Taipitopito
Te hongere kowiri tira i nga waahanga katoa o te ihirangi: nga waahanga kowiri tira me pehea te kowhiri i te hinu kowiri tira hei whakaiti i te utu whanui?Inaianei, kaore i te teitei te utu o nga waahanga kowiri tira, he iti rawa te utu ki te whakaahua, ehara i te mea nui rawa.I roto i te taiao maakete whakataetae utu iti-homogenized, he maha nga waahanga kowiri tira, he iti ake te hoko o te hinu kowiri tira, he kino ake te utu ki te hoko.Ko te whainga he whakaiti i nga utu ma nga huarahi ka taea.I tenei tau, i kitea e au tetahi ahuatanga "rereke", hoko pai rawa atu nga kaihoko hinu totoro kowiri tira, nui atu.Te hinu totoro kowiri tira, ka nui ake nga kaihoko ki te hoko GAviao D-100E hinu totoro kowiri tira.I tenei ra me nga waahanga kowiri tira e tukatuka ana i nga korerorero a Chen taumata-tiketike, e kii ana ia, inaianei he utu nui te utu, he kowiri tira nga utu tukatuka he nui ake te utu.Ki te he te kowhiringa o te hinu totoro kowiri tira, ka nui ake nga hua para, nga tara me te mahi ano, ka puta he para kua nui ake i te hinu totoro kowiri tira.Ko te kamupene he mea motuhake ki te hanga o te austenitic kowiri tira TP304, 304L, 321,316,316,3101S me 31803,904L duplex maitai me te super austenitic kowiri tira, nga hua e whakamahia whānuitia i roto i te rererangi, petrochemical, pūngao karihi, rongoa, kaipuke me etahi atu ahumahi, kaweake ki te United States, Russia, India, South Korea, Japan, Me nga whenua Pakeha me te Tonga o Ahia, ka taea te whakatutuki i nga whakaritenga a nga kaihoko i nga waahi rereke.Ko te kaha tuku o te 2205 duplex kowiri tira he rua atu i te austenitic kowiri tira.Ko tenei ahuatanga ka taea e nga kaihoahoa te whakaiti i te taumaha i te wa e hoahoa ana i nga hua, ka nui ake te utu o tenei koranu i te 316,317 L. He tino pai tenei koranu mo te whakamahi i te awhe pāmahana -50 ° F / + 600 ° F.Ko nga tono i tua atu i tenei awhe pāmahana ka whakaarohia ano tenei koranu, engari he kotahi.
Whakaahuatanga Hua
Whakatakotoranga
| Paerewa | ASTM, bs | ||||
| Kōeke | Q235,Q335 | ||||
| Te Wahi Taketake | Tianjin, Haina | ||||
| Hanga | C Channel | ||||
| Taupānga | Pūnaha Tautoko | ||||
| Puawai Kaore ranei | He Puawai | ||||
| Te manawanui | ±5% | ||||
| ingoa hua | C Channel Steel Utu | ||||
| Paerewa | ASTM | ||||
| Hongere | |||||
| JIS Paerewa | |||||
| Rahi(mm) | Mātotoru Tukutuku(mm) | Te Matotoru Flange(mm) | Taumaha (kg/m) | Roa (m) | |
| 50 x 25 | 3.00-5.00 | 6 | 2.37-3.46 | 5-12 | |
| 75 x 40 | 3.8 | 7 | 5.3 | 5-12 | |
| 75 x 40 | 4 | 7 | 5.6 | 5-12 | |
| 75 x 40 | 4.5 | 7 | 5..82 | 5-12 | |
| 75 x 40 | 5 | 7 | 6.92 | 5-12 | |
| 100 x 50 | 3.8 | 6 | 7.3 | 5-12 | |
| 100 x 50 | 4.2 | 6 | 8.03 | 5-12 | |
| 100 x 50 | 4.5 | 7.5 | 8.97 | 5-12 | |
| 100 x 50 | 5 | 7.5 | 9.36 | 5-12 | |
| 125 x 65 | 5.2 | 6.8 | 11.66 | 5-12 | |
| 125 x 65 | 5.3 | 6.8 | 12.17 | 5-12 | |
| 125 x 65 | 5.5 | 8 | 12.91 | 5-12 | |
| 125 x 65 | 6 | 8 | 13.4 | 5-12 | |
| 150 x 75 | 5.5 | 7.3 | 14.66 | 5-12 | |
| 150 x 75 | 5.7 | 10 | 16.71 | 5-12 | |
| 150 x 75 | 6 | 10 | 17.9 | 5-12 | |
| 150 x 75 | 6.5 | 10 | 18.6 | 5-12 | |
| 150 x 75 | 9 | 12.5 | 24 | 5-12 | |
| 200 x 80 | 7.5 | 11 | 24.6 | 5-12 | |
| 250 x 90 | 9 | 13 | 34.6 | 5-12 | |
| Tohu: Ka taea e matou te tuku i tetahi roa kia rite ki to tono. | |||||
| Hongere | ||||
| GB Paerewa | ||||
| Rahi (mm) | Mātotoru Tukutuku (mm) | Te Matotoru Flange (mm) | Taumaha (kg/m) | Roa (m) |
| 50x37 | 4.5 | 7 | 5.438 | 5-12 |
| 63 x 40 | 4.8 | 7.5 | 6.634 | 5-12 |
| 80 x 43 | 5 | 8 | 8.045 | 5-12 |
| 100 x 48 | 5.3 | 8.5 | 10.007 | 5-12 |
| 120 x 53 | 5.5 | 9 | 12.059 | 5-12 |
| 140 x 58 | 6 | 9.5 | 14.535 | 5-12 |
| 140 x 60 | 8 | 9.5 | 16.733 | 5-12 |
| 160 x 63 | 6.5 | 10 | 17.24 | 5-12 |
| 160 x 65 | 8.5 | 10 | 19.752 | 5-12 |
| 180 x 68 | 7 | 10.5 | 20.174 | 5-12 |
| 180 x 70 | 9 | 10.5 | 23 | 5-12 |
| 200 x 73 | 7 | 11 | 22.637 | 5-12 |
| 200 x 75 | 9 | 11 | 25.777 | 5-12 |
| 220 x 77 | 7 | 11.5 | 24.999 | 5-12 |
| 220 x 79 | 9 | 11.5 | 28.453 | 5-12 |
| 250 x 78 | 7 | 12 | 27.41 | 5-12 |
| 250 x 80 | 9 | 12 | 31.335 | 5-12 |
| 280 x 82 | 7.5 | 12.5 | 31.427 | 5-12 |
| 280 x 84 | 9.5 | 12.5 | 35.823 | 5-12 |
| 300 x 85 | 7.5 | 13.5 | 34.463 | 5-12 |
| 300 x 87 | 9.5 | 13.5 | 39.173 | 5-12 |
| 320 x 88 | 8 | 14 | 38.083 | 5-12 |
| 320 x 90 | 10 | 14 | 43.107 | 5-12 |
| Tohu: Ka taea e matou te tuku i tetahi roa kia rite ki to tono. | ||||
Whakaaturanga
