Magnalium Straight Edge

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Our magnalium straight edge comes with high precision, and is convenient to use. It is commonly found in the applications, for instance, inspection, measurement, scribing, equipment installation, and engineering construction.

Features

Light Weight
The precision straight edge of no longer than 2 meters has the average weight of 1.5kg/m, and the one of longer than 2 meters is available with the average weight of 3kg/m. A 6 meters long straight edge only weights 18 kilograms. Therefore, our product even can be conveniently used by one person.
Resistance to Deformation
In general, the common type steel has the yield point of only 30kg/mm², and the cast iron has the yield point of 38kg/mm². Dissimilarly, magnalium has the yield point up to 110kg/mm². For that matter, it is a kind of engineering straight edge extremely excellent in anti-bending and anti-deformation performances.
Easy to Keep
This magnesium alloy straight edge can be hung or laid flat. And its straightness, parallelism will not be affected by the long-term storage.
Good Anti-rust Performance
No oil coating is required during the application period. If the magnalium straight edge is not to be used for a long term, it should be gently coated with the ordinary type industrial oil, and then it can be stored.

Parameters

Size(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		0	0	1	1	1	2	2	2	3	2	3	2
Straightness(μm)		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(μm)		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