HV Bolt 10.9

HV Bolt 10.9

[ AREAS-958 ]

HV Bolts 10.9 Grade

We offer HV bolts & nuts in 10.9 grade, the choice of the grade depends upon the application and requirement of the customer.

ISO/DIN4014/931, 4017/933, 7990

Property classes 8.8, 10.9, 12.9

EN10204 3.1 Certification and full traceability

Surface coating available: Dacromet, Geomet, HDG or Electro plated

Grade

Diameter

Type

Application area

EN 14399-4 10.9 HV

Up to M-100

Alloy steel - HV 300

Wind mills, wind farms, blades for wind turbines

EN 14399-4 10.9 HV

Up to M-100

Alloy steel - HV 300

Solar plants, Photovoltaic plants


ISO 898-1:2013 grade 10.9 Chemical properties

Property class 

Material and heat treatment 

Chemical composition limit (cast analysis, %)a

Tempering temperature ⁰C 

Min.

C

P

S

Bb

min.

max.

max.

max.

max.

10.9 

Carbon steel with additives (e.g. Boron or Mn or Cr) quenched and tempered 

0,20e 

0,55 

0,025 

0,025 

0,003 

425

Carbon steel quenched and tempered 

0,25 

0,55 

0,025 

0,025 

Alloy steel quenched and temperedg

0,20 

0,55 

0,025 

0,025 

CÔNG TY TRÁCH NHIỆM HỮU HẠN ĐỨC KHANH
Trụ sở : 190/1 Ba Cu, Phường 3, TP. Vũng Tàu
(+84) 2543 854 154 M(+84) 903 375 023