
Paipu Moly Chrome
Ka lōʻihi: 20 FT, 40 FT a i ʻole i hana ʻia
Nā Papa Maikaʻi: ASTM A335 P5/P9/P11/P22/P91 Nā Pale Pale: Palaki a Haʻa Loaʻa
Hoʻopau i ka ʻili: Natural, Varnished, Pena ʻEleʻele, 3PE, FBE Coated
Paipu moly Chrome(chromium -molybdenum) he ʻano paipu kila kila i loaʻa i ka chromium a me ka molybdenum ma ke ʻano he mea hoʻohui kī.
Loaʻa i nā noi maʻamau ka hana mana, ka ʻaila a me ke kinoea, a me ka paipu kaʻina hana petrochemical kahi e pono ai ka lōʻihi a me ka hana - lōʻihi.

Paipu moly ChromeNā Papa Hana a me nā Kūlana
Paipu moly Chrome(i kākau pū ʻia e like mechrome -paipu kila moly) i ho'ākāka 'ia i ka wā e ho'oholo ai ka wela, ka pu'e, a me ka -kaikika kolo lō'ihi i ke koho 'ana i nā mea ma ka mana a me ka ho'ohehe'e paipu. No ka hapanui o nā kaapuni wela kiʻekiʻe, hoʻomaka nā mea kūʻai maipaipu chrome molynā māka ma lalo o ASTM/ASME a laila laka nui, papa manawa, mālama wela, a me nā palapala no ka loaʻa ʻana.
Kūʻai pinepine nā mea kūʻai aP22 paipu papa papa kuhikuhii ka wā hoʻohālikelike RFQ, akā ʻo ka mana kūpono e laka i ka NPS + schedule (a i ʻole ka mānoanoa o ka paia) a me ke kūlana mānoanoa hoʻomalu no ka papahana. Hoʻohālikelike wale ʻia kāu ʻōlelo i ka wā i like ke kumu o ka pā ma waena o nā mea hoʻolako.
|
Kūlana Kūlana |
Hoʻokohu Papa |
Ka wehewehe / noi |
|
ASTM A335 / ASME SA335 |
P1, P5, P9, P11, P22, P91 |
ʻO nā paipu kila ferritic ʻole -no ka lawelawe ʻana i ka wela kiʻekiʻe e like me nā laina mahu, nā mea hoʻomehana wela, a me nā paipu hoʻomaʻemaʻe. |
|
ASTM A213 / ASME SA213 |
T5, T9, T11, T22, T91 |
ʻO nā paipu hoʻoheheʻe ʻole ʻia no nā mea hoʻololi wela, nā mea hoʻomehana super, a me nā paila. |
|
ASTM A387 / ASME SA387 |
Gr.5, Gr.11, Gr.22, Gr.91 |
ʻO nā pā kila Chrome-moly i hoʻohana ʻia no nā ipu kaomi a me ka hana ʻana i nā ʻōnaehana paipu wili. |
|
ASTM A691 |
5CR, 9CR, 22CR |
ʻO nā paipu kila hoʻoheheʻe ʻia i hana ʻia mai nā pā A387, i hoʻohana ʻia i ka -kiʻekiʻe a i ʻole nā wahi ʻino. |
|
API 5L (koe) |
X60–X100 |
No nā noi paipu -ikaika kiʻekiʻe-ma kahi e pono ai nā waiwai chrome-moly. |
Loaʻa nā RFQ maʻamau1/2 iniha paipu chromeno na lawelawe mokuahi mea kani/kokua a1-1/4 paipu chromeno nā laina wela li'ili'i-wela ki'eki'e-, me ka papa manawa i koho 'ia mai ke kumu mānoanoa o ka pā o ka pāhana.
Nā Papa Paipu Chrome Moly (1-1/4Cr, 2-1/4Cr, 5Cr, 9Cr - Nā inoa pōkole o ka mea kūʻai aku)
| Mea kūʻai pōkole | ʻO ka mea maʻamau e pili ana | ʻOhana papa paipu maʻamau ma nā RFQ | No ke aha e hoʻohana ai nā mea kūʻai i ka pōkole |
|---|---|---|---|
| 1-1/4 mea chrome | ~1.25% Cr ʻohana huila | Hoʻopaʻa pinepine ʻia i nā koho ʻano ʻano P11/P12- (pili pāhana) | Ala wikiwiki e hōʻike i ka papa haʻahaʻa-alloy Cr-Mo ma mua o ka laka pae hope |
| 2-1/4 mea chrome | ~ 2.25% ʻohana Cr-1Mo | P22ʻo ia ka heleuma kūʻai maʻamau | Hoʻohana nui ʻia no ka paipu wela kahi e pono ai ka ikaika creep a me ka pale oxidation |
| 5 paipu chrome | ~ 5% Cr ʻohana | P5(a me ka pā/welded e like me ka spec) | Koho ʻia no ka pale ʻana i ka hoʻokahe ʻoi aku ma mua o ka -Cr alloys haʻahaʻa |
| 9 chrome (pilikia-pilikia) | ~9% Cr ʻohana | P9 / P91ma muli o ka hoʻolālā | ʻO kēia ka ʻohana kahi9 chrome paipu wiliwilililo nā mana (WPS/PWHT aʻo) koʻikoʻi |
ʻO nā hiʻohiʻona koʻikoʻi a me nā pōmaikaʻi (Chrome Moly Pipe - ʻO ka mea i loaʻa maoli i nā mea kūʻai aku)
- -maha wela hoʻomalu ʻana:I loko o nā mea hoʻoheheʻe ahi, nā laina hoʻomehana wela, a me nā paipu hoʻoili wela, koho ʻia ka chrome-moly e hoʻolohi i ka scaling a me ka nalo metala kahi e lahilahi ai ke kila kalapona. Hoʻopaʻa ʻo Octal Pipe i ka mālama ʻana i ka ʻohana papa a me ke ʻano o ka lawe ʻana no laila e hana ka paipu ma hope o ka loaʻa ʻana o ka wela.
- Ka ikaika kolo-ma kahi e paʻa ai ke kaomi:No nā poʻomanaʻo mahu, -kiʻekiʻe, a me nā kaapuni hoʻomaʻemaʻe e holo wela ana no nā makahiki, ʻo ka waiwai maoli ke kūpaʻa ʻana ma lalo o ka ukana hoʻomau-ʻaʻole nā helu tensile poʻo. Kōkua ʻo Octal Pipe i ka poʻe kūʻai e laka i ka ʻohana Cr-Mo pono (e laʻa, P11/P22/P91 ma ka kikoʻī o ka papahana) no laila ua mālama ʻia ka pilikia hoʻololi i ka wā lōʻihi ma ke kahua koho{10}}mea.
- Hana ʻia-makaukau weldability (kūʻai a me nā kaula-in):Hoʻopau pinepine nā papahana Chrome-moly i ka -ʻoki hou ʻana i nā wēlau, nā mea i hui ʻia i loko o ka pā, a i ʻole ke kaʻina hana wili. ʻO nā moku Octal Pipe me ka ʻike maopopo a me ka hoʻopaʻa ʻana i hiki i nā welders a me nā mea nānā ke hoʻohālikelike i nā koi WPS/PWHT i ka ʻāpana kūpono me ka ʻole o ka "manaʻo ʻana ma ke kala" ma ka spoolbase.
- Paʻa paikikala wela:ʻAʻole noho wale nā laina wela i hoʻokahi mahana -hoʻomaka, pani ʻana, a me nā kowali hoʻouka e hoʻoikaika i ka luhi. ʻO ka manaʻo o Octal Pipe ʻo ia ka hoʻopuka ʻana i ka paipu me ka mana like ʻole a me ka hoʻomākaukau hoʻopau no laila kūpono -a a paʻa ke kuʻi ʻana, e hōʻemi ana i nā mea hoʻoulu koʻikoʻi kūloko e hōʻike ʻia ma hope o nā pōʻai pinepine.
- Ka hoʻomalu ʻana i ke kumu kūʻai kūʻai aku me nā huila nickel piha:Pono nā mea kūʻai he nui i ka hana hao ma nā kaapuni wela a ʻino -ʻaʻole ma ka ʻāpana holoʻokoʻa. Kākoʻo ʻo Octal Pipe i kēlā hoʻoholo ma o ka hoʻolako ʻana i ka chrome-moly scope me ka loaʻa-puke palapala mākaukau a me ka hoʻopaʻa ʻana, no laila hiki i ka pāhana ke hoʻohana iā Cr-Mo kahi i kūpono ʻia me ka hana ʻole ʻana i nā lohi QA i lalo.

Chrome Moly Pipe Welding & Bending Notes (He aha ka mea e wehewehe ai ma mua o ke kauoha ʻana)
ʻO ka wiliwili paipu moly Chrome'O ka mea ma'amau kahi e lanakila ai a nalowale paha ka manawa -no ka loa'a 'ana o ka WPS, ka mana hookomo wela, a me nā koi PWHT e ho'oholo ai i ka noho 'ana o ka pa'akikī a me ka hana kolo -manawa lō'ihi i loko o ka mana'o ho'olālā. No ka mea9 chrome paipu wiliwili(Nā ʻohana P9/P91), manaʻo maʻamau ka poʻe kūʻai i ka hoʻopaʻi ʻana i ke kaʻina hana ma ke ʻano he mea hiki ʻole ke kūkākūkā ʻia, ʻoi aku ka nui ma ke kāʻei-a me ka hoʻoponopono ʻana.
Inā loa'a nā piko wela/induction i kāu laulā, e hō'ike inā hā'awi pololei 'ia ka paipu no kāuchrome moly pipe bendera i ʻole inā hāʻawi ʻia nā piko e like me nā mea i hana mua ʻia ma lalo o ke kaʻina hana kulou i ʻāpono ʻia.
Mai hoʻokuʻu i ka paipu a me nā mea pono e hoʻokaʻawale i nā paʻa lohi: no ka hana ʻana i ka spool, e kuhikuhi i ka hoʻohālikelike ʻana.nā mea pono chrome moly / paipu chrome moly paipu(ʻohana papa + kūlana lapaʻau wela) no laila ua wili nā kuʻekuʻe/tees/reducers a me PWHT ma ke ʻano hoʻokahi.

Nā Mana Kūʻai Kūʻai Kūʻai ʻo Chrome Moly (E pale i ka paʻa ʻana o ka "Papa hewa / Kūlana hewa")
ʻAʻole hiki ke hāʻule nā papahana Chrome-moly ma "pipe exists." Hāʻule lākou i ka wāpololei ka ʻohana papa akā ʻaʻole pololei ke kūlana i hāʻawi ʻia-wela hui 'ia ma ka ho'ouna ho'okahi, 'ike 'ole ka wela -kūlana, a i 'ole ka paipu/pili 'ole/PWHT. Hana 'o Octal Pipe i ka chrome-moly sourcing ma ke 'ano hepilikia hoʻomalu, 'a'ole kū'ai puke: ua kūkulu 'ia ka mana'o e pili ana i ka hana 'ana a me ka 'ae 'ia 'ana o ka mea, no laila hiki ke ho'oku'u 'ia ka hailona me ka 'ole o ka hana 'ike -ma ka pa.
| ʻO ka pilikia o ka mea kūʻai aku (he aha ke kumu o ka lohi) | Pehea e hoʻomalu ai ʻo Octal Pipe iā ia | He aha ka mea kūʻai e waiho ai no ka loaʻa |
|---|---|---|
| Huikau ʻohana papa (P5/P9/P11/P22/P91) | Hoʻopaʻa ʻia ʻo RFQ i ka ʻohana papa + i manaʻo ʻia ka mahana lawelawe / kaomi ma mua o ka haʻi ʻana | MTC/CMTR set + wela/nui/puʻupuʻu palapala palapala |
| ʻO nā wela hui ʻia / nā hōʻailona hui ʻia i hoʻokahi pūʻulu | Hoʻopaʻa pūʻulu + hōʻailona hui hiki ke heluhelu ʻia i hoʻohālikelike ʻia i ka papa inoa hoʻopili | Hoʻopili ʻia ka papa inoa pūʻulu + papa inoa hōʻailona i nā pūʻolo |
| ʻAʻole maopopo ke ʻano o ka mālama ʻana i ka wela-. | Hōʻike ʻia ke kūlana wela -ma ka ʻōlelo a hōʻike ʻia ma ka pūʻolo palapala | Heat-huaʻōlelo + moʻolelo wili kākoʻo (e like me ke koi ʻia e ka papahana QA) |
| PMI kāhāhā ma ka spoolbase | Hoʻolālā ʻia ʻo PMI ma ke ʻano he ʻāpana o ke kaʻina hana ʻae no ka hōʻoia ʻana i ka alloy | PMI record template / report (inā koi ʻia e ka papahana) |
E hoʻohana i kēia papa helu PO/RFQ (nā ʻōlelo hoʻohālikelike wikiwiki):
- ʻOhana papa (P5/P9/P11/P22/P91) + ka palena wela lawelawe
- NPS + papa kuhikuhi (a i ʻole WT pololei) + kumu hoʻomanawanui
- Heat-mea mālama / hāʻawi ʻana
- Hoʻopau hope (BE/PE), ʻoki ʻoki ka lōʻihi, a me nā kiko o ka piko/spool
- Ka papa helu helu no ka loaʻa ʻana a me ka hoʻokuʻu ʻana i ka hana
Hana ʻia-Chrome Mākaukau-Moly Delivery (Welding, PWHT, a me nā pono kūpono)
No ka chrome-moly, ʻo ka "pipe" ka hapalua wale nō o ka ʻōnaehana-ʻo ka hapa ʻē aʻe inā hiki ke hana ʻia ka pūʻolo i hāʻawi ʻia me ka hana hou ʻole. Manaʻo nā hui kahuaweldability, PWHT compatibility, a me nā pono kūpono, ʻoi aku ma nā ʻohana P22 a me 9Cr kahi i paʻa ai ke aʻo ʻana. Hoʻokumu ʻo Octal Pipe i ka laulā lako e pili ana i kēlā mau mea hana maoli no laila hiki mai ka mea i mākaukau no ka wiliwili hale kūʻai a nakinaki-in.
- ʻO Chrome moly pipe wiliwili mākaukau:ʻO ka pau ʻana o ka hoʻohui ʻana, ka maikaʻi o ka bevel, a me ka ʻike ʻana i nā mea like ʻole e hōʻemi i ka hoʻokuʻu ʻana a hiki ke ʻoki ʻia i ka hana ma ka hale kūʻai.
- 9 chrome paipu kuʻihao aʻo (P9/P91 ʻohana):Manaʻo ka poʻe kūʻai i nā koi WPS/PWHT ma ke ʻano he "pono-align" 'ikamu-no laila e ʻōlelo ʻia ka pūʻolo paipu me ka manaʻo o ka hana ʻana, ʻaʻole waiho i ka wehewehe ʻana i ka pūnaewele.
- ʻO nā mea pono chrome moly kūpono:No ka hana spool, paipu a me nā mea pono e pono ai ka ʻohana papa like a me nā manaʻo wela kūpono -no laila ʻaʻole lilo nā kuʻekuʻe/tees/mea hoʻemi i ka paʻa lohi e hoʻōki i ka holomua wili.
| Nīnau a nā mea kūʻai aku i ka hana | He aha e wehewehe ai ma mua o ka hoʻouna ʻana |
|---|---|
| Hiki ke wili ʻia kēia ʻāpana a me ka PWHT i hoʻokahi ʻōnaehana? | ʻOhana papa + kūlana mālama -wela + manaʻolana hana |
| E hoʻohālikelike paha nā mea pono i ka paipu ma WPS/PWHT? | ʻOhana papa kūpono kūpono + palapala hoʻohālikelike |
| Hiki ke hoʻohālikelike ʻia nā papa hana ma nā ʻōlelo aʻoaʻo? | Laka i ka NPS + papa manawa (a i ʻole WT) no laila, ʻo nā hoʻohālikelike "P22 schedule chart" he ʻōhiʻa-i-nā ʻāpala. |
Noi maʻamau (Manao Hoʻonui)
Hoʻohana nui ʻia nā paipu Chrome -moly alloy ma waena o nā ʻoihana ikehu a me nā ʻoihana kaʻina kahi e pono ai ka hana mechanical a me ka wela.
• Hoʻoulu mana:
Hoʻohana ʻia i ka superheater, reheater, a me nā ʻōnaehana boiler kahi e kū ai ka paipu i nā mahana ma mua o 500 degere.
• Nā mea kanu Petrochemical a me nā mea hoʻoheheʻe:
No ka hoʻoheheʻe wai, ka hoʻoponopono hou ʻana, a me nā kaʻina hana catalytic e koi ana i nā paipu paipu ʻino -kūʻokoʻa a kiʻekiʻe-ikaika.
• ʻAila a me Gas Production:
He kūpono no ka hoʻoheheʻe ʻana i ka mahu, -puʻu wai hohonu, a me nā laina hoʻoili hoʻomaʻemaʻe e hana ana ma lalo o ke kaomi ʻoi loa a me nā ʻanuʻu wela.
• Ke Kaʻina Hana Paipu a me nā Moku Paʻi:
Hana ʻia i loko o nā poʻomanaʻo, nā paipu hoʻololi wela, a me nā pūpū ipu kaomi, e hōʻoia ana i ka hilinaʻi lōʻihi i ka -pilikia kiʻekiʻe.
• Nā Hana Hana Hana:
Hoʻohana ʻia i nā mea kanu kemika, mea hoʻomomona, a me nā mea kanu metallurgical no ke kinoea wela a i ʻole nā ʻōnaehana hoʻoili wai.
FAQ

FAQ 1 - He aha nā māka chrome moly pipe maʻamau ma nā RFQ?
FAQ 2 - He aha kaʻu e wehewehe ai e pale aku i ka hui-up i ke kūʻai ʻana i ka paipu chrome moly seamless?
FAQ 3 - He mau ʻōlelo aʻoaʻo kūpono no ka wili paipu chrome moly (ʻoi aku ka kiʻekiʻe -ʻohana Cr)?
FAQ 4: Ua ʻimi au i "nā mea hoʻolako paipu chrome moly kokoke iaʻu"-he aha kaʻu e hoʻouna ai no ka loaʻa ʻana o kahi ʻōlelo hoʻohālikelike?
Nā palapala hōʻoia

Palapala CE

Palapala ISO 9001

Palapala API Q1

Palapala Palapala ABS

Palapala AP-5L

Palapala API-5CT
| 'ikamu | ʻĀpana |
|---|---|
| Huahana | Chrome-moly alloy steel pipe (Cr-Mo) |
| Kūlana | ASTM/ASME A335 |
| Laulā papa | P5 / P9 / P11 / P22 / P91 |
| Laulā nui | 1/2" a 26" |
| Mānoanoa pā | SCH 10 a i SCH 160 |
| Hana ʻana | Holomua (maʻamau no A335) |
| Hoʻopau hoʻopau | Plain / Beveled (e like me ka mea i kuhikuhi ʻia) |
| Palapala | MTC/CMTR + pūʻolo hiki ke huli (e like me ka makemake) |
Nā huahana pale: Chrome Moly Pipe, Kina Chrome Moly Pipe mea hana, mea hoʻolako, hale hana
ʻO mua
Paipu lole CRAKekahi aʻe
API 5L Paipu HoloʻoleHiki iā ʻoe ke makemake pū kekahi
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