Product Overview
I-DIN 7991 i-hex socket countersunk head screws ziziqhoboshi ezichanekileyo ezenzelwe ukunyuswa kwe-flush, ezibonelela ngolawulo olukhuselekileyo lwe-torque yeendibano zemizi-mveliso kunye neemoto, iirobhothi, kunye nezakhiwo zentsimbi.
Iinkcazo zobuGcisa
| Ipharamitha | Inkcazo |
| Uluhlu lweDiameter | 3 mm - 12 mm |
| Uluhlu lobude | 6 mm - 100 mm |
| Uhlobo lweNtloko | I-Countersunk intloko ethe tyaba (90 degree) |
| Uhlobo Lokuqhuba | Isokethi yeheksi yangaphakathi (Allen) |
| Ubungakanani beHex Socket | ISO-iyahambelana |
| Uhlobo lomsonto | Umsonto we-Metric, uthungelwe ngokupheleleyo (umgangatho), ungakhethi cala |
| Izinto eziphathekayo | Intsimbi yeCarbon / iStainless Steel / iAlloy Steel |
| IBanga | Intsimbi yeCarbon: 8.8 / 10.9 / 12.9 iStainless Steel: A2-70 / A4-70 / A4-80 |
| Tensile strength | 800–1220 MPa (kuxhomekeke kwibakala) |
| Ukuqina | HRC 28–42 (kuxhomekeke kwibakala) |
| Umphezulu uGqiba | I-Zinc Plating, i-Oxide emnyama, i-Mechanical Galvanizing, i-Plain Stainless |
| Ukuthotyelwa kweMigangatho | DIN 7991 / ISO 10642 |
| Iinketho zesiko | Ubungakanani obuqhelekileyo kunye nemathiriyeli ekhoyo xa uceliwe |
Imilinganiselo & Qhuba
| Idayamitha yoMzimba (d) | M3 | M4 | M5 | M6 | M8 | M10 | M12 |
| Inowuthi yomsonto (mm) | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 |
| Ububanzi bentloko (d₁ max, mm) | 6 | 8 | 10 | 12 | 16 | 20 | 24 |
| Umphakamo weNtloko (k max, mm) | 1.7 | 2.3 | 2.8 | 3.3 | 4.4 | 5.5 | 6.5 |
| Ubungakanani beHex Socket (s, mm) | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 |
Imigangatho & neMilinganiso
I-DIN 7991 (iMigangatho yesiJamani)
ISO 10642 (uMgangatho waMazwe ngaMazwe)
I-BS EN ISO 10642 (iMigangatho yaseYurophu/e-UK)
I-UNI 5933 (uMgangatho wamaTaliyane)
Inkqubo yokuVelisa
Isihloko esibandayo:Yenza isikrufu singenanto ngemilinganiselo echanekileyo.
Ukuqengqeleka komsonto:Ivelisa{0}}imisonto yemetric echanekileyo.
Unyango loBubushushu:Kufakwe isicelo samabanga aphakamileyo-amandla (8.8, 10.9, 12.9) ukuze kuphunyezwe iipropati ezifunekayo zokuqina.
Ukugqitywa komphezulu:I-zinc plating, i-oxide emnyama, okanye ukugalela ngomatshini kufakwe njengoko kuchaziwe.
Ulawulo lweDimensional:Kwi-umlinganiselo wenkqubo uqinisekisa ukuba zonke izikrufu zidibana ngqongqo ne-DIN 7991 yokunyamezelana.
Usetyenziso
Iindibano zoomatshini boshishino
Amacandelo eemoto kunye nezakhiwo zesakhiwo
Iirobhothi kunye neenkqubo ezizenzekelayo
Iindawo ezivaliweyo zombane kunye neepaneli zokulawula
Izakhiwo zetsimbi kunye nezakhelo
Iindibano zoomatshini ezichanekileyo
Ulawulo lomgangatho kunye noVavanyo
Ukuhlolwa kwezinto ezingenayo zokubunjwa kweekhemikhali kunye neempawu zomatshini
Ukuqinisekiswa komda kusetyenziswa i-go/hayi{0}i-go gauges
Uvavanyo lokuqina ukuqinisekisa ibakala lamandla
Uvavanyo lwamandla okuqina kumthwalo-ukuqinisekiswa okuthwele
Ubukhulu bengubo kunye nokuhlolwa kokugqiba komgangatho
Uhlolo lokugqibela olungacwangciswanga phambi kokuthunyelwa ukuqinisekisa ukuhambelana8.Izikhokelo zoFakelo
Sebenzisa iqhosha le-hex elihambelanayo okanye i-torque{0}}elawulwa ngumqhubi
Qinisekisa idiameter ye countersink echanekileyo nobunzulu phambi kofakelo
Faka i-torque ngokuthe ngcembe ukunqanda intambo okanye ukonakala kwentloko
Qinisekisa izihlalo ezigungxulwayo emva kokuqinisa
Kuphephe ukuqina ngaphezulu{0}}ukuqinisa ukugcina ukusebenza koomatshini
FAQ
Q: Ndingayikhetha njani i-DIN 7991 hex socket size screw?
A: Khetha idiameter kunye nobude obusekwe kubunzima bezinto eziphathekayo, imfuno yomthwalo, kwaye uqinisekise ufakelo lwe-countersunk egungxulwayo.
Q: Zeziphi izinto ezilungele iDIN 7991 countersunk screws kwindawo ezonakalisayo?
A: Amabakala ensimbi engenasici A2-70, A4-70, A4-80 okanye i-carbon steel coated (i-zinc plated / black oxide) yokumelana nokubola.
Umbuzo: Ngaba i-DIN 7991 hex socket countersunk screws inokusetyenziswa kwiindibano ze-aluminium?
A: Ewe, kodwa ulawulo lwetorque kunye nobunzulu obuchanekileyo be-countersink iyafuneka ukunqanda ukuqhawuka komsonto kunye nomonakalo ongaphezulu.
Q: Yintoni eqinisekisa ukusebenza kwetorque ezinzileyo kwi-DIN 7991 socket head countersunk screws?
A: I-ISO eyiyo{0}}ehambelana nesayizi ye-hex yesitshixo kunye nesicelo setorque elawulwayo sinciphisa ukujikeleza kunye nokuphucula ukuthembeka kokuqina.
Q: Yintoni ekufuneka ijongwe xa kufunwa iziqhoboshi ze-DIN 7991?
A: Qinisekisa ibakala (8.8 / 10.9 / 12.9), amandla okuqina, umgangatho wokugquma, kunye nokuthotyelwa kwemigangatho yeDIN 7991 / ISO 10642.
Iifayile ezishisayo: din7991 hex socket screw, China din7991 hex socket izikrufu abavelisi, ababoneleli










