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Steel Straight Edge
As per IS : 2220-1990
Made out of EN-45 Steel up to 2000 mm & above out of Alloy Steel, Massi Design Accuracy to IS-2220-1990 unhardened working surfaces. Provided with 2 Drill holes at Point of Best Supports.
Size In mm
L x W x T
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Provided Straightness
Accuracy In µm
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Straightness Accuracy as per IS in µm
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Grade 00
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Grade 0
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300 x 50 x 8
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4
|
4
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7
|
500 x 50 x 8
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5
|
4
|
7
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600 x 50 x 8
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5
|
|
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750 x 50 x 8
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7
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6
|
9.5
|
1000 x 50 x 9
|
10
|
8
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12
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1200 x 50 x 9
|
10
|
|
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1500 x 70 x 10
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12
|
|
17
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1800 x 70 x 10
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12
|
|
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2000 x 70 x 10
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14
|
|
22
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2500 x 90 x 18
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16
|
|
27
|
3000 x 90 x 18
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20
|
|
32
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4000 x 130 x 20
|
25
|
|
42
|
5000 x 130 x 20
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30
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