Stainless Steel Countersunk Head Bolts Countersunk Head Wedge Bolts
Countersunk Head Bolts Material:
These flat head screws are made of 304 Stainless Steel which is one of the highest forms of corrosion-resistant metals, making it last longer than other hardware on the market today.
Countersunk Head Bolts Feature:
Our flat head machine screws are very strong and are great for both indoor and outdoor use. This stainless is superior to regular steel and provides excellent rust resistance.
Countersunk Head Wedge Bolts Function:
The flat-head socket cap screws are great to have around for use in wet environments and have strong oxidation resistance. They are strong, corrosion-resistant, and will support all of your projects.
Stainless Steel Countersunk Head Bolts Application:
Wind power industry, aerospace industry, office equipment industry, petrochemical industry, electronics industry, communications industry, shipbuilding industry, machinery, etc.
Stainless Steel Countersunk Head Screw Specification:
| d | D | H | b≤ | b1 | h | a | H1 | L (Range) | Weight (kg) of 100mm | L (Series) |
| 6② | 10.5 | 4.1 | 0.7 | 2.5 | 1.2 | 6 | 5.7 | 25-50 | 0.02 |
25,30,35,40, 45,50,55,60, 70,75,80,90, 100,110,120,130, 140,150,160,180,200 |
| 8② | 14 | 5.3 | 0.8 | 2.5 | 1.6 | 8 | 6.8 | 30-60 | 0.037 | |
| 10② | 17 | 6.2 | 1 | 3.5 | 2.1 | 10 | 8 | 35-120 | 0.056 | |
| 12② | 21 | 8.5 | 1.5 | 3.5 | 2.4 | 12 | 10.5 | 40-140 | 0.08 | |
| (14)② | 24 | 8.9 | 1.5 | 4 | 2.9 | - | - | 45-160 | 0.114 | |
| 16② | 28 | 10.2 | 1.5 | 4.5 | 3.3 | 16 | 12.5 | 45-200 | 0.154 | |
| 20② | 36 | 13 | 1.5 | 4.5 | 4.2 | 20 | 14.5 | 60-200 | 0.248 | |
| (22)② | 40 | 14.3 | 1.5 | 6 | 4.5 | - | - | 65-200 | 0.309 | |
| 24② | 45 | 16.5 | 1.5 | 6 | 5 | - | - | 75-200 | 0.378 |
② is the preferred series.
Note:
1. L0 does not include the screw tail. When L ≤ 125; L0 = 2d + 6; when L > 125 ~ 200: L0 = 2d + 12; when L > 200: L0 = 2d + 25.
2. Marking example: countersunk head square neck bolt with ordinary thread, diameter 10 mm, length 60 mm, mechanical property level 4.9, without surface treatment: Bolt lW10×60 GB 10-76.
Our products are sold all over the world, you can rest assured.
