Product description
Specifications 1>Aluminum magnesium leveling ruler straight edge
2>High quality and competive price.
4>Delivery in time.
Magnalium straight edges high precision
Magnalium straight edge high precision 3000mm
Magnadure measuring tool / Magnalium straight edge high precision 3000mm Physical property Strength of Extension: 47Kgs/mm2 Coeffcient of Elongation: 17% Yield Point: 110kgs/mm2 Vicket-hardness: HV80 Usage: Test, measuring, lineation, equipment installation, construction of industrial engineering. Characteristric: Light: See details on the form of data. Convenient for using: One six-meter leveling ruler, the operator could move it easily. Non deforming: The yield point of general steel material is 30kgs/mm2, and yield point of general cast-iron piece is 38kgs/mm2 . The yield point of this material is 110kgs/mm2 . Its' anti-bending target is much higher than other materials. Easy to maintain: Keep it hand or level position. The parallelism and straightness of it could not be changed after long period leveling position. Non-rust: Don't oiling in the use period. If it will not be used for a long-term, just smear thin-layer general industrial oil gently for kiiping. |
Type (mm) | L | 500 | 1000 | 1500 | 2000 | 2500 | 3000 | 3500 | 4000 | 5000 | 5000 | 6000 | 6000 |
H | 60 | 60 | 60 | 100 | 100 | 100 | 100 | 150 | 150 | 175 | 150 | 175 |
A | 30 | 30 | 30 | 40 | 40 | 40 | 40 | 80 | 80 | 80 | 80 | 80 |
B | 6 | 6 | 6 | 8 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 10 |
R | 4 | 4 | 4 | 6 | 6 | 6 | 6 | 8 | 8 | 10 | 8 | 10 |
Precision Grade ( μm) | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 2 | 3 | 2 |
Beeline | 0.003 | 0.005 | 0.015 | 0.018 | 0.022 | 0.048 | 0.056 | 0.064 | 0.16 | 0.08 | 0.20 | 0.10 |
Parallelism | 0.004 | 0.008 | 0.022 | 0.027 | 0.033 | 0.072 | 0.084 | 0.13 | 0.24 | 0.12 | 0.30 | 0.15 |
Weight (kgs) | 0.8 | 1.5 | 2.3 | 6 | 7.5 | 9 | 10 | 28 | 35 | 40 | 42 | 50 |
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