Bolt - Company Ranking(44 companyies in total)
Last Updated： Aggregation Period:Jul 30, 2025〜Aug 26, 2025
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Display Company Information
| Company Name | Featured Products | ||
|---|---|---|---|
| Product Image, Product Name, Price Range | overview | Application/Performance example | |
| 【Overview】 <Problem> ■ A phenomenon occurs where seizing happens between the female and male threads while tightening bolts and nuts, making it difficult to tighten or remove the screws. <Result> ■ Cutting work on bolts and nuts ■ Replacement work with new ones, costs ■ Dangerous work with accident risk △ ⇒ Extension of construction period, accident risk, cost △ *For more details, please refer to the PDF document or feel free to contact us. | For more details, please refer to the PDF document or feel free to contact us. | ||
| For more details, please refer to the PDF document or feel free to contact us. | For more details, please refer to the PDF document or feel free to contact us. | ||
| **Main Solutions** ◆ Nord-Lock Washers: Physically prevent bolt loosening without relying on friction → Verification test videos available below - Complete prevention of bolt loosening - Prevention of fatigue failure - Reduction of work time while ensuring reliability - Elimination of dependence on worker skill - High axial force accuracy, compatible with lubricants, etc. ◆ Superbolt: Tightening large diameter bolts of M100 grade with just one hand tool in a few minutes - Elimination of crane use for large diameter removal/re-tightening - Reduction of work time and load - Prevention of galling and seizing - Incredible axial force accuracy - Prevention of loosening - Prevention of fatigue failure - Prevention of bolt breakage, etc. ◆ Boltight: Lightweight, non-leaking "evolved" hydraulic bolt tensioner - Reduction of work time and load for large diameter removal/re-tightening - Simultaneous tightening of multiple bolts - Prevention of galling and seizing - Tightening with high precision axial force ◆ Expander System - Complete prevention of play in movable parts - Elimination of pin hole wear - No need for replacement of movable parts or welding repairs ◆ Various Technical Support - Installation and removal support/training through on-site visits - Analysis of causes of issues such as loosening and breakage, and proposal of improvement measures - Various verification tests such as torque-axial force tests and vibration tests | Railways (tracks, vehicles, civil engineering, facilities), power plants (turbines, pumps, heat exchangers, generators, pressure vessels, various valves and piping), steelworks and steel mills (blast furnaces, converters, torpedo car bodies, torpedo car tracks, hot rolling, cold rolling, continuous casting, various presses, conveyor systems, etc.), wind turbines, oil & gas, shipbuilding and marine industries, automotive production equipment, motorcycle production equipment, various parts manufacturing, industrial robots, food machinery, electrical equipment, semiconductors, optical devices, construction machinery and heavy equipment, drilling and crushing machinery, agricultural and forestry machinery, among others. | ||
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ノルトロックジャパン
![[Nortlock Product Adoption Case] Sodick Co., Ltd.](https://image.mono.ipros.com/public/product/image/01d/2000598332/IPROS75294007276011058667.png?w=280&h=280)
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- Featured Products
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Causes and Solutions for Threaded Fastening Troubles: Galling (Seizing)
- overview
- 【Overview】 <Problem> ■ A phenomenon occurs where seizing happens between the female and male threads while tightening bolts and nuts, making it difficult to tighten or remove the screws. <Result> ■ Cutting work on bolts and nuts ■ Replacement work with new ones, costs ■ Dangerous work with accident risk △ ⇒ Extension of construction period, accident risk, cost △ *For more details, please refer to the PDF document or feel free to contact us.
- Application/Performance example
- For more details, please refer to the PDF document or feel free to contact us.
![[Nortlock Product Adoption Case] Sodick Co., Ltd.](https://image.mono.ipros.com/public/product/image/01d/2000598332/IPROS75294007276011058667.png?w=64&h=64)
[Nortlock Product Adoption Case] Sodick Co., Ltd.
- overview
- For more details, please refer to the PDF document or feel free to contact us.
- Application/Performance example
- For more details, please refer to the PDF document or feel free to contact us.
【Maintenance Improvement】Significantly improved work time and reliability regarding bolt fastening!
- overview
- **Main Solutions** ◆ Nord-Lock Washers: Physically prevent bolt loosening without relying on friction → Verification test videos available below - Complete prevention of bolt loosening - Prevention of fatigue failure - Reduction of work time while ensuring reliability - Elimination of dependence on worker skill - High axial force accuracy, compatible with lubricants, etc. ◆ Superbolt: Tightening large diameter bolts of M100 grade with just one hand tool in a few minutes - Elimination of crane use for large diameter removal/re-tightening - Reduction of work time and load - Prevention of galling and seizing - Incredible axial force accuracy - Prevention of loosening - Prevention of fatigue failure - Prevention of bolt breakage, etc. ◆ Boltight: Lightweight, non-leaking "evolved" hydraulic bolt tensioner - Reduction of work time and load for large diameter removal/re-tightening - Simultaneous tightening of multiple bolts - Prevention of galling and seizing - Tightening with high precision axial force ◆ Expander System - Complete prevention of play in movable parts - Elimination of pin hole wear - No need for replacement of movable parts or welding repairs ◆ Various Technical Support - Installation and removal support/training through on-site visits - Analysis of causes of issues such as loosening and breakage, and proposal of improvement measures - Various verification tests such as torque-axial force tests and vibration tests
- Application/Performance example
- Railways (tracks, vehicles, civil engineering, facilities), power plants (turbines, pumps, heat exchangers, generators, pressure vessels, various valves and piping), steelworks and steel mills (blast furnaces, converters, torpedo car bodies, torpedo car tracks, hot rolling, cold rolling, continuous casting, various presses, conveyor systems, etc.), wind turbines, oil & gas, shipbuilding and marine industries, automotive production equipment, motorcycle production equipment, various parts manufacturing, industrial robots, food machinery, electrical equipment, semiconductors, optical devices, construction machinery and heavy equipment, drilling and crushing machinery, agricultural and forestry machinery, among others.
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ノルトロックジャパン
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