ʻO ke kumu kūʻai maikaʻi loa ma ke kūlana kiʻekiʻe A53 Grb Carbon Steel Pipe Sch40 Ss330 Sm400A E275A S235jr Seamless ASTM A106b Steel Pipe Seamless 40cr

Hoʻohanohano kēlā me kēia lālā mai kā mākou hui kūʻai nui koʻikoʻi i ka makemake o nā mea kūʻai aku a me ka kamaʻilio ʻoihana no ke kumu kūʻai maikaʻi loa ma ka High Quality A53 Grb Carbon Steel Pipe Sch40 Ss330 Sm400A E275A S235jr Seamless ASTM A106b Steel Pipe Seamless 40cr. kiʻekiʻe, akā ke hoʻāʻo nei mākou e lilo i hoa maikaʻi loa nou.
Hoʻohanohano kēlā me kēia lālā mai kā mākou hui kūʻai nui i ka makemake o nā mea kūʻai aku a me ka kamaʻilio ʻoihana noPaipu hao kalapona Kina a paipu kalapona, Ke hana nei kā mākou hui ma ke ʻano o ka hana "hoʻokumu i ka pono, ka hui ʻana i hana ʻia, ka manaʻo o ka poʻe, ka hui lanakila-lanakila".Manaʻo mākou hiki iā mākou ke loaʻa kahi pilina aloha me ka mea kālepa mai nā wahi a pau o ka honua
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.

Acidic medium: No nā pipeline acid e like me ka H2S environment, ʻo ka pipeline material nā koi maʻamau no nā mea kemika e like me carbon, phosphorus a me 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 ʻAi-rust, Galvanized, CRA, CWC. ʻO kēlā me kēia lālā mai kā mākou hui kūʻai nui koʻikoʻi e waiwai i ka makemake o nā mea kūʻai aku a me ke kamaʻilio ʻoihana no ke kumu kūʻai maikaʻi loa ma ka High Quality A53 Grb Carbon Steel Pipe Sch40 Ss330 Sm400A E275A S235jr Seamless ASTM A106b Steel Pipe Seamless 40cr, Ma ke ʻano he hui ʻōpio e piʻi nei, ʻaʻole paha mākou ka luna, akā ke hoʻāʻo nei mākou i ka maikaʻi loa e lilo i hoa maikaʻi loa.
Kumukuai maikai loa maPaipu hao kalapona Kina a paipu kalapona, Ke hana nei kā mākou hui ma ke ʻano o ka hana "hoʻokumu i ka pono, ka hui ʻana i hana ʻia, ka manaʻo o ka poʻe, ka hui lanakila-lanakila".Manaʻo mākou hiki iā mākou ke loaʻa kahi pilina aloha me ka mea kālepa mai nā wahi a pau o ka honua