10.9 threaded rods - BROTHER FASTENERS CO.LTD.

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10.9 threaded rods

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Material：

Steel

Grade：

Class10.9

Specifications：

1-3/8×15-1/2 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

Basic Info

Standard

ASME/ANSI B18.31.2-1

Material

Steel

Performance Grade

Class10.9

Marks

4140

Surface Treatment

Plain

Thread

UNC-thread

Shank

Full thread

Brand

brotherfasteners

Unit

ton

Performance Grade

Class10.9

Tempering temperature min

425℃

Tensile Nom

900MPa

Tensile min

900MPa

Yield strength Nom

720MPa

Yield strength min

720MPa

Proof load Nom

650MPa

Elongation after fracture of machined test pieces min

10%

Percentage reduction of area after fracture, Machined test pieces min

48%

Vickers hardness F no less than 38N min

290HV

Vickers hardness F no less than 38N max

360HV

Brinell hardness F=30D^2 min

286HB

Brinell hardness F=30D^2 max

355HB

Rockwell hardness min

37HRC

Rockwell hardness max

当采用HV0.3测定表面硬度及芯部硬度时，紧固件表面硬度不应比芯部硬度高出30HVHRC

Surface hardness and Core hardness HV0.3

Hardness decrease of retempering max

20HV

Absorbed energy min

27J

Product Description

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