DIN 6921 Hexagon flange bolts with standard design - JIAXIN KAISHUN TECHNOLOGY CO.,LTD

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DIN 6921 Hexagon flange bolts with standard design

FOB Reference Price：Get Latest Price

≥500kg US $1.10
≥2000kg US $1.05

Material：

Steel

Grade：

Class 4.8

Finshing：

Blue-white zinc

Specifications：

M5×8(P0.8) M5×120(P0.8) M6×8(P1) M6×120(P1) M8×8(P1.25) M8×120(P1.25) M10×8(P1.5) M10×120(P1.5) M12×8(P1.75) M12×120(P1.75) All 10 Options

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Product Details
Dimensional Drawing
3D Model

Basic Info

Standard

DIN 6921

Material

Steel

Performance Grade

Class 4.8

Surface Treatment

Blue-white zinc

Thread

M-thread

Ex-drive

Hex with flange

Shank

Normal shank

Unit

Performance Grade

Class 4.8

Tensile Nom

400MPa

Tensile min

420MPa

Yield strength Nom

340MPa

Yield strength min

340MPa

Proof load Nom

310MPa

Vickers hardness F no less than 38N min

130HV

Vickers hardness F no less than 38N max

220HV

Brinell hardness F=30D^2 min

124HB

Brinell hardness F=30D^2 max

209HB

Rockwell hardness min

71HRB

Rockwell hardness max

95HRB

Surface Treatment

Blue-white zinc

Code

A2K

Description

Blue-white zinc, bright surface

Thickness

5um

Appearance

Bright,bluish to bluish iridescent

NSSWhiteRust

NSSRedRust

Product Description

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