Chain number
Average pitch, inches
Average ultimate strength, pounds
Links
in
approx
10
feel
Weight per foot
pounds
A
C
E
F
G
K
L
Regular
Heat-treated
INCHES
348 3000 18,000 24,000 40 2.1 1/2 17/8 3/4 11/18 1/2 9/16 1/4
458 41/32 30,000 48,000 30 3.1 5/8 21/4 1 13/8 5/8 11/16 5/16
X458 41/32 48,000 30 3.2 5/8 21/4 1 13/8 5/8 11/16 5/16
468 41/32 50,000 70,000 30 7.5 3/4 33/16 119/32 17/8 11/8 7/8 13/32
678 61/32 60,000 85,000 20 6.5 7/8 31/8 19/32 2 13/16 1 1/2
698 61/32 100,000 130,000 20 11.4 11/8 37/8 19/16 29/16 1 11/4 9/16
998 91/32 100,000 130,000 131/3 9.0 11/8 37/8 19/16 217/32 1 11/4 9/16
9118 91/32 160,000 220,000 131/3 16.0 13/8 11/8 131/32 31/8 13/8 11/2 25/32
Chain
number Pin
style Weight each,
pounds
A B C D E H K L
INCHES
458 3 .3 21/4 5/8 .... 1/2 11/8 .... 5/16 33/8
458 3 .5 21/4 5/8 .... 1/2 21/2 .... 11/2 43/4
458 3 .4 21/4 5/8 .... 5/8 11/4 .... 1/8 31/2
468 3 .7 35/32 3/4 .... 3/4 17/16 .... 3/16 419/32
678 1 1.3 31/8 7/8 215/18 7/8 37/16 1/4 .... 69/16
678 3 .9 31/8 7/8 .... 3/4 13/8 .... 3/16 41/2
678 3 .9 31/8 7/8 .... 7/8 13/8 .... 3/16 41/2
678 3 1.0 31/8 7/8 .... 7/8 17/8 .... 5/16 5
698,998 3 1.6 37/8 11/8 .... 1/2 11/2 .... 1/4 53/8
698,998 3 1.9 37/8 11/8 .... 11/8 13/4 .... 3/8 55/8
The journey of Bharat Chains and Conveyor Products the brainchild of Late Mr. Basudev Karar, Howrah 4 began in 1971. At that time all his fortunes were at its Nadir. But this pedantic man, in spite of being a novice in the field of iron & steel strove in a steadfast manner to realize his dream of creating his Utopia from a mere pile of debris.
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