Surface-roughn. ref. samples, sand + shot blasting 329, no. of samples: 8 pcs

Name: Surface-roughn. ref. samples, sand + shot blasting 329, no. of samples: 8 pcs
Brand: HAHN+KOLB
SKU: 44810030

Art.-no. 44810030

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Art.-no. 44810030

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Set (30 Pieces)

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Application

Surface-roughness reference samples for assessing surface roughness through simple visual and tactile comparison in line with DIN ISO 4287, DIN ISO 4288, BS 2634 and ANSI B 46.1.

Execution

Wear-resistant and non-rusting
Evaluation parameters Ra and Rz

Advantage

Galvanoplastic manufacturing method for high accuracy and uniformity

Delivery

In a case

Product information

HAHN+KOLB Catalogue

Certificates/ Documents

Machining method	Sandblasting Shot-blasting
Model	329
Number of comparative patterns (flint)	4 PCS
Number of comparative patterns (balls)	4 PCS
Min./max. Ra comparison range (flint)	3.2-25 µm
Min./max. Rz comparison range (flint)	25-160 µm
Min./max. Ra comparison range (balls)	3.2-18 µm
Min./max. Rz comparison range (balls)	25-100 µm
Board width	60 mm
Board length	130 mm
Product Group	445
Gross Weight	0.094 kg