacture and offer higher structural integrity and pressure resistance compared to welded versions.",[19,97,99],{"id":98},"trade-shipping-notes","Trade & shipping notes",[24,101,102,108,114,120,126],{},[27,103,104,107],{},[48,105,106],{},"Typical duty range:"," 0% - 25%",[27,109,110,113],{},[48,111,112],{},"Documentation:"," Often subject to Anti-Dumping Duties (ADD) particularly on imports from China and Korea.",[27,115,116,119],{},[48,117,118],{},"Typical shipping mode:"," FCL",[27,121,122,125],{},[48,123,124],{},"Top exporters:"," China, Germany, Japan, Italy",[27,127,128,131],{},[48,129,130],{},"Top importers:"," United States, Canada, Russia, Kuwait",[19,133,135],{"id":134},"related-hs-codes","Related HS codes",[24,137,138,145,150],{},[27,139,140],{},[141,142,144],"a",{"href":143},"/customs/hs-code/7305","7305",[27,146,147],{},[141,148,55],{"href":149},"/customs/hs-code/7306",[27,151,152],{},[141,153,155],{"href":154},"/customs/hs-code/8431","8431",[19,157,159],{"id":158},"key-takeaway","Key takeaway",[15,161,162],{},"The premium choice for high-pressure, mission-critical industrial applications like energy extraction.",{"title":164,"searchDepth":165,"depth":165,"links":166},"",2,[167,168,169,170,174,175,176],{"id":21,"depth":165,"text":22},{"id":41,"depth":165,"text":42},{"id":68,"depth":165,"text":69},{"id":86,"depth":165,"text":87,"children":171},[172],{"id":91,"depth":173,"text":92},3,{"id":98,"depth":165,"text":99},{"id":134,"depth":165,"text":135},{"id":158,"depth":165,"text":159},"73","7304",4,"Often subject to Anti-Dumping Duties (ADD) particularly on imports from China and Korea.",[74,77,80,83],[183,185],{"item":50,"correctCode":55,"reason":184},"Welded pipes have a visible seam and lower pressure rating.",{"item":61,"correctCode":64,"reason":186},"Cast iron is brittle and classified separately.","md",[189],{"q":92,"a":95},null,[29,32,35,38],[],{},true,"/hs-codes/73/7304",[144,55,155],[198,199,200,201,202],"hs code for seamless steel pipe","seamless tube customs duty","octg casing hs code","stainless steel seamless pipe hsn","importing hydraulic tubing","XV",{"title":5,"description":17},"Seamless Iron and Steel Tubes","hs-codes/73/7304",[208,209,210,211],"SMLS pipe","Hot-rolled seamless tube","OCTG casing","Hollow bar",[213,214,215,216],"China","Germany","Japan","Italy",[218,219,220,221],"United States","Canada","Russia","Kuwait","0% - 25%","FCL","HDGRmYM1kbehrf4WqmqesBS1vbxUyr6RQwgJb0i36Eo",1778802403719]