Kingrail Parts manufactures frog bolts with square and button heads (oval neck or elliptical neck) for frogs and crossroads.
Bolts are manufactured with grade 5 and 8 full thread rolled or cut threads.
We can also produce forg bolts of required specifications according to customer drawings.
specifications:
Size: Diameter 3/4"--1-1/8"
Material: medium carbon or alloy steel
Length: 1-1/2"--6-1/2"
Standard: Arema and SAE J429
Grade: Gr2, Gr5, Gr8
Surface: black, galvanized
1. Square Head Frog Bolts Size:
|
Square Head Frog Bolts |
||||
Dia-TpI |
Length |
F |
H |
Nuts |
|
D |
L |
Thickness |
Width Across Flats |
||
3/8-16 |
Over 6 inthes |
9/16 |
1/4 |
3/8 |
11/16 |
1/2-13 |
3/4 |
21/64 |
1/2 |
7/8 |
|
5/8-11 |
15/16 |
27/64 |
5/8 |
1-1/16 |
|
3/4-10 |
1-1/8 |
1/2 |
3/4 |
1-1/4 |
|
7/8-9 |
1-5/16 |
19/32 |
7/8 |
1-7/16 |
|
1-8 |
1-1/2 |
21/32 |
1 |
1-5/8 |
|
1-1/8-7 |
1-11/16 |
3/4 |
1-1/8 |
1-13/16 |
|
1-1/4-7 |
1-7/8 |
27/32 |
1-1/4 |
2 |
|
1-3/8-6 |
2-1/16 |
29/32 |
1-3/8 |
2-3/16 |
|
1-1/2-6 |
2-1/4 |
1 |
1-1/2 |
2-3/8 |
2.Button Head Frog Bolts or Oval Neck Frog Bolts Size:
Dia-TpI |
Length |
Head |
Oval Neck |
Nuts |
||||||
D |
L |
A |
H |
R1 |
R2 |
O |
R |
P |
Thickness |
Width Across Flats |
3/8-16 |
Over 6 inthes |
11/16 |
15/64 |
|
|
17/32 |
33/64 |
3/16 |
3/8 |
11/16 |
1/2-13 |
7/8 |
5/16 |
11/16 |
9/32 |
5/8 |
19/32 |
5/16 |
1/2 |
7/8 |
|
5/8-11 |
1-5/64 |
25/64 |
59/64 |
23/64 |
13/16 |
25/32 |
3/8 |
5/8 |
1-1/16 |
|
3/4-10 |
1-9/32 |
15/32 |
1-5/32 |
7/16 |
1-1/16 |
1-1/32 |
7/16 |
3/4 |
1-1/4 |
|
7/8-9 |
1-31/64 |
35/64 |
1-25/64 |
33/64 |
1-7/32 |
1-3/16 |
1/2 |
7/8 |
1-7/16 |
|
1-8 |
1-11/16 |
5/8 |
1-5/8 |
19/32 |
1-3/8 |
1-11/32 |
9/16 |
1 |
1-5/8 |
|
1-1/8-7 |
1-57/64 |
45/64 |
1-55/64 |
43/64 |
1-17/32 |
1-1/2 |
5/8 |
1-1/8 |
1-13/16 |
Contact us
Please contact us for more information and quotations.
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