| OLELO HOOLAHA NO ka paipu hao SSAW | |
| 1. Nui | 1)OD:219mm-3500mm |
| 2) Mānoanoa Pā: 5mm-30mm | |
| 3)SCH20,SCH40,STD, etc | |
| 2. Kūlana: | ASTM A53, API 5L, EN10219, EN10210, ASTM A252 etc. |
| 3.Material | Q235, Q345, ASTM A53 Gr.B, API5L Gr.B X42 X52 X60 X70 X80, S235JRH, S355J0H etc. |
| 4. hoʻohana: | 1) Haʻahaʻa kaomi wai, wai, kinoea, aila, paipu laina |
| 2) Paipu hoʻolālā, kūkulu ʻia ʻana o ka paipu | |
| 3)Pa, paipu puka | |
| 5.Ka uhi ʻana | 1) Hōʻike ʻia 2) Pena ʻEleʻele (pani varnish) 3) Ua hooheheeia 4) Aila 5)PE,3PE, FBE, ka uhi ʻana i ka corrosion, Anti corrosion coating |
| 6. ʻenehana | Paipu kila wiliwili ʻia |
| 7.Welded Line Type | SSAW |
| 8. Nānā: | Me ka Hydraulic Testing, RT, UT a i ʻole ka nānā ʻana e ka ʻaoʻao 3 |
| 9. Hoʻouna | Waena, Moku Nui. |
| 10. E pili ana i kā mākou maikaʻi | 1) ʻAʻohe pōʻino, ʻaʻohe piko 2) ʻAʻohe burrs a ʻoi ʻoi paha a ʻaʻohe ʻōpala 3) Free no ka aila & kaha 4) Hiki ke nānā ʻia nā waiwai āpau e ka ʻaoʻao ʻekolu ma mua o ka hoʻouna ʻana |
● Pahu ʻole a i ʻole ka uhi ʻeleʻele / Varnish (hoʻopili ʻia);
● I ka wehe;
● ʻO nā hopena ʻelua me nā mea pale hope;
● Wehe maʻemaʻe , welau bevel;
● Hoailona.
| Nā Koina Tensile | |||
| Papa 1 | Papa 2 | Papa 3 | |
| Ka ikaika uʻi, min, psi (MPa) | 50 000 (345) | 60 000 (415) | 66 000 (455) |
| Ka helu hua a i ʻole ka ikaika hua, min, psi(MPa) | 30 000 (205) | 35 000 (240) | 45 000 (310) |
| ʻO ka elongation liʻiliʻi kumu no nā mānoanoa pā inoa%6 iniha (7.9 mm) a ʻoi aku paha: | |||
| Elongation ma 8 iniha (203.2 mm), min, % | 18 | 14 | ... |
| Elongation ma 2 iniha (50.8 mm), min, % | 30 | 25 | 20 |
| No ka mānoanoa pā nominal emi ma lalo o %6 in. (7.9 mm), ka hoemi ana mai ka kumu palena iki elongation ma 2 in. (50.08 mm) no kela a me keia Vzi - in (0.8 mm) emi i ka nominal pā mānoanoa ma lalo o %6 in. (7.9 mm), ma nā helu pākēneka | 1.5A | 1.25A | 1.0A... |
| Heluhelu ʻia ka liʻiliʻi loa elongation waiwai | ||||
| Mānoanoa pā inoa | Elongation ma 2 iniha (50.8 mm), min, % | |||
| i loko. | mm. | Papa 1 | Papa 2 | Papa 3 |
| 5/16 (0.312) | 7.9 | 30.00 | 25.00 | 20.00 |
| 9/32 (0.281) | 7.1 | 28.50 | 23.75 | 19.00 |
| 1/4 (0.25) | 6.4 | 27.00 | 22.50 | 18.00 |
| 7/32 (0.219) | 5.6 | 25.50 | 21.25 | 17.00 |
| 3/16 (0.188) | 4.8 | 24.00 | 20.00 | 26.00 |
| 11/6 (0.172) | 4.4 | 23.25 | 19.50 | 15.50 |
| 5/32 (0.156) | 4.0 | 22.50 | 18.75 | 15.00 |
| 9/64 (0.141) | 3.6 | 21.75 | 18.25 | 14.50 |
| 1/8 (0.125) | 3.2 | 21.00 | 17.50 | 14.00 |
| 7/64 (0.109) | 2.8 | 20.25 | 16.75 | 13.50 |
| Hāʻawi ka papa ma luna i nā helu elongation liʻiliʻi i helu ʻia no nā mānoanoa pā i koho ʻia.Ma kahi o ka mānoanoa o ka paia i kuhikuhi ʻia ma waena o nā mea i hōʻike ʻia ma luna, e hoʻoholo ʻia ka waiwai elongation haʻahaʻa penei: | ||||
| Papa | ||||
| 1. E=48t+15.00 | ||||
| 2. E=40t+12.50 | ||||
| 3. E=32t+10.00 | ||||
| ma hea: | ||||
| E = elongation ma 2 in., %, a | ||||
| T = mānoanoa pā i koho ʻia, in. | ||||
| Anawaena waho | ʻAʻole ʻokoʻa ke anawaena o waho o nā puʻu paipu ma mua o ±1% mai ke anawaena waho i ʻōlelo ʻia. | ||
| Mānoanoa pā | ʻAʻole ʻoi aku ka mānoanoa o ka pā i kēlā me kēia wahi ma mua o 12.5% ma lalo o ka mānoanoa pā i koho ʻia. | ||
| Nā lōʻihi | E hoʻolako ʻia nā paipu paipu ma nā lōʻihi like ʻole, pālua ka lōʻihi, a i ʻole nā lōʻihi like ʻole e like me ka mea i kuhikuhi ʻia ma ke kauoha kūʻai, e like me nā palena ma lalo nei: | Nā lōʻihi like ʻole | 16 a 25ft (4.88 a 7.62mm), ʻīniha |
| ʻElua mau lōʻihi like ʻole | Ma luna o 25ft (7.62m) me ka awelika liʻiliʻi o 35ft (10.67m) | ||
| Nā lōʻihi like ʻole | ʻO ka lōʻihi e like me ka mea i ʻōlelo ʻia me kahi hoʻololi ʻae ʻia o ±1 in. | ||
| Kaumaha | Pono e kaupaona ʻia kēlā me kēia lōʻihi o ka puʻu paipu a ʻaʻole e ʻokoʻa ke kaumaha ma mua o 15% a i ʻole 5% ma lalo o kona kaumaha manaʻo, i helu ʻia me ka lōʻihi a me ke kaumaha o ka lōʻihi. | ||
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