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B270i WINDOWS & PLATES

click here for the datasheet Click here for the datasheet


STOCK SPECIFICATION    
MATERIAL:   B270i®  Polished Plate
DIMENSION TOLERANCE:   Diameters +0.00/ -0.20mm
    Squares ±0.10mm up to 25mm x 25mm
    Squares ±0.20mm over 25mm x 25mm
THICKNESS TOLERANCE:   1mm ±0.10mm  2mm, 3mm, 4mm ±0.20mm
EDGE FINISH:   Squares fine ground up to 25mm x 25mm  
    Squares as cut/chamfered over 25mm x 25mm
    Diameters ground  
SURFACE QUALITY:   Plate 80/50 Scratch/Dig
SURFACE FLATNESS:   1-2 Fringes per 25mm dia (@633nm)
PARALLELISM:   ≤ 5 Arc mins

 

CUSTOM
DIMENSIONS: Diameters 5mm to 250mm
                         Squares/Rectangles 1mm x 1mm to 406mm x 258mm     
THICKNESS RANGE:  0.90mm, 1.15mm, 1.65mm, 2mm, 3mm, 4mm, 5mm, 6mm, 8mm & 10mm 
DIMENSIONS/THICKNESS: Tol up to 0.02mm
SURFACE QUALITY: 80/50 to 20/10 scratch/Dig
SURFACE FLATNESS: Up to lambda 10 (@633nm)
PARALLELISM: Up to 10 seconds
OPTIONS: Toughened, drilled, bevelled angles, optical coatings & shapes
 

  

Part No. Data
sheet
Description Thickness
(mm)
Dimensions
(mm)
Unit Price
(1-10) in
Qty
(1-10)
Qty
(11+)
OGP-051 pdf B270i Plate 15 x 5 £5.90 Buy Add To Quote
OGP-1010 pdf B270i Plate 110 x 10 £6.50 Buy Add To Quote
OGP-1210 pdf B270i Plate 112 x 12 £7.50 Buy Add To Quote
OGP-1510 pdf B270i Plate 115 x 15 £7.80 Buy Add To Quote
OGP-1520 pdf B270i Plate 215 x 15 £8.20 Buy Add To Quote
OGP-2010 pdf B270i Plate 120 x 20 £9.50 Buy Add To Quote
OGP-2020 pdf B270i Plate 220 x 20 £8.90 Buy Add To Quote
OGP-2510 pdf B270i Plate 125 x 25 £9.50 Buy Add To Quote
OGP-5510 pdf B270i Plate 150 x 50 £14.80 Buy Add To Quote
OGP-5520 pdf B270i Plate 250 x 50 £15.20 Buy Add To Quote
OGP-5530 pdf B270i Plate 350 x 50 £16.80 Buy Add To Quote
OGP-7573 pdf B270i Plate 375 x 75 £24.00 Buy Add To Quote
OGP-1001 pdf B270i Plate 1100 x 100 £28.00 Buy Add To Quote
OGP-1002 pdf B270i Plate 2100 x 100 £29.00 Buy Add To Quote
OGP-1003 pdf B270i Plate 3100 x 100 £30.00 Buy Add To Quote
OGW-051 pdf B270i Window 1Ø 5 £9.80 Buy Add To Quote
OGW-101 pdf B270i Window 1Ø 10 £6.00 Buy Add To Quote
OGW-102 pdf B270i Window 2Ø 10 £7.50 Buy Add To Quote
OGW-121 pdf B270i Window 1Ø 12.50 £8.00 Buy Add To Quote
OGW-122 pdf B270i Window 2Ø 12.50 £8.50 Buy Add To Quote
OGW-151 pdf B270i Window 1Ø 15 £9.00 Buy Add To Quote
OGW-152 pdf B270i Window 2Ø 15 £9.20 Buy Add To Quote
OGW-153 pdf B270i Window 3Ø 15 £9.50 Buy Add To Quote
OGW-201 pdf B270i Window 1Ø 20 £9.70 Buy Add To Quote
OGW-202 pdf B270i Window 2Ø 20 £9.80 Buy Add To Quote
OGW-2510 pdf B270i Window 1Ø 25 £8.90 Buy Add To Quote
OGW-2515 pdf B270i Window 1.5Ø 25 £9.50 Buy Add To Quote
OGW-2520 pdf B270i Window 2Ø 25 £10.00 Buy Add To Quote
OGW-2530 pdf B270 Window 3Ø 25 £10.50 Buy Add To Quote
OGW-254 pdf B270 Window 4Ø 25 £12.90 Buy Add To Quote
OGW-302 pdf B270 Window 2Ø 30 £15.80 Buy Add To Quote
OGW-352 pdf B270 Window 2Ø 35 £16.20 Buy Add To Quote
OGW-403 pdf B270 Window 3Ø 40 £18.80 Buy Add To Quote
OGW-501 pdf B270 Window 1Ø 50 £17.00 Buy Add To Quote
OGW-5015 pdf B270 Window 1.5Ø 50 £16.80 Buy Add To Quote
OGW-5020 pdf B270 Window 2Ø 50 £17.50 Buy Add To Quote
OGW-5030 pdf B270i Window 3Ø 50 £19.80 Buy Add To Quote
OGW-753 pdf B270i Window 3Ø 75 £38.00 Buy Add To Quote
OGW-1001 pdf B270i Window 1Ø 100 £48.00 Buy Add To Quote
OGW-1002 pdf B270i Window 2Ø 100 £54.00 Buy Add To Quote
OGW-1003 pdf B270i Window 3Ø 100 £56.00 Buy Add To Quote