| Ihe | Igwe igwe akpọrepu ọkụ |
| Ọkọlọtọ | GB, JIS, ASTM, ISO, EN, wdg. |
| Ihe onwunwe | A53, A283-D, A135-A, A53-A, A106-A, A179-C, A214-C, A192, A226, A315-B, A53-B, A106-B, A178-C, A210-A-1, A233-3-3. A333-3.4. A213-T22, A213-T5, A335-P9, A369-FP9, A199-T9, A213-T9, wdg. |
| Nha | Ọkpụrụkpụ: 1.5-50mmObosara: 600-1500mm Ogologo: dị ka ndị ahịa chọrọ. Enwere ike ịhazi nha dịka mkpa ndị ahịa si dị |
| Elu | Igwe igwe, na-egbu maramara, na-egbuke egbuke, mmanụ, ahịrị ntutu, ahịhịa, enyo, mgbawa aja, ma ọ bụ dị ka achọrọ. |
| Ngwa | Ebe ọ bụ na ngwaahịa mpempe akwụkwọ na-ekpo ọkụ na-ekpo ọkụ nwere ike dị elu, ịdị mma siri ike, nhazi dị mfe na ezigbo weldability, a na-ejikarị ha eme ihe na ụgbọ mmiri, ụgbọ ala, àkwà mmiri, ihe owuwu, ígwè ọrụ, ụgbọ mmiri nrụgide na ụlọ ọrụ mmepụta ihe ndị ọzọ. |
| Bupụ na | North Korea, South Korea, Vietnam, na Singia, na Ingsistan, MalGistan, Kajikistan, Upakhstan, Upaknistan, Upaknistan, Gurkmenistan, Ndị Turkmenistan, Ashmekistan, Afghanistan, Afghanistan, Afghanistan , Iraq, Iran, Syria, Syria, bụ Jorbanon, Israel, Turkey, Saudi Arabia, Sweden, Saway, Iceland, Forwan, Iceland, Forway Islands, Denmark (Dan), United Kingdom, Ireland, Netherlands, Belgium, Luxembourg, France, Monaco, Romania, Bulgaria, Serbia, Macedonia, Albania, Greece, Slovenia, Croatia, wdg. |
| ngwugwu | Ngwungwu mbupụ ọkọlọtọ ma ọ bụ dị ka achọrọ. |
| Oge ọnụahịa | EXW, FOB, CIF, CFR, CNF, wdg. |
| Ịkwụ ụgwọ | L/C, T/T, Western Union, wdg. |
| Asambodo | TUV&ISO&GL&BV, wdg. |