E leka uila mai iā mākou no ka mea hou loaPaipu kila ASTM A500Nā Kikoʻī a me nā Ana.
Paipu kila ASTM A500 Papa B | Paipu kila kūkulu poepoe i nā nui 2-1/2″–5″
Pūʻulu kila aliʻihoʻolako i ka Paipu kila ASTM A500 Papa B no nā hana kūkulu, kūkulu ʻana, hana ʻana, a me nā noi ʻoihana. Hana ʻia e hoʻokō i nā koi ASTM A500, hāʻawi kēia mau paipu kila kūkulu poepoe i kahi hui kūpono o ka ikaika, ke kūlike o ka dimensional, ka hiki ke hoʻopili ʻia, a me ka pono o ke kumukūʻai no nā papahana nui.
ʻO kā mākou papahana hoʻolako hou e pili ana i kahi 400 MT oPaipu kila ASTM A500 Papa B, me nā nui i noi pinepine ʻia mai 2-1/2″ a i 5″ a me nā mānoanoa o ka paia i hoʻopilikino ʻia e hoʻokō i nā koi kūkulu a me ka hana ʻana like ʻole.
ʻIkepili loea
Paipu kila ASTM A500 Papa BHoʻohuihui Kemika
| ʻElemene | Papa A (%) | Papa B (%) | Papa C (%) |
| Kalapona (C), max | 0.26 | 0.26 | 0.23 |
| Manganese (Mn), max | 1.35 | 1.35 | 1.35 |
| ʻO ka phosphorus (P), max | 0.035 | 0.035 | 0.035 |
| Sulfur (S), max | 0.035 | 0.035 | 0.035 |
| Keleawe (Cu), min ① | 0.2 | 0.2 | 0.2 |
Paipu Kūkulu ASTM A500Waiwai Mīkini
| Papa | Ikaika Hoʻopaʻa (min) | Ikaika Hāʻawi (min) | Elongation i 2" (50mm), min |
| A | 45,000 psi (310 MPa) | 39,000 psi (269 MPa) | 25% |
| B | 58,000 psi (400 MPa) | 46,000 psi (315 MPa) | 23% |
| C | 62,000 psi (425 MPa) | 50,000 psi (345 MPa) | 21% |
| Anawaena inoa | Anawaena o waho | Mānoanoa o ka paia |
| 5″ | 139.7 mm | 4.0 mm |
| 4″ | 114.3 mm | 3.0 mm |
| 3″ | 88.9 mm | 2.5 mm |
| 2-1/2″ | Ma kahi o 73.0 mm | 2.0 mm |
Hiki ke hoʻolako ʻia nā anawaena ʻē aʻe, nā mānoanoa o ka paia, a me nā lōʻihi e like me nā koi o ka papahana.
| Kaʻina Hana Hana vs. Nā Hiki Nui | |||||
| Kaʻina Hana | ʻO ke kiʻekiʻe OD (mm) | Ka nui o ke kaumaha (mm) | Ka laulā lōʻihi (m) | Ka Pono o ke Kumukūʻai | ʻOi loa no |
| SSAW (ʻŌwili) | 3200 | 30 | 6-18 | Kiʻekiʻe loa | Anawaena nui, mānoanoa o ka paia waena (16"-48") |
| LSAW (JCOE) | 1422 | 50 | 6-15 | Kiʻekiʻe | Pā mānoanoa loa (≥1.0"), koi ikaika kiʻekiʻe |
| ERW | 660 | 25 | 6-12 | Waena | Ke anawaena liʻiliʻi a waena, mānoanoa o ka paia maʻamau |
| ʻAʻohe pono | 1016 | 100 | 6-12 | Haʻahaʻa loa | Nā noi koʻikoʻi, nā wahi ʻino |
Kaomi i ka pihi ma ka ʻākau
| Mea | Nā kikoʻī |
| Kūlana Maʻamau | ASTM A500 |
| Papa Mea | Papa B |
| Māhele Huahana | PōʻaiPaipu Kūkulu Kalapona kila |
| ʻAno | Pōʻai / Poʻai |
| Anawaena o waho | 2-1/2″ – 5″ (ʻae ʻia nā nui maʻamau) |
| Mānoanoa o ka paia | 2.0mm - 4.0mm no nā nui maʻamau, hiki ke hoʻopilikino ʻia |
| Ka lōʻihi | ʻO ka lōʻihi maʻamau a i ʻole i hana kūikawā ʻia |
| Ka mālama ʻana i ka ʻili | ʻO ka hoʻopau ʻeleʻele, galvanized, pena ʻia, a me nā ʻano hana i hoʻopilikino ʻia |
| Nānā Kūlana | Ua hāʻawi ʻia ka Palapala Hōʻoia Hoʻāʻo Wili (MTC) e hōʻoia i ka maikaʻi |
| Ka Mana Hoʻolako | Loaʻa no nā kauoha nui o ka papahana nui, e kākoʻo ana i ka hoʻouna ʻana o ka ipu piha a me ka moku |
Ikaika Kūkulu Kiʻekiʻe
ʻO kā mākouNā paipu kila ASTM A500 Papa Bua hana kūikawā ʻia no nā papahana kūkulu. Hāʻawi lākou i nā waiwai mechanical paʻa a me ka pololei o ke ana, e hoʻokō pono ana i nā koi hana koʻikoʻi o nā noi kūkulu hale a me nā ʻoihana.
Maikaʻi loa ka Weldability & Processability
ʻOi aku ka maikaʻi o ka hana o kēia paipu kila. Hiki ke ʻoki manuahi ʻia, hoʻoheheʻe ʻia, hana ʻia a hōʻuluʻulu ʻia ma kahi, e hāʻawi ana i ka maʻalahi nui e hoʻololi i nā pono hoʻolālā kūkulu like ʻole a me ke kūkulu ʻenekinia.
Nui like ʻole a me nā koho maʻamau
Loaʻa iā mākou kahi laulā piha o nā nui nui i loko o ka waihona, e uhi ana i nā kikoʻī maʻamau o 2-1/2″, 3″, 4″ a me 5″. Loaʻa pū nā anawaena waho maʻamau a me nā mānoanoa o ka paia e kūlike me kāu mau koi papahana pilikino.
Ka Mana Hoʻolako Nui Hilinaʻi
Me ke kākoʻo ʻia e nā ʻōnaehana hana makua a me ka logistics hoʻokuʻu aku ʻoihana, hiki iā mākou ke kākoʻo piha i ke kūʻai nui ʻana. Inā he mau kauoha maʻamau a i ʻole nā papahana ʻenekinia nui he haneri tona, hiki iā mākou ke hōʻoia i ka lako paʻa a me ka lawe manawa kūpono.
Nā ʻaha kūkā kila kila
Ke kūkulu ʻana i nā hale kalepa a me nā hale noho
Nā ʻōnaehana hale kila no ka hale kūʻai a me ka hale hana
Nā kākoʻo hana ʻoihana a me nā lako hana kaumaha
Nā ʻōnaehana pā, nā ʻauamo lima a me nā pale palekana
Nā kahua mahiʻai a me nā kūkulu hale kōmahana
Hoʻokō ʻo Royal Steel Group i nā nānā pono koʻikoʻi ma ke kaʻina hana piha a me ka hoʻouna ʻana. Ma muli o kāu mau pono papahana, hiki iā mākou ke hāʻawi i nā lawelawe nānā penei:
Palapala Hōʻoia Hoʻāʻo Wili (MTC)
Hōʻoia Ana
Hoʻāʻo ʻana i ka hale hana kemika a me nā waiwai mīkini
Nā nānā ʻana i ka maikaʻi o ka ʻili a me ka ʻike maka
Nānā ʻaoʻao ʻekolu me SGS
Nānā mua ʻana a me ka hōʻoia ʻana o ka nui
Hāʻawi ʻo Royal Steel Group i ka paipu kila kūkulu ASTM A500 Grade B no nā papahana kūkulu honua a me nā papahana ʻoihana, e hoʻohui ana i ka hoʻokūkū hoʻokūkū, ka mana maikaʻi paʻa, nā kikoʻī maʻalahi, a me nā lawelawe hoʻokuʻu aku ʻoihana.
No nā koi nui e like me nā kauoha paipu kila 400 MT, hiki iā mākou ke hoʻonohonoho i ka hana ʻana, ka nānā ʻana, ka hoʻopili ʻana, ka hoʻouna ʻana, a me nā palapala hoʻokuʻu aku e hāʻawi i kahi hopena lako kila piha.
E kāhea aku iā Royal Steel Group no nā ʻōlelo kūʻai no ka Paipu kila ASTM A500 Grade B, nā kikoʻī, a me nā lako e pili ana i ka papahana.
Hoʻopaʻa pono ʻia nā paipu kila a pale ʻia no ka halihali honua. Hiki ke hoʻololi ʻia nā ʻano hoʻopili a me ka hoʻouka ʻana e like me ke anawaena o ka paipu, ka lōʻihi, ka nui, a me ka wahi e hele ai.
ʻO nā koho hoʻouna i loaʻa:
Hoʻouna ʻia ʻana o ka ipu
Ka hoʻouna ʻana i ka moku nui
Hoʻouka ʻia nā paipu kila i hoʻopaʻa ʻia
Ka hoʻopilikino ʻana i ka hoʻokuʻu aku
1. Ke kūlike nei kāu mau paipu kila me ke kūlana ASTM A500 Grade B?
ʻAe loa. Hana pono ʻia kā mākou mau paipu kila poepoe a pau e like me nā kikoʻī ASTM A500 Grade B. Hana ʻia ka nānā piha ʻana i nā mea i ka wā o ka hana ʻana, a hāʻawi ʻia nā Palapala Hōʻoia Mill Test (MTC) kūhelu e hōʻoia i ka haku mele kemika, ka hana mechanical a me ke kūlike pololei o nā ana.
2. He aha nā nui maʻamau āu e hāʻawi nei, a loaʻa ke ʻano hana pilikino?
Hāʻawi mākou i nā nui ʻoihana nui a pau: 2-1/2″, 3″, 4″ a me 5″, me nā mānoanoa pā ʻoihana like. Ma waho aʻe o nā kikoʻī maʻamau, hāʻawi mākou i ka hoʻopilikino piha ʻana i ke anawaena waho, ka mānoanoa o ka pā a me ka lōʻihi o ka paipu e kūpono i nā hoʻolālā papahana maʻamau.
3. Pehea ʻoe e hōʻoiaʻiʻo ai i ka pololei o ka ana a me ke kūpaʻa o ka mānoanoa o ka paia?
Hana mākou i nā nānā pono ʻana i nā ana ma o ka hana ʻana a ma mua o ka hoʻouna ʻana. Nānā piha ʻia nā ʻōkuhi koʻikoʻi e like me ka mānoanoa o ka paia, ke anawaena o waho, ka pololei a me ke kūlana o ka ʻili me nā moʻolelo kūhelu. Hahai pono mākou i nā hoʻomanawanui maʻamau e hōʻoia i ka hana kūlike o ke kūkulu ʻana no nā kauoha nui.
4. Kākoʻo ʻia nā nānā ʻana o nā ʻaoʻao ʻekolu no nā kauoha nui?
ʻAe. Kākoʻo piha mākou iā SGS a me nā nānā ʻaoʻao ʻē aʻe kūʻokoʻa e like me ke noi a nā mea kūʻai. Hiki i nā mea nānā ke hōʻoia i nā ana o ka huahana, ka maikaʻi o ka ʻili, ka nui, ka hoʻopili ʻana a me ka māka ʻana ma mua o ka hoʻouka ʻana, e hōʻoia ana i ka moakāka piha no nā kauoha papahana honua.
5. Loaʻa iā ʻoe ka mana lako nui no nā papahana ʻenekinia?
Hiki iā mākou ke hoʻolako paʻa i ka nui o 400MT a ʻoi aku no nā kauoha hoʻokahi. Me ka hoʻonohonoho hana paʻa a me ka logistics hoʻokuʻu aku ʻoihana, kākoʻo mākou i nā kauoha hui like ʻole, ka mana hoʻohui like a me ka hoʻouna ʻana i ka manawa kūpono no nā papahana kūkulu nui a me nā ʻoihana.
6. He aha nā hoʻopau ʻili a me nā hiʻohiʻona noi e loaʻa ana?
ʻO kā mākou lako maʻamau he paipu kila ʻeleʻele. He koho nā hana galvanized, pena ʻia a me nā hana anti-corrosion ʻē aʻe i hana kūikawā ʻia. Hoʻohana nui ʻia kēia mau paipu A500 Grade B no nā hale kūkulu, nā ʻōnaehana hale kūʻai/hale hana, nā kākoʻo lako, nā pale palekana a me nā hale ʻōmaʻomaʻo mahiʻai.
KĀHEA IĀ MĀ˚OU
Wahi noho
ʻĀpana ʻoihana hoʻomohala ʻo Kangsheng,
ʻO ka moku ʻo Wuqing, ke kūlanakauhale ʻo Tianjin, Kina.
Leka uila
Kelepona
Nā hola
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