Sekrup
GB819 Countersunk Cross Recessed Machine Meneng
  • GB819 Countersunk Cross Recessed Machine MenengGB819 Countersunk Cross Recessed Machine Meneng
  • GB819 Countersunk Cross Recessed Machine MenengGB819 Countersunk Cross Recessed Machine Meneng
  • GB819 Countersunk Cross Recessed Machine MenengGB819 Countersunk Cross Recessed Machine Meneng

GB819 Countersunk Cross Recessed Machine Meneng

Wanluo supplier China GB819 Countersunk Cross Recessed Machine Screw diprodhuksi kanthi ketat miturut spesifikasi standar nasional, khusus ing skenario perakitan presisi sing didhelikake datar. Beda saka GB818 protruding ngawut-awut mesin sirah, model iki adopts standar 90-degree tapered struktur sirah countersunk, kang bisa rampung ditempelake menyang workpiece sawise tightening kanggo entuk nul-tonjolan lumahing ultra-flat.

Minangka sekrup mesin metrik full-thread standar, Sekrup Mesin Countersunk Cross Recessed GB819 dening Wanluo mbutuhake bolongan Utas sing wis dikethok sing cocog kanggo perakitan, nampilake cocog benang kanthi tliti dhuwur, ora ana longgar pas lan ngunci stabil. Iku sampurna solves masalah gangguan meneng protruding, lumahing workpiece unflat lan diblokir bagean obah ing Déwan tliti, lan digunakake digunakake ing peralatan dhuwur-flatness, cetakan tliti lan Déwan produk streamlined.


Karakteristik Mbangun Produk & Kerajinan Produksi Massal

GB819 sekrup mesin sirah countersunk salib nganggo proses pembentukan kadhemen terintegrasi lan proses rolling benang sekunder kanthi tliti dhuwur. Kepala tapered standar industri 90 ° nduweni toleransi sudut sing akurat, sing cocog karo bolongan counterbore workpiece universal kanggo nggawe instalasi flush sing lancar. Recess salib standar deepened pas tightly karo screwdrivers manual lan elektrik, èfèktif ngindhari alat slipping lan karusakan alur nalika Déwan kumpulan kacepetan dhuwur lan disassembly bola-bali. Utas metrik lengkap lan seragam nduweni toleransi dimensi sing tepat, screwing Gamelan lan tightness pas kuwat, tanpa jamming utawa thread slipping. Digawe saka baja tahan karat lan bahan baja karbon galvanis berkualitas tinggi, awak sekrup nduweni kekerasan seragam, resistensi tegangan sing apik, kinerja anti-kelelahan lan anti-karat, njaga akurasi fastening stabil jangka panjang ing macem-macem lingkungan kerja sing entheng lan medium.


Parameter produk

Parameter Item

Spesifikasi Detail

Jeneng produk

GB819 Countersunk Cross Recessed Machine Screw, Flat Kepala Metric Machine Bolt

Standar Eksekutif

GB819, Standar ISO, Referensi Silang DIN/ANSI Standar

Materi sing kasedhiya

304, 316, 316L Stainless Steel, Baja Karbon Dilapisi Seng

Ukuran Range

M1.6-M12 ukuran metrik standar lengkap, dawa non-standar khusus kasedhiya

Tipe Kepala

90 ° sirah countersunk tapered standar, instalasi didhelikake kanthi siram

Tipe Drive

Reses silang standar, kompatibel karo alat manual & listrik universal

Fitur Utas

Utas metrik lengkap sing tepat, pitch untu seragam, akurasi cocog sing dhuwur

Perawatan lumahing

Pickling & passivation, permukaan alus tanpa burr, anti karat & anti korosi

Sifat Mekanik

Kekuwatan tensile dhuwur, pasukan ngunci stabil, anti-kelelahan, fastening bisa digunakake maneh

Metode Packaging

Kemasan jero sing tahan kelembapan + karton ekspor, pallet packing kanggo pesenan akeh

Layanan Penyetor

Pasokan akeh titik, kustomisasi non-standar, pengadaan siji-mandeg campuran

Gb819 Countersunk Cross Recessed Machine Screw

Utas Screw
d
M1.6 M2 M2.5 M3 (M3.5) M4 M5 M6 M8 M10
P Pitch 0.35 0.4 0.45 0.5 0.6 0.7 0.8 1 1.25 1.5
a maks 0.7 0.8 0.9 1 1.2 1.4 1.6 2 2.5 3
dk teori. maks 3.6 4.4 5.5 6.3 8.2 9.4 10.4 12.6 17.3 20
nyatane max = ukuran nominal 3.0 3.8 4.7 5.5 7.30 8.40 9.30 11.30 15.80 18.30
min 2.7 3.5 4.4 5.2 6.94 8.04 8.94 10.87 15.37 17.78
k max = ukuran nominal 1 1.2 1.5 1.65 2.35 2.7 2.7 3.3 4.65 5
r maks 0.4 0.5 0.6 0.8 0.9 1 1.3 1.5 2 2.5
x maks 0.9 1 1.1 1.25 1.5 1.75 2 2.5 3.2 3.8
Soket No. 0 0 1 1 2 2 2 3 4 4
M1 Ref. 1.6 1.9 2.9 3.2 4.4 4.6 5.2 6.8 8.9 10
M2 Ref. 1.6 1.9 2.8 3 4.1 4.4 4.9 6.6 8.8 9.8
Kedalaman penetrasi Tipe H maks 0.9 1.2 1.8 2.1 2.4 2.6 3.2 3.5 4.6 5.7
min 0.6 0.9 1.4 1.7 1.9 2.1 2.7 3.0 4.0 5.1
Tipe Z maks 0.95 1.2 1.73 2.01 2.2 2.51 3.05 3.45 4.6 5.64
min 0.7 0.95 1.48 1.76 1.75 2.06 2.6 3 4.15 5.19

Manfaat Fungsional Inti & Aplikasi Teknik Sistem

1. Full countersunk desain instalasi flush rampung ngilangake protrusions lumahing, èfèktif Nyingkiri gesekan, tabrakan lan jamming bagean mechanical ngusapake, njupuk operasi Gamelan lan flatness dhuwur saka workpieces nglumpuk.

2. Standar 90 ° sirah tapered mathuk universal bolongan counterbore sampurna, nyadari Déwan fitting rapi, nemen Ngapikake flatness lan estetika sakabèhé saka lumahing peralatan, cocok kanggo dhuwur-tliti perakitan katon.

3. Precision mbalek thread metrik lengkap fitur akurasi toleransi dhuwur, sampurna cocog perkakas standar, washers lan bolongan Utas, karo screwing Gamelan lan ora Utas slipping, ndhukung long-term bola disassembly lan pangopènan.

4. Optimized struktur recess salib nambah tightness pas alat, èfèktif nyegah slipping lan karusakan alur sak dhuwur-torque ngunci lan kumpulan kumpulan, Ngapikake efficiency produksi lan perakitan ngasilaken.

5. Multiple pilihan materi adaptasi kanggo lingkungan apa beda. Versi baja tahan karat nolak oksidasi lan karat, dene baja karbon galvanis nyuda biaya pengadaan, nutupi pemasangan lampu njero ruangan lan syarat pemandangan sing rada korosif ruangan.

Gb819 Countersunk Cross Recessed Machine Screw

FAQ

Q1: Apa prabédan antarane GB819 lan GB818 ngawut-awut mesin? 

A1: GB818 punika sirah pan protruding kanggo instalasi kapapar conventional, nalika GB819 punika sirah flat countersunk kanggo instalasi didhelikake kebak flush. Spesifikasi benang sing konsisten, mung struktur sirah sing beda. GB819 khusus digunakake kanggo skenario mrintahake nul protrusion lan Ultra-flat lumahing.

Q2: Apa GB819 mbutuhake bolongan sing wis ditabuh kanggo instalasi? 

A2: Nggih. Minangka sekrup mesin standar, kudu dicocogake karo bolongan Utas sing wis tapped utawa ndhukung perkakas kanggo fastening. Iku ora bisa langsung poto-tapped kaya ngawut-awut poto-nutul, mesthekake toleransi Déwan tliti dhuwur.

Q3: Apa sirah countersunk bakal mengaruhi kekuatan fastening? 

A3: Ora Utas awak sekrup lan diameter inti nganggo desain industri standar, kanthi kekuatan tarik sing konsisten lan stabilitas ngunci sekrup mesin biasa. Kepala countersunk mung ngganti wangun instalasi tanpa ngurangi kinerja fastening.

Q4: Skenario apa sing cocog karo sekrup GB819? 

A4: Digunakake kanthi akeh ing instrumen presisi, bagean geser peralatan otomasi, aksesoris cetakan, casing peralatan elektronik, perakitan flat furnitur lan kabeh skenario sing mbutuhake permukaan sing rata lan ora ana gangguan struktural.

Q5: Apa sampeyan bisa ngatur spesifikasi khusus sekrup GB819? 

A5: Nggih. We ndhukung ngatur dawa sekrup non-standar, Jarak thread khusus lan perawatan lumahing pribadi kanggo ketemu presisi khusus lan kabutuhan pangaturan dhewe engineering.




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