Mahni Tapping Screw hmangin a insiam a
Self Tapping Screw siamtu a ni
Self-Tapping Screws hi fastening solution versatile tak a ni a, installation laiin anmahni mating thread siam thei tura duan a ni a, pre-threaded holes neih a ngai tawh lo.
Product category hrang hrang .
A thar ber ber te .
A sawifiahna
| Parameter a ni | A sawifiahna |
| Nihphung pangngai | DIN 7981 / ISO 7049 a ni |
| Drive chi hrang hrang | Phillips (cross recessed) chuan a rawn ti a. |
| Lu chi hrang hrang | Pan Head |
| Thread chi hrang hrang | AB type self-tapping thread a ni |
| Chakna Grade a ni | Case-hardened steel emaw Stainless A2 / A4 emaw a ni thei |
| Bungrua | Carbon steel, stainless steel, brass (dilna angin) hmanga siam a ni. |
| Surface Finish a ni | Zinc plated, black phosphated, nickel hmanga siam a ni |
Size Chart a ni
| Screw Diameter(D) a ni. | A sei zawng(L) Mm | Pozi Drive Size a ni | Lu Diameter(Dk)Mm | Lu San zawng(K) . | Metric Range a ni | Approx.Inch tlukpui a ni |
| 2.5mm a ni | 10-25 | PZ1 | 4.7 | 1.4 | M2.5 | #2-#3 |
| 3.0mm a ni | 12-35 | PZ1 | 6 | 1.7 | M3 | #4 |
| 3.5mm a ni | 16-45 | PZ2 | 7 | 2.1 | M3.5 | #5-#6 |
| 4.0mm a ni | 16-60 | PZ2 | 8 | 2.4 | M4 | #7-#8 |
| 4.5mm a ni | 20-70 | PZ2 | 9 | 2.7 | M4.5 | #8-#9 |
| 5.0mm a ni | 25-80 | PZ2/PZ3 tih a ni | 10 | 3 | M5 | #10 |
| 6.0mm a ni | 30-100 | PZ3 | 12 | 3.35 | M6 | #12 |
Self-Tapping Screws-a thil pawimawh ber berte
Material-Displacement dik tak: 1.1.
Tailored thread geometries hian soft substrate-a radial stress a tih tlem laiin hard metal-ah chuan thread engagement area a ti sang zawk thung.
01
Drive & Head Architecture hrang hrang hmanga siam a ni:
DIN, ANSI, leh ISO specification khauh tak anga siam a ni a, kan drive te hian cam-out an do theih nan leh pneumatic driver shock nasa tak an tuar thei tih a tichiang a ni.
02
Hardened Surface Case a awm chuan:
Advanced heat treatment hian ultra-hard outer skin a siam a, structural steel-ah thread thianghlim tak a siam thei a, chutih rualin core chu vibration absorb turin ductile-ah a vawng reng bawk.
03
Engineered Chip Clearing (Thread-Cutting chi hrang hrang):
Specialized cutting flutes te hian material shavings te chu tha takin an khawlkhawm a, an paih chhuak a, insertion laiin torque spike leh screw binding te a veng thei a ni.
04
A hman dan tlangpui
DC-Screws’ self-tapping fasteners hian khawvel pum huap industry hrang hrangah structural connection pawimawh tak a pe a:

HVAC & Sheet Metal hmanga siam dan:
Ductwork, casing panel, leh architectural bracketry te chu pre-tapping ngai lovin him taka fastening.

Electrical Enclosure leh Switchgear hrang hrang:
Vibration resistance pawimawh berna hmuna control box, chassis frame, leh industrial cabinetry panel te inzawmkhawm.

Automotive chhungril leh sub-Assembly:
Plastic-to-metal dashboard, kawngkhar liner, leh light-gauge structural trim bracket te inzawmkhawm.

In chhunga hmanrua siam dan:
Consumer electronics leh computing hardware atana hman tur automated assembly line chak tak-speed.
Thil siam chhuah dan tur
Kan automated, high-output production infrastructure-ah hian control khauh tak kan nei a:
Material Inspection & Drawing neih a ni bawk
01
Precision Cold Heading a ni
02
Thread Rolling & Slotting hmanga siam a ni
03
Controlled Heat Treatment hmanga enkawl a ni
04
Lei chunglam Electroplating/Coating hmanga siam a ni
05
Packaging & Delivery te pawh a awm bawk
Kan logistical packaging hi kan warehouse floor atanga international port thlenga product integrity humhimna atana siam a ni:
Industrial Bulk Solution hrang hrangte chu:
Standard 25kg double-walled corrugated cartons, heavy-duty, heat{3}}treated ISPM-15 compliant pallets-a him taka dah, multi-layer stretch wrapping hmanga venhim vek.
Custom Packaging siam dan tur:
Khawvel pum huapa wholesaler lian leh hardware retail brand hrang hrangte tana inner carton siam, branded label, leh barcode dahna tur siam a ni.
Expert Freight inzawmkhawmna: 1.1.
Volumetric space tihchangtlun nan strategically loaded container, bungrua chu a chhiat loh leh a nghet taka a thlen theih nan.
Lead Time a ni
| A zat (pieces) 1.1. | 1 - 5000 | 5001 - 20000 | 20001 - 50000 | > 50000 |
| Lead time (ni) 1.1. | 12 | 18 | 25 | Inremna tur a ni |
Certification pek chhuah a ni
Kan thil siam chhuah dan hian khawvel pum huapa supply chain-a entry criteria khauh tak a tlin a ni:
ISO 9001:2015 Quality Management Systems hmanga certification pek a ni.
Building leh structural application matrices kaihhnawih CE Compliance verification.
RoHS & REACH Finishes zawm tur, European environment safety standard khauh tak nena inmil.

Small box packing/ Bulk packing/ customer mamawh ang zela dah theih a ni

FAQ
China rama self tapping screw siamtu leh supplier professional ber pawl kan nih angin khawvel-a hmahruaitu production equipment leh manufacturing capabilities chak tak kan nei a. Khawngaihin hetah hian wholesale bulk high quality self tapping screw in stock ah hian zalen takin kan factory atangin pricelist hi la rawh. Customized order pawh a awm thei e.










