4.8 threaded rods - BROTHER FASTENERS CO.LTD.

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4.8 threaded rods

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Material：

Steel

Grade：

Class 4.8

Finshing：

Blue-white zinc

Specifications：

M10×300 All 1 Options

Quantity：

Payment Terms：

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BROTHER FASTENERS CO.LTD.

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Tel：

86-573-86801168

Fax：

86-573-86801155

QQ：

2311507299

Email：

sales@brothergroups.com

Product Details
Dimensional Drawing
3D Model
Substitution Standard

Basic Info

Standard

DIN 975

Material

Steel

Performance Grade

Class 4.8

Marks

ML20B

Surface Treatment

Blue-white zinc

Thread

M-thread

Shank

Full thread

Brand

brotherfasteners

Unit

ton

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

short B7 threaded stud +2H NUTS standard with ASTM A193(ISO898-1)

short B7M threaded stud +2HM NUTS standard with ASTM A193(iso898-1)

short L7 threaded stud +7 NUTS standard with ASTM A320

short L7M threaded stud +7ML NUTS standard with ASTM A320

2h NUTS:A194(ISO898-2)

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BROTHER FASTENERS CO.LTD.

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Basic Info

Performance Grade

Surface Treatment

Product Description

Substitution standard

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