Bolt & Screw
Rooted in China's Titanium Valley, Innovating Premium Titanium Alloy Fasteners
Titanium Alloy Countersunk Head Slotted Screws
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High-Intensity
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Corrosion-Resistant
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Fatigue Resistance
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Diamagnetism
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Project |
Specification |
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Product Name |
Titanium Countersunk Head Slotted Screws |
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Material |
Titanium Alloy (Gr5/Ti-6Al-4V) |
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Brand |
BJCJTi |
ChengJin has millions of standard titanium alloy parts in stock, offering fast shipping and stable delivery times.
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Details Description
Titanium Countersunk Head Slotted Screws，Titanium Countersunk Head Screws
BJCJTi Titanium Countersunk Head Slotted Screws, Gr5 Titanium countersunk head slotted screws
Grade 5 Titanium countersunk head slotted screws, Titanium Fastener
| Thread Size d | M6 | ||
| P | Pitch | 1 | |
| a | max | 2 | |
| dk | max=nominal size | 11 | |
| min | 10.57 | ||
| k | max | 3 | |
| n | max | 1.91 | |
| min | 1.66 | ||
| r | max | 0.6 | |
| t | max | 1.6 | |
| min | 1.2 | ||
| x | max | 2.5 | |
| Thousand-piece weight of steel≈kg | 2.54 | ||
| Thread length b | min | Full thread | |
| Thread Size d | M1 | M1.2 | M1.4 | M1.6 | M2 | M2.5 | M3 | (M3.5) | M4 | |
| P | Pitch | 0.25 | 0.25 | 0.3 | 0.35 | 0.4 | 0.45 | 0.5 | 0.6 | 0.7 |
| a | max | 0.5 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1 | 1.2 | 1.4 |
| dk | max=nominal size | 1.9 | 2.3 | 2.6 | 3 | 3.8 | 4.7 | 5.6 | 6.5 | 7.5 |
| min | 1.76 | 2.06 | 2.46 | 2.86 | 3.5 | 4.4 | 5.3 | 6.14 | 7.14 | |
| k | max | 0.6 | 0.72 | 0.84 | 0.96 | 1.2 | 1.5 | 1.65 | 1.93 | 2.2 |
| n | max | 0.45 | 0.5 | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1 | 1.2 |
| min | 0.31 | 0.36 | 0.36 | 0.46 | 0.56 | 0.66 | 0.86 | 0.86 | 1.06 | |
| r | max | 0.1 | 0.12 | 0.14 | 0.16 | 0.2 | 0.25 | 0.3 | 0.35 | 0.4 |
| t | max | 0.3 | 0.35 | 0.4 | 0.45 | 0.6 | 0.7 | 0.85 | 1 | 1.1 |
| min | 0.2 | 0.25 | 0.28 | 0.32 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | |
| x | max | - | - | - | 0.9 | 1 | 1.1 | 1.25 | 1.5 | 1.75 |
| Weight of per 1000 steel products (≈kg) | - | - | - | - | - | - | - | - | - | |
| Length of Thread b | min | - | - | - | - | - | - | - | - | - |
| Thread Size d | M5 | M6 | M8 | M10 | M12 | (M14) | M16 | (M18) | M20 | |
| P | Pitch | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 |
| a | max | 1.6 | 2 | 2.5 | 3 | 3.5 | 4 | 4 | 5 | 5 |
| dk | max=nominal size | 9.2 | 11 | 14.5 | 18 | 22 | 25 | 29 | 33 | 36 |
| min | 8.84 | 10.57 | 14.07 | 17.57 | 21.48 | 24.48 | 28.48 | 32.38 | 35.38 | |
| k | max | 2.5 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| n | max | 1.51 | 1.91 | 2.31 | 2.81 | 3.31 | 3.31 | 4.37 | 4.37 | 5.37 |
| min | 1.26 | 1.66 | 2.06 | 2.56 | 3.06 | 3.06 | 4.07 | 4.07 | 5.07 | |
| r | max | 0.5 | 0.6 | 0.8 | 1 | 1.2 | 1.4 | 1.6 | 1.8 | 2 |
| t | max | 1.3 | 1.6 | 2.1 | 2.6 | 3 | 3.5 | 4 | 4.5 | 5 |
| min | 1 | 1.2 | 1.6 | 2 | 2.4 | 2.8 | 3.2 | 3.6 | 4 | |
| x | max | 2 | 2.5 | 3.2 | 3.8 | 4.4 | 5 | 5 | 6.3 | 6.3 |
| Weight of per 1000 steel products (≈kg) | - | - | - | - | - | - | - | - | - | |
| Length of Thread b | min | - | - | - | - | - | - | - | - | - |
Regarding titanium products, the surface treatments we can offer include PVD vacuum coating and anodizing, etc. The available colors are black, green, purple, gold, yellow, burnt blue, and rainbow color, etc.
Honors and Qualifications
CE
IOS 9001
SGS
TUV
Mechanical Property Testing
Raw Material Testing Report
Management Certification
Professional Certificate
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Main features and advantages
Smooth surfaces that achieve fluid dynamics and ultimate aesthetics
The countersunk design ensures that it is perfectly flush with the contact surface after installation, significantly reducing air or fluid resistance and providing a smooth, scratch free surface that meets the modern industrial design's pursuit of simplicity and aesthetics. Widely used in aircraft skins, racing car bodies, high-end bicycles, and shipbuilding industries.
Significant lightweight benefits achieved at critical connection points
With the unparalleled specific strength of titanium alloy, it can significantly reduce structural weight while ensuring connection strength. For equipment with a large number of fasteners, such as aerospace vehicles, this cumulative weight reduction effect is crucial, directly improving energy efficiency and performance.
Provide top-notch resistance to environmental corrosion and pollution
Its excellent corrosion resistance makes it an ideal choice for harsh environments such as chemical, marine, and medical disinfection. The head installed flush is less likely to accumulate moisture and pollutants, further reducing the risk of corrosion and cleaning difficulty, and almost achieving maintenance free.
Ensure stability and compatibility in special physical fields
*The non-magnetic properties make it a must-have for magnetic field sensitive fields such as MRI medical equipment and high-precision scientific research instruments, fundamentally eliminating magnetic interference.
*Biocompatibility allows it to be directly used in implantable medical devices such as bone plates and dental implants.
*Low thermal conductivity can reduce the thermal bridge effect and exhibit more stability in structures with insulation or temperature difference requirements.
Product Comparison
Titanium Flat Washer is a flat mechanical accessory made of titanium or titanium alloy, mainly used with bolts and nuts. Its core function is to disperse fastener pressure, protect connection surfaces, and improve connection stability. It has unique advantages in multiple fields due to its material properties.
Titanium Alloy Countersunk Head Slotted Screws Specifications
| comparative dimension | Titanium countersunk flat head screw | High strength stainless steel countersunk screw | Aluminum alloy countersunk screw |
| Surface functionalization potential | Native materials can be colored through anodizing and electrolytic coloring to achieve a durable and spray free colored surface, while enhancing wear resistance, achieving a combination of functionality and aesthetics | Mainly relying on electroplating to enhance aesthetics and rust prevention, with a single color and a risk of coating detachment, it is impossible to achieve a color oxide film that coexists with the substrate | Although it can be anodized and colored, the hardness and wear resistance of the film layer are much lower than those of the titanium alloy oxide film, and the durability is insufficient |
| Environmental system compatibility | Essentially non-magnetic and low thermal conductivity, it is a rigid requirement in precision instruments and superconducting environments, fundamentally eliminating interference | Some models still have weak magnetism, which may pose a risk in extremely sensitive environments and require additional screening | Non magnetic, but with good conductivity and thermal conductivity, not suitable for structures that require electrical insulation or thermal insulation |
| Long term structural integrity | High fatigue strength, excellent anti loosening performance under vibration load, and no corrosion creep. The pre tension force decays slowly during the service life cycle | Although it has high strength, stress corrosion cracking may occur in specific corrosive environments, posing a risk of sudden fracture | Poor creep resistance, prone to relaxation under long-term sustained stress, resulting in loss of connection preload force |
| Whole life cycle ecology | The almost zero corrosion rate makes it a lifelong replacement free component, and from the perspective of long-term maintenance and stable performance, it has the best economy | Regular inspection and replacement are still necessary in harsh environments, which poses potential maintenance costs and downtime risks | Low strength, threads prone to wear or slipping, limited disassembly and assembly times, requiring spare parts replacement, high lifecycle cost |
Customer Reviews
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A globally certified supplier of titanium alloy fasteners with decades of manufacturing experience. We maintain a year-round inventory of over a million items. Trusted experts in the titanium alloy industry—click here to request a quote.
Our Logistics
our factory
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Core competence: Irreplaceability in Application Scenarios
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Aerospace and high-end vehicles
Aircraft skin, rocket shell, racing car body panel, high-performance bicycle frame and front fork.
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Ocean Engineering and Shipbuilding
Structural connections for external equipment of submersible pressure hull, fixing of marine instruments, flanges of seawater pipelines, and coastal facilities.
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Medical and life science equipment
Fixed non load bearing bone plates and external repair instruments.
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Precision instruments and scientific experimental equipment
Electron microscope cavity, optical platform, laser, ultra-high vacuum system, semiconductor manufacturing equipment.
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Suitability for Compact Spaces
The hex socket hole is relatively shallow, and the bolt head is thinner, making it ideal for installation in confined spaces such as electronic devices and precision instruments.
High Torque Transmission Efficiency
Hex socket wrenches have a larger contact area with the bolt hole, reducing the risk of slippage during force application. This allows for higher torque to be applied, ensuring firm fastening—particularly important in vibration-prone environments.
Anti-Loosening and Aesthetic Benefits
The flat head design allows for countersunk installation (flush with the surface of the workpiece), minimizing protrusion and wear risks while improving the overall clean appearance of the equipment.
Corporate Culture
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FAQ
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Q: What types of titanium fasteners do you offer?
+A: We offer a wide range of standard and custom titanium fasteners, including but not limited to:• Titanium Bolts: Hex head bolts, countersunk bolts, round head bolts, Torx bolts, 12-point bolts, flange bolts, etc.• Titanium Nuts: Hex nuts, square nuts, flange nuts, lock nuts, slotted nuts, T-nuts, cap nuts, etc.• Titanium Washers: Flat washers, spring washers, lock washers, etc.• Titanium Screws: Machine screws, self-tapping screws, slotted screws, Phillips head screws, hex socket screws, Torx screws, set screws, etc.• Custom/Special Parts: We manufacture various complex titanium alloy connectors according to customer drawings and specific requirements. -
Q: Do you offer OEM/ODM customization services?
+A: Yes, we provide comprehensive OEM/ODM customization services. With advanced production equipment, an experienced team of engineers, and a strict quality control system, we offer one-stop customized solutions—from material selection and prototyping to mass production and surface treatment—based on your design drawings, technical specifications, and application requirements. -
Q: How do you ensure the quality of your titanium fasteners?
+A: Quality is our foremost commitment. We have strict processes in place to control the quality of our products. We use high-quality raw materials, employ advanced manufacturing techniques, and conduct rigorous quality inspections to ensure the final product meets the highest standards. -
Q: How does the price of titanium fasteners compare to regular steel fasteners?
+A: Due to the higher cost of titanium alloy raw materials and more complex manufacturing processes, titanium fasteners are typically priced higher than standard steel fasteners. However, considering their exceptional performance in extreme environments, longer lifespan, lower maintenance costs, and unique advantages in areas such as lightweight design and biocompatibility, titanium fasteners offer significant overall cost-effectiveness in many high-value applications. -
Q: How do I choose the right titanium alloy grade for my application?
+A: The choice of the appropriate titanium alloy grade depends on your specific application requirements. If you're unsure which grade is best suited, our team of professional engineers can provide detailed consultations and recommendations based on your application scenario and technical specifications. -
Q: What is the delivery time for your products?
+A: The typical production lead time is approximately 20 days.