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Heading (4-digit)

7305Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross-sections, the external diameter of which exceeds 406.4 mm, of iron or steel:

鉄鋼製のその他の管（例えば、溶接、リベット接合その他これらに類する接合をしたもの。横断面が円形のもので、外径が406.4ミリメートルを超えるものに限る。）

HS code 7305 is a Heading (4-digit) classification number. In Japan's trade statistics (published by Ministry of Finance), it represents import/export items classified as “Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross-sections, the external diameter of which exceeds 406.4 mm, of iron or steel:”. This code has 7 subcategories defined below it.

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Latest trade statistics

In May 2026, Japan's imports under HS code 7305 (Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross-sections, the external diameter of which exceeds 406.4 mm, of iron or steel:) totaled ¥147M (YoY -23.2%), with a volume of 285,858 KG at about ¥514/KG. The top import sources are Republic of Korea (71.8%), Norway (13.6%), People's Republic of China (6.0%). Exports totaled ¥2B (YoY +19.7%), with a volume of 9,727,830 KG at about ¥218/KG. The top export destinations are United States of America (26.4%), Norway (16.4%), Indonesia (13.0%).

Export (May 2026)
¥2B
YoY: +19.7%
Qty: 9,727,830 KG
Unit price: ¥218/KG
Import (May 2026)
¥147M
YoY: -23.2%
Qty: 285,858 KG
Unit price: ¥514/KG

Top export destinations (2025)

#CountryValueShareQtyUnit price
1United States of America¥7B26.4%33,330,093 KG¥209/KG
2Norway¥4B16.4%12,610,577 KG¥342/KG
3Indonesia¥3B13.0%18,860,926 KG¥182/KG
4Singapore¥3B10.1%14,066,199 KG¥189/KG
5Iraq¥2B8.3%6,171,273 KG¥355/KG

Top import sources (2025)

#CountryValueShareQtyUnit price
1Republic of Korea¥1B71.8%8,948,189 KG¥154/KG
2Norway¥260M13.6%171,741 KG¥1,516/KG
3People's Republic of China¥116M6.0%194,058 KG¥596/KG
4Indonesia¥76M3.9%170,622 KG¥443/KG
5Sweden¥35M1.8%14,305 KG¥2,443/KG

Subcategories7items

Subheading (6-digit)
730511Longitudinally submerged arc welded:
Subheading (6-digit)
730512Other, longitudinally welded:
Subheading (6-digit)
730519Other:
Subheading (6-digit)
730520Casing of a kind used in drilling for oil or gas:
Subheading (6-digit)
730531Longitudinally welded:
Subheading (6-digit)
730539Other:
Subheading (6-digit)
730590Other:

Related codes

Other codes in the same classification group

7301Sheet piling of iron or steel, whether or not drilled, punched or made from assembled elements; welded angles, shapes and sections, of iron or steel:7302Railway or tramway track construction material of iron or steel, the following : rails, check-rails and rack rails, switch blades, crossing frogs, point rods and other crossing pieces, sleepers (cross-ties), fish-plates, chairs, chair wedges, sole plates (base plates), rail clips, bedplates, ties and other material specialized for jointing or fixing rails:7304Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel:7306Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel:7307Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel:7308Structures (excluding prefabricated buildings of heading 94.06) and parts of structures (for example, bridges and bridge-sections, lock-gates, towers, lattice masts, roofs, roofing frame-works, doors and windows and their frames and thresholds for doors, shutters, balustrades, pillars and columns), of iron or steel; plates, rods, angles, shapes, sections, tubes and the like, prepared for use in structures, of iron or steel:7310Tanks, casks, drums, cans, boxes and similar containers, for any material (other than compressed or liquefied gas), of iron or steel, of a capacity not exceeding 300 l, whether or not lined or heat-insulated, but not fitted with mechanical or thermal equipment:7312Stranded wire, ropes, cables, plaited bands, slings and the like, of iron or steel, not electrically insulated:7314Cloth (including endless bands), grill, netting and fencing, of iron or steel wire; expanded metal of iron or steel:7315Chain and parts thereof, of iron or steel:7318Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter-pins, washers (including spring washers) and similar articles, of iron or steel:7319Sewing needles, knitting needles, bodkins, crochet hooks, embroidery stilettos and similar articles, for use in the hand, of iron or steel; safety pins and other pins of iron or steel, not elsewhere specified or included:7320Springs and leaves for springs, of iron or steel:7321Stoves, ranges, grates, cookers (including those with subsidiary boilers for central heating), barbecues, braziers, gas-rings, plate warmers and similar non-electric domestic appliances, and parts thereof, of iron or steel:7322Radiators for central heating, not electrically heated, and parts thereof, of iron or steel; air heaters and hot air distributors (including distributors which can also distribute fresh or conditioned air), not electrically heated, incorporating a motor-driven fan or blower, and parts thereof, of iron or steel:7323Table, kitchen or other household articles and parts thereof, of iron or steel; iron or steel wool; pot scourers and scouring or polishing pads, gloves and the like, of iron or steel:7324Sanitary ware and parts thereof, of iron or steel:7325Other cast articles of iron or steel:7326Other articles of iron or steel:

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