Product Description
SAE J429 Grade 8 Steel Hex Serrated Flange Bolts
Specifications as per ANSI B18.2.1
Size 1/2-13x1.1/4 inch
Grade 8 (SAE J429)
Cr40Mo Steel Quenched & Tempered
Mechanican properties (sample tested)
Proof strength: 132 kpsi
Tensile strength 155 kpsi
Yield strength 142 kpsi
Core Hardness 38 Hrc
|
Bolt Head
|
Hex
|
Round
|
Mushroom
|
T
|
Square
|
OVAL
|
CSK
|
|
Material
|
Carbon Steel
|
Stainless Steel
|
Alloy Steel
|
Brass
|
Copper
|
Bronze
|
Aluminium
|
|
Grade/Metric
|
4.8
|
6.8
|
8.8
|
10.9
|
12.9
|
|
|
|
Grade/ANSI
|
A307-A
|
A307-B
|
A307-C
|
J429 Gr 2
|
J429 Gr 5
|
J429 Gr 8
|
J429 Gr8.2
|
|
Standards
|
DIN
|
ISO
|
GB
|
ANSI
|
JIS
|
BS
|
UNI
|
|
Threads
|
UNC
|
UNF
|
2A
|
3A
|
T threads
|
Left Thread
|
ISO
|
|
Steel Grade
|
C1035
|
C1045
|
C1020
|
C1010
|
Q235
|
A3
|
Q195
|
|
Surface
|
Plain
|
Black
|
Zinc
|
YZP
|
Dacromet
|
Ruspert
|
Nickle
|