Hāʻawi hale hana A53 A106 A333 A335 Stpt42 G3456 St45 DN15 Sch40 Carbon Smls ʻeleʻele ʻeleʻele ʻeleʻele ʻeleʻele i ʻōwili ʻia/huki anu.
ʻO ka wehewehe pōkole:
ʻO API 5L Grade B paipu kila he paipu maʻamau no ka lawe ʻana i ka ʻaila a me ke kinoea.ʻIke ʻia ʻo ia ʻo L245 paipu, i kuhikuhi ʻia i ISO 3183, i kapa ʻia ma hope o ka ikaika haʻahaʻa haʻahaʻa o 245 Mpa (355,000 Psi).
Mea like ʻo ASTM A106 B a i ʻole ASTM A53 B me ka waiwai like i ka haku melemele, nā waiwai mechanical a me ka noi.
Hoʻopili ʻo API 5L B i ka PSL1, PSL2, lawelawe ʻawaʻawa no nā paipu ma uka a me waho.Loaʻa nā ʻano hana i ka seamless a welded.
Mālama ka hui i ka manaʻo hana "ka hoʻokele ʻepekema, ʻoi aku ka maikaʻi a me ka hana primacy, ka mea kūʻai kiʻekiʻe no ka Factory Supply A53 A106 A333 A335 Stpt42 G3456 St45 DN15 Sch40 Carbon Smls Black Alloy Hot Rolled/Cold Drawn Round Precision Seamless Steel Pipe, ʻO ka leʻaleʻa o kā mākou mea kūʻai aku. kumu nui.Aloha mākou iā ʻoe e kūkulu pono i ka pilina ʻoihana me mākou.No ka ʻike hou aku, mai kali ʻoe e launa pū me mākou.
Mālama ka ʻoihana i ka manaʻo hana "hoʻokele ʻepekema, ʻoi aku ka maikaʻi a me ka hana mua, ka mea kūʻai kiʻekiʻe no kaPaipu kila maʻemaʻe Kina a me ka paipu hao ʻole, Ke paʻakikī nei nā limahana a pau i ka hale hana, hale kūʻai, a me ke keʻena no ka pahuhopu maʻamau e hoʻolako i ka maikaʻi a me ka lawelawe.ʻO ka ʻoihana maoli ka loaʻa ʻana o ke kūlana win-win.Makemake mākou e hāʻawi i ke kākoʻo hou aku no nā mea kūʻai aku.Welina mai i nā mea kūʻai maikaʻi a pau e kamaʻilio i nā kikoʻī o kā mākou waiwai me mākou!
PSL1, PSL2 a me nā ʻano Media Acid.
Hoʻohana maʻamau ka PSL1, ʻo ia ka mea like me ASTM A106 B a me A53 B.
ʻO PSL2 kahi paipu kikoʻī kiʻekiʻe me nā koi koʻikoʻi no ka ikaika kemika a me ka mechanical.Pono ʻo PSL2 i nā ʻano hoʻāʻo hou aʻe e like me ka hoʻāʻo ʻole luku ʻana, ka hoʻāʻo hopena CVN, DWT, etc.
Hōʻike ʻia ka API 5L B PSL2 e API 5L BN/Q/R/M.
ʻAno ʻawaʻawa: No nā paipu waikawa e like me ka H2S kaiapuni, loaʻa i nā mea pipeline nā koi maʻamau no nā mea kemika e like me ke kalapona, phosphorus a me ka sulfur.Hōʻike maʻamau NACE MR0175.
Hōʻike nā leka suffix i nā kūlana hoʻouna pipeline:
R: Ke kaa ana.
N: hana maʻamau, hana maʻamau, hana maʻamau.
Nīnau: Hoʻohaunaele a hoʻopau.
M: ʻO ka ʻōwili wela a i ʻole ka hana ʻana i ka thermomechanical.
S: Mea ʻawaʻawa me ka paipu PSL2 no NS, QS, MS, e laʻa me API 5L Grade B NS, API 5L B QS.
ʻO nā ʻano like ʻole a welded (RW, LSAW, SSAW/HSAW).
ʻAno laulima ʻole:me nā paipu wili wela ma luna o 3 ʻīniha, nā paipu liʻiliʻi liʻiliʻi ma lalo o 3 iniha.
ʻAno welding ERW:Kū'ē Kū'ē, kūpono no nā paipu a hiki i 24 iniha.
Ke ʻano kuʻi kuʻekuʻe wāwae i loko o ke kuʻi pololei:ʻO ka welding arc segmental longitudinal, kūpono i nā paipu me ke anawaena o waho o 20 iniha a 48 iniha.ʻIke ʻia ʻo LSAW ʻo JCOE, ʻo ia hoʻi ka hana ʻana i nā kiʻi mai ke ʻano J, ʻano C, ʻano O, a laila hoʻonui i ke anu.
ʻAno SSAW/HSAW:Spiral Submerged Arc Welding a i ʻole Spiral Saw no ka paipu a hiki i 100″ OD.
API 5L Grade B, ASTM A106 Grade B a me A53 Grade B, ʻo kēia mau mea ʻekolu ka mea maʻamau i hoʻohana ʻia i ka hana pipeline a i ʻole ka aila a me ke kinoea a me nā ʻoihana lawe wai.
ʻO ka ASTM 106 Pipe e pili ana i ka paipu kalapona i ʻōwili ʻia a i ʻole ke anu (rolled) seamless carbon steel pipe.
ʻO ka paipu ASTM A53 e pili ana i nā paipu kila i hoʻopaʻa ʻia a me ka ʻole o nā mea ʻeleʻele kalapona, a ma kekahi mau mea i hoʻopaʻa ʻia i ka wela wela (galvanized).
Papa:API 5L Papa BN/Q/M/NS/QS/MS.
ʻAno hana:ERW, LSAW, SSAW/HSAW me ka lauwili ole.
Nā Anawaena o waho no ka Seamless:1/2” – 24”.
OD no ERW:a hiki i ka 24".
OD no LSAW:16" a 48".
OD no SSAW/HSAW:a hiki i 100”.
Ka laulā o ka mānoanoa:SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, SCH 120, SCH XXS, SCH 160.
Laulā o ka lōʻihi:SRL, DRL, 20FT, 40FT.
ʻO ka pae kikoʻī o ka huahana:PSL1, PSL2, Nā lawelawe ʻawaʻawa.
Pau:Plain, Beveled, Threaded.
Loaʻa ka uhi:FBE, 3PE/3LPE, Pena ʻEleʻele, Varnished, ʻAila Anti-rust, Galvanized, CRA, CWC.The hui mālama i ka manaʻo hana "manaʻo ʻepekema, kūlana kiʻekiʻe a me ka hana primacy, mea kūʻai kiʻekiʻe no Factory Supply A53 A106 A333 A335 Stpt42 G3456 St45 DN15 Sch40 Carbon Smls Black Alloy Hot Rolled/Cold Drawn Round Precision Seamless Steel Pipe, ʻO ka leʻaleʻa o ka mea kūʻai aku ko mākou kumu nui.Aloha mākou iā ʻoe e kūkulu pono i ka pilina ʻoihana me mākou.No ka ʻike hou aku, mai kali ʻoe e launa pū me mākou.
Mea lako hale hanaPaipu kila maʻemaʻe Kina a me ka paipu hao ʻole, Ke paʻakikī nei nā limahana a pau i ka hale hana, hale kūʻai, a me ke keʻena no ka pahuhopu maʻamau e hoʻolako i ka maikaʻi a me ka lawelawe.ʻO ka ʻoihana maoli ka loaʻa ʻana o ke kūlana win-win.Makemake mākou e hāʻawi i ke kākoʻo hou aku no nā mea kūʻai aku.Welina mai i nā mea kūʻai maikaʻi a pau e kamaʻilio i nā kikoʻī o kā mākou waiwai me mākou!
