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Help Center45# Steel Hexagon Wrench, Bent Shape, Length 180-510mm,Steel Bent-Handle Allen Wrench, Hex Key
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Cangzhou Dean Safety&Special Tools Co., Ltd., a trusted manufacturer since 2001, proudly presents our 45# Steel Hexagon Wrench, Bent Shape, Length 180-510mm. As a professional supplier with an annual export value exceeding US$100 million, we understand the demands of industrial users worldwide. This bent-handle Allen wrench is engineered for superior torque transmission and ergonomic comfort, making it an essential tool for tight spaces and high-torque applications. Our hex keys are crafted from premium 45# steel, ensuring durability and long service life in demanding environments.
The bent shape design offers a distinct advantage: it provides a 90-degree offset handle that allows users to apply force from a more natural angle, reducing wrist strain and increasing leverage. Whether you are working on machinery assembly, automotive repair, or heavy equipment maintenance, this wrench delivers consistent performance. The length range from 180mm to 510mm covers a wide variety of hex sizes, ensuring you have the right tool for every job.
Key Features & Benefits
- Premium 45# Steel Construction: High carbon content provides excellent hardness (HRC 38-45) and wear resistance, ensuring the wrench maintains its shape and grip even under repeated heavy use.
- Ergonomic Bent Handle: The 90° offset reduces hand fatigue and allows access to recessed or angled fasteners where straight wrenches cannot reach.
- Versatile Length Options: Available from 180mm to 510mm, covering common hex sizes (e.g., 2mm to 19mm metric or 1/16" to 3/4" imperial). Custom lengths can be produced upon request.
- Precision Machined Tips: Each hex tip is accurately cut to ensure a tight fit with the fastener, minimizing rounding and slippage.
- Corrosion Resistant Finish: Standard black oxide coating provides protection against rust and improves durability. Phosphate finish is also available as an option.
- Bulk or Custom Packaging: Suitable for individual tool kits, industrial maintenance sets, or OEM distribution. We can custom-brand or package according to your requirements.
Technical Specifications
| Property | Details |
| Material | 45# Steel (high carbon steel) |
| Shape | Bent handle (90° offset) |
| Length Range | 180 – 510 mm (customizable) |
| Hardness | HRC 38-45 (typical) |
| Surface Finish | Black oxide, phosphate, or as requested |
| Applicable Standards | DIN 911, ISO 2936 compatible |
Applications & Industries
This bent-handle hex key is widely used in:
- Automotive assembly and repair (e.g., brake calipers, engine components)
- Industrial machinery maintenance (e.g., conveyors, pumps, presses)
- Furniture and fixture assembly (e.g., office chairs, shelving units)
- Bicycle and motorcycle maintenance
- Electrical cabinet and panel installation
Why Choose Cangzhou Dean?
With over two decades of manufacturing experience, Cangzhou Dean Safety&Special Tools Co., Ltd. has built a reputation for delivering high-quality hand tools to global markets. Our annual export value exceeds US$100 million, and we ship from major ports including Tianjin, Shanghai, and Ningbo to customers across North America, South America, Europe, Asia, Africa, and Oceania. We serve a wide range of industries from automotive to aerospace, providing both standard and custom solutions.
Our 45# Steel Hexagon Wrench undergoes rigorous quality control to ensure consistent hardness, dimensional accuracy, and surface finish. We understand that reliability is critical for professional users, which is why we offer flexible customization options for length, size, packaging, and branding. Whether you need a small batch for a specialized project or a large volume for distribution, we have the capacity and expertise to meet your needs.
Contact us today to discuss your requirements or request a quote. Our team is ready to support you with competitive pricing, fast delivery, and professional service.
Frequently Asked Questions
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Q: What lengths are available for this bent hex key?
A: We offer lengths from 180mm to 510mm. Custom lengths can be produced upon request with a minimum order quantity. -
Q: Is the 45# steel wrench hardened?
A: Yes, the wrench is heat-treated to achieve a hardness of HRC 38-45, providing excellent durability and resistance to deformation. -
Q: Can I get a metric or imperial size set?
A: Both metric and imperial sizes are available. We can also produce mixed sets according to your specification. -
Q: What is the typical lead time for an order?
A: For standard sizes, lead time is 15-25 days. For custom lengths or special finishes, please allow 25-35 days. Exact timing depends on order quantity. -
Q: Do you offer OEM/private labeling?
A: Yes, we provide custom packaging and branding services. Your logo or design can be printed on the tool or packaging. -
Q: What surface finishes are available?
A: Standard finish is black oxide. We also offer phosphate, zinc plating, or plain oil finish as alternatives. -
Q: How do you ensure the quality of the wrenches?
A: Each batch is tested for hardness, dimensional accuracy, and visual inspection. We follow strict QC procedures in our factory. -
Q: Can I get a sample before placing a large order?
A: Yes, samples are available. Sample cost and shipping will be discussed based on your location and requirements.
Send Inquiry to This Supplier
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