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Pereti Rino ASTM A572 Tau 60, Hurihia Wera MS, Wheketere Hanganga Pango
Ko te ASTM A572 60 he pereti maitai niobium-vanadium kaha-teitei (HSLA) e mōhiotia whānuitia ana mō tōna kaha whakaputa me tōna āheinga whakarewa pai rawa atu. He mea hanga motuhake tēnei pereti maitai mō ngā tono hanganga taumaha e tino hira ana te whakaiti i ngā kawenga taumaha-ake me te kore e whakararu i te pumau o te hanganga. Koinei te rauemi paerewa mō te hoahoa piriti, ngā whare teitei arumoni, ngā taputapu taumaha, me ngā waka utanga tereina.
E whakapau kaha ana a Royal Steel Group ki te whakahaere i ngā tukanga hoko rauemi whakawhiti-rohe. Kei Tianjin, te tāone matua o te raki o Haina, ka whakamahia e mātou ō mātou pūkenga whakahaere rauemi me ngā kawenga ture ā-rohe hei whakarato i ngā rauemi kounga teitei.Pereti maitai A572 60-taumatae tutuki ana i ngā paerewa o Amerika Te Raki.
Me tono whakatau tata mō te kaupapa?
| Paerewa Rauemi | Pereti Rino Hurihia Wera ASTM A572 Tau 60 |
| Te Kaha o te Hua | ≥60 ksi (≥415 MPa) |
| Kaha Kume | ≥75 ksi (≥520 MPa) |
| Ngā Ahu | Matotoru: 6 mm – 32 mm (Tepe Paerewa Mōrahi: 1.25")Whānui: 1,500 mm – 3,000 mmRoa: 3,000 mm – 12,000 mm |
| Te wātea | Kei te wātea i roto i te taonga; kei te wātea ngā roa hanganga kua whakaritea |
| Manawanui Ahu | Matotoru: ±0.15 mm – ±0.30 mmWhānui: ±3 mm – ±10 mm (E tutuki ana ki te paerewa ASTM A6) |
| Tiwhikete Kounga | ISO 9001:2015, Tiwhikete Whakamātautau Mira (MTC EN 10204 3.1), Pūrongo Tirotiro Tuatoru a SGS / BV / Intertek |
| Whakaotinga Mata | He mea huri wera, he mea pango, he mea whakapūkara me te hinu; he paninga ārai-waikura hei whiriwhiri |
| Ngā tono | Ngā hanganga taumaha, ngā pourewa tuku, ngā piriti, ngā turanga tāpoi hau, ngā anga mīhini taumaha, me ngā anga maitai hanganga kaha teitei |
Ngā Tuhipoka:
Kia mōhio mai, e ai kiKo ngā paerewa ASTM A572/A6, ko te matotoru hanganga mō te pereti maitai o te Wāhanga 60 he 1.25 inihi (32 mm)Mena he matotoru ake i te 32 mm te pereti maitai e hiahiatia ana e tō kaupapa, ka tino taunaki mātou kia whakamahia e koe te pereti maitai ASTM A572 Grade 50. Ka taea e mātou te whakarato pereti maitai Grade 50 tae atu ki te 100 mm te matotoru me te kaha hanganga tino pai. Kei te rite te Royal Steel Group ki te arotau i ngā otinga rauemi mō tō kaupapa.
Pāwhiritia te pātene kei te taha matau
Kimihia ngā whakaritenga me ngā rahi o te rarangi pereti maitai hurihuri wera hou.
| Huānga | Ihirangi Paerewa (% - Mōrahi) | Whakaahuatanga Hangarau |
| Waro (C) | ≤0.26% | E whakarato ana i te kaha taketake; e tino whakahaerehia ana kia tino pai ai te whakarewa. |
| Manganēhi (Mn) | ≤1.35% | Ka whakanui ake i te pakari me te kaha kume; me iti rawa te ≥0.80% mō ngā pereti matotoru atu i te 10 mm. |
| Hiraka (Si) | ≤0.40% | He mea tango i te waikura, ā, e whai wāhi ana ki te whakapakari i te wai totoka. |
| Whēkau (P) | ≤0.040% | Ngā paru toenga; he mea tino herea kia kore ai e pakarukaru te maitai i te makariri. |
| Whānariki (S) | ≤0.050% | Ngā poke toenga; he tino whakawhāitihia kia tino ātete ai ki te haehae me te pakari o te lamellar. |
| Parahi (Cu) | ≥0.20% (Whiringa) | Huānga Kōwhiringa: Ka tāpirihia anake ina tohua e te kaihoko hei whakapakari i te ātete ki te waikura o te hau. |
A572 60 tohuHe maitai hanganga koranu iti-kaha te kaha, nō roto i te wāhanga maitai koranu mahara āhua (SMA). He rerekē ki ngā maitai waro-iti noa (pērā i te A36), he nui ake te pakari o te maitai A572 60, nō reira me tino whakahaere tōna hanganga matū kia tutuki ai ōna āhuatanga miihini pai rawa atu. Ko ngā pereti maitai katoa i tukuna mai i tā mātou wheketere e tutuki ana i ngā paerewa e whai ake nei:
Kaha Tukunga Hoahoa:60 ksi (momo 415 MPa) – 60% kaha ake i te maitai waro noa.
Kaha Kume:75,000 psi (520 MPa).
Pakari Pai o te Tapahi: He ātete pai ki te tapahi i roto i ngā taiao waikawa pehanga teitei.
Te Hanganga Matū Noa: Te Whakakore Waro (C) ≤0.26%, Te Manganese (Mn) ≤1.35%, me te tāpiri i te iti o te niobium me te vanadium hei whakau i ngā kakano.
Awhe Rahi:
Matotoru: 6.0 mm - 150 mm (Kei te wātea ngā pepa matotoru motuhake)
Whānui: 1,500 mm - 3,000 mm
Roa: 6,000 mm - 12,000 mm (Kei te wātea te whakataurite me te kutikuti ritenga tino tika)
Ko te maitai karaehe 60 he rauemi kaha-teitei, he iti-koranu (HSLA) he kaha whakaputa teitei ake i te A36 me te A572 Karaehe 50, ā, ka āwhina hoki ki te whakaiti i te taumaha hanganga whānui. He whānuitia te whakamahinga i roto i ngā kaupapa hanganga me ngā kaupapa ahumahi uaua.
Ngā Pourewa Tuku me ngā Hanganga Whakawhitiwhiti Kōrero
E whakamahia ana i roto i ngā pourewa tuku hiko-tiketike, ngā pourewa waea, me ngā hanganga pāho. Nā tōna kaha nui ka taea te hanga i ngā hoahoa māmā ake e ātete ana ki ngā kawenga hau kaha, ā, ka whakaiti i ngā utu hanga me te kawe.
Ngā Whare Taumaha me ngā Anga Hanganga
Ka whakamahia ki ngā whare teitei, ki ngā papa tākaro, me ngā taunga rererangi mō ngā pou, ngā taura, me ngā pereti turanga. Ka āwhina i te whakatutuki i ngā whānui roa me ngā whakatakotoranga hanganga whai hua ake, inā koa i ngā rohe rū whenua.
Ngā Pūnaha Ahumahi me ngā Hanganga
Whakamahia ana i roto i ngā turanga taputapu, i ngā turanga tāpine hau, i ngā tautoko kawe, me ngā papaaho ahumahi e hiahiatia ana te ātete ki te wiri me te pumau o te hanganga.
Ngā Mīhini Taumaha me ngā Taputapu Kawe
He mea noa i roto i ngā keri, ngā kerēne, ngā taraka putunga, me ngā wakatō. He kaha te kawe kawenga, he pakari hoki i raro i ngā āhuatanga mahi taumaha me te pānga.
Ngā Wāhanga Piriti (Ngā Hanganga Tuarua)
Whakamahia ana mō ngā pereti hononga, ngā tautoko, me ngā wāhanga piriti kore-tino nui e hiahia ana ki te kaha kume teitei me te mahi pono.
Tuhipoka Hangarau:
Mō ngā wāhanga piriti pāmahana-iti, ngā wāhanga pakaru-ranei, ko ngā taumata pakari teitei ake pērā i te ASTM A709, A572 Grade 50 rānei te mea e pai ake ana i ngā paerewa o te ao.
1) Tari Peka - tautoko reo Pāniora, āwhina whakawātea tikanga, me ētahi atu.
2) Neke atu i te 5,000 tana o ngā taonga kei roto i te taonga, me te whānuitanga o ngā rahi
3) I tirotirohia e ngā whakahaere mana pēnei i a CCIC, SGS, BV, me TUV, me ngā takai paerewa mō te moana
Ko te hoko maitai puta noa i ngā rohe ehara i te mea ko ngā āhuatanga hua anake. Me whakawhirinaki ki te rohe me te tuku me te kore e whakaroa:
Te Tapuwae Pakihi ā-Rohe:Hei whakaae i ngā rerekētanga o te rohe wā, hei whakahaere hoki i ngā mahi tuku kirimana, kua whakatūhia e mātou he kamupene peka whakauru—ROYAL STEEL ROUP USA LLCi roto i te Hononga o Amerika meTE KŌNGI O KUATEMALA SA—me ngā tari kaihoko ā-rohe hoki i roto iEcuador, Mexico, Costa Rica, me Dubai.
Tākai Kaweake Pai mō te Moana:He whitiki maitai taumaha me ngā parenga taha motuhake, he mea whakarārangi poraka ki ngā āputa rakau kia kore ai e mirimiri, he mea takai ki te ātete makuku mō te kawe i te moana makuku.
Mahi Māeneene mai i te Tauranga ki te Kūaha:Ngā tere tika mai i te Tauranga o Tianjin, te Tauranga o Shanghai me te Tauranga o Qingdao me ngā ratonga kaipuke kounga teitei (MSK, MSC, COSCO) hei whakarite i te utanga pai rawa atu me te ETA pai rawa atu.
He pai te mahi tahi a ngā kamupene kaipuke pēnei i a MSK, MSC, COSCO, ā, he pai te ratonga kawe ratonga, he pai hoki te mekameka ratonga kawe ratonga ki a koe.
E whai ana mātou i ngā paerewa o te pūnaha whakahaere kounga ISO9001 i roto i ngā tukanga katoa, ā, he tino kaha tā mātou whakahaere mai i te hoko rauemi tākai ki te whakaritenga waka kawe.
Q: Ka taea te whakarewa i te ASTM A572 Grade 60 i te parae?
Āe, ka taea te whakarewa i te A572 Gr.60. He kaha te konganuku A572 Grade 60 engari he iti te waro e rite ana ki te whakahaere, ā, ka taea te whakarewa mā te ara arumoni (SMAW, FCAW rānei) me te kore he tikanga whakamahana-mua, whakamahana-muri rānei i raro i te āhua noa o te toa.
P: Kia pēhea te roa o te wā whakawhiti me te wā whakaputa mō ngā tauranga o Amerika Waenganui me Amerika Te Raki?
A: Ka taea e mātou te tuku mai i te Tauranga o Tianjin i roto i ngā rā mahi e 7–10 mō ngā rahi noa mai i te taonga. Ko te utunga kaipuke moana ki ngā tauranga nui o Amerika he 28-35 ngā rā noa. Ka tukuna e mātou he tau aroturuki katoa me te āwhina tuhinga tikanga.
Wāhitau
Te rohe ahumahi whanaketanga o Kangsheng,
Takiwa o Wuqing, taone nui o Tianjin, Haina.
Ī-mēra
Ngā Hāora
Mane-Rātapu: Ratonga 24-hāora
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