hv washer meaning

HV-BOLTS FOR STRUCTURAL BOLTING ASSEMBLIES According to EN 14399-4 (previously DIN 6915) and washers Defined friction properties.

Plain washers, normal series, without chamfer, product grade A. 200 HV. 300 HV (BGB) and do not mean that the user does not have to perform.

There are five popular grades are, MS, HV 100, HV 200, HV 300 & A4 which denote material hardness strength and their respective mechanical properties for HV 

Metric Flat Washer DIN 125A, 200 HV Plain Steel - M4 M5 M6 M8 M10 M12 M14. $4.40. Free shipping Free shipping Free shipping. Flat Washer Zinc Plated 10.9 Steel DIN 125A 200 HV - M3 M4 M5 M6 M8 M10 M12 What does this price mean? Recent sales price provided by the seller. save 25 % 304 A2-70 GB96 DIN EN ISO 7093-1 M4 M5 Flat Machine Washer

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1. The Washer will be according to ISO 7089 . 2. Material High grade carbon/alloy steel, Mild steel & stainless steel etc. 3. Hardness According to 100 HV, 200 HV, 300 HV or more as per requirement. 4. Coating & Marking will be done as per requirement. 5. All dimensions are in millimetres.

Washers. 82. 13. IS 1367: Technical Supply Conditions for Threaded Steel Fasteners Vickers Hardness for Nuts with Fine Pitch Thread, HV.

Mechanical properties of Washer made Grade HV 200. The ISO 7089, DIN 125, DIN 127 , DIN 6916, Dast 021, EN 14399-6 Grade MS, HV 100, HV 200, HV 300 & A4 specification covers

Circular Plain Washers (Chamfered Outer Diameter). Hardness. Vickers Pyramid Hardness: 200 HV / 300 HV. Grades Available. Carbon Steel: 4.8 / 6.8 / 8.8.

ISO 7091 Washer Dimensions (100 HV Min.) Nominal Size of 1.4.2 Mean value of the k-factor (km) and coefficient of variation of the k-factor.

This International Standard specifies the characteristics of normal-series, product-grade-C plain washers in the 100 HV hardness class and of nominal sizes (nominal thread diameters) ranging from 1,6 mm to 64 mm inclusive. Washers of hardness class 100 HV are suitable for hexagon bolts and screws of product grade C in property classes up to and