The cast iron crossed platform is for mechanical, engine power test, commissioning

The cast iron crossed platform is for mechanical,engine power test,commissioning

Specification	Grade0	Grade1	Grade2	Grade3
	Flatness	tolerance
200*200	5	10	20.5
200*300	5.5	11	22
300*300	5.5	11	22
300*400	6	12	24
400*400	6.5	12.5	25
400*500	6.5	13	26	66
400*600	7	14	27.5	70
500*500	6.8	14	28	68
500*600	7	14.2	28.5	71
500*800	8	15.5	31	78
600*800	8	16	32	80
600*900	8.3	16.5	33	83
1000*750	9	18	36	90
1000*1000		20	40	97
1000*1200		20.5	41	103
1000*1500		22	45	112
2000*3000			74	184
2000*4000			78	219

cast iron crossed platform