Standard:ASTM A53, ASTM A106, En10255, en10219, en10, ASTM A34, Dun244, ASB 344, ASI CS144, ASI C80.1, ASTI C80.1
Akara:A53, A106 Grin.A, Gr.B, Gr.C, S275, S275, S275, S275, A35, A35, A35, SS400, Q235, Q235, Q235, Q235, Q235
Nkowa:
| Onyinyo a na-eme nke ọma | |||||
| DN | NB | OD (mm) | Wt (mm) | PCs / ukwu | Ogologo oge: 5.7m, 5.8m, 6.0m, 6.4. Ọzọkwa, anyị nwere ike iji nye gị iwu ka ị chọọ ogologo gị. |
| 15 | 1/2 " | 19mm-21.3mm | 1.5mm-3.0mm | 217 | |
| 20 | 3/4 " | 25mm-26.9mm | 1.5mm-3.0mm | 169 | |
| 25 | 1" | 32mm-33.7mm | 1.5mm-3.0mm | 127 | |
| 32 | 1.1 / 4 " | 40mm-42.4mm | 1.5mm-4.0mm | 91 | |
| 40 | 1.1 / 2 " | 47mm-48.3mm | 1.5mm-4.0mm | 91 | |
| 50 | 2" | 58mm-60.3mm | 1.5mm-4.0mm | 61 | |
| 65 | 2.1 / 2 " | 73mm-76.1mm | 1.5mm-4.0mm | 37 | |
| 80 | 3" | 87mm-88.9mm | 1.5mm-9.5mm | 37 | |
| 100 | 4" | 113mm-114.3mm | 2.0mm-9.5mm | 19 | |
| 6.5 | 5" | 140mm-141.3mm | 3.0mm-9.5mm | 19 | |
| 150 | 6" | 165mm-168.3mm | 3.0mm-124mm | 19 | |
| 200 | 8" | 219.1mm | 3.2mm-120mm | 7 | |
| 250 | 10 " | 27,3mm | 3.2mm-120mm | 5 ma ọ bụ 1 | |
| 300 | 12 " | 323.9mm-325mm | 6.0mm-15mm | 3 ma ọ bụ 1 | |
| 350 | 14 " | 355mm-355.6mm | 8.0mm-15mm | 1 | |
| 400 | 16 " | 406.4mm | 8.0mm-20mm | 1 | |
| 450 | 18 " | 457mm | 9.0mm-23mm | 1 | |
| 500 | 20 " | 508mm | 9.0mm-23mm | 1 | |
| 550 | 22 " | 558.8mm | 9.0mm-23mm | 1 | |
| 600 | 24 " | 609.6mm | 9.0mm-23mm | 1 | |
