API 5L X65 (L450)he API 5L me ka paipu kila kalapona kiʻekiʻe, i kapa ʻia no kona liʻiliʻi yikaika ield o 65,300 psi (450 MPa).
Hoʻolālā pinepine ʻia no ka hoʻokō ʻana i nā koʻikoʻi koʻikoʻi a me nā kaiapuni koʻikoʻi, kūpono ka paipu kila X65 no nā paipu aila a me ke kinoea kahi e koi ʻia ai ka lōʻihi a me ka hilinaʻi.Eia kekahi, ʻo kāna mau ʻano mechanical maikaʻi loa a me ka pale ʻana i ka corrosion e kūpono ia no ka hoʻohana ʻana i nā pipeline subsea a me nā wahi ʻoihana corrosive loa.
Ke kila BotopHe mea hana 'oihana o ka paipu kila LSAW me ka pa manoanoa nui-anawaena elua-aoao i lalo o Kina.
Kahi: Cangzhou City, Hebei Province, Kina;
Ka huina kālā: 500 miliona RMB;
Wahi hale hana: 60,000 square meters;
Ka mana hana makahiki: 200,000 tons o nā paipu kila JCOE LSAW;
Mea lako: Mea hana kiʻekiʻe a me ka hoʻāʻo ʻana;
Kūikawā: LSAW steel pipe production;
Palapala hōʻoia: API 5L hōʻoia.
API 5L X65 Hoʻohui
Ma muli o ka pae PSL a me ke kūlana hoʻopuka, hiki ke hoʻokaʻawale ʻia ʻo X65 penei:
PSL1: X65 (L450);
PSL2: X65Q (L450Q) a me X65M (L450M);
No ka hoʻokō ʻana i nā kūlana koʻikoʻi o waho (O) a me nā wahi lawelawe ʻawaʻawa (S), ʻo ka API 5L PSL2 maʻamau he koi kūikawā no nā kaiapuni ʻelua.Hōʻike ʻia kēia mau koi e ka hoʻohui ʻana i kahi leka kikoʻī i ka pae paipu.
ʻO nā lawelawe waho PSL2 paipu:X65QO (l450QO) a i ʻole X65MO (L450MO);
Paipu PSL2 lawelawe awaawa:X65QS (L450QS) a i ʻole X65MS (L450MS).
Nā Kūlana Hoʻouna
ʻO ke ʻano o Q a me M
No ka meaSAW( Submerged Arc Welded) a i ʻoleBIPI(Combination Welded Pipe), Q a me M i ke kūlana hoʻopuka o API 5L PSL2 e pili ana i nā kaʻina hana hana.
API 5L X65 Kaʻina Hana Hana
X65hiki ke hana ʻia nā paipu ma o nā ʻano hana hana like ʻole e kūpono i ka nui o nā noi ʻenehana.
SAWL(LSAW) he mea kūpono ia no ka hana ʻana i nā paipu pāpaʻa mānoanoa me nā anawaena i ʻoi aku ma mua o 660 mm, ʻoi aku hoʻi ma ke kumu kūʻai kahi e hāʻawi ai i kahi ʻoi aku ka maikaʻi ma mua o nā paipu seamless.
Nā ʻano hoʻopau paipu no API 5L X65
PSL1 Steel Pipe End: Belled end or Plain end;
PSL2 Steel Pipe End: Plain end;
No nā ʻaoʻao paipu maʻamaupono e hahai i keia mau koi:
E ʻoki ʻia nā maka hope o t ≤ 3.2 mm (0.125 in) o ka paipu hopena maʻamau.
ʻO nā paipu ākea me ka t > 3.2 mm (0.125 in) e beveled no ka wili.He 30-35° ka huina bevel a he 0.8 - 2.4 mm (0.031 - 0.093 in) ka laula o ke alo kumu o ka bevel.
API 5L X65 Huina Kemika
E hoʻoholo ʻia ka hui kemika o PSL1 a me PSL2 paipu kila t > 25.0 mm (0.984 in) ma ka ʻaelike.
Ka Hui Kemika no PSL 1 Paipu me ka t ≤ 25.0 mm (0.984 ini.)
Hoʻohui Kemika no PSL 2 Paipu me ka t ≤ 25.0 mm (0.984 in.)
No nā huahana paipu kila PSL2 i kālailai ʻia me kahimaʻiʻo kalapona o ≤0.12%, ke kalapona like CEpcmhiki ke helu ʻia me ka hoʻohana ʻana i kēia ʻano:
CEpcm= C + Si/30 + Mn/20 + Cu/20 + Ni/60 + Cr/20 + Mo/15 + V/15 + 5B
No nā huahana paipu kila PSL2 i kālailai ʻia me kahimaʻiʻo kalapona > 0.12%, ke kalapona like CEllwhiki ke helu ʻia me ka hoʻohana ʻana i ke kumu ma lalo nei:
CEllw= C + Mn/6 + (Cr + Mo + V)/5 + (Ni +Cu)/15
API 5L X65 Mea Mechanical
Na Waiwai Tensile
ʻO ka hoʻāʻo tensile hiki ke hoʻoholo i nā waiwai koʻikoʻi o nā mea X65, mehua ikaika, ikaika tensile, aelongation.
PSL1 X65 Nā Pono Kū'ē
PSL2 X65 Nā Pono Kū'ē
Nānā: Ua kikoʻī ʻia nā koi maAPI 5L X52, hiki ke nānā ʻia inā pono.
Nā hoʻokolohua Mechanical ʻē aʻe
Pili ka papahana ho'āʻo ma lalo nei iNā ʻano paipu SAW.No nā ʻano paipu ʻē aʻe, e nānā i ka Papa 17 a me 18 o API 5L.
Weld alakai kulou hoao ana;
ʻO ka hoʻāʻo ʻana i ka paʻakikī o ka paipu hoʻoheheʻe anuanu;
ʻO ka nānā ʻana i ka macro o ka wili wili;
a no ka paipu kila PSL2 wale nō: ka ho'āʻo hopena CVN a me ka ho'āʻo DWT.
Hoʻāʻo Hydrostatic
Manawa Hoao
ʻO nā nui āpau o nā paipu kila maʻemaʻe a welded me D ≤ 457 mm (18 in.):manawa hoao ≥ 5s;
Paipu kila huila D > 457 mm (18 in.):manawa hoao ≥ 10s.
Ka pinepine hoʻokolohua
ʻO kēlā me kēia paipu kila.
ʻO nā kaomi hoʻāʻo
ʻO ke kaomi hoʻāʻo hydrostatic P o apaipu kila maʻemaʻehiki ke helu ʻia me ka hoʻohana ʻana i ke ʻano.
P = 2St/D
Sʻo ke koʻikoʻi o ka hoop.ua like ka waiwai me ka ikaika hua liʻiliʻi loa o ka paipu kila xa pakeneka, ma MPa (psi);
tʻo ia ka mānoanoa o ka pā i ʻōlelo ʻia, i hōʻike ʻia ma nā millimeters (inches);
Dʻo ia ke anawaena waho i ʻōlelo ʻia, i hōʻike ʻia ma nā millimeters (inihi).
Nānā Hoʻopau ʻole
No nā paipu SAW, ʻelua ala,UT(ka ho'āʻo ultrasonic) a i ʻoleRT(ka ho'āʻo radiographic), hoʻohana maʻamau.
ETʻAʻole pili i nā paipu SAW.
E nānā pono ʻole ʻia nā hili i hoʻopaʻa ʻia ma nā paipu welded o nā māka ≥ L210/A a me nā anawaena ≥ 60.3 mm (2.375 in) no ka mānoanoa piha a me ka lōʻihi (100 %) e like me ka mea i kuhikuhi ʻia.
ʻO ka hoʻokolokolo hoʻopau ʻole ʻo UT
ʻO ka hoʻokolokolo hōʻino ʻole RT
API 5L Paipu Papa Papa Hana
Hoʻokaʻawale ʻia nā paipu API 5L i nā "Schedules" like ʻole e like me nā mānoanoa o nā paia, e like mePapa 20, Papa 40, Papa 80, etc. ʻO kēia mau mānoanoa pā e pili ana i nā helu kaomi like ʻole a me nā hiʻohiʻona noi.ʻO kēia mau mānoanoa o ka pā e pili ana i nā helu kaomi like ʻole a me nā hiʻohiʻona noi.
No ka maʻalahi o ka nānā ʻana a me ka hoʻohana ʻana, ua hoʻonohonoho mākou i nā faila PDF kūpono.Hiki iā ʻoe ke hoʻoiho a nānā i kēia mau palapala inā pono.
E wehewehe i ka anawaena o waho a me ka mānoanoa o ka pā
Hāʻawi ʻia nā waiwai maʻamau no nā anawaena waho a me nā mānoanoa pā o ka paipu kilaISO 4200aASME B36.10M.
Nā Manaʻo hoʻomanawanui
Hōʻike ʻia nā koi API 5L no ka hoʻomanawanui dimensionalAPI 5L Papa B.No ka pale ʻana i ka hana hou ʻana, hiki iā ʻoe ke kaomi i ka poli polū e ʻike i nā kikoʻī pili.
Nā noi
ʻO API 5L X65 paipu kila he paipu kila ikaika loa i hoʻohana mua ʻia i ka ʻoihana ʻaila a me ke kinoea, ʻoi aku hoʻi i nā pipeline hoʻouna lōʻihi a me nā noi kiʻekiʻe.
ʻO nā paipu kaʻa kaʻa lōʻihi: Hoʻohana mau ʻia no nā pipeline kaʻa aila a me ke kinoea lōʻihi, pono kēia mau pipeline e kū i ke kaomi kiʻekiʻe a me nā kūlana kūlohelohe.
Paipai kea: Ma kahi e pono ai na paipu e hele i na muliwai, mauna, a me na pilikia e ae, no ka ikaika nui o ka paipu kila API 5L X65 i mea maikai.
kahua kūwaho: Ma ka ʻaila ʻaila a me ke kinoea o waho, hoʻohana ʻia no ka hoʻopili ʻana i kahi kahua wili i kahi pahu ʻāina a i ʻole e hoʻololi i nā hydrocarbons ma waena o nā hale o waho.
ʻōnaehana paipu ʻoihana: Hoʻohana ʻia i loko o nā petrochemical, refineries, a me nā ʻoihana ʻoihana ʻē aʻe e lawe i nā ʻano media like ʻole, e like me ka ʻaila crude, ke kinoea maoli, nā mea maka kemika, etc.
X65 Mea Kaulike
ʻO nā mea like ʻo API 5L X65 e pili ana i nā mea paipu kila me ka hoʻohui ʻana i nā kemika like, nā waiwai mechanical, a me nā noi, ʻo ia kekahi o nā mea maʻamau a me nā māka.
ISO 3183: L450;
EN 10208-2: L450MB;
JIS G3454: STPG450;
DNV OS-F101: S450;
Ko makou Lahui Hoolako
Kūlana: API 5L a i ʻole ISO 3183;
PSL1: X65 a i ʻole L450;
PSL2: X65Q, X65M a i ʻole L450Q, L450M;
ʻAno Pipe: Welded Carbon Steel Pipe;
Kaʻina Hana Hana: LSAW, SAWL a i ʻole DSAW;
Ka anawaena o waho: 350 - 1500;
Mānoanoa Pā: 8 - 80mm;
Length: Nā lōʻihi pili a i ʻole ka lōʻihi like ʻole;
Nā Papa Hana Paipu: SCH10, SCH20, SCH30, SCH40, SCH60, SCH80, SCH100, SCH120, SCH140 a me SCH160.
ʻIke: STD, XS, XXS;
Ka uhi: Pena, varnish, 3LPE, FBE, 3LPP, HDPE, galvanized, epoxy zinc-waiwai, sima kaumaha, etc.
Hoʻopili: Ka lole pale wai, ka pahu lāʻau, ke kāʻei kila a i ʻole ka hui ʻana o ka uea kila, ka mea pale a i ʻole ka paipu hao, etc. Customized.
Nā Huahana Hoʻohālikelike: Loaʻa nā piko, nā flanges, nā paipu paipu, a me nā huahana like ʻole.
