Haina kowiri tira putorino porohita & kaihanga ngongo
Ataata Whakataki
Ingoa Hua | Kowiri tira Paipa Porohita & Tube |
Momo | Tuia & Kore |
Koeke Rauemi | 304/316L/2205 etc. |
NPS | 1/2”-20” |
Diamita o waho | 21.3mm-508mm |
Tarapi | Peeke kirihou/raranga tarapi |
Peeke raranga/pouaka rakau me etahi atu tikanga takai. |
Whakataki Hua
DN | NPS | MAI | THK-SCH5s | THK-SCH10s | THK-SCH20s | THK-SCH40s |
15 | 1/2 | 21.3 | 1.6 | 2.1 | - | 2.9 |
20 | 3/4 | 26.7 | 1.6 | 2.1 | - | 2.9 |
25 | 1" | 33.4 | 1.6 | 2.8 | - | 3.2 |
32 | 1″1/4 | 42.1 | 1.6 | 2.8 | - | 3.6 |
40 | 1″1/2 | 48.2 | 1.6 | 2.8 | - | 3.6 |
50 | 2" | 60.3 | 1.6 | 2.8 | 3.2 | 5 |
65 | 2″1/2 | 73.0 | 2.0 | 3.0 | 4.5 | 5 |
80 | 3″ | 88.9 | 2.0 | 3.0 | 4.5 | 5.6 |
100 | 4″ | 114.3 | 2.0 | 3.0 | 5.0 | 5.9 |
125 | 5″ | 141.3 | 2.9 | 3.4 | 5.0 | 6.3 |
150 | 6″ | 168.3 | 2.9 | 3.4 | 5.6 | 7.0 |
200 | 8" | 219.0 | 2.9 | 4.0 | 6.3 | 8.0 |
250 | 10″ | 273.0 | 3.6 | 4.0 | 6.3 | 8.8 |
300 | 12″ | 323.9 | 4.0 | 4.5 | 6.3 | 10.1 |
350 | 14″ | 355.6 | 4.0 | 5.0 | 8.0 | 11.0 |
400 | 16″ | 406.4 | 4.0 | 5.0 | 8.0 | 12.5 |
Tirohia etahi atu rahi i konei
Te Whakawhanui Matauranga
Ko nga tuke radius roa ko nga tuke e tino whakamahia ana. I te wa e pa ana ki etahi ahuatanga motuhake, penei i te iti o te waahi whakaurunga, ka whakamahia nga tuke radius poto
Mai i te tirohanga mahi, he iti ake te reanga kakahu o nga tuke radius roa i tera o nga tuke radius poto, a ka tino heke te kaha o te waikura. He iti ake hoki te parenga, he pai ake i tera o nga tuke radius poto. Ka whakamahia nga tuke radius roa ki nga waahi he nui te pehanga, he tere rere ranei. Mena he tino kaha nga whakaritenga aukati mo nga paipa kawe totoka, ka whakamahia nga tuke radius nui ake.
Mo nga taipitopito, pawhiria "He aha te putoro roa? He aha te putoro poto?"