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BOLTS

   
 

Types

Grades

     
 

Hex Series

ASTM-A-193 Gr.B-7

Heavy Hex Series

ASTM-A193 Gr.B-7M

High Strenght Friction Grip Bolt

ASTM-A-193 Gr.B-16

High Strength Structural Bolt

ASTM-A-193 Gr.B-8

Square Head

ASTM-A-320 Gr.L-7

ASTM-A-307 Gr.A & B

ASTM-A-193 Gr.B-5

IS:1367/67 P.C.4.6, 5.6, 6.6,
8.8, 10.9 & 12.9

IS: 3757

IS: 6639

   
 

ANSI B 18.2.1

Dimension

IS:1364/67(s)

 

IS:3757

 

IS:6639

   
Threading
&
Thread Fit
ANSI B 1.1-2A
IS:4218-6g
     
Size Range
Dia. 1/2" to 1.1/4"
Length 2" to 12"
Dia. M-12 to M-24
Lenght 50 to 300 mm