公制內六角螺絲

公制內六角螺絲除規格依據之規範有所不同其餘皆相同,應搭配對應規格的六角扳手(如同下表的J部分),鎖緊固件時可將施力完全導到螺絲上,螺絲孔不易毀損。螺紋有依據標準規範分為全牙與半牙,而我司也會有特殊全牙的產品。材質是合金鋼SCM435,所以能承受大負荷且好鎖附的特性適合於工具機等機械產業、家電、自行車、汽車需高強度螺絲之產業。我司也備有合金鋼材質與不鏽鋼材質各式長短大小的庫存以因應各產業客戶的即時需求。

 

表面處理:


  • 中文名稱:公制內六角螺絲, 合金鋼內六角螺絲, 有頭內六角螺絲, 有頭CAP內六角螺絲, 鍍鎳內六角螺絲, 鍍鋅內六角螺絲, 白鐵內六角螺絲, 不鏽鋼內六角螺絲
  • 依據標準:DIN912-1983/ISO 4762-1997
  • 材質:合金鋼 SCM435、不鏽鋼304
  • 強度區分:12.9;10.9;8.8
  • 抗拉強度:120~140 kg/mm
  • 硬度:HRC 39~44
  • 表面處理:染黑、鍍三價鋅、鍍三價黑鋅、鍍熱浸鍍鋅、鍍白鎳、鍍黑鎳、磷酸鹽、鍍鉻、達可銹、久美特、耐落
  • 螺紋等級:5g6g
  • 品管 : 鹽霧測試、硬度測試、拉力測試、PPAP
  • 包裝 : 散裝、小盒裝、客製包裝

公制內六角螺絲規格,沉頭螺絲規格

Unit:mm

Thread
Size(d)
Thread
Pitch
DAHVJETRDa
Nominal
Size
Max.
MinNominal
Size
Max.
MinNominal
Size
Max.
Tolerance
Min.
ApproxNominal
Size
ToleranceApproxMin.Min.Max.
M30.532.865.55.3232.860.32.5+0.080
+0.020
2.871.30.103.6
M40.743.827.06.7843.820.43.0+0.080
+0.020
3.442.00.204.7
M50.854.828.58.2854.820.54.0+0.095
+0.020
4.582.50.205.7
M61.065.8210.09.7865.700.65.0+0.140
+0.020
5.723.00.256.8
M81.2587.7813.012.7387.640.86.0+0.140
+0.020
6.864.00.409.2
M101.5109.7816.015.73109.641.08.0+0.175
+0.025
9.155.00.4011.2
M121.751211.7318.017.731211.571.210.0+0.175
+0.025
11.436.00.6013.7
M142.01413.7321.020.671413.571.412.0+0.212
+0.032
13.727.00.6015.7
M162.01615.7324.023.671615.571.614.0+0.212
+0.032
16.008.00.6017.7
M182.51817.7327.026.671817.571.814.0+0.212
+0.032
16.009.00.6020.2
M202.52019.6730.029.672019.482.017.0+0.230
+0.050
19.4410.00.8022.4
M222.52221.6733.032.612221.482.217.0+0.230
+0.050
19.4411.00.8024.4
M243.02423.6736.035.612423.482.419.0+0.275
+0.065
21.7312.00.8026.4

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