QDN01_11 - Steel ball - Yiheda 3D Electronic Gallery

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Company

Yiheda 3D Electronic Gallery

Description

QDN01_11 - Steel ball

Bill of material

QDN01-1

CODE

Code

QDN01

TYPE

Types of

Metric system

MAT1

Material

GCr15

MAT2

Material

SUJ2

HRD

hardness

61-66HRC

BZ

standard

GB/T308.1-2013

SPE

specification

SD

1

mm

TOL

Tolerance (??m)

-

QD

Sphericality (??m)

0.4

PC

Diameter deviation (??m)

0.4

DL

Diameter variation per batch (??m)

0.8

CCD

Surface roughness (??m)

0.032

LINK

website