45# Steel Offset Construction Box Wrench With Pin 24mm Opening , 300mm Length,Offset Box End Structural Box Wrench
Product Spotlights
Welcome to Cangzhou Dean Safety & Special Tools Co., Ltd, a trusted manufacturer founded in 2001 with an annual export value exceeding US$100 million. Our 45# Steel Offset Construction Box Wrench with Pin – 24mm Opening, 300mm Length is engineered to meet the rigorous demands of structural steelwork, heavy equipment assembly, and industrial maintenance. Crafted from high-quality 45# steel, this offset box wrench delivers exceptional torque transmission and durability, ensuring reliable performance even in confined spaces. The integrated pin feature allows for secure fastening and loosening of bolts, making it an indispensable tool for construction professionals.
Designed with a precise 24mm opening and a 300mm overall length, this wrench provides optimal leverage and reach for standard-sized fasteners. The offset box end configuration enables access to recessed nuts and bolts, while the structural box design minimizes the risk of slippage. Whether you are working on steel structures, pipeline flanges, or heavy machinery, this tool offers a perfect balance of strength and control.
Key Features & Technical Specifications
- Material: 45# high-carbon steel, heat-treated for enhanced hardness and toughness.
- Opening: 24mm (compatible with standard hex bolts and nuts).
- Length: 300mm, offering a comfortable grip and sufficient torque.
- Offset Angle: 15° offset box end, designed for clearance in tight spaces.
- Integrated Pin: Allows for secure engagement with bolted connections, reducing the risk of slipping.
- Surface Finish: Available in raw, black oxide, or phosphated coating upon request for corrosion resistance.
- Application: Ideal for construction, structural steel, maintenance, and heavy equipment repair.
- Packaging: Bulk or individual polybag, as per your requirements.
| Parameter | Value |
|---|---|
| Material Grade | 45# Steel (C45 equivalent) |
| Opening Size | 24mm (0.94 inches) |
| Overall Length | 300mm (11.8 inches) |
| Offset Angle | 15° offset box end |
| Pin Feature | Integrated pin for secure bolt engagement |
| Heat Treatment | Quenching and tempering for hardness HRC 40-45 |
| Surface Coating | Customizable: black oxide, phosphating, or plain |
Detailed Advantages & Customer Benefits
- Superior Strength: The 45# steel construction ensures the wrench withstands high torque without deformation, offering long service life even under heavy use.
- Precision Fit: The 24mm opening is machined to tight tolerances, reducing play and stripping risks on fasteners.
- Ergonomic Design: The 300mm length provides a balanced feel, reducing user fatigue during extended tightening tasks. The offset head allows knuckle clearance in confined areas.
- Safety Pin: The built-in pin locks the wrench onto the bolt head, preventing accidental disengagement and enhancing safety in overhead or hard-to-reach positions.
- Versatility: Suitable for structural steel connections, flange bolting, automotive repair, and any application requiring a 24mm wrench.
- Customizable Options: Surface treatment, packaging, and even slight dimensional adjustments can be accommodated to meet your specific project requirements.
As a manufacturer with over two decades of experience, Cangzhou Dean Safety & Special Tools Co., Ltd exports to major markets worldwide including North America, Europe, South America, and Southeast Asia. Our products are shipped from Tianjin, Shanghai, or Ningbo ports, ensuring efficient logistics. With an annual export value exceeding US$100 million, we have built a reputation for reliable quality and consistent delivery. We invite you to experience the difference of a purpose-built structural wrench—contact us today for a quote or sample request. Our team is ready to support your bulk orders or customized tooling needs.
Frequently Asked Questions
-
Q: Is the wrench suitable for use with impact tools?
A: This wrench is designed for manual torque application. While it can be used with hand tools, we recommend avoiding impact wrenches as the pin feature may not be compatible with high-speed rotation. -
Q: Can the opening size be customized to other dimensions?
A: Yes, we offer custom manufacturing for different opening sizes. Please contact our sales team with your requirements. -
Q: What is the typical lead time for bulk orders?
A: For standard sizes (including 24mm), lead time is approximately 15-25 days depending on order quantity. Samples can be shipped within 5-7 days. -
Q: Does the tool come with a warranty?
A: We provide a one-year warranty against manufacturing defects. For warranty claims, please provide proof of purchase and defect details. -
Q: Is the pin removable or replaceable?
A: The pin is an integral part of the wrench head, not designed to be removed. It is heat-treated along with the tool for durability. -
Q: What surface treatment offers the best corrosion resistance?
A: For outdoor or humid environments, we recommend black oxide or phosphated coating. Alternatively, a plain finish is available for indoor use. -
Q: Do you offer other sizes in the same offset box wrench series?
A: Yes, we produce a full range of offset box wrenches from 8mm to 50mm opening. Contact us for a complete catalog. -
Q: Can I get a sample before placing a large order?
A: Absolutely. We provide samples for quality evaluation. Sample cost and shipping will be quoted upon request.
Choose Cangzhou Dean for your structural tooling needs. Our 45# Steel Offset Construction Box Wrench with Pin delivers the reliability and precision your projects demand. Request a quote now and let us support your success.
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