The Storaen High-Precision Right Angle Ruler is a professional-grade metrology instrument engineered for rigorous industrial verticality inspection. Specifically designed for aerospace, automotive, and heavy machinery sectors, these rulers utilize advanced magnesium-aluminum alloys and premium cast iron to ensure unmatched dimensional stability and rigidity, meeting strict ISO 1101 and GB/T 6092 compliance standards.
Available in three precision grades (0, 1, and 2), our right angle solutions bridge the gap between ultra-high precision laser interferometry and general-purpose layout tasks. With a focus on E-E-A-T (Experience, Expertise, Authoritativeness, and Trustworthiness), Storaen provides fully traceable CMM certification and a stress-relieved manufacturing process that prevents long-term verticality drift even in demanding workshop environments.
| Primary Material | Magnesium-Aluminium Alloy / HT200 Cast Iron | Certification | ISO9001 / CMM Traceable |
|---|---|---|---|
| Precision Grades | Grade 0, Grade 1, Grade 2 | Verticality Tolerance | ±2" (G0) to ±10" (G2) |
| Bending Point | 110kg/mm² (Magnalium) | Vickers Hardness | HV80 |
| Surface Finish | Hand-scraped (Ra ≤1.6μm) | Warranty | 1-Year Verticality Guarantee |
| Customization | OEM / Bespoke Tolerances | Shipping Options | Sea / Air Freight (Plywood Box) |
With a bending point of 110kg/mm², our magnalium rulers far outperform steel (30kg/mm²) and cast iron (38kg/mm²).
Stress-relieved at -80°C or annealed at 550°C to eliminate 95% of internal stresses and prevent warping.
Grade 0 rulers maintain verticality within ±2 arcseconds, verified via high-end laser interferometry.
Magnesium-aluminium alloy reduces tool weight significantly, allowing for easier movement and rapid setup.
Equipped with 5μm anti-corrosion coatings and industrial oil finishes to withstand humid workshop conditions.
Every unit includes a CMM-generated certificate traceable to national metrology standards for total quality assurance.
Grade 0 accuracy for jet engine brackets and critical component testing to prevent fatigue failures.
Grade 1 rulers for engine block bore alignment, reducing assembly rework by up to 40%.
Verification of spindle verticality on milling machines to improve surface finish (Ra ≤1.6μm).
Grade 2 solutions for bulldozer blade mounts and large-scale industrial frame alignment.
Guidance for 90° bend marks in enclosure manufacturing, reducing trial-and-error by 30%.
Serving as reference standards for CMM calibration and medical device implant certification.
| Feature | Standard Steel Ruler | Storaen Magnalium Ruler | Business Impact |
|---|---|---|---|
| Bending Resistance | 30kg/mm² | 110kg/mm² | Reduced tool deformation |
| Weight/Handling | Heavy/Cumbersome | Ultra-Lightweight | Faster setup time |
| Precision Grade | General Grade | Grade 0/1/2 Traceable | Eliminates rework costs |
| Warranty Period | 6 Months (Avg) | 1 Year Guarantee | Lower long-term OpEx |
| Calibration | Manual/Basic | CMM Laser Certified | Compliance audit ready |
Grade 0 is ultra-high precision (±2 arcseconds), ideal for aerospace and CMM calibration. Grade 1 provides industrial precision (±5 arcseconds), suitable for automotive fixturing and CNC alignment.
Magnalium offers a significantly higher bending point (110kg/mm² vs 38kg/mm² for cast iron) while being much lighter, making it easier to move without sacrificing rigidity.
Small-to-medium rulers (≤1500mm) should be hung vertically using anti-vibration hooks. Heavy-duty rulers (≥2000mm) should be stored horizontally on foam-lined shelves to distribute weight evenly.
Yes, every Storaen right angle ruler includes a CMM-generated certificate traceable to national metrology standards, ensuring absolute accuracy.
Absolutely. We offer custom grades (e.g., Grade 0.5) tailored to your specific aerospace or medical specifications, typically delivered within 4-6 weeks.
We recommend wiping the tool with Storaen's included anti-rust oil. Our rulers also feature a 5μm pickling oil coating for enhanced corrosion resistance.
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