DIN 7982 Countersunk Self Tapping Screws yɛ mfiridwuma mu fasteners a etu mpɔn fastening wɔ sheet dade, plastic, ne general nhyiam applications. Wɔde zinc-plated ne advanced anti-corrosion coatings na ɛwɔ hɔ, wɔde ma kɛse ma OEM adwumayɛ, adansi, anyinam ahoɔden nhyehyɛe, ne mfiridwuma nnwinnade nhyiam.
Su
Case-hardened C1022 carbon dade hwɛ hu sɛ torque a ɛkorɔn a ɛko tia na ɛyɛ den asaawa twa adwumayɛ.
90℃countersunk ti ma flush instɔlehyɛn wie.
Self-tapping thread design hwɛ hu sɛ stable fastening wɔ dade ne plastic nneɛma mu.
Zinc plating ma 48–72h nkyene a wɔde petepete so a ɛko tia; Geomet®/Dacromet kosi 1000+ nnɔnhwerew.
Phillips (ISO 8764-1) drive ma torque transfer tu mpɔn na ɛtew cam-out so.
Mfiridwuma Ho Nsɛm a Wɔakyerɛkyerɛ Mu
| Su | Nsɛm a Wɔakyerɛkyerɛ mu |
| Susudua | DIN 7982 / ISO 7049 na ɛwɔ hɔ |
| Ti Ɔkwan a Wɔfa so Yɛ | Ti a Ɛyɛ Tratraa a Ɛkorɔn (digrii 90 ) . |
| Drive Type | Mmeamudua a Wɔde Ahyɛ Mu (Phillips PH) . |
| Nneɛma a Wobɛpaw | Carbon Dade (C1022, Asɛm a Wɔayɛ no Den), Dade a Ɛnyɛ Den (SS304/A2, SS316/A4) . |
| Surface Finish a Wɔde Awie | Zinc a Wɔde Adura ho (Ɛda adi pefee/Blue/Kɔkɔbɔ/Tuntum), Oxide Tuntum, Phosphate, Dacromet, Geomet |
| Nneɛma a ɛyɛ den | Ade titiriw: HV 350-450|Asɛm: HV 550+ (Wɔbɛtumi ayɛ no sɛnea wɔpɛ) |
| Nhama Ahorow Ahorow | Type A, AB, B, C, D (Sɛ Wobisa a) . |
| Size Range a Ɛyɛ Fɛ | M3 - M12 (#6 - #24) |
Standard Size Matrix a Wɔde Di Dwuma
| Ntrɛwmu | Tenten |
| #6-20(ST3.5) na ɛwɔ hɔ. | 1/2 ''-2 '' nsateakwaa (13-50mm) . |
| #8-18(ST4.2) na ɛwɔ hɔ. | 1/2 ''-2 '' nsateakwaa (13-50mm) . |
| #10-16(ST4.8) na ɛwɔ hɔ. | 1/2 ''-4 '' nsateakwaa (13-100mm) |
| #12-14(ST5.5) na ɛwɔ hɔ. | 1/2 ''-6 '' nsateakwaa (13-150mm) |
| #14-14(ST6.3) na ɛwɔ hɔ. | 1/2 ''-6 '' nsateakwaa (13-150mm) |
Nnwuma a Wɔde Di Dwuma
Wɔde DIN 7982 nkɔnsɔnkɔnsɔn di dwuma kɛse wɔ mfiridwuma ne aguadi mu nhyiam nhyehyɛe ahorow mu, a nea ɛka ho ne:
Electrical enclosures ne control cabinets
Ntama a wɔde yɛ dade a wɔde yɛ nneɛma
HVAC nhyehyɛe ne duct a wɔde si hɔ
Furniture ne dade nhyehyɛe nhyiam
Plastic afã horow a wɔde kyekyere nneɛma
Mfiridwuma mu nnwinnade a wɔyɛ
Nneɛma a Ɛyɛ Paara a Wɔhwɛ So
Wɔyɛ nneɛma nyinaa wɔ mfiridwuma mu nneɛma pa ho nhyehyɛe a emu yɛ den ase a:
Nneɛma a ɛba mu nhwehwɛmu
Dimensional pɛpɛɛpɛyɛ sohwɛ
Hardness ne torque sɔhwɛ
Nkyene a wɔde petepete so no nsɛe sɔhwɛ (sɛnea ɛho hia) .
Nhwehwɛmu a etwa to ansa na wɔde amena
FAQ
Asɛmmisa: Dɛn ne bere a wɔtaa de di dwuma ma nneɛma a wɔkra pii anaasɛ wɔhyɛ da ayɛ?
A: Standard stock nneɛma de mena wɔ nnafua 7 ntam. Amanneɛbɔ nkyerɛkyerɛmu (nsɛm titiriw a wɔde kata so, akɛse, anaa OEM ahwehwɛde) gye nnafua 15-20, kosi nnafua 25-30 ma ahyɛde a ɛyɛ den.
Asɛmmisa: So wubetumi adi kar anaa ɛlɛtrɔnik adwumayɛbea ahorow a ɛfa nneɛma pa ho ahwehwɛde ahorow ho dwuma?
A: Yiw. Yɛwɔ ISO 9001 adansedi krataa na yɛyɛ wɔ DIN 7982 / ISO 7049 gyinapɛn ase. PPAP nkrataa wɔ hɔ ma kar a wɔde ma bere a wɔabisa no.
Q: So wode custom sizes ne OEM production ma?
A: Yiw. Yɛboa amanne kwan so nsusuwii, nhama ahorow, ti ahorow, ne OEM packaging ano aduru a edi mũ.
Asɛmmisa: So wode nhwɛsode ahorow ma ansa na woakra nneɛma pii?
A: Yiw. Free samples wɔ hɔ ma wholesale ne OEM adetɔfo a wɔfata.
Asɛmmisa: Wobɛyɛ dɛn ahwɛ ahu sɛ nneɛma a wɔyɛ no yɛ pɛ wɔ nneɛma a wɔyɛ no pii mu?
A: Yɛde katee wɔ-process nhwehwɛmu, dimensional control, ne torque sɔhwɛ di dwuma de hwɛ hu sɛ batch-to-batch consistency.
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