E aʻo e pili ana i ke kumukūʻai hou loa o ka papa kila ASTM A572/A572M, nā kikoʻī a me nā ana.
Papa Kila ASTM A572/A572M Ikaika Papa 50 | Kila Kūkulu Kalapona Māmā no ke Kūkulu ʻana a me ka Hoʻohana ʻOihana
| Mea | Nā kikoʻī |
| Kūlana Mea Hana | ASTM A572/A572MHSLAPapa kila |
| Papa | Papa 42,Papa 50, Papa 55, Papa 60, Papa 65 |
| Ka laulā maʻamau | 1,000 mm – 2,500 mm |
| Ka lōʻihi maʻamau | 6,000 mm – 12,000 mm (hiki ke hoʻopilikino ʻia) |
| Ikaika Hoʻopaʻa | 400–655 MPa (58–95 ksi) |
| Ikaika Hāʻawi | 290-450 MPa (41-65 ksi) |
| Pōmaikaʻi | Maikaʻi loa ka hiki ke hoʻopili ʻia a me ke kūpaʻa maikaʻi i ka palaho, a kūpono no nā hoʻohana kūkulu like ʻole i loko a i waho. |
| Nānā Kūlana | Ka Hoʻāʻo ʻana o ka Ultrasonic (UT), ka Hoʻāʻo ʻana i nā ʻĀpana Magnetic (MPT), ISO 9001, SGS/BV Nānā ʻAoʻao ʻEkolu |
| Noi | Nā hale kūkulu, nā alahaka, nā hale kiaʻi, nā kaʻa, nā mīkini kaumaha, a pēlā aku. |
Ka Hoʻohui Kemika (Ka Pae Maʻamau)
ʻO ka hoʻohuihui kemika o ka papa kila ASTM A572/A572M
| Papa | C (%) Max | Mn (%) Max | P (%) Max | S (%) Max | ʻO Si (%) Max | Cu (%) Max | Nb, Ti, V (%) | Nā memo |
| Papa 42 | 0.23 | 1.35 | 0.035 | 0.04 | 0.4 | 0.2 | ≤0.05 kēlā me kēia | Nā mea HSLA maʻamau |
| Papa 50 | 0.23 | 1.35 | 0.035 | 0.04 | 0.4 | 0.2 | ≤0.05 kēlā me kēia | Hoʻohana pinepine ʻia |
| Papa 55 | 0.23 | 1.35 | 0.035 | 0.04 | 0.4 | 0.2 | ≤0.05 kēlā me kēia | Ikaika kiʻekiʻe |
| Papa 60 | 0.23 | 1.35 | 0.035 | 0.04 | 0.4 | 0.2 | ≤0.05 kēlā me kēia | Nā noi hana kaumaha |
| Papa 65 | 0.23 | 1.35 | 0.035 | 0.04 | 0.4 | 0.2 | ≤0.05 kēlā me kēia | Ikaika kiʻekiʻe loa |
ʻO ka waiwai mīkini o ka papa kila ASTM A572/A572M
| Papa | Ikaika Hāʻawi | Ikaika Hoʻopaʻa | Nā Hiʻohiʻona |
| Papa 42 | 42 ksi (≈ 290 MPa) | 58–72 ksi (≈ 400–500 MPa) | Papa ikaika kumu, kūpono no nā noi kūkulu maʻamau |
| Papa 50 | 50 ksi (≈ 345 MPa) | 65–80 ksi (≈ 450–550 MPa) | ʻO ka papa i hoʻohana pinepine ʻia, kūpono no nā alahaka a me nā hale kūkulu |
| Papa 55 | 55 ksi (≈ 380 MPa) | 70–85 ksi (≈ 480–590 MPa) | Kaha ikaika kiʻekiʻe, kūpono no nā ʻano hana kaumaha |
| Papa 60 | 60 ksi (≈ 415 MPa) | 75–90 ksi (≈ 520–620 MPa) | Ikaika kiʻekiʻe, nā hana hāpai kiʻekiʻe |
| Papa 65 | 65 ksi (≈ 450 MPa) | 80–95 ksi (≈ 550–655 MPa) | Ka pae ikaika kiʻekiʻe loa, hoʻohana ʻia no nā papahana ikaika kiʻekiʻe kūikawā |
Nā Nui o ka Papa Kila ASTM A572/A572M
| Palena | Pae |
| Mānoanoa | 2 mm - 200 mm |
| Ka laulā | 1,000 mm – 2,500 mm |
| Ka lōʻihi | 6,000 mm – 12,000 mm (loaʻa nā nui maʻamau) |
Kaomi i ka pihi ma ka ʻākau
1. Hoʻomākaukau ʻana i nā mea maka
Ke koho ʻana o ka hao puaʻa, ke kila ʻōpala, a me nā mea hoʻohuihui.
3. Ke hoʻolei mau ʻana
Ke hoʻolei ʻana i loko o nā ʻāpana a i ʻole nā pua no ka ʻōwili hou ʻana.
5. Ka Lapaʻau Wela (Koho)
Ke hoʻomaʻamaʻa ʻana a i ʻole ka hoʻoheheʻe ʻana e hoʻomaikaʻi i ka paʻakikī a me ke kūlike.
7. ʻOki a me ka hoʻopili ʻana
ʻO ke ʻoki ʻana a i ʻole ka ʻoki ʻana i ka nui, ka mālama ʻana i ka popo, a me ka hoʻomākaukau ʻana no ka lawe ʻana.
2. Hoʻoheheʻe & Hoʻomaʻemaʻe
Ka Umu Ahi Uila (EAF) a i ʻole ka Umu ʻOkikene Kumu (BOF)
ʻO ka desulfurization, deoxidation, a me ka hoʻoponopono ʻana i ka haku mele kemika.
4. ʻŌwili Wela
Hoʻomehana → ʻŌwili ʻino → Hoʻopau ʻana i ka ʻōwili → Hoʻomaʻalili
6. Nānā a me ka hoʻāʻo ʻana
ʻO ka haku mele kemika, nā waiwai mechanical, a me ka maikaʻi o ka ʻili.
Nā Hale HanaNā hale kiʻekiʻe, nā hale kūʻai ʻoihana, nā alahaka, a me nā ʻōnaehana kūkulu
Nā Papahana ʻenekinia kīwila: Nā ʻūpā o ke alahaka, nā kaola, nā pale kaua, nā hale awa, a me nā ʻāpana kūkulu hana kaumaha
Hana ʻana i nā Mīkini a me nā Kaʻa: Nā mōlina mīkini kaumaha, nā crane, nā hale kiaʻi, nā kalaka a me nā chassis alahao
Nā noi ʻē aʻe: Nā kākoʻo paipu ʻaila a me ke kinoea, nā hale kiaʻi kamaʻilio, a me nā mea kūkulu ikaika ʻē aʻe
1) Keʻena Lālā - kākoʻo ʻōlelo Paniolo, kōkua hoʻomaʻemaʻe dute, a pēlā aku.
2) Ma luna o 5,000 tons o ka waihona i loko o ka waihona, me nā ʻano nui like ʻole
3) Nānā ʻia e nā hui mana e like me CCIC, SGS, BV, a me TUV, me ka hoʻopili ʻana i ke kai maʻamau
| ʻAʻole. | Mea Nānā | Wehewehena / Nā Pono | Nā Mea Hana i Hoʻohana ʻia |
| 1 | Loiloi Palapala | E hōʻoia i ka MTC, ka papa mea, nā kūlana (ASTM/EN/GB), ka helu wela, ka pūʻulu, ka nui, ka nui, nā waiwai kemika a me nā mechanical. | MTC, nā palapala kauoha |
| 2 | Nānā ʻIke | E nānā no nā māwae, nā pelu, nā mea i hoʻokomo ʻia, nā ʻoki, ka popo, ka unahi, nā ʻōpala, nā lua, ka wavy, a me ka maikaʻi o ka lihi. | Nānā maka, kukui uila, mea hoʻonui |
| 3 | Nānā Ana | E ana i ka mānoanoa, ka laulā, ka lōʻihi, ka palahalaha, ka huinahā o ka lihi, ka ʻokoʻa kihi; e hōʻoia i nā ʻae ʻia e kūlike me nā kūlana ASTM A6/EN 10029/GB. | Caliper, lipine ana, lula kila, anakahi mānoanoa ultrasonic |
| 4 | Ka Hōʻoia Kaumaha | E hoʻohālikelike i ke kaumaha maoli me ke kaumaha kumumanaʻo; e hōʻoia i loko o ke ahonui i ʻae ʻia (maʻamau ± 1%). | Paona kaumaha, helu kaumaha |
1. Nā Pūʻolo i Hoʻopili ʻia
-
Hoʻonohonoho pono ʻia nā papa kila e ka nui.
-
Hoʻokomo ʻia nā mea hoʻokaʻawale lāʻau a kila paha ma waena o nā papa.
-
Hoʻopaʻa ʻia nā puʻupuʻu me nā kaula kila.
2. ʻŌmole Pahu a Pallet paha
-
Hiki ke hoʻopaʻa ʻia nā pā liʻiliʻi a kiʻekiʻe paha i loko o nā pahu lāʻau a i ʻole ma nā pallets.
-
Hiki ke hoʻohui ʻia i loko nā mea pale i ka wai e like me ka pepa pale i ka popo a i ʻole ka ʻili plastik.
-
Kūpono no ka hoʻokuʻu aku a me ka lawelawe maʻalahi.
3. Hoʻouna nui ʻia
-
Hiki ke lawe ʻia nā papa nui e ka moku a i ʻole ke kalaka i ka nui.
-
Hoʻohana ʻia nā ʻūpā lāʻau a me nā mea pale e pale aku i ka ulia ʻana.
Ke hana pū nei mākou me nā ʻoihana hoʻouna e like me MSK, MSC, COSCO no ka hoʻokō pono ʻana i nā hana logistics ma ke kaulahao lawelawe logistics, a no kou ʻoluʻolu hoʻi.
Ke hahai nei mākou i nā kūlana o ka ʻōnaehana hoʻokele maikaʻi ISO9001 ma nā kaʻina hana āpau, a loaʻa iā mākou ka mana koʻikoʻi mai ke kūʻai ʻana i nā mea hoʻopili a hiki i ka hoʻonohonoho ʻana i nā kaʻa lawe. Hōʻoia kēia i nā kukuna H mai ka hale hana a hiki i ke kahua papahana, e kōkua ana iā ʻoe e kūkulu ma luna o kahi kahua paʻa no kahi papahana me ka pilikia ʻole!
1. He aha ka papa kila ASTM A572/A572M?
He papa kila kūkulu ikaika kiʻekiʻe, haʻahaʻa-alloy (HSLA) ʻo ASTM A572/A572M. Hoʻohana nui ʻia ia i ke kūkulu ʻana, nā alahaka, nā mīkini kaumaha, a me nā noi ʻoihana ma muli o kona ikaika tensile kiʻekiʻe, ka hiki ke hoʻopili maikaʻi ʻia, a me ke kūpaʻa ʻana i ka pala.
2. He aha nā hiʻohiʻona koʻikoʻi o ka papa kila ASTM A572?
Ka lakio ikaika-i-kaumaha kiʻekiʻe
ʻO ka hiki ke hoʻopili maikaʻi ʻia a me ka maʻalahi o ka hana ʻana
ʻO ke kūpaʻa maikaʻi i ka corrosion kūpono no ka hoʻohana ʻana i loko a me waho
Ka laulā o nā mānoanoa a me nā nui
3. Hiki ke hoʻopili ʻia ka papa kila ASTM A572?
ʻAe, he maikaʻi loa kona hiki ke hoʻopili ʻia a kūpono hoʻi no nā ʻano hana hoʻopili like ʻole, me MIG, TIG, a me ka hoʻopili ʻana i ka arc i lalo.
4 He aha ka ʻokoʻa ma waena o ka papa kila ASTM A572 a me A36?
ʻOi aku ka ikaika o ke kila ASTM A572, ʻoi aku ka maikaʻi o ke kūpaʻa ʻana i ka pala, a ʻoi aku ka maikaʻi o ka hiki ke hoʻopili ʻia ke hoʻohālikelike ʻia me ke kila kalapona ASTM A36 maʻamau, e kūpono ana no nā hale hana kaumaha.
5. He kūpono anei ka papa kila ASTM A572 no nā wahi o waho?
ʻAe, he kūpaʻa maikaʻi kona i ka pala a hiki ke hoʻohana ʻia ma waho. ʻO ka hoʻopili ʻana i nā uhi a i ʻole ka pena hiki ke hoʻonui hou i kona kūpaʻa.
6. He aha nā koho mānoanoa a me ka nui e loaʻa ana?
Loaʻa nā papa ASTM A572 i nā mānoanoa like ʻole, laulā, a me ka lōʻihi, ma muli o ka mea hoʻolako. ʻO ka mānoanoa maʻamau mai 3 mm a hiki i 200 mm a ʻoi aku paha.
7. Pehea e koho ai i ka papa kūpono o ka papa kila ASTM A572?
E hoʻohana i ka Papa 42 no nā noi kūkulu maʻamau
ʻO ka Papa 50 ka mea i hoʻohana nui ʻia no nā alahaka a me nā hale kūkulu hale
He kūpono nā papa 55, 60, 65 no nā papahana hana kaumaha a ikaika paha
Nā kikoʻī pili
Wahi noho
ʻĀpana ʻoihana hoʻomohala ʻo Kangsheng,
ʻO ka moku ʻo Wuqing, ke kūlanakauhale ʻo Tianjin, Kina.
Leka uila
Kelepona
Nā hola
Pōʻakahi-Lāpule: Hana lawelawe 24 hola
