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China Cast Iron I-Section Leveling Straight Edge

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Min. Order / Reference FOB Price
10 Piece	Contact Supplier

Local Area:	Hebei, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, PayPal

Material:	Ht200-250
Aging Treatment:	Annealing
Precision:	Grade 2

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Product Description

The cast iron straight edge made of HT250 is in line with the GB/6318-85 standard. Its working surface could be made through the scraping or precise grinding process. Both working surfaces can be used in combination with the block gauge, micrometer, gradienter, or other instrument.

Parameters of Precision Straight Edge

Size(mm)Straightness or Flatness of Working SurfaceParallelism Between Both Working SurfacesPrecision Degree(μm)012012500 x 3536124.5918750 x 404815612251000 x 50510207.515301250 x 50 1224 18361600 x 70 1530 20402000 x 80 1836 27542500 x 80 44 653000 x 100 52 783500 x 100 60 904000 x 100 68 100