Large Size test bed

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Product Details :

Material	Cast Iron
Surface Finishing	Color Coated
Brand	GRE
Product Type	Surface plate
Country of Origin	Made in India
Packaging Type	Carton Box
Thickness	400 mm

The casting is made of IS 210- FG 200 duly stress relieved as per Machine tool standard, and harness of casting maintained at 180-200 BHN. T slots to IS 2013 and general casting and foundation as well as leveling screws design as per IS 10602.

Overview:

C.I. Surface Plates and Tables serve as a precision reference base for inspection, tool making, gauging, spot marking and layout operations. Cast Iron Surface Plates are supported on suitable stand called Surface Tables to enable proper leveling of plate and also provide the top surface at a convenient working height of approx. 850 to 900 mm from the floor. The adherence to high quality standards and precise configurations makes GRE a leading surface plate manufacturer and supplier in the industry and one of the best Cast Iron and Granite surface plate manufacturers globally, operating since 1973.

Features:

GRE cast iron hand scraped surface plate confirms to IS 2285:2013, DIN876.
These plates are manufactured in various sizes & grades to suit customers exact requirements. Grade 1 being Precision hand scraped and grade 2 accurately finish machined to tolerance.
GRE CI Cast Iron Surface Plate to IS 2285 in general of size from 500×500 to 3000 x 1500 mm , Casting used shall be IS 210 FG 200-220 duly stress relieved with hardness 170-200 BHN and machined as well as hand scrapped to tolerance of grade as per IS 2285:2013.
The plate will be supplied in fully hand scraped or machined condition to be within tolerance.
The plate will have suspending points under the Casting for mounting on the leveling screws provided over the CI Floor Stands and also on MS fabricated stand.
GRE surface plates are provided with top protection cover. Plate’s up to 630X630 mm are provided with handles. Sizes over 1000×1000 mm can be provided with lifting arrangements.

Specification:

mm	Tolerances on overall deviation from flatness in microns as per Indian Standard IS: 2285:2003	Tolerances on overall deviation from flatness in microns as per DIN 876
L x B	Grade 0	Grade 1	Grade 2	Grade 3	Grade 0	Grade 1	Grade 2	Grade 3
250 x 250	3.5	7	15	30	5	13	25	50
400 x 250	4.0	8	16	32	6	14	28	56
400 x 400	4.5	9	17	34	6	14	28	56
630 x 400	5.0	10	20	39	7	16	33	65
630 x 630	5.0	10	21	42	7	16	33	65
1000 x 630	6.0	12	24	49	8	20	40	80
1000 x 1000	7.0	14	28	56	8	20	40	80
1600 x 1000	8.0	16	33	66	10	26	52	104
2000 x 1000	9.5	19	38	75	12	30	60	120

Price Range:

Rs 10,000 to 2,00,000/unit

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