He paipa maitai hiato piauau mo te tuku wai me te patu ahi me te kirihou
Paipa wai whakakikoruatia ki te kirihou, Mo te kapia epoxy whakarereke, te paura polyethylene ranei o roto, o waho hoki kua pania te paipa kirihou.
Ko nga paipa wai whakakikoruatia he kirihou, He pai te mahi matawhānui me te kaha o te waikura, te whakamahi i te pāmahana o waho -40 ℃ - 90 ℃.Ko te pāmahana tuku wai e tika ana ko -30 ℃ - 80 ℃.Ko te paipa maitai kirihou whakakikoruatia mo te tuku wai he pai ake i roto i te pumau matū me te mahi parukore, me te tino rite ki te paerewa aromatawai haumaru o te tuku wai inu me nga taputapu tohatoha me nga taonga tiaki.
Nga Paipa Wai Whakakikoruatia Kirihou, Nga waahanga hua
Water supply pani kirihou ngongo maitai paninga mata maeneene, ataahua, tae marama waho taea e kōwhiringa.Na te pai o te pakitara o roto, ka taea te aukati i te whakatipuranga o nga microorganisms, te aukati iti o te tuku wai, ka taea te whakanui ake i te rere, te whakaora i te kaha, ka whakamahia mo nga momo wai katoa me te miihini wai.
Paipa Wai Whakakikoruatia Kirihou, Te Awhi o te Tono
Ko te nuinga o te whakamahi mo te paipa wai inu, me te wai moana, te wai whakahoki, te matū me te hinu, me te nuinga o te waikawa, te alkali, te tote, he pai rawa mo te pipeline tanumia, te oranga o te 50 tau.
Nga Paipa Wai Whakakikoruatia, Te Taurangi Mahi
1, ko te kaha matawhānui e kore e iti iho i te 1.6mpa;
2, i roto i te whakamātautau piko i waenganui i te paninga kihai i taka atu, āhuatanga whati;
3, i roto i te whakamātautau papatahi i waenganui i te paninga kihai i taka atu, āhuatanga whati;
4, i roto i te whakamatautau mahi hauora, i runga i te rarangi me te paerewa tirotiro GB / T219-1998;
5, ko te paninga o waho e rite ana ki te paerewa tirotiro CJ / T120-2008;
6, te kaha o te paanga o te KG/cm> =50, ka rite te paerewa tirotiro ki te GB/T1732-1993.
Paipa Wai Whakakikoruatia Kirihou, Paerewa Hua
CJ/T120-2008 "Paupa Hito Hiato Whakakikoruatia mo te Waiwai"
GB/T17219-1998 Te mahi hauora Nga tohu whakatinana paerewa
Whakatakotoranga
| Tūemi | Paipa wai whakakikoruatia ki te kirihou |
| Rauemi | SPHC, Q195,Q215,Q235,Q345,SAE1010,SAE1020, Paerewa API, ASTM A53 A,B |
| OD | 10-1219(1/8''-48'') |
| WT | 0.7-13 |
| Te roa | 2m-12m ranei rite ia whakaritenga kiritaki ' |
| Whakaaetanga Matotoru | + 5%- |
| Mata | pania/pania |
| Mutunga paipa | He pito maama/He pito piko/Miro me te hono me te potae |
| Te tohu | Ka rite ki te hiahia a te kaihoko |
| Sdanard | ASTM/BS EN/DIN/GB |
| Tiwhikete | ISO,BV,API |
| ODM/OEM | e wātea ana |
| Paerewa | ASTM A53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728-2002 |
| Rauemi | Q195,Q215,Q235,Q345 |
| Hangarau | He paiherea |
| Whakamahinga | Hangaia me te hanga, Hanga maitai, Te hanga kaipuke, te piriti, te tahuhu waka |
Hangahanga matū
| Kōeke | C | Mn | Si | S | P | UTS(MPa) | YS(MPa) | EI(%) |
| Q235B | 0.12-0.20 | 0.30-0.70 | 0.30 | 0.045 | 0.045 | 375-500 | 235 | 26 |
| Q345B | 0.12-0.20 | 1.20-1.60 | 0.20-0.55 | ≤0.045 | ≤0.045 | 510-600 | 345 | 22 |
| 20#(GB) | 0.17-0.23 | 0.38-0.65 | 0.17-0.37 | ≤0.030 | ≤0.030 | 410-550 | ≥245 | ≥20 |
| TUTOHI PIPE HDPE RAHI | |||||||||
| Dia | Wehenga | 0.4Mpa | 0.5Mpa | 0.6Mpa | 0.8Mpa | 1.0Mpa | 1.25Mpa | 1.6MPa | 2.0Mpa |
| Te matotoru | Te matotoru | Te matotoru | Te matotoru | Te matotoru | Te matotoru | Te matotoru | Te matotoru | ||
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm |
| 16 | 0.3 | 2.3 | |||||||
| 20 | 0.3 | 2.3 | 2.3 | ||||||
| 25 | 0.3 | 2.3 | 2.3 | 3 | |||||
| 32 | 0.3 | 2.3 | 2.4 | 3 | 3.6 | ||||
| 40 | 0.4 | 2.3 | 2.4 | 3 | 3.7 | 4.5 | |||
| 50 | 0.4 | 2.3 | 2.4 | 3 | 3.7 | 4.6 | 5.6 | ||
| 63 | 0.4 | 2.5 | 3 | 3.8 | 4.7 | 5.8 | 7.1 | ||
| 75 | 0.5 | 2.9 | 3.6 | 4.5 | 5.6 | 6.8 | 8.4 | ||
| 90 | 0.6 | 3.5 | 4.3 | 5.4 | 6.7 | 8.2 | 10.1 | ||
| 110 | 0.7 | 4.2 | 5.3 | 6.6 | 8.1 | 10 | 12.3 | ||
| 125 | 0.8 | 4.8 | 6 | 7.4 | 9.2 | 11.4 | 14 | ||
| 140 | 0.9 | 5.4 | 6.7 | 8.3 | 10.3 | 12.7 | 15.7 | ||
| 160 | 1 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 | 17.9 | ||
| 180 | 1.1 | 6.9 | 8.6 | 10.7 | 13.3 | 16.4 | 20.1 | ||
| 200 | 1.2 | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 | 22.4 | ||
| 225 | 1.4 | 8.6 | 10.8 | 13.4 | 16.6 | 16.6 | 25.2 | ||
| 250 | 1.5 | 9.6 | 11.9 | 14.8 | 18.4 | 22.7 | 27.9 | ||
| 280 | 1.7 | 10.7 | 13.4 | 16.6 | 20.6 | 25.4 | 31.3 | ||
| 315 | 1.9 | 7.7 | 9.7 | 12.1 | 15 | 18.7 | 23.2 | 28.6 | 35.2 |
| 355 | 2.2 | 8.7 | 10.9 | 13.6 | 16.9 | 21.1 | 26.1 | 32.2 | 39.7 |
| 400 | 2.4 | 9.8 | 12.3 | 15.3 | 19.1 | 23.7 | 29.4 | 36.3 | 44.7 |
| 450 | 2.7 | 11 | 13.8 | 17.2 | 21.5 | 26.7 | 33.1 | 40.9 | 50.3 |
| 500 | 3 | 12.3 | 15.3 | 19.1 | 23.9 | 29.7 | 36.8 | 45.4 | 55.8 |
| 560 | 3.4 | 13.7 | 17.2 | 21.4 | 26.7 | 33.2 | 41.2 | 50.8 | 62.5 |
| 630 | 3.8 | 15.4 | 19.3 | 24.1 | 30 | 37.4 | 46.3 | 57.2 | 70.3 |
| 710 | 6.4 | 17.4 | 21.8 | 27.2 | 33.9 | 42.1 | 52.2 | 64.5 | 79.3 |
| 800 | 7.2 | 19.6 | 24.5 | 30.6 | 38.1 | 47.4 | 58.8 | 72.6 | 89.3 |
| 900 | 8.1 | 22 | 27.6 | 34.4 | 42.9 | 53.3 | 66.2 | 81.7 | |
| 1000 | 9 | 24.5 | 30.6 | 38.2 | 47.7 | 59.3 | 72.5 | 90.2 | |
Whakaatu Hua
