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Help CenterStraight Hexagonal Wrench, 45# Carbon Steel, Black Oxide Finish,Single Box-End Wrench
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Straight Hexagonal Wrench, 45# Carbon Steel, Black Oxide Finish, Single Box-End Wrench – engineered for precision and durability, this tool is a reliable choice for professionals in automotive, industrial, and construction sectors. Manufactured by Cangzhou Dean Safety & Special Tools Co., Ltd, a trusted factory established in 2001 with annual export value exceeding US$100 million, our wrenches are crafted from high-quality 45# carbon steel and treated with a black oxide finish for enhanced corrosion resistance and long service life. Whether you need a single wrench or a complete set, we offer customized solutions tailored to your requirements.
The single box-end design provides a secure grip on hexagonal fasteners, minimizing the risk of rounding off bolt heads. The straight shaft allows for direct torque application, making it ideal for tight spaces where a standard offset wrench may not fit. Each wrench undergoes strict quality control to ensure consistent hardness, accurate sizing, and flawless surface finish.
Key Features & Technical Specifications
- High-Strength Material: Made from 45# carbon steel, heat-treated to achieve optimal hardness (HRC 38-42) for exceptional strength and wear resistance.
- Black Oxide Finish: Provides a matte black appearance that resists rust and corrosion, reduces glare, and improves lubricity for smoother operation.
- Single Box-End Design: Features a 12-point or 6-point hex opening (available upon request) that fully encloses the fastener head for maximum torque transfer without slipping.
- Straight Shaft: Ensures direct force application, suitable for recessed or flush-mounted fasteners.
- Precision Machining: CNC-manufactured to tight tolerances (ISO 2768-m) for accurate fitment and consistent performance.
- Ergonomic Handle: Smooth, chamfered edges for comfortable grip and reduced hand fatigue during prolonged use.
- Customizable Options: Available in metric sizes (8mm – 36mm), with or without laser marking, and in individual or bulk packaging.
| Parameter | Value |
|---|---|
| Material | 45# Carbon Steel |
| Surface Finish | Black Oxide |
| Hardness | HRC 38-42 |
| Point Type | 12-Point (6-point optional) |
| Size Range | 8mm – 36mm |
| Length | Varies by size (e.g., 150mm for 10mm) |
| Tolerance | ISO 2768-m |
Our Straight Hexagonal Wrench offers distinct advantages over traditional wrenches. The black oxide finish not only protects against rust but also reduces friction, making it easier to turn fasteners even in oily environments. The single box-end design ensures a full 360-degree grip, eliminating the need for constant repositioning. For maintenance professionals working on heavy machinery or automotive engines, this wrench provides the reliability and precision required to complete tasks efficiently.
Customer Benefits
- Enhanced Durability: 45# carbon steel with heat treatment ensures the wrench withstands repeated high-torque applications without deformation.
- Corrosion Resistance: Black oxide finish protects against moisture and chemicals, extending tool life in harsh environments.
- Secure Fastener Engagement: Box-end design minimizes rounding of bolt heads, reducing fastener replacement costs.
- Space-Saving: Straight shaft allows access to fasteners in confined spaces where ratchets or offset wrenches cannot fit.
- Cost-Effective: Direct factory pricing with customized packaging options reduces overall procurement costs.
As a leading manufacturer with over two decades of experience, Cangzhou Dean Safety & Special Tools Co., Ltd has exported to more than 20 countries worldwide, including North America, Europe, and Southeast Asia. Our annual export value of over US$100 million reflects the trust and satisfaction of global clients. We ship from major ports in Tianjin, Shanghai, and Ningbo, ensuring timely delivery and competitive logistics. Whether you are a distributor, workshop, or industrial end-user, we offer flexible MOQ, custom branding, and comprehensive after-sales support.
Contact us today to request a quote or sample. Experience the quality and performance of our Straight Hexagonal Wrench – a tool that combines strength, precision, and value.
Frequently Asked Questions (FAQ)
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Q: What sizes are available for this wrench?
A: We offer standard sizes from 8mm to 36mm. Non-standard sizes can be customized based on your requirements. -
Q: Is the black oxide finish durable?
A: Yes, the black oxide finish is applied using a controlled chemical process that forms a protective layer. It resists rust and wear under normal use, but like all finishes, it may wear over time with heavy abuse. Proper storage and maintenance extend its life. -
Q: Can I get a 6-point instead of a 12-point opening?
A: Absolutely. We can produce 6-point box-end wrenches upon request. Please specify when placing your order. -
Q: What is the minimum order quantity (MOQ)?
A: For standard sizes, MOQ is typically 100 pieces per size. For custom sizes or branding, MOQ may vary – please contact our sales team for details. -
Q: Do you offer custom laser engraving for branding?
A: Yes, we can engrave your logo, part number, or other markings on the handle. This service is available for bulk orders. -
Q: How long does delivery take?
A: For standard products, lead time is 15-25 days after order confirmation. Custom orders may take 30-40 days. We ship from Tianjin, Shanghai, or Ningbo ports. -
Q: Are there any certifications for your products?
A: Our manufacturing process follows strict quality control standards. Specific certifications can be provided upon request depending on the destination market – please inquire with our sales team. -
Q: Can I get a sample before placing a large order?
A: Yes, we offer samples at a reasonable cost. The sample fee will be deducted from your first bulk order. Shipping is at your expense.
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