Ke kākoʻo ʻia nei e kahi pūʻulu IT hoʻomohala a mākaukau, hiki iā mākou ke hāʻawi iā ʻoe i ke kākoʻo ʻenehana ma mua o ke kūʻai aku a me ke kākoʻo ma hope o ke kūʻai ʻana no ke kumu kūʻai maikaʻi loa no LSAW Straight Welded Carbon Steel Pipe, Manaʻolana ʻoiaʻiʻo ke ala nei mākou me kā mākou mea kūʻai ma nā wahi āpau o ka. honua.
Ke kākoʻo ʻia nei e kahi pūʻulu IT hoʻomohala a mākaukau, hiki iā mākou ke hāʻawi iā ʻoe i ke kākoʻo ʻenehana ma mua o ke kūʻai aku a me ke kākoʻo ma hope o ke kūʻai aku.ʻO Kina LSAW Pololei Welded Carbon Steel Paipu a me LSAW Steel Paipu, Hāʻawi pū mākou i ka lawelawe OEM e hoʻokō i kāu mau pono kikoʻī a me nā koi.Me kahi hui ikaika o nā ʻenehana loea i ka hoʻolālā hose a me ka hoʻomohala ʻana, mahalo mākou i nā manawa āpau e hāʻawi i nā huahana maikaʻi loa a me nā hopena no kā mākou mea kūʻai.
API 5L X65 PSL1/PSL2LSAW paipu kila kalaponahoʻohana maʻamau i nā papahana opaipu aila a me ke kinoea, i loko o nā paipu submarine, nā paipu ma nā wahi kiʻekiʻe a me nā wahi kaona nui.
Hana ʻia ʻo API 5L X65 PSL1/PSL2 LSAW Carbon Steel Pipe ma ka hana ʻana i nā pā kila X65 i ke ʻano poepoe a laila hoʻopaʻa i ka hili ma o ke kaʻina hana wili arc.I ka hana ʻana o API 5L X65 PSL1&PSL2 LSAW Carbon Steel Pipe, hoʻokumu ʻia nā papa o ka papa X65 e ka mīkini hoʻoheheʻe ʻia i loko o ke ʻano poepoe a laila wili ʻia ma o ka hoʻoheheʻe ʻana i ʻelua ʻaoʻao submerged arc.
Hana: Longitudinally Submerged Arc Welding
Nui: OD: 406～1422mm WT: 8~60mm
Ka lōʻihi: 3-12M a i ʻole ka lōʻihi i ʻōlelo ʻia e like me ka makemake.
Wela: Hope Plain, Hope Beveled, Grooved
Ka Papa a me ka Hui Kemika (％)No ka API 5LX65PSL1 / API 5L X70 PSL1
| Kūlana |
Papa | haku mele ʻana(%) | |||
| C | Mn | P | S | ||
| API 5L | X65 | ≤0.26 | ≤1.45 | ≤0.030 | ≤0.030 |
| API 5L | X70 | ≤0.26 | ≤1.65 | ≤0.030 | ≤0.030 |
Ka Papa a me ka Hui Kemika (％)No ka API 5LX65PSL2 / API 5L X70 PSL2
| Kūlana |
Papa | haku mele ʻana(%) | |||
| C | Mn | P | S | ||
| API 5L | X65 | ≤0.22 | ≤1.45 | ≤0.025 | ≤0.015 |
| API 5L | X70 | ≤0.22 | ≤1.65 | ≤0.025 | ≤0.015 |
Nā Pono Mechanical o API 5L GR.B X65 (PSL1) / API 5L X70 (PSL1)：
| Papa | Hua ikaika(MPa) | Ikaika U'i(MPa) | ʻO ka elongation A% | ||
|
| psi | MPa | psi | MPa | Elongation (Min ) |
| X65 | 65,000 | 448 | 77,000 | 531 | 18 |
| X70 | 70,000 | 483 | 82,000 | 565 | 18 |
Na Waiwai Mechanical oAPI 5LX65 PSL1/PSL 2(PSL2) / API 5L Papa X70 (PSL 2)：
| Papa | Hua ikaika(MPa) | Ikaika U'i(MPa) | ʻO ka elongation A% | Ka hopena (J) | ||
|
| psi | MPa | psi | MPa | Elongation (Min ) | Min |
| X65 | 65,000 | 448 | 87,000 | 600 | 18 | 40 |
| X70 | 70,000 | 483 | 90,000 | 621 | 18 | 40 |
| Nui | Hoʻomanawanui (me ka mahalot to i hoakakaia mawahoanawaena) |
| <2 3/8 | + 0.016 iniha, – 0.031 iniha (+ 0.41 mm, – 0.79 mm) |
| > 2 3/8 a me ≤4 1/2, wili mau ʻia | ±1.00% |
| > 2 3/8 a me < 20 | ±0.75% |
| > 20. ʻole | ± 1.00% |
| >20 a me <36, wiliia | + 0.75%.-0.25% |
| > 36, wiliia | + 1/4 iniha.. – 1/8 iniha (+ 6.35 mm, -3.20 mm) |
I ka hihia o ka paipu hydro-static i hoʻāʻo ʻia i nā kaomi i ʻoi aku ma mua o nā kaomi hoʻokolohua maʻamau, hiki ke ʻae ʻia nā ʻae ʻē aʻe ma waena o ka mea hana a me ka mea kūʻai.
| Nui | Hoʻomanawanui ʻole | Hoʻohui hoʻomanawanui | Hoʻomanawanui i ka hopena | Poe-waho | |
| Anawaena, Axis Tolerance (Pakeneka o OD i hoakakaia) | ʻOkoʻa kiʻekiʻe ma waena o nā anawaena liʻiliʻi a me ka palena kiʻekiʻe (e pili wale ana i ka paipu me D/t≤ 75) | ||||
| ≤10 3/4 l&V4 | 1/64(0.40mm) | 1/16(1.59mm) mm) | — | — | |
| >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 in. (12,7 mm) |
| >42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | £ Q625 in. (15.9 mm) |
Hoʻopili ʻia ka ʻae ʻana o waho i nā anawaena kiʻekiʻe a me ka liʻiliʻi loa e like me ke ana ʻana me kahi ana pahu, caliper, a i ʻole mea e ana ana i nā anawaena kiʻekiʻe a me ka liʻiliʻi.
ʻAʻole ʻokoʻa ke anawaena awelika (e like me ke ana ʻana me ka lipine anawaena) o kekahi wēlau o ka paipu ma mua o 3/32 iniha (2.38 mm) mai kēlā ʻaoʻao.
| Nui | Typeof Paipu | Thoʻomanawanui1(Ka pākēneka o ka mānoanoa o ka pā i ʻōlelo ʻia) | |
| Papa B a i ʻole lalo | Papa X42 a ʻoi aku paha | ||
| <2 7/8 | ʻO nā mea a pau | +20.- 12.5 | + 15.0.-12.5 |
| >2 7/8a<20 | ʻO nā mea a pau | + 15,0,-12.5 | + 15-I2.5 |
| >20 | Weled | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | ʻAʻole ka lau | + 15.0.-12.5 | + 17.5.-10,0 |
Inā ʻoi aku ka liʻiliʻi o nā ʻae maikaʻi ʻole ma mua o nā mea i helu ʻia e ka mea kūʻai aku, e hoʻonui ʻia ka hoʻomanawanui maikaʻi i ka huina hoʻomanawanui kūpono i ka pākēneka i emi iho ka mānoanoa o ka pā.
| Ka nui | Tolerance (pakeneka) |
| ʻO nā lōʻihi hoʻokahi, paipu ākea ākea a i ʻole A25 paipu Hoʻokahi lōʻihi, nā paipu ʻē aʻe. Nā ukana, nā māka āpau ma lalo o 40000 lb (18 144 kg) Kauoha i na mea.Papa A25.40.000 lb (18 144 kg) a ʻoi aku paha E kauoha i nā mea, ma waho aʻe o ka Papa A25,40,000 lb (18 144 kg) a ʻoi aku paha E kauoha i nā mea, nā māka a pau, 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. Hoʻopili ʻia nā ʻae kaumaha i nā kaupaona i helu ʻia no ka paipu wili a me ka hui pū ʻana a me nā paona i helu ʻia a i ʻole ke kaupaona ʻana no ka paipu hopena.Inā ʻoi aku ka liʻiliʻi o ka mānoanoa o ka pā ʻino ma mua o nā mea i helu ʻia ma ka papa ma luna aʻe e ka mea kūʻai aku, e hoʻonui ʻia ke ahonui kaumaha no ka lōʻihi hoʻokahi i 22.5 pakeneka emi mai ka mānoanoa o ka wail.
2. No nā ukana kaʻa i haku ʻia me ka paipu mai nā mea kauoha ʻoi aku ma mua o hoʻokahi, pono e hoʻopili ʻia nā ʻae kaʻa ma ke kumu o ke kauoha pākahi.
3. ʻO ke ahonui no nā mea kauoha e pili ana i ka nui holoʻokoʻa o ka paipu i hoʻouna ʻia no ka mea kauoha.
ʻO ka hoʻāʻo ʻana o ke kino paipu - Pono e hoʻokō ʻia ka hoʻāʻo ʻana e like me ISO6892 a i ʻole ASTM A370. Pono e hoʻohana ʻia nā laʻana lōʻihi.
ʻO ka hōʻike hopena CVN—Pono e hoʻokō ʻia ka hōʻike Charpy e like me ka ASTM A370.ʻElua manawa no kēlā me kēia ʻāpana hoʻāʻo ʻaʻole i ʻoi aku ma mua o 100 ka lōʻihi o ka paipu me ka ratio hoʻonui anuanu abd
Ho'āʻo Paʻakikī - Ke ʻike ʻia nā wahi paʻakikī i manaʻo ʻia e ka nānā ʻana, e hoʻokō ʻia nā hoʻokolohua paʻakikī e like me ISO 6506, ISO 6507, ISO 6508 a i ʻole ASTM A 370 me ka hoʻohana ʻana i nā mea hoʻāʻo paʻakikī paʻakikī a me nā ʻano e pili ana me ASTM A 956, ASTM A 1038 a i ʻole ASTM E 110 ma muli o ke ʻano i hoʻohana ʻia.
Ho'āʻo Hydro-static—E hoʻokō ʻia kēlā me kēia paipu i ka hoʻāʻo ʻana i ke kaomi hydro-static
Ho'āʻo Piʻo— e kū ka lōʻihi o ka paipu me ka piʻo ʻana i ke anuanu ma kahi o 90° a puni kahi mandrel cylindrical.
100% X-ray hoao no ka weld seam
ʻO ka hoʻāʻo ultrasonic
ʻO ka hoʻokolokolo eddy o kēia manawa
ʻO ka helu kūpono o nā hemahema ʻike maka e hāʻawi i ka hōʻoia ʻana i ka manawa.E hoʻoneʻe ʻia a ʻoki ʻia paha ka hemahema i loko o nā palena o nā koi i ka lōʻihi.Pono pono ka paipu i pau.
1. Ka inoa a ka mea hana paha
2. Helu kiko'ī (makahiki-lā a koi 'ia)
3. Nui (OD, WT, lōʻihi)
4. Papa (A a i ʻole B)
5. Ke ʻano o ka paipu (F, E, a i ʻole S)
6. Ho'āʻo kaomi (seamless kila paipu wale)
7. Helu Wela
8. ʻO nā ʻike hou aʻe i kuhikuhi ʻia ma ke kauoha kūʻai.
ʻO ka paipu ʻole a i ʻole ʻeleʻele / Varnish coating/Epoxy coating/3PE coating (e like me nā koi o ka mea kūʻai aku);
6″ a ma lalo i nā pūʻolo me ʻelua maʻa pulupulu;
ʻO nā hopena ʻelua me nā mea pale hope;
ʻO ka hopena maʻamau, ka hopena bevel (2 ″ a ma luna me nā welau bevel, degere: 30 ~ 35 °), wili a me ka hoʻopili ʻana;
Hoailona.
Ke kākoʻo ʻia nei e kahi pūʻulu IT hoʻomohala a mākaukau, hiki iā mākou ke hāʻawi iā ʻoe i ke kākoʻo ʻenehana ma mua o ke kūʻai aku a me ke kākoʻo ma hope o ke kūʻai ʻana no ke kumu kūʻai maikaʻi loa no LSAW Straight Welded Carbon Steel Pipe, Manaʻolana ʻoiaʻiʻo ke ala nei mākou me kā mākou mea kūʻai ma nā wahi āpau o ka. honua.
Kumukuai maikai loa noʻO Kina LSAW Pololei Welded Carbon Steel Paipu a me LSAW Steel Paipu, Hāʻawi pū mākou i ka lawelawe OEM e hoʻokō i kāu mau pono kikoʻī a me nā koi.Me kahi hui ikaika o nā ʻenehana loea i ka hoʻolālā hose a me ka hoʻomohala ʻana, mahalo mākou i nā manawa āpau e hāʻawi i nā huahana maikaʻi loa a me nā hopena no kā mākou mea kūʻai.
API 5L X70 LSAW Paipu kila
API 5L X65 LSAW Paipu kila
LSAW paipu kila kalapona
LSAW STEEL PIPE ME 3PE COATING
DN1400 NUI DIAMETER LSAW STEEL PIPE
