Cast Iron Square

Request a Quote

View All: http://tooljd.com/2019/5-3-cast-iron-square.html

This product has been discontinued and removed from our shelves.

The cast iron square manufactured in compliance with GB6092-85m, applies the raw materials such as HT200. Its measuring surface is perpendicular to the datum plane. This kind of metal square ruler is suited to inspect the verticality of the parts, machine tool, and mechanical equipment. It is also suitable for scribing, positioning for installation and processing, etc. In this regard, this type of cast iron square ruler is an important measuring tool used in the machinery industry. It comes with the high precision, good stability, and convenient maintenance.

Parameters

Type (mm)	Verticality Between the Measuring Plane and Datum Plane			Flatness or Straightness of the Measuring Plane			Flatness or Straightness of the Datum Plane
	Precision (μm)
	0	1	2	0	1	2	0	1	2
150 × 100	4	8	16	1.5	2.5	5	2	4	8
300 × 200	6	11	22	2	4	7	3	6	11
400 × 300	7	12	25	2	4	8	3.5	7	12
500 × 350	8	15	30	2.5	5	10	4	8	15
630 × 400	9	18	35	3	6	12	4.5	9	18
800 × 500	10	20	40	3	7	14	5	10	20
1000 × 630	12	25	50	4	8	16	6	12	25
1250 × 800	15	30	60	5	10	20	8	15	30
1600 × 1000	18	38	70	6	12	24	10	18	35
2000 × 1250	22	46	80	8	15	30	12	22	40