Tsis yog txhua tus "Tus kheej-Tapping" Cement Screws ua haujlwm yam tsis muaj qhov drilling



Hauv ntau cov npe khoom, cov cement screws tau piav qhia tias yog "tus kheej-tapping," uas feem ntau ua rau kev nkag siab tsis zoo ntawm qhov chaw.
Hauv kev muaj tiag,feem ntau cov cement screws tsis tho rau hauv pob zeb ncaj qha.
Lawv xav tau ibua ntej-drilled qhov, thiab tom qab ntawd tsim cov xov hauv cov khoom siv thaum lub sijhawm teeb tsa.
Qhov kev sib txawv no yog qhov tseem ceeb - kev siv tsis raug yog ib qho ntawm cov laj thawj feem ntau rau kev ua tsis tiav.
Nta
Tsav hom
Torx/Star tsav rau txo cam tawm thiab siab torque hloov.
01
Lub taub hau Styles
Flat countersunk taub hau, hex washer taub hau, los yog lub lauj kaub taub hau xaiv.
02
Xov Tsim
Hardened, sib sib zog nqus -txiav threads rau siab tshaj plaws tuav hauv pob zeb thiab masonry.
03
Txheej
Zinc-plated, Ruspert-coated, los yog stainless hlau rau corrosion kuj.
04
Kev teeb tsa
Tsis muaj expansion stress; txo txoj kev pheej hmoo ntawm kev tawg hauv cov substrate brittle.
05
Technical Properties
- Khoom siv:Carbon steel, rooj plaub hardened.
- Torque tawg:Tsim los ua kom nruj nruj loads yam tsis muaj lub taub hau stripping.
- Tensile zog:Kwv yees li . 800–1000 N/mm² nyob ntawm qib.
- Shear Load Capacity:Haum rau nruab nrab mus rau hnyav - lub luag haujlwm kho.
- Drilling Peev Xwm:Muaj peev xwm txiav cov xov ncaj qha rau hauv pob zeb lossis masonry tom qab ua ntej -drilling lub qhov pilot (feem ntau 4-6 hli me dua lub taub hau taub hau).
Qhob tus kheej -Tapping Screws (7.5mm Series)
| Loj (mm) | Packing (pcs) | Qhov hnyav (g / pc) | Laum Qhov Loj (mm) | Daim ntawv thov |
|---|---|---|---|---|
| 7.5 × 42 | 2000 | 7.44 | 6.0 | Kev kho cov cement board |
| 7.5 × 52 | 2000 | 9.16 | 6.0 | Lub teeb pob zeb kho |
| 7.5 × 62 | 2000 | 10.88 | 6.0 | Brackets / profiles |
| 7.5 × 72 | 1600 | 12.60 | 6.0 | Phab ntsa installation |
| 7.5 × 82 | 1600 | 14.32 | 6.0 | Nruab nrab- kev txhim kho |
| 7.5 × 92 | 1200 | 16.04 | 6.0 | Pob zeb phab ntsa |
| 7.5 × 102 | 1200 | 17.76 | 6.0 | Hlau rau pob zeb |
| 7.5 × 112 | 1000 | 19.49 | 6.0 | Sib sib zog nqus embedment |
| 7.5 × 122 | 1000 | 21.21 | 6.0 | Txhim kho lub teeb pom kev zoo |
| 7.5 × 132 | 1000 | 22.93 | 6.0 | Ncej installation |
| 7.5 × 152 | 1000 | 26.37 | 6.0 | Hnyav- lub luag haujlwm kho |
| 7.5 × 182 | 800 | 31.53 | 6.0 | Sib sib zog nqus pob zeb anchoring |
| 7.5 × 202 | 800 | 34.97 | 6.0 | Kev kho qhov tob ntxiv |

Yuav Ua Li Cas Cement Screws Ua Haujlwm hauv Pob Zeb
Tsis zoo li expansion anchors, cement screws cia siab raudirect xov engagement.
Lub qhov pilot yog drilled ua ntej
Cov ntsia hlau yog tsav hauv
Xov txiav rau hauv cov khoom siv hauv paus
Plua plav yog muab tso rau hauv lub qhov
Qhov no tsim ib tug neeg kho tshuab xauv tsis muaj expansion siab.
Advantage: haum rau kev kho ntug thiab cov ntaub ntawv nkig
Qhov twg Cement Screws feem ntau siv (Kev siv tiag tiag)
Kev kho cov cement board
Lub teeb steel rau pob zeb
Hluav taws xob brackets
Kev teeb tsa HVAC
Sab hauv partition systems
Cov no yogtsis yog- hnyav- thauj daim ntawv thov, qhov twg ceev thiab tshem tawm teeb meem ntau tshaj li load peev.

Vim li cas Cement Screws Fail (Kev Ua Haujlwm Tiag -Qhov Teeb Meem)
1. Tsis muaj qhov pilot
Sim tsav ncaj qha rau hauv pob zeb ua rau:
Tswv yim puas
Ntsia hlau breakage
Tsis tuav lub zog
2. Qhov tob tsis txaus
Qhob screws xav tau:
qhov tob> ntsia hlau embedment
Lwm yam:
Plua plav blocks xov tsim
Torque nce sharply
3. Cov khoom siv tsis raug
Tsis haum rau:
Cov pob zeb tawg
Tsawg-cov blocks
Ntug installation
Kev ua tsis tiav hauv cov xwm txheej no muaj ntau heev hauv cov haujlwm kho dua tshiab.

Xaiv Logic (Qhov no yog yam uas cov neeg yuav khoom xav tau tiag tiag)
Es tsis txhob nug:
"Qhov twg cement ntsia hlau zoo tshaj?"
Nug:
Kauj Ruam 1 - Cov khoom siv hauv paus
Cov pob zeb ntom ntom → tus qauv
Hollow thaiv → txwv kev ua haujlwm
Kauj Ruam 2 – Load Requirement
Lub teeb kho → OK
Structure load → siv thauj tog rau nkoj
Kauj Ruam 3 – Ib puag ncig
Sab hauv tsev → zinc plated
Sab nraum zoov → coated / stainless
Kev txwv tseem ceeb (Cov neeg muag khoom feem ntau tsis qhia koj)
Cement screws yogtsis pom zoo rau overhead tensile loads.
Qhov no suav nrog:
Cov kav dej raug tshem tawm
Qab nthab hnyav installation
Vim tsis ua hauj lwm yuav ua rau muaj kev nyab xeeb.
Xaus
Cement screws yog cov kev daws teeb meem zoo - tab sis tsuas yog thaum siv kom raug.
Lawv tsis yog kev hloov pauv thoob ntiaj teb rau cov thauj tog rau nkoj, thiab tsis yog "drill-dawb" fasteners.
Kev nkag siab tias lawv cuam tshuam li cas nrog cov pob zeb yog tus yuam sij kom tsis txhob ua tsis tiav thiab ua kom muaj kev ua haujlwm ntev -.
Tseem tsis paub meej qhov Specification haum rau koj qhov project?
Tsis txhob pheej hmoo installation tsis ua hauj lwm vim tsis ncaj ncees lawm specs.
Xa koj daim duab kos lossis daim ntawv thov rau peb.Peb pab neeg engineering yuav tshuaj xyuas koj cov kev xav tau thiab pom zoo rauqhov tseeb xyaum taw tes, hardness, thiab txheejhauv 12 teev.
Kev Sib Tham Pub Dawb
Kev Cai Loj & Kev Txhawb OEM
Factory- Tus nqi ncaj qha
Cim npe nrov: Qhob Self-Tapping Screws rau Cement Board & Masonry Fixing (Pre-Drilled Daim Ntawv Thov), Tuam Tshoj Pob Zeb Tus Kheej -Tapping Screws rau Cement Board & Masonry Fixing (Pre-Drilled Application) manufacturers, lwm tus neeg











