Contact Platform Support
Help CenterOffset Construction Box Wrench With Pin, 45# Steel, 22 mm Opening, Full Polish,Offset Box End Structural Box Wrench
Product Spotlights
Related Products
-
45# Steel Offset Construction Box Wrench With Pin 19 mm Opening, Full Polish, 240mm Length, Industrial GradeUS$ 6MOQ: 10 Units -
45# Steel Bent Construction Box Wrench With Pin, Precision Machined, Size 17*235 mmUS$ 6MOQ: 10 Units
-
45# Steel Bent Construction Box Wrench With Pin,Podger Spanner Socket Wrench Tool,Size 22*265 mmUS$ 6MOQ: 10 Units
-
Industrial Grade 45# Steel Bent Construction Box Wrench With Pin, Size 34*320 Mm, Corrosion Resistant, High TorqueUS$ 6MOQ: 10 Units
-
45# Steel Bent Construction Box Wrench With Pin, Podger Spanner Socket Wrench ToolUS$ 6MOQ: 10 Units
Cangzhou Dean Safety&Special Tools Co., Ltd. has been a trusted manufacturer in the professional tool industry since 2001, with annual exports exceeding US$100 million and a global reach spanning North America, Europe, Southeast Asia, Africa, and beyond. Our Offset Construction Box Wrench With Pin, 45# Steel, 22 mm Opening, Full Polish is engineered to meet the rigorous demands of structural steel assembly and heavy construction. This wrench combines superior material strength with an ergonomic offset design, ensuring reliable torque transmission and access to recessed fasteners — a critical advantage for on-site efficiency.
Crafted from 45# medium carbon steel, this wrench offers an excellent balance of hardness and toughness, making it resistant to deformation under high torque. The full polish finish not only provides a professional appearance but also facilitates easy cleaning and corrosion resistance. The integrated steel pin at the box end securely engages with bolt holes, preventing slippage and enhancing safety when working on structural connections. Every unit is manufactured under strict quality control, ensuring consistent dimensions and reliable performance.
Key Features & Technical Specifications
- Material: Premium 45# steel, heat-treated for optimal hardness (HRC 38-42) and core toughness.
- Opening: Precision-machined 22 mm box end, suitable for standard hex nuts and bolts in structural applications.
- Offset Design: 15° offset angle on the box end allows clearance over obstructions, ideal for confined spaces on construction sites.
- Pin Mechanism: A hardened steel pin is press-fit into the box end, engaging with bolt head holes to prevent rotation and ensure positive grip.
- Finish: Full polish with a mirror-like shine, free from burrs and sharp edges for comfortable handling.
- Durability: Resistant to wear, rust, and impact; tested to withstand repeated heavy use.
| Parameter | Specification |
| Material | 45# Carbon Steel |
| Opening Size | 22 mm |
| Overall Length | Approx. 280 mm (customizable) |
| Weight | Approx. 0.35 kg (typical) |
| Finish | Full Polish |
| Pin Material | Hardened Alloy Steel |
| Offset Angle | 15° |
This wrench is specifically designed for structural steel erection, bridge construction, heavy equipment assembly, and industrial maintenance where standard wrenches cannot provide adequate clearance or grip. The offset box end with pin allows the user to apply torque effectively while keeping hands clear of hazardous pinch points. Compared to traditional wrenches, the pin feature eliminates the need for a separate locking mechanism, reducing tool changes and improving workflow.
The full polish finish is achieved through a multi-step grinding and buffing process, resulting in a smooth surface that resists the accumulation of dirt and grease. This finish also reduces friction against fasteners, minimizing wear on both the tool and the bolt. The 45# steel core undergoes a controlled heat treatment process to achieve a hardness of HRC 38-42, providing excellent wear resistance without becoming brittle. Each wrench is individually inspected for dimensional accuracy and surface quality before packaging.
As a manufacturer with over 20 years of experience, Cangzhou Dean Safety&Special Tools Co., Ltd. offers flexible customization options including different opening sizes (from 10 mm to 50 mm), special pin designs, and custom packaging. Our annual export volume exceeding US$100 million is a testament to the trust placed in our products by global clients. We ship from major ports such as Tianjin, Shanghai, and Ningbo, ensuring timely delivery to markets worldwide.
We encourage you to contact us for samples, OEM services, or catalog of our full range of safety and special tools. Our team is ready to provide technical support and competitive pricing. Choose Dean Safety — choose reliability for your next construction project.
Frequently Asked Questions
- What is the main advantage of the offset design? The 15° offset allows the wrench to clear obstructions such as flanges or adjacent bolts, making it ideal for tightening or loosening fasteners in tight spaces commonly found in structural steelwork.
- How does the pin help during use? The pin fits into the bolt head hole, preventing the wrench from slipping off under high torque. This enhances safety and reduces the risk of round-off damage to fasteners.
- Is the 45# steel strong enough for heavy construction? Yes, 45# steel offers a good balance of strength and ductility. After heat treatment, it achieves a hardness of HRC 38-42, suitable for repeated high-torque applications without cracking.
- Can I order this wrench in other sizes? Absolutely. We offer a range of sizes from 10 mm to 50 mm, and custom sizes are available upon request. Please contact us with your specific requirements.
- What is the typical lead time for a standard order? For standard sizes in stock, we can ship within 7-15 days after order confirmation. Custom orders may require 20-30 days depending on quantity and specifications.
- Do you provide OEM or private labeling? Yes, we offer OEM services. We can stamp your logo or brand on the wrench and customize packaging per your design. Minimum order quantities apply.
- How should I maintain the full polish finish? Simply wipe the wrench clean with a dry cloth after use. Avoid prolonged exposure to moisture; apply a light coat of oil if storing for extended periods to prevent rust.
- What is the minimum order quantity (MOQ)? Our standard MOQ is 100 pieces for small sizes, but we can discuss lower quantities for trial orders. Contact our sales team for details.
Send Inquiry to This Supplier
You May Also Like
-
45# Steel Bent Construction Box Wrench With Pin, Podger Spanner Socket Wrench Tool Black,Size 24*270 mmUS$ 6MOQ: 10 Units
-
Single Bent Box Wrench, 45# Steel Construction, Size 24*230 Mm,Ring Wrench, 45-Degree BendUS$ 6MOQ: 10 Units
-
Single Bent Box Wrench, 45# Steel, Size 27*225 Mm,Offset Head,ring Wrench, 45-Degree BendUS$ 6MOQ: 10 Units
-
45# Steel Single Bent Box Wrench, Size 22*210 Mm,Slogging Single Bent Box End Wrench With Bent HandleUS$ 6MOQ: 10 Units
-
Single Bent Box Wrench, 45# Steel, Size 32*270 Mm,ring Wrench, 45-Degree BendUS$ 6MOQ: 10 Units
-
Single Bent Box Wrench, 45# Steel, Size 30*260 Mm,Slogging Single Bent Box End Wrench With Bent HandleUS$ 6MOQ: 10 Units
-
45# Steel Bent Hex Wrench, Sizes 30*260mm, Precision Machined,Steel Offset Hex Key,Hex KeyUS$ 7MOQ: 10 Units
-
45# Steel Hexagon Wrench, Bent Shape, Length 180-510mm,Steel Bent-Handle Allen Wrench, Hex KeyUS$ 7MOQ: 10 Units
-
45# Steel Bent Hexagonal Wrench, Black Oxide Finish, Size 22*210 Mm,Steel Bent-Handle Allen Wrench, Hex KeyUS$ 7MOQ: 10 Units
-
45# Steel Hex Key Wrench, Bent Handle, Steel Offset Hex Key, Steel Bent-Handle Allen Wrench, Hex KeyUS$ 7MOQ: 10 Units
