UMvelisi oKhokelayo kwiProfayili ye-Sch40 yentsimbi yentsimbi engenamthungo yeeTubhu zeSmls
Inkcazelo emfutshane:
Intsimbi echanekileyo engenamthungoImibhobho yokusetyenziswa koomatshini kunye nokukhanya kwesakhiwo.
Sicinga ukuba abathengi bacinga ntoni, ukungxamiseka kokungxamiseka ukwenza ngexesha lomdla wesikhundla somthengi somgaqo osisiseko, ukuvumela umgangatho ophezulu ophezulu, ukunciphisa iindleko zokusetyenzwa, iindleko zifanelekile, ziphumelele abathengi abatsha nabangaphambili inkxaso kunye nokuqinisekiswa kokuKhokelayo. Umenzi weProfayili ye-Sch40 yentsimbi yentsimbi engenamthungo yeeThubhu ze-Smls zeTubing, Wamkelekile ukuthumela isampulu yakho kunye nomsesane wombala ukuze sivelise ngokweenkcukacha zakho. Wamkelekile kumbuzo wakho!Ukukhangela phambili ekwakheni intsebenziswano yexesha elide nawe!
Sicinga ukuba abathengi bacinga ntoni, ukungxamiseka kokungxamiseka ukwenza ngexesha lomdla wesikhundla somthengi somgaqo-siseko osisiseko, ukuvumela umgangatho ophezulu ophezulu, ukunciphisa iindleko zokusetyenzwa, iindleko ziqikelele ngakumbi, ziphumelele abathengi abatsha nabangaphambili inkxaso kunye nokuqinisekiswa.Umbhobho wentsimbi waseTshayina ongenamthungo kunye neTube yentsimbi engenamthungo, Bayimodeli eyomeleleyo kwaye bakhuthaza ngokusebenzayo kwihlabathi liphela.Ungaze unyamalale imisebenzi emikhulu ngexesha elikhawulezayo, kunyanzelekile kuwe ngokomgangatho olungileyo.Ikhokelwa ngumgaqo “woBuchule, uBuchule, iManyano kunye noTshintsho.iqumrhu.ake i imizamo obalaseleyo ukwandisa urhwebo yayo ngamazwe, ukuphakamisa umbutho wayo.rofit kwaye inyuse isikali sayo sokuthumela ngaphandle.Besiqinisekile ukuba siya kuba nethemba eliqaqambileyo size sisasazwe kulo lonke ihlabathi kwiminyaka ezayo.
Intsimbi echanekileyo engenamthungoImibhobho yokusetyenziswa koomatshini kunye nokukhanya kwesakhiwo.Oku kubangela ukuba kwiipropati ezifanayo kuwo wonke umbhobho xa kuthelekiswa nemibhobho eqhelekileyo.Ngelixa iityhubhu zoomatshini zinokuveliswa ngokwemigaqo eqhelekileyo xa iceliwe, iipropati “eziqhelekileyo” zidla ngokuveliswa kugxininiso lwamandla esivuno sobukhulu obuchanekileyo kunye nobukhulu beendonga.Kwezinye izicelo ezenziwe kakhulu, amandla okuvelisa angenakuchazwa kwaye ityhubhu yomatshini iveliswa "ilungele ukusetyenziswa".Iityhubhu zoomatshini zibandakanya uluhlu olubanzi lwezicelo zesakhiwo kunye nezingezizo ezobume.
EHaihui Steel, sisebenzisa ubuchule bethu besinyithi kunye nemveliso ukwenza iimveliso zemibhobho yomatshini ezingenamthungo eziphezulu zokusebenza ukuhlangabezana neemfuno zakho.
Oku kubandakanya i-carbon, i-alloys kunye namabakala entsimbi yesiko;i-annealed, iqhelekile kwaye inomsindo;uxinzelelo luthotyiwe kwaye alunaxinzelelo;epholile kwaye enomsindo.
Oomatshini kunye nemibhobho yentsimbi engenamthungo yemoto ye-automobile skeleton kunye nemibhobho ye-axle yangasemva, ukuveliswa kunye nokulungiswa kwezixhobo ezichanekileyo kunye nezixhobo.
Isicelo:
Umqolo we-Automobile kunye ne-axle tube yangasemva
Ukwenziwa kunye nokulungiswa kwezixhobo ezichanekileyo, izixhobo kunye nezixhobo
Imeko yonikezelo: GBK, BKS, BK, BKW, NBK
Ukuhlolwa noVavanyo:
Ukubunjwa kweMichiza, iiPropati zoomatshini, uvavanyo olubonakalayo kunye nobungakanani, i-NDT, uvavanyo lobungakanani beenkozo
UmphezuluTimpendulo:
I-oyile-dip, Varnish, Shot Blasting
IBanga kunye noBume beMichiza (%)
| IBanga | C | Mn | P≤ | S≤ | Si | Cr | Mo |
| 1010 | 0.08-0.13 | 0.30-0.60 | 0.04 | 0.05 | - | - | - |
| 1020 | 0.18-0.23 | 0.30-0.60 | 0.04 | 0.05 | - | - | - |
| 1045 | 0.43-0.50 | 0.60-0.90 | 0.04 | 0.05 | - | - | - |
| 4130 | 0.28-0.33 | 0.40-0.60 | 0.04 | 0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
| 4140 | 0.38-0.43 | 0.75-1.00 | 0.04 | 0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
Iipropati zoomatshini eziqhelekileyo
| IBanga
| Imeko
| Tensile strength | Ukuqina kwesivuno | Ukwandisa |
| Mpa(min) | Mpa(min) | %(min) | ||
| 1020 | CW | 414 | 483 | 5 |
| SR | 345 | 448 | 10 | |
| A | 193 | 331 | 30 | |
| N | 234 | 379 | 22 | |
| 1025 | CW | 448 | 517 | 5 |
| SR | 379 | 483 | 8 | |
| A | 207 | 365 | 25 | |
| N | 248 | 379 | 22 | |
| 4130 | SR | 586 | 724 | 10 |
| A | 379 | 517 | 30 | |
| N | 414 | 621 | 20 | |
| 4140 | SR | 689 | 855 | 10 |
| A | 414 | 552 | 25 | |
| N | 621 | 855 | 20 |
Ubuncinane beMiyinge
Ikhabhoni egqityiweyo eshushu kunye ne-alloy-I-10,000 yeeponti, okanye i-4,536 yeekhilogram ubuncinane.
Ikhabhoni ebandayo kunye nealloyi-5,000 yeeponti ubuncinane okanye 125 iinyawo ubuncinane, 2,268 iikhilogram ubuncinane okanye 38.1 yeemitha ubuncinane, nokuba yeyiphi enkulu.
Ukwahluka kobuninzi-umgangatho±I-10% yesisindo esimiselweyo, okanye±25 iinyawo okanye 7.61 yeemitha, nokuba yeyiphi enkulu.
Ulungelelwaniso olukhethekileyo
Iimveliso zeTubula ezikhethekileyo zokucwangcisa iityhubhu ezingenamthungo ziqala ngeentsimbi ezikumgangatho ophezulu.IBanga, uhlalutyo lweekhemikhali kunye nemeko yomhlaba ziqwalaselwa ngokucophelela, kwaye iinkqubo zokuvelisa zilungiselelwe ukufezekisa i-tubing engcono kakhulu yokusetyenziswa kokuphela.
Ulungelelwaniso lwenziwa kwityhubhu engqukuva ngomzobo obandayo.Umbhobho izotywa phezu mandrel ezimile okanye ngokusebenzisa die imilo, okanye zombini.Ukunyamezela okuphuculweyo, ukugqiba kunye neempawu zoomatshini kubangela.
Iityhubhu ezingenamthungo kunye nezidityanisiweyo zokusetyenziswa koomatshini kunye nobunjineli ngokubanzi.Imibhobho yolwakhiwo kunye neenjongo zesakhiwo ezifana nezakhiwo zokuhlala, iziseko, njl.
| Umgangatho | IBanga leNsimbi | |
| EN | 10297 | E355 |
| 10210-1/2 | S235JRH, S275JOH, S275J2H, S355JOH, S355J2H | |
| 10219-1/2 | ||
| I-DIN | 1629/2448 | St-52 |
| I-ASTM | A500 | Gr.A, Gr.B |
| A501 | ||
| A618 | Gr.Mna, Gr.II, Gr.III | |
Ukunyamezelwa kweDimensional
| Imiqathango yokubonelela | Iityhubhu zentsimbi ezibonelelweyo ngokoMdayamitha waNgaphandle kunye nokutyeba kodonga | Imibhobho yentsimbi ebonelelwe ngokweDamitha yaNgaphandle, iDiameter eNgaphakathi kunye nokutyeba kweDonga | Iityhubhu zentsimbi ezinoMda waNgaphandle oyi-77 mm, ngaphakathi kwiDayamitha eyi-57 mm kunye noButyebi boDonga be-10 mm. | ||||
| Ukutenxa okuvumelekileyo koDayamitha kunye nokutyeba kweDonga | Ubungakanani (mm) | Ukutenxa okuvumelekileyo (%) | Ubungakanani | Ukutenxa okuvumelekileyo | Ubungakanani | Ukutenxa okuvumelekileyo | |
| Ngaphandle Ububanzi | ±1.0 | Ngaphandle Ububanzi | ±1.0% | Ngaphandle Ububanzi | +1.0 mm-0.55 mm | ||
| Ukutyeba kweendonga | ≤ 7 | +15-9 | |||||
| ﹥7-15 | +12,5-10 | Ngaphakathi Ububanzi | ±1.75% | Ngaphakathi Ububanzi | +1.5 mm-0.5 mm | ||
| ﹥15 | + 12.5-7.5 | Udonga-Ukutyeba-Umahluko | ≤ I-15% yoButyebi boDonga ngeNominal | Udonga-Ukutyeba-Umahluko | ≤ I-15% yoButyebi boDonga ngeNominal | ||
Sicinga ukuba abathengi bacinga ntoni, ukungxamiseka kokungxamiseka ukwenza ngexesha lomdla wesikhundla somthengi somgaqo osisiseko, ukuvumela umgangatho ophezulu ophezulu, ukunciphisa iindleko zokusetyenzwa, iindleko zifanelekile, ziphumelele abathengi abatsha nabangaphambili inkxaso kunye nokuqinisekiswa kokuKhokelayo. Umenzi weProfayili ye-Sch40 yentsimbi yentsimbi engenamthungo yeeThubhu ze-Smls zeTubing, Wamkelekile ukuthumela isampulu yakho kunye nomsesane wombala ukuze sivelise ngokweenkcukacha zakho. Wamkelekile kumbuzo wakho!Ukukhangela phambili ekwakheni intsebenziswano yexesha elide nawe!
UMvelisi oKhokelayo weUmbhobho wentsimbi waseTshayina ongenamthungo kunye neTube yentsimbi engenamthungo, Bayimodeli eyomeleleyo kwaye bakhuthaza ngokusebenzayo kwihlabathi liphela.Ungaze unyamalale imisebenzi emikhulu ngexesha elikhawulezayo, kunyanzelekile kuwe ngokomgangatho olungileyo.Ikhokelwa ngumgaqo “woBuchule, uBuchule, iManyano kunye noTshintsho.iqumrhu.ake i imizamo obalaseleyo ukwandisa urhwebo yayo ngamazwe, ukuphakamisa umbutho wayo.rofit kwaye inyuse isikali sayo sokuthumela ngaphandle.Besiqinisekile ukuba siya kuba nethemba eliqaqambileyo size sisasazwe kulo lonke ihlabathi kwiminyaka ezayo.
