PIPE KAUPAPA KAUPAPA KAUPAPA KAUPAPA KAUPAPA KAUPAPA KAUPAPA KAUPAPA
Whakaahuatanga
Ko te putorino maitai o te hanganga he wera - kua hurihia te ngongo maitai me te ngongo maitai paiherea.Ko te ngongo maitai mo te hanganga ka wehea ki nga momo e rua kia rite ki nga tikanga o "ngongo maitai mo te hanganga" (GB / t8162-2008): te wera wera ( te tangohanga, te roha) me te tuhi matao (te huri).Ko 5-200mm te diameter o waho o te putorino rino kumea makariri me te 2.5-12mm te matotoru o te pakitara.Hangaia te putorino maitai paiherea ki te pereti maitai ranei te takai maitai i muri i te crimping me te hanga, ka taea te wehea ki te putorino maitai paiherea tika me te paipa maitai paiherea torino. -12.7mm ia, e ka ū ki te tikanga o GB / t3793-2008.Ko te paipa maitai paiherea mo iti-pēhanga kawe wai ka kiia hoki paipa paiherea noa, nuitia mohiotia rite putorino Clark.Ko nga korero e whakaatuhia ana i roto i te mm o te diameter ingoa, me whai ki nga tikanga o GB/ t3091-2008 mo te kawe wai pehanga iti.
Tukanga Hangahanga
Whakatakotoranga
Hanganga matū
| Kōeke | C | Mn | P | S | Si | Cr | Mo |
| 1010 | 0.08-0.13 | 0.30-0.60 | ≤0.04 | ≤0.05 | - | - | - |
| 1020 | 0.08-0.23 | 0.30-0.60 | ≤0.04 | ≤0.05 | - | - | - |
| 1045 | 0.43-0.50 | 0.60-0.90 | ≤0.04 | ≤0.05 | - | - | - |
| 4130 | 0.28-0.33 | 0.40-0.60 | ≤0.04 | ≤0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
| 4140 | 0.38-0.43 | 0.75-1.00 | ≤0.04 | ≤0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
Nga Taonga Miihini
| Kōeke | Tikanga | Te kaha tihorea Mpa(min) | Tukua te roa Mpa(mene) | Whakaroa %(min) |
| 1020 | CW | 414 | 483 | 5 |
| SR | 345 | 448 | 10 | |
| A | 193 | 331 | 30 | |
| N | 234 | 379 | 22 | |
| 1025 | CW | 448 | 517 | 5 |
| SR | 379 | 483 | 8 | |
| A | 207 | 365 | 25 | |
| N | 248 | 379 | 22 | |
| 4130 | SR | 586 | 724 | 10 |
| A | 379 | 517 | 30 | |
| N | 414 | 621 | 20 | |
| 4140 | SR | 689 | 855 | 10 |
| A | 414 | 552 | 25 | |
| N | 621 | 855 | 20 |
Paerewa
Te peita me te paninga
He mea hiri, he mea whakarite, he mahea te ahotea, kua oti te makariri, kua tineia me te whakama
Tarapu&Utaina
Pōkai paihere
I runga i te paihere o te ngongo rino kia rite ki te tau puranga. te karaehe rino me te whakaritenga. Ko te toenga o nga ngongo iti iho i te kotahi paihere me here ki nga paihere iti
Ko te taumaha o ia paihere kia iti iho i te 50kg. Ko te taumaha teitei kaore e neke atu i te 80kg o te paihere Mena he whakaritenga motuhake.
Ina he nui ake, he rite ranei te roa o te ngongo maitai ki te 6m. me te iti rawa kia 8 nga here here mo ia paihere, wehea kia 3 nga roopu me te 3-2-3
Ka iti iho te roa o te ngongo maitai i te 6 me te herea ia paihere kia 5 nga pona ka wehea kia 3 nga roopu e 2-1-2
Ina nui ake, e rite ana ranei te roa o te ngongo ki te 3m, ka herea ia paihere ki te 3 pai rawa atu nga here. ka wehea kia 3 nga roopu, 1-1-1 kei raro iho nei.
Poaka pouaka rakau
Ko te pouaka rakau e pai ana mo te hurihanga matao, te tuhi matao ranei te ngongo maitai korekore, te ngongo kowiri tira whakakoi wera.Ina he nui ake, he rite ranei ki te 10mm te diameter o waho o te putorino maitai, me 50kg te taumaha morahi o te ipu.Ina he iti iho i te 10mm te diameter o waho o te putorino maitai, me 30kg te taumaha o te ipu.
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