Our Precision Engineered Hexagon Head Bolt all have multiple important certifications.Our products are manufactured in strict accordance with ISO 9001 standards, ensuring stable and reliable manufacturing processes. Many bolts also comply with European DIN and American ANSI standards, accurately matching the size and strength grade requirements of different countries and regions.For stronger bolts, we also meet the ASTM F1554 standard - which is usually necessary in structural and construction applications. If you need to view the relevant certificates, just let us know - we will be more than happy to share them with you.This way, you will know that these bolts will always meet the specification requirements wherever they are used.
Precision Engineered Hexagon Head Bolt are widely used in industries such as automobiles, machinery and construction. They are convenient for fixing objects and easy to install.Their hexagonal heads make it very easy to install them using common wrenches or sockets.These bolts come in different materials - such as carbon steel,stainless steel,brass, etc.They also have different surface treatments, such as galvanization or hot-dip galvanization, usually in silver color,but you can also customize the color.We offer discounted prices.If the order amount exceeds $800, free shipping will be provided.To deliver them to you as soon as possible, we cooperate with global courier companies, so the transportation is fast and the cost is low.Each hexagon head bolt is firmly packed in a sturdy box, which has a waterproof lining and shock-absorbing padding inside.Thus, they are less likely to be damaged during transportation.
Mon | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 |
P | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 |
da max | 4.7 | 5.7 | 6.8 | 9.2 | 11.2 | 13.7 | 15.7 | 17.7 | 20.2 | 22.4 | 24.4 |
ds max | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 |
ds min | 3.82 | 4.82 | 5.82 | 7.78 | 9.78 | 11.73 | 13.73 | 15.73 | 17.73 | 19.67 | 21.67 |
e min | 7.66 | 8.79 | 11.05 | 14.38 | 17.77 | 20.03 | 23.36 | 26.75 | 30.14 | 33.53 | 37.72 |
k max | 2.925 | 3.65 | 4.15 | 5.45 | 6.58 | 7.68 | 8.98 | 10.18 | 11.715 | 12.715 | 14.215 |
k min | 2.675 | 3.35 | 3.85 | 5.15 | 6.22 | 7.32 | 8.62 | 9.82 | 11.285 | 12.285 | 13.785 |
r min | 0.2 | 0.2 | 0.25 | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 |
s max | 7 | 8 | 10 | 13 | 16 | 18 | 21 | 24 | 27 | 30 | 34 |
s min | 6.78 | 7.78 | 9.78 | 12.73 | 15.73 | 17.73 | 20.67 | 23.67 | 26.67 | 29.67 | 33.38 |
Q: Can you produce non-standard or custom-sized Precision Engineered Hexagon Head Bolt, like extra long lengths?
A: Yes, we have strong OEM capabilities and can customize Hekton head bolts according to your drawings or specifications. This includes non-standard lengths, uncommon thread spacings, special head markings, or unique material grades. Please share your technical requirements, and our engineering team will review them to provide feasible solutions and competitive quotations to meet your customized Hekton head bolt needs.