| Heitemau | Dur sgwâr |
| Safonol | Prydain Fawr, JIS, ASTM, ISO, EN, ac ati. |
| Materol | A53, A283-D, A A53-A, A53-A, A106-A, A179-C, A214-C, A192, A226, A315-B, A53-B, A106-B, A178-C, A210-A1, A210-C, A33-3.6, A33-3. A334-8, A335-P1, A369-FP1, A250-T1, A209-T1, A335-P2, A369-Fp2, A199-T11, A213-T11, A335-P22, A369-FP22, A199-T22, A19-T222, A23, A23, A23, A19-T22, A199, A199, A199-TE22, A199. A369-FP9, A199-T9, A213-T9, ac ati. |
| Maint | Manyleb: 25x25mm - 200x200mmHyd: Fel gofyniad cwsmeriaidGellir addasu maint yn unol ag anghenion cwsmeriaid. |
| Wyneb | Mill, caboledig, llachar, olewog, llinell wallt, brwsh, drych, chwyth tywod, neu yn ôl yr angen. |
| Nghais | Square tube for decoration, square tube for machine tool equipment, square tube for machinery industry, square tube for chemical industry, square tube for steel structure, square tube for shipbuilding, square tube for automobile, square tube for steel beam column, special purpose square tube, It is generally used in pipelines for transporting oil, natural gas, gas, water and certain solid materials, etc. |
| Allforio i | Bosnia a Herzegovina, Estonia, Latfia, Lithwania, Belarus, Rwsia, Wcráin, Moldofa, Gwlad Pwyl, Gweriniaeth Tsiec, Slofacia, Hwngari, yr Almaen, Awstria, y Swistir, Liechtenstein, yr Eidal, y Fatican, San Marino, Malta, Sbaen, Portiwgal, Andorra, yr Aifft, Libya, Sudan, Tiwnisia, Algeria, Moroco, Azores (Portiwgal), Madeira (Portiwgal), Zambia, Angola, Zimbabwe, Malawi, Mozambique, Botswana, Namibia, De Affrica, Sri Lanka Westland, Djibouti, Kenya, Tanzania, Oceania, Awstralia, Seland Newydd, Tonga, Canada, Unol Daleithiau, Mecsico, Colombia, ac ati. |
| Pecynnau | Pecyn allforio safonol neu yn ôl yr angen. |
| Tymor Pris | EXW, FOB, CIF, CFR, CNF, ac ati. |
| Nhaliadau | L/c, t/t, undeb gorllewinol, ac ati. |
| Thystysgrifau | TUV & ISO & GL & BV, ac ati. |