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Help CenterBent Single Open End Wrench 45# Steel,Offset Single Open Wrench,Single End Spanner
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Introduction
Cangzhou Dean Safety & Special Tools Co., Ltd, a trusted manufacturer since 2001, proudly presents our Bent Single Open End Wrench made from premium 45# Steel. Designed with an offset single open end, this wrench delivers exceptional torque for tight spaces where standard tools fall short. With annual export value exceeding US$100 million, we ensure reliable quality and competitive pricing for global buyers. Whether you need a single-end spanner for automotive repair or industrial maintenance, our offset design provides better leverage and access.
Product Details & Technical Specifications
Our offset single open end wrench is forged from high-strength 45# carbon steel, heat-treated for durability and hardness. The bent head angle (typically 15° or 25°) allows easy operation around obstacles. Available in a wide range of sizes from 6mm to 55mm, with metric or imperial options. The surface is treated with black oxide for corrosion resistance, or can be polished/chromed per request. Each wrench undergoes strict quality control to ensure dimensional accuracy and consistent jaw opening.
| Parameter | Value |
| Material | 45# Steel (Carbon Steel) |
| Head Offset Angle | 15°, 25° (customizable) |
| Surface Finish | Black Oxide, Polished, Chrome, or Plain |
| Hardness (HRC) | 38–45 (optional higher upon request) |
| Size Range | 6mm – 55mm (inch sizes available) |
| Packaging | Single blister, plastic bag, or custom box |
- Enhanced Access: Bent design reaches nuts in recessed or confined areas.
- High Torque: Single open end provides a strong grip without slipping.
- Durable Construction: 45# steel with heat treatment extends tool life.
- Customizable Options: Custom sizes, finishes, and packaging available for OEM/ODM orders.
- Cost-Effective: Factory direct pricing reduces your procurement costs.
Benefits for Your Business
Using our offset single end spanner helps your technicians work faster in tight spaces, reducing downtime. The robust 45# steel construction withstands heavy daily use, lowering replacement frequency. With our global shipping from Tianjin, Shanghai, and Ningbo ports, we ensure timely delivery to North America, Europe, Southeast Asia, and beyond. As a manufacturer with over 20 years of experience, we provide consistent quality batch after batch.
Trust & Reliability
Cangzhou Dean Safety & Special Tools Co., Ltd has been serving international clients since 2001. Our annual export value surpasses US$100 million, a testament to our capacity and reputation. We supply to markets across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, Western Europe, and more. Choose us for dependable tools that meet your exact specifications. Contact us today for a quotation or sample!
Frequently Asked Questions (FAQ)
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What is the difference between a straight and an offset open end wrench?
An offset wrench has a bent head (typically 15°–25°) that allows you to reach nuts in recessed areas or clear obstacles like pipes. Our bent single open end wrench is specifically designed for such confined spaces. -
What steel is used, and is it hardened?
We use 45# carbon steel, which is heat-treated to achieve a hardness of HRC 38–45. Higher hardness levels are available upon request for extra wear resistance. -
Can I get custom sizes or finishes?
Yes, we offer customization on size (metric and inch), surface finish (black oxide, chrome, polished, etc.), and packaging. Please provide your requirements. -
Do you have minimum order quantity (MOQ)?
Our MOQ is flexible. For standard sizes, we accept small trial orders. For custom sizes, a higher MOQ may apply. Contact our sales team for details. -
How do you ensure quality?
Each wrench is inspected for dimensional accuracy, hardness, and surface finish. We also conduct torque tests to ensure reliable performance. We follow strict QC procedures from forging to final packaging. -
What are the available sizes?
Standard sizes range from 6mm to 55mm. We also produce inch sizes (1/4" to 2-1/16"). Custom sizes are possible with a mold change. -
Is this wrench suitable for use on stainless steel fasteners?
Yes, but we recommend a chrome or polished finish to reduce galling. For highly corrosive environments, consider our optional chromed or nickel-plated versions. -
Can I get samples before bulk order?
Absolutely. Sample orders are welcome. We offer paid samples with free shipping for serious buyers. Contact us to arrange.
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