Cast iron Testing Plate from China manufacturer

Payment Terms:	T/T,L/C,D/A
Place of Origin:	Shandong, China (Mainland)


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Product Detail

Model No.: Test plate-1

Production Capacity: 1000Piece/Pieces per Month

Delivery Date: 30 days after confirming th...

Application: Provide solid ,accurate ,pr...

Dimensions: 200 mm * 200 mm - 2000 mm

Means of Transport: Ocean

Packing: Pallet

Material: High strength cast iron

Commodity: Testing Plate

Its flatness (μ m) = 1 + 1.6 D2 (D as a platform diagonal long or diameter), used for high precision of measurement, often used in laboratory

Cast iron Testing Plate Abstract:
The test plate is suitable for various inspection work, precision measuring datum plane; Used for machine mechanical inspection measurement datum, Check parts size accuracy or form for deviation, and tight marking, in mechanical manufacturing is not for lack of the basic tools.

Cast iron platform specification:

200 mm * 200 mm - 2000 mm * 4000 mm (special specifications according to buyer's paper making or both sides agreed production processing).

Cast iron Testing Plate ccuracy:

According to the national standard metrological verification code execution, respectively 0,1,2,3 level four levels.

0 level grade 1 flat platform in each edge is 25mm square within the scope of no less than 25 points.

Level 2 flat platform in each edge is 25mm square within the scope of not less than 20 point.

Level 3 flat platform in each edge is 25mm square within the scope of not less than 12 o 'clock.

Cast iron Testing Plate Flatness:

AA: its flatness (μ m) = 1 + 1.6 D2 (D as a platform diagonal long or diameter), used for high precision of measurement, often used in laboratory.

Class A: its flatness is the AA level two times of error, and often used in tool checkout room for measuring precision of the inspection.

Class B: its flatness is the AA level four times of error, and often used in tool checkout room or in the on-site inspection measuring tool or crossed with.

Cast iron Testing Plate Materials:

High strength cast iron HT200-300.

Face hardness: HB170-240.

( mm )	( μm )
( 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

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