5J4771BOLT 2J3506HEX NUT FOR JCB centre teeth High quality Grade 12.9 track bolt,plow bolt and nut,s

Place of Origin:

Jiangxi, China

Brand Name:

Nante

Model Number:

jcb bolt nutM12,M14,M16,M18...5J4771BOLT 2J3506HEX NUT

Part name:

Plow Bolts&Nuts,Track Bolts&Nuts,Segment Bolts&Nuts

Application:

Excavators and Bulldozers

Material:

40Cr

Tensile strength:

≥1220mpa

Yield strength:

≥1080mpa

Tensile load:

≥40600N

Adjusting quality:

HRC34 °- 39 °

Hardness:

Bolt HRC 38-40,Nut HRC 35-38

Surface:

black or galvanized

Package:

carton box in wooden case