| Inoa Huahana | Paipu kila kalapona/paipu kila paila |
| Mea Hana | A53 GrB,A36,ST52,ST35,ST42,ST45,X42,X46,X52,X60,X65，X70 |
| Kūlana Maʻamau | API 5L,ASTM A106 Gr.B,ASTM A53 Gr.B,ASTMA179/A192,ASTM A335 P9,ASTM A210,ASTM A333 |
| Nā Palapala Hōʻoia | API 5L, ISO9001, SGS, BV, CCIC |
| Anawaena o waho | 13.7mm-762mm |
| Mānoanoa o ka paia | SCH10,SCH20,SCH30,STD,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XS,XXS |
| Ka lōʻihi | 1m, 4m, 6m, 8m, 12m e like me ke noi a ka mea kūʻai |
| Ka mālama ʻana i ka ʻili | pena ʻeleʻele, varnish, ʻaila, galvanized, uhi ʻia me ka anti-corrosion |
| Māka ʻana | Ka māka maʻamau, a i ʻole e like me kāu noi. Ka ʻAno Māka: E pīpī i ka pena keʻokeʻo |
| Hoʻopau i ka mālama ʻana | Pau ʻole Plain/Pau Bevelled/Pau Grooved/Pau Threaded Me nā pāpale plastik |
| ʻenehana | ʻO ka ERW i ʻōwili wela ʻia a i ʻole ke anu ʻōwili ʻia |
| Pūʻolo | Pūʻolo wehe; Hoʻopili ʻia i loko o nā pūʻolo (2Ton Max); nā paipu i hoʻopili ʻia me nā ʻauamo ma nā ʻaoʻao ʻeluano ka hoʻouka maʻalahi a me ka hoʻokuʻu ʻana; lāʻaunā hihia; ʻeke ulana pale wai |
| Hoʻāʻo | Ka Nānā ʻana i nā ʻĀpana Kemika, nā Waiwai Mekanika, nā Waiwai ʻenehana, ka Nui o waho Nānā ʻana, hoʻāʻo hydraulic, hoʻāʻo X-ray |
| Noi | Ka lawe ʻana i ka wai, ka paipu kūkulu, ke kūkulu ʻana, ka haki ʻana o ka ʻaila, ka paipu aila, ka paipu kinoea |
API 5L X42-X80, PSL1 & PSL2 ʻAila a me ke KinoeaPaipu kila humuhumu kalaponahoʻohana ʻia no ka lawe ʻana i ke kinoea, ka wai, a me ka ʻaila o nā ʻoihana aila a me ke kinoea kūlohelohe.
Hana ʻia ka API 5L X42-X80, PSL1&PSL2 ʻAila a me ke Kinoea Kalapona Seamless Steel Pipe ma ke anu-huki ʻia a i ʻole ka wela i ʻōwili ʻia, e like me ka mea e pono ai nā mea kūʻai aku.
Hana ʻia ka API 5L X52 PSL1 & PSL2 ʻAila a me ke Kinoea Kalapona Seamless Steel Pipe ma ke anu-huki ʻia a i ʻole ka wela i ʻōwili ʻia, ʻo nā nui liʻiliʻi maʻamau e ke anu-huki ʻia a me nā nui nui e ka wela i ʻōwili ʻia.
Papa a me ka Hoʻohui Kemika (％)No ka API 5L PSL1
| Kūlana Maʻamau |
Papa | ʻAno kemika(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.28 | ≤1.30 | ≤0.030 | ≤0.030 |
| X46,X52，X56 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
| X60,X65 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
| X70 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
| X52 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
Papa a me ka Hoʻohui Kemika (％)No ka API 5L PSL2
| Kūlana Maʻamau |
Papa | ʻAno kemika(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.24 | ≤1.30 | ≤0.025 | ≤0.015 |
| X46,X52，X56 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
| X60,X65 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
| X70,X80 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
| X52 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
Nā Waiwai Mekanika o API 5L GR.B X42-X80/X52(PSL1)：
| Papa | Ikaika Hāʻawi(MPa) | Ikaika Hoʻopaʻa(MPa) | Hoʻolōʻihi A% | ||
|
| psi | MPa | psi | MPa | Elongation (Min) |
| X42 | 42,000 | 290 | 60,000 | 414 | 21~27 |
| X46 | 46,000 | 317 | 63,000 | 434 | 20~26 |
| X52 | 52,000 | 359 | 66,000 | 455 | 20~24 |
| X56 | 56,000 | 386 | 71,000 | 490 |
|
| X60 | 60,000 | 414 | 75,000 | 517 |
|
| X65 | 65,000 | 448 | 77,000 | 531 |
|
| X70 | 70,000 | 483 | 82,000 | 565 |
|
| X52 | 52,000 | 359 | 66,000 | 455 | 20~24 |
Nā Waiwai Mekanika o API 5L/X52Paipu Laina Seamless GR.B (PSL2)：
| Papa | Ikaika Hāʻawi(MPa) | Ikaika Hoʻopaʻa(MPa) | Hoʻolōʻihi A% | Hopena (J) | ||
|
| psi | MPa | psi | MPa | Elongation (Min) | Min |
| X42 | 290 | 496 | 414 | 758 | 21~27 | 41(27) |
| X46 | 317 | 524 | 434 | 758 | 20~26 | 41(27) |
| X52 | 359 | 531 | 455 | 758 | 20~24 | 41(27) |
| X56 | 386 | 544 | 490 | 758 |
|
|
| X60 | 414 | 565 | 517 | 758 |
|
|
| X65 | 448 | 600 | 531 | 758 |
|
|
| X70 | 483 | 621 | 565 | 758 |
|
|
| X80 | 552 | 690 | 621 | 827 |
| |
| X52 | 359 | 531 | 455 | 758 | 20~24 | 41(27) |
Hoʻāʻo Mīkini
Hoʻāʻo Paʻakikī
Hoʻāʻo Kūlou
Ka hoʻāʻo ʻana i ke kuʻi ʻana o ke kino paipu—Pono e hoʻokō ʻia ka hoʻāʻo kuʻi ʻana e like me ISO6892 a i ʻole ASTM A370. Pono e hoʻohana ʻia nā laʻana longitudinal. ʻElua manawa no kēlā me kēia ʻāpana hoʻāʻo o ka paipu me ka lakio hoʻonui anu like abd
Hoʻāʻo hoʻopālahalaha—E hana ʻia hoʻokahi hoʻāʻo hoʻopālahalaha ma nā laʻana mai kēlā me kēia wēlau o ʻelua mau paipu i koho ʻia mai kēlā me kēia ʻāpana
Hoʻāʻo hopena CVN—Pono e hoʻokō ʻia ka hoʻāʻo Charpy e like me ASTM A370. ʻElua manawa no kēlā me kēia ʻāpana hoʻāʻo o ka ʻaʻole i ʻoi aku ma mua o 100 mau lōʻihi o ka paipu me ka lakio hoʻonui anu like abd
Hoʻāʻo Paʻakikī—Ke ʻike ʻia nā kiko paʻakikī i manaʻo ʻia ma ka nānā ʻana, e hoʻokō ʻia nā hoʻāʻo paʻakikī e like me ISO 6506, ISO 6507, ISO 6508 a i ʻole ASTM A 370 me ka hoʻohana ʻana i nā lako hoʻāʻo paʻakikī lawe lima a me nā ʻano hana e kūlike me ASTM A 956, ASTM A 1038 a i ʻole ASTM E 110 ma muli o ke ʻano hana i hoʻohana ʻia.
Hoʻāʻo Hydro-static—Pono kēlā me kēia paipu e hoʻāʻo i ke kaomi hydro-static
Hoʻāʻo Kulou— pono e kū kahi paipu lawa i ke kulou ʻia ʻana ma o 90° a puni kahi mandrel cylindrical.
Hoʻāʻo X-ray 100% no ke kuʻi weld
ʻO ka hoʻāʻo ʻana o ka ultrasonic
ʻO ka hoʻokolokolo ʻana o ke au eddy
Paipu ʻōlohelohe a i ʻole ka uhi ʻeleʻele / Varnish (e like me nā koi a ka mea kūʻai aku);
6" a ma lalo i loko o nā pūʻolo me ʻelua mau kaula pulupulu;
Me nā pale welau nā wēlau ʻelua;
ʻO ka hopena maʻemaʻe, ka hopena bevel (2" a ma luna me nā wēlau bevel, kekelē: 30 ~ 35 °), wili a me ka hoʻopili ʻana;
Ke māka ʻana.
| Ka nui | Ke ahonui (me ka mahalot to i kuhikuhi ʻia ma wahoanawaena) |
| <2 3/8 | + 0.016 ʻīniha, - 0.031 ʻīniha (+ 0.41 mm, - 0.79 mm) |
| > 2 3/8 a me ≤4 1/2, hoʻopaʻa mau ʻia | ±1.00% |
| > 2 3/8 a me < 20 | ±0.75% |
| > 20. wili ʻole | ± 1.00% |
| >20 a me <36, i hoʻopaʻa ʻia | + 0.75%.-0.25% |
| > 36, i hoʻopaʻa ʻia | + 1/4 ʻīniha.. - 1/8 ʻīniha (+ 6.35 mm, -3.20 mm) |
I ke ʻano o nā paipu i hoʻāʻo ʻia me ka hydrostatic i nā kaomi ma mua o nā kaomi hoʻāʻo maʻamau, hiki ke ʻaelike ʻia nā ʻae ʻē aʻe ma waena o ka mea hana a me ka mea kūʻai mai.
| ʻAʻole Poepoe | |||||
| Ka nui | Hoʻomanawanui iki | Hoʻonui i ke ahonui | Ka Hoʻomanawanui Hoʻopau-a-Hope | Anawaena, Hoʻomanawanui Axis (Pakeneka o OD i kuhikuhi ʻia) | ʻOkoʻa Loa ma waena o nā Diameters Liʻiliʻi a me Maximum (Pili wale nō i ka Paipu me D/t≤75) |
| ≤10 3/4 l&V4 | 1/64 (0.40mm) | 1/16 (1.59mm) | — | — | |
| >10 3/4 a me ≤20 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | — | — | — |
| > 20 a me ≤ 42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | <0.500 ʻīniha (12,7 mm) |
| >42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | £ Q625 ʻīniha (15.9 mm) |
Pili nā hoʻomanawanui ma waho o ka poepoe i nā anawaena kiʻekiʻe loa a me ka palena iki e like me ke ana ʻana me kahi anakahi bar, caliper, a i ʻole kahi mea e ana i nā anawaena kiʻekiʻe loa a me ka palena iki maoli.
ʻAʻole ʻokoʻa ke anawaena awelika (e like me ke ana ʻia me ka lipine anawaena) o kekahi wēlau o ka paipu ma mua o 3/32 ʻīniha (2.38 mm) mai ko kekahi wēlau.
| Ka nui | ʻAno Paipu | Ke ahonui1 (Pakeneka o ka mānoanoa o ka paia i kuhikuhi ʻia} | |
| Papa B a i ʻole Haʻahaʻa | Papa X42 a ʻoi aku paha | ||
| <2 7/8 | A pau | +20.- 12.5 | + 15.0.-12.5 |
| >2 7/8 a me <20 | A pau | + 15,0,-12.5 | + 15-I2.5 |
| >20 | Hoʻopili ʻia | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | ʻAʻohe pono | + 15.0.-12.5 | + 17.5.-10,0 |
I ka wā i kuhikuhi ʻia ai e ka mea kūʻai mai nā ʻae ʻana maikaʻi ʻole ma mua o nā mea i helu ʻia, e hoʻonui ʻia ka ʻae ʻana maikaʻi i ka laulā ʻae ʻana holoʻokoʻa kūpono ma ka pakeneka emi mai ka ʻae ʻana maikaʻi ʻole o ka mānoanoa o ka paia.
| Ka nui | Toka hoʻomanawanui (pakeneka) |
| Nā lōʻihi hoʻokahi, paipu ʻaoʻao maʻamau kūikawā a i ʻole paipu A25Nā lōʻihi hoʻokahi, nā paipu ʻē aʻeNā ukana kaʻa. Papa A25,40,000lb (18 144kg) a ʻoi aku pahaNā ukana kaʻa, ʻokoʻa ma mua o ka Papa A25,40.0001b (18 144 kg) a ʻoi aku pahaNā ukana kaʻa, nā papa āpau ma lalo o 40000 lb (18 144 kg) E kauoha i nā mea. Papa A25. 40.000 lb (18 144 kg) a ʻoi aku paha E kauoha i nā mea, ʻaʻole ma mua o ka Papa A25,40,000 lb (18 144 kg) a ʻoi aku paha Nā mea kauoha, nā papa āpau, emi ma lalo o 40.000 lb (18 144 kg) | + 10.-5.0 + 10,- 35 -2.5 -1.75 -15 -3.5 -1.75 -3.5 |
Nā memo:
1. Pili nā ʻae ʻana i ke kaumaha i nā kaupaona i helu ʻia no ka paipu wili a hoʻopili ʻia a i nā kaupaona i helu ʻia a i helu ʻia paha no ka paipu ʻaoʻao maʻamau. Ma kahi i kuhikuhi ʻia ai e ka mea kūʻai nā ʻae ʻana i ka mānoanoa o ka paia maikaʻi ʻole ma mua o nā mea i helu ʻia ma ka papa ma luna, e hoʻonui ʻia ka ʻae ʻana i ke kaumaha hoʻohui no nā lōʻihi hoʻokahi i 22.5 pakeneka emi mai ka ʻae ʻana i ka mānoanoa wail maikaʻi ʻole.
2. No nā ukana kaʻa i hana ʻia me ka paipu mai nā mea kauoha he nui a ʻoi aku, e hoʻopili ʻia nā ʻae ʻana i ka ukana kaʻa ma ke kumu o kēlā me kēia mea kauoha.
3. Pili ke ahonui no nā mea i kauoha ʻia i ka nui holoʻokoʻa o ka paipu i hoʻouna ʻia no ka mea i kauoha ʻia.
