



Main product * 1
Product Specifications
1. High hardness and large torque capacity.
2. Made from premium carbon steel for toughness and durability.
3. Surface phosphating treatment for rust resistance and aesthetic appeal.
4. Matte finish for elegant appearance and corrosion resistance.
5. Precision polished chrome plating for extended lifespan.
6. Overall heat treatment ensures structural stability and wear resistance.
| Size Range (A-B) | A Width | A Thickness | Handle Width | Handle Thickness | B Width | B Thickness | Total Length | Weight |
|------------------|---------|-------------|--------------|------------------|---------|-------------|--------------|--------|
| 5.5-7 | 5.5 | 4 | 11 | 9 | 5.5 | 4 | 125 | 33 |
| 6-7 | 6 | 4 | 11.5 | 9 | 6 | 4 | 124 | 34 |
| 8-10 | 6 | 4 | 14 | 9.5 | 6 | 4 | 143 | 43 |
| 9-11 | 7 | 4.5 | 17 | 10.5 | 7 | 4.5 | 160 | 61 |
| 10-12 | 7 | - | 17 | 10.5 | 7.5 | - | - | 82 |

doubleended flare nut wrench
CNÂ¥89.00
![Factory No.1 9-Piece Electroplated Silver Hex Key Set Hex Screwdriver Wrench [Long Ball End]](https://img30.360buyimg.com/sku/jfs/t1/425900/1/21102/44220/69fc9daeF8b5387a0/08333203201065d2.png)
Electroplated silvercolored long ball head
CNÂ¥19.90

BHS9 1 set
CNÂ¥171.00
| 12-14 | 9 | 6 | 20 | 12 | 8.5 | 6 | 195 | 110 |
| 13-15 | 9 | 5.5 | 22 | 12.5 | 9 | 5.5 | 230 | 150 |
| 13-16 | 9 | 6 | 23 | 12.5 | 9.5 | 6 | 235 | 157 |
| 14-17 | 9 | 6 | 22 | 13 | 9 | 6 | 230 | 152 |
| 16-18 | 10 | 6 | 27 | 15 | 11 | 6 | 260 | 223 |
| 17-19 | 10 | 6 | 22 | 14 | 10 | 6 | 260 | 214 |
| 19-22 | 11.5 | 7 | 29 | 15.5 | 11.5 | 7 | 305 | 289 |
| 22-24 | 12 | 7 | 29.5 | 16 | 11 | 7 | 305 | 312 |
| 18-21 | 7 | - | 33 | 16.5 | 13 | 7.5 | 330 | 373 |
| 24-27 | 12.5 | 7 | 36 | 17 | 13 | 7 | 355 | 419 |
| 27-30 | 14.5 | 9 | 41 | 19 | 14.5 | 9 | 380 | 594 |
| 30-32 | 15 | 8.5 | 43 | 20.5 | 15 | 8.5 | 410 | 674 |
| 32-34 | 16 | 11 | 47 | 22.5 | 16.5 | 11 | 450 | 957 |
| 32-36 | 16 | 9 | 47 | 22 | 17 | 9 | 440 | 858 |
| 34-36 | 17 | 11 | 49.5 | 22.5 | 17 | 11 | 445 | 1015 |
| 36-41 | 17.5 | 10 | 53 | 23 | 19 | 10 | 460 | 1100 |
| 41-46 | 18.5 | 10.5 | 60 | 25 | 20 | 10.5 | 470 | 1222 |
| 46-50 | 22.5 | 13.6 | 70 | 32 | 22.3 | 13.6 | 510 | 2150 |
| 50-55 | 22 | 11.4 | 69 | 30 | 22.5 | 11.4 | 510 | 2100 |
Metric external hex bolts correspond to wrench and socket sizes as per the following:
Metric internal hex bolts correspond to internal hex wrench sizes as per the following:
Widely used in petroleum extraction, chemical industry, shipbuilding, and machinery manufacturing.
Certified by national quality inspection authorities.
Registered trademarks and compliance with environmental management standards.
Bestselling in the USA, Russia, France, Germany, Singapore, Pakistan, and other countries.
Established in 1962 with 58 years of tool manufacturing experience.
Equipped with modern production facilities and professional workforce.
Focus on green, intelligent, and environmentally friendly manufacturing processes.
Collaborations with leading enterprises including State Grid, CNPC, Sinopec, Lonking, XGMA, Jialing, Chery, Sany, Great Wall Motors, XCMG, CNHTC, Xuzhou Construction Machinery, Yutong Bus, Sinotruk, and others.
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