Funda ngePlate/Ixabiso leSheet yeNsimbi ye-ASTM A709 yamva nje, iinkcukacha kunye nobukhulu.
Ipleyiti yentsimbi yesakhiwo ye-ASTM A709 Ipleyiti ye-MS eshushu eqengqelekayo Ipleyiti yentsimbi emnyama ye-HR yokwakha ibhuloho
| Iinkcukacha zeMveliso | Ubuchule bokucubungula | Ukuqinisekisa umgangatho | Ukubonelela kunye neNkonzo |
| Ubungakanani obupheleleyo kunye nobungakananiI-ASTM A709 Gr.36 / Gr.50 / Gr.50W iyafumaneka. Ubukhulu buyi-6–200mm, ubungakanani obulungiselelwe wena buxhaswa ukuze bulingane neeprojekthi ezahlukeneyo zeziseko zophuhliso. | Ukucutshungulwa Kwesiko Elikhethekileyo Kokuma KanyeIinkonzo zobungcali zokusika, ukubhola, ukuwelda kunye noomatshini bokuchwetheza be-CNC. Izixhobo ezigqityiweyo ngokuchanekileyo zokufakelwa ngqo kwindawo. | Isiqinisekiso seGunyaziso saMazwe ngaMazweIsiqinisekiso se-ISO 9001. Iqela lesithathu lihlolwe yi-SGS, BV, TUV. I-MTC EN10204 3.1 ibonelelwe kwibhetshi nganye. | Isicelo esijolise kwiprojekthiIlungele ukwakhiwa kwebhulorho, iziseko zophuhliso zikamasipala kunye nesakhiwo sentsimbi enzima esisebenza ngokumelana nemozulu kunye nozinzo oluhle kakhulu. |
| Isibonelelo Esikhulu EsikhoyoUluhlu lwezinto ezisetyenzisiweyo kwiipleyiti zentsimbi ze-A709 eziqhelekileyo, ezixhasa iiodolo ezinkulu kunye neemfuno ezingxamisekileyo zeprojekthi. | Ukwenziwa kweMveliso echanekileyo kakhuluUlawulo oluqinileyo lokunyamezelana kunye nonyango olugudileyo lomphezulu, ukuqinisekisa ukuchaneka okuphezulu kolwakhiwo kunye nokhuseleko lwesakhiwo. | Umgangatho oLandelwayo oQhelekileyoUkuhlolwa okungqongqo kwezinto eziluhlaza kunye nokubeka esweni imveliso yonke, akukho mngcipheko mhle kwiiprojekthi zobunjineli zehlabathi. | Ukuhanjiswa Okukhawulezayo kunye nokuthunyelwa kwamanye amazwe kwihlabathi liphelaUkuthunyelwa ngokukhawuleza kweentsuku ezisi-7–15. Amava atyebileyo okuthumela kwamanye amazwe, axhasa ukunikezelwa kweprojekthi yehlabathi jikelele okuzinzileyo. |
| Into | Iinkcukacha |
| Umgangatho wezinto eziphathekayo | I-ASTM A709 |
| Ibanga | Ibanga lama-36, Ibanga lama-50, Ibanga lama-50W, Ibanga le-HPS 70W, Ibanga le-HPS 100W |
| Ububanzi obuqhelekileyo | 1,000 mm – 2,500 mm |
| Ubude obuqhelekileyo | 6,000 mm – 12,000 mm (ingenziwa ngokwezifiso) |
| Tensile strength | 400–895 MPa (85–130 ksi) |
| Unikeze Amandla | 250-690 MPa (36-100 ksi) |
| Inzuzo | Amandla Aphezulu, Ukuqina Okugqwesileyo, Nokuqina Okugqwesileyo Kwezicelo Zebhulorho Nezolwakhiwo |
| Uhlolo loMgangatho | Uvavanyo lwe-Ultrasonic (UT), Uvavanyo lweMagnetic Particle (MPT), i-ISO 9001, Uhlolo lwe-SGS/BV loMntu wesithathu |
| Isicelo | Iibhulorho, Iindlela Ezinkulu, kunye Nezicelo Ezinzima Zesakhiwo Ezifuna Amandla Aphezulu Nokuqina |
| Into | Iinkcukacha |
| Umgangatho wezinto eziphathekayo | I-ASTM A709 |
| Ibanga | Ibanga lama-36, Ibanga lama-50, Ibanga lama-50W, Ibanga le-HPS 70W, Ibanga le-HPS 100W |
| Ububanzi obuqhelekileyo | 1,000 mm – 2,500 mm |
| Ubude obuqhelekileyo | 6,000 mm – 12,000 mm (ingenziwa ngokwezifiso) |
| Tensile strength | 400–895 MPa (85–130 ksi) |
| Unikeze Amandla | 250-690 MPa (36-100 ksi) |
| Inzuzo | Amandla Aphezulu, Ukuqina Okugqwesileyo, Nokuqina Okugqwesileyo Kwezicelo Zebhulorho Nezolwakhiwo |
| Uhlolo loMgangatho | Uvavanyo lwe-Ultrasonic (UT), Uvavanyo lweMagnetic Particle (MPT), i-ISO 9001, Uhlolo lwe-SGS/BV loMntu wesithathu |
| Isicelo | Iibhulorho, Iindlela Ezinkulu, kunye Nezicelo Ezinzima Zesakhiwo Ezifuna Amandla Aphezulu Nokuqina |
Ulwakhiwo lweeKhemikhali (Uluhlu oluQhelekileyo)
I-ASTM A709 Ipleyiti yentsimbi/Iphepha leekhemikhali ezidityanisiweyo
| I-elementi | Ibanga lama-36 | Ibanga lama-50 / ama-50S | Ibanga lama-50W (Imozulu) | I-HPS 50W / I-HPS 70W |
| Ikhabhoni (C) | ≤ 0.23% | ≤ 0.23% | ≤ 0.23% | ≤ 0.23% |
| IManganese (Mn) | 0.80–1.35% | 0.85–1.35% | 0.85–1.35% | 0.85–1.35% |
| I-Silicon (Si) | 0.15–0.40% | 0.15–0.40% | 0.15–0.40% | 0.15–0.40% |
| I-Phosphorus (P) | ≤ 0.035% | ≤ 0.035% | ≤ 0.035% | ≤ 0.035% |
| I-Sulfur (S) | ≤ 0.040% | ≤ 0.040% | ≤ 0.040% | ≤ 0.040% |
| I-Copper (Cu) | 0.20–0.40% | 0.20–0.40% | 0.20–0.50% | 0.20–0.50% |
| I-Nickel (Ni) | – | – | 0.40–0.65% | 0.40–0.65% |
| I-Chromium (Cr) | – | – | 0.40–0.65% | 0.40–0.65% |
| I-Vanadium (V) | ≤ 0.08% | ≤ 0.08% | ≤ 0.08% | ≤ 0.08% |
| I-Columbium/Niobium (Nb) | ≤ 0.02% | ≤ 0.02% | ≤ 0.02% | ≤ 0.02% |
I-ASTM A709 Ipleyiti yentsimbi/Ipropathi yoomatshini bephepha
| Ibanga | Amandla okuThamba (MPa) | Amandla okuThamba (ksi) | Amandla okuKhula (i-MPa) | Amandla okuVuna (ksi) |
| Ibanga lama-36 le-A709 | 400–552 MPa | 58–80 ksi | 250 MPa | 36 ksi |
| Ibanga lama-50 le-A709 | 485–620 MPa | 70–90 ksi | 345 MPa | 50 ksi |
| Ibanga lama-50 le-A709 | 485–620 MPa | 70–90 ksi | 345 MPa | 50 ksi |
| Ibanga le-A709 le-50W (Intsimbi yeMozulu) | 485–620 MPa | 70–90 ksi | 345 MPa | 50 ksi |
| I-A709 HPS 50W | 485–620 MPa | 70–90 ksi | 345 MPa | 50 ksi |
| I-A709 HPS 70W | 570–760 MPa | 80–110 ksi | 485 MPa | 70 ksi |
| I-A709 HPS 100W | 690–895 MPa | 100–130 ksi | I-690 MPa | 100 ksi |
Ubungakanani bePlate/Iphepha leNsimbi ye-ASTM A709
| Ipharamitha | Uluhlu |
| Ubukhulu | 2 mm – 200 mm |
| Ububanzi | 1,000 mm – 2,500 mm |
| Ubude | 6,000 mm – 12,000 mm (ubungakanani obulungiselelwe wena buyafumaneka) |
Cofa iqhosha elisekunene
1. Ukukhethwa kwezinto ezingavuthwanga
I-ore yentsimbi esemgangathweni ophezulu okanye intsimbi elahliweyo ikhethwa ukuqinisekisa ukuba ukwakheka kweekhemikhali kuyahlangabezana neemfuno ze-ASTM A709.
2. Ukwenza intsimbi
Iindlela zeBasic Oxygen Furnace (BOF) okanye i-Electric Arc Furnace (EAF) zisetyenziselwa ukunyibilikisa izinto ezikrwada.
Izinto ezixutywayo ezifana ne-manganese, i-silicon, i-copper, i-nickel, kunye ne-chromium zongezwa ukuze kufezekiswe umgangatho kunye neempawu ezifunekayo.
3. Ukuphosa
Intsimbi enyibilikisiweyo iphoswa kwiislabhu kusetyenziswa iindlela zokuphosa eziqhubekayo okanye iindlela zokuphosa ezingot.
4. Ukuqengqeleka Okushushu
Iislabs zifudunyezwa kubushushu obuphezulu (~1200°C) kwaye zisongwe zibe ziipleyiti ezinobukhulu nobubanzi obufunekayo.
Ukuqengqeleka nokupholisa okulawulwayo kuphucula iipropati zoomatshini ezifana namandla okuvelisa kunye nokuqina.
5. Unyango lobushushu (ukuba luyimfuneko)
Amanye amanqanaba (umz., i-HPS) anokucinywa okanye afakwe ubushushu ukuze kuphuculwe amandla, ukuqina, kunye nokudityaniswa.
6. Unyango Lomphezulu
Iipleyiti ziyasuswa (ukucola, ukudutyulwa ngemipu) ukuze kususwe iileya ze-oxide kwaye kulungiselelwe ukucutshungulwa okanye ukugqunywa.
7. Ukusika nokugqiba
Iipleyiti zinqunyulwa ngokobungakanani obuchaziweyo, zihlolwe, kwaye zivavanyelwe iimpawu zoomatshini, ukwakheka kweekhemikhali, kunye nokuchaneka kobukhulu ngokwemigangatho ye-ASTM A709.
8. Ulawulo loMgangatho kunye noHlolo
Ipleyiti nganye ivavanywa ngokuqatha:
Uvavanyo lokuxinana kunye namandla okuvelisa
Uvavanyo lwempembelelo yeCharpy
Uvavanyo lwe-ultrasonic okanye lwe-ultrasound lokujonga iziphene zangaphakathi
Ukuhlolwa kobukhulu kunye nomphezulu
9. Ukupakisha kunye nokuhambisa
Iipleyiti ezigqityiweyo ziyahlanganiswa, ziphawulwe, kwaye zilungiselelwe ukuthunyelwa kubathengi okanye kwiindawo zokwakha.
Iipleyiti zentsimbi ze-STM A709 ngokuyintloko ziipleyiti zentsimbi ezakhiweyo eziqinileyo nezingenamthungo ezilungele ukusetyenziswa kwiibhulorho nakwezinye izinto ezinzima ezakhiweyo. Ukudibana kwazo namandla, ukuqina, kunye nokudityaniswa kwezixhobo kuzenza zilungele iiprojekthi ezibalulekileyo zeziseko zophuhliso.
Izicelo Eziqhelekileyo:
Ukwakhiwa kweBhulorho
Iigirders eziphambili kunye neestringers
Iipleyiti zedekhi
Iidekhi zebhulorho ze-Orthotropic
Iibhulorho zendlela enkulu, zikaloliwe, kunye nezeenyawo
Iiprojekthi Zokwakha Ezinzima
Izakhiwo zoshishino kunye neendawo zokugcina impahla
Iikhreyini ezinkulu kunye nezakhiwo zenkxaso
Iinqaba zothumelo kunye nezakhiwo zezixhobo zokusebenza
Izakhiwo zaseLwandle naseLwandlekazini
IiPiers kunye neechweba
Amaqonga aselunxwemeni
Izakhiwo ezikhusela unxweme
Ezinye iindlela ezikhethekileyo zokusetyenziswa
Iindonga zokukhusela
Izakhiwo ezikhuselayo kwiindawo ezichaphazeleka kakhulu
Izinto ezifuna ukuqina okuphezulu kunye nokusebenza okuphantsi kobushushu
1) IOfisi yeSebe - inkxaso yabantu abathetha iSpanish, uncedo lokucoca impahla, njl.njl.
2) Ngaphezulu kweetoni ezingama-5,000 zesitokhwe esikhoyo, kunye nobukhulu obahlukeneyo
3) Ihlolwe yimibutho enegunya efana neCCIC, SGS, BV, kunye neTUV, kunye neepakethe ezisemgangathweni ezifanelekileyo elwandle
| Hayi. | Into yokuhlolwa | Inkcazo / Iimfuno | Izixhobo ezisetyenzisiweyo |
| 1 | Uhlolo loxwebhu | Qinisekisa i-MTC, umgangatho wezinto, imigangatho (ASTM/EN/GB), inani lobushushu, ibhetshi, ubungakanani, ubungakanani, iipropati zeekhemikhali kunye nezoomatshini. | I-MTC, amaxwebhu oku-odola |
| 2 | Uhlolo olubonakalayo | Jonga ukuba akukho mifantu, imigobo, iindawo ezifakiweyo, imifantu, umhlwa, isikali, imikrwelo, imingxuma, ukugoba, umgangatho womphetho. | Ukujonga okubonakalayo, ithoshi, isikhulisi |
| 3 | Uvavanyo lweMilinganiselo | Linganisa ubukhulu, ububanzi, ubude, ukuthe tyaba, isikwere somphetho, ukuphambuka kwe-engile; qinisekisa ukuba ukunyamezelana kuyahlangabezana nemigangatho ye-ASTM A6/EN 10029/GB. | I-Caliper, iteyiphu yokulinganisa, irula yentsimbi, igeyiji yobukhulu be-ultrasonic |
| 4 | Ukuqinisekiswa kobunzima | Thelekisa ubunzima bokwenyani nobunzima obuqikelelwayo; qinisekisa ngaphakathi kokunyamezela okuvumelekileyo (ngesiqhelo ±1%). | Isikali sokulinganisa, ukubala ubunzima |
1. Ukupakishwa kweBundle eQokelelweyo
Iipleyiti zentsimbi zihlelwa kwaye zibekwe kakuhle ngokobukhulu obahlukeneyo kunye neenkcukacha. Izikhewu zomthi okanye zentsimbi zifakwa phakathi komaleko ngamnye ukugcina iipleyiti zithe tyaba, kuthintelwe ukudibana ngqo kunye nokuthintela umonakalo wokungqubana komphezulu. Zonke iiphakheji ezibekwe zibotshelelwe ngokuqinileyo ngeentambo zentsimbi ukuqinisekisa uzinzo olupheleleyo ngexesha lokuhamba kunye nokuphepha ukushukuma okanye ukukhululeka.
2. Ukupakishwa kweKreyithi kunye nePallet
Iipleyiti zentsimbi ezincinci nezikumgangatho ophezulu zisebenzisa izisombululo zokupakisha iikreyithi zomthi okanye iipalethi. Iphepha elingenamhlwa kunye nefilimu yeplastiki zifakwe ngaphakathi kwiipakethe ukuze kukhuselwe ukufuma kunye nokugqwala. Le ndlela iqhelekileyo yokupakisha ngaphandle yenza kube lula ukulayisha, ukukhupha impahla kunye nokuphathwa kweendawo zokugcina impahla, kwaye ihambelana ngokupheleleyo nothutho lwamazwe ngamazwe kunye nokugcinwa kwexesha elide kwamanye amazwe.
3. Ukupakishwa kokuthunyelwa ngobuninzi
Iipleyiti zentsimbi ezinkulu nezinkulu zihanjiswa ngobuninzi ngezithuthi zaselwandle okanye emhlabeni. Iibhloko zemiqamelo yomthi kunye nezixhobo zokuzikhusela zobungcali zisetyenziswa kwiindawo zokudibanisa iipleyiti. Oku kuthintela ngempumelelo ukuphuma nokungqubana ngexesha lokuthuthwa, kukhusela umphezulu wepleyiti yentsimbi kunye nokuqina kwesakhiwo ngokubanzi.
Intsebenziswano ezinzileyo neenkampani zokuhambisa imithwalo ezifana ne-MSK, i-MSC, i-COSCO, uthotho lweenkonzo zothutho olusebenzayo, kunye nothotho lweenkonzo zothutho olusebenzayo, siya kukwanelisa.
Silandela imigangatho yenkqubo yolawulo lomgangatho ye-ISO9001 kuzo zonke iinkqubo, kwaye sinolawulo oluqinileyo ukusuka ekuthengweni kwezinto zokupakisha ukuya ekucwangcisweni kweenkqubo zokuthutha izithuthi.
1. YintoniIpleyiti yentsimbi ye-ASTM A709?
I-ASTM A709 yipleyiti yentsimbi eqinileyo neyomeleleyo esetyenziswa kakhulu ekwakheni iibhulorho kunye neziseko zophuhliso ezinzima. Inika amandla amahle, ukuqina, kunye nokumelana nemozulu, okwenza ifaneleke kwiindawo zangaphandle nezinzima.
2. Ngaba i-ASTMIpleyiti yentsimbi ye-A709ukuba idityaniswe?
Ewe. Ingadityaniswa kusetyenziswa iindlela eziqhelekileyo. Kwiipleyiti ezityebileyo okanye ukudityaniswa kubushushu obuphantsi, kunokufuneka ukufudumeza kwangaphambili kunye nonyango lobushushu emva kokudityaniswa. Iipleyiti zezinga lemozulu zifuna ulawulo oluqinileyo lokudityaniswa.
3. Zingakanani ubukhulu kunye nobukhulu obufumanekayo?
Ubukhulu: 6–250 mm; Ububanzi: Ubuninzi yi-4000 mm; Ubude: Ubuninzi yi-12000 mm, okanye ezinye iisayizi zinganqunyulwa ngokwe-odolo.
4. Yintoni umahluko phakathi kwe-ASTM A709 kunye ne-ASTM A36?
Ngenxa yokuba inamandla aphezulu kunye nokuqina okungcono, i-ASTM A709 ithathwa njengokhetho olufanelekileyo ngakumbi kwiibhulorho kunye nezakhiwo ezinzima. I-ASTM A36 ifanelekile kwizicelo zesakhiwo kunye nezo ziqhelekileyo.
5. Uvavanyo lwenziwa njani?
Uvavanyo lwamandla okutsalwa, uvavanyo lwempembelelo (ubushushu obuphantsi), uhlalutyo lokwakheka kweekhemikhali, ukuhlolwa kobukhulu kunye nomphezulu.
6. Kutheni ukhetha i-ASTM A709?
“Kuba yenzelwe ukusetyenziswa okuphezulu kwiibhulorho nakwiziseko ezifuna amandla. I-ASTM A709 inika amandla aphezulu, ukudityaniswa kakuhle, kunye nomgangatho ophezulu, kwaye ukusebenza kwayo okuhle kakhulu kuyenza ifaneleke kwiibhulorho eziqhelekileyo, iibhulorho eziphambili, kunye nezakhiwo ezinzima,” utshilo uBagwell. Ukudibana kwayo namandla aphezulu, ukuqina, kunye nokusebenza okuqinisekisiweyo kuyenza ifaneleke kwiibhulorho kunye nezicelo zesakhiwo ezihlala ixesha elide, ngakumbi kwiindawo ezinzima.
Iinkcukacha zoqhakamshelo
Idilesi
Indawo yophuhliso lweshishini laseKangsheng,
Isithili saseWuqing, isixeko saseTianjin, eTshayina.
I-imeyile
Ifowuni
Amaxesha okusebenza
UMvulo-NgeCawa: Inkonzo yeeyure ezingama-24
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