Cast Iron Coordinate Lineation Surface Plate

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The cast iron coordinate lineation surface plate serves as the datum plane for precise measurement and all kinds of inspection tasks. It can inspect the precision of the machinery parts size. Currently, our iron calibration plate has become one of the indispensable tools in the machinery manufacturing industry.

Size
Generally, the size range of workpiece measurement plate is from 100mm×100mm to 2000mm×4000mm. For special size, we also can arrange the production according to the drawing provided by the client, or after the consultation by both parties.

Precision
In accordance with the national standard metrological verification regulations, the precision degree of cast iron precision surface plate has Grade0, Grade1, Grade2, and Grade3.
1. Grade0 and Grade1 Types: within each side of 25mm2, there are at least 25 points.
2. Grade2 Type: within each side of 25mm2, there should be at least 20 points.
3. Grade3 Type: within each side of 25 mm2, there should be at least 12 points.

Cast Iron Coordinate Lineation Surface Plate

Materials
1. High-strength Cast iron HT200-300
2. Working Surface Hardness: HB170-240

Parameters

Size (mm)	Precision Class (μm)
Size (mm)	0	1	2	3
100 × 100	4	8	16
200 × 100	5	10	20
200 × 200	5	10	20
300 × 200	6	12	24
300 × 300	6	12	24
400 × 300	6	12	24
400 × 400	6	12	24
500 × 400	6	12	24
600 × 400	7	14	28
600 × 500	7	14	28
800 × 400	8	16	32	80
800 × 600	8	16	32	80
900 × 600	8	16	32	80
1000 × 750	18	36	90
1000 × 1000	20	39	96
1200 × 1000	20	39	96
1500 × 1000	24	48	120
2000 × 1000	26	52	129
2000 × 1500		56	140
2000 × 2000		60	152	230
3000 × 1000			168	248
3000 × 1500			174	254
3000 × 2000			184	275
4000 × 2000			219	310
4000 × 3000			240	360
6000 × 3000			308	460

Related Names
Instrument Calibration Products | Precision Measuring Tools | Industrial Supplies

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