Flat Link Chain

Flat Link Chain

Flat link chains acc. to DIN 22255 are round steel link chains with flattened vertical links and are used as conveyor chains for mining.

Flat Link Chain

Measurements and Weight

Nenngröße Durchmesser Teilung Dicke Rundglied < F-Glied < Gewicht
d/b4 x t
[mm]		 dm
[mm]		 t
[mm]		 e max.
[mm]		 b1 min.
[mm]		 b2 max.
[mm]		 b3 min.
[mm]		 b4 max.
[mm]		 [kg/m]
26 x 92 26±0,8 92±0,9 30 30,1 87 30 75 13,7
30 x 108 30±0,9 108±1,1 34 34,1 99 34 87 18,0
34 x 126 34±1,0 126±1,3 38 38,1 111 38 98 22,7
38 x 126 38±1,1 126±1,3 42 42,1 123 42 111 29,3
38 x 137 38±1,1 137±1,4 42 42,1 123 42 111 28,8
38 x 146 38±1,1 146±1,5 42 42,1 123 42 111 27,6
42 x 137 42±1,1 137±1,4 48,5 48,6 139 46 115 37,0
42 x 146 42±1,1 146±1,5 48,5 48,6 139 46 115 35

Mechanical Properties

DIN 22255 and JDT-HO

Nominal size Test force Test force Elongation at test force Elongation at test force Breaking force Breaking force Elongation at fracture Elongation at fracture Deflection Deflection Charpy-V-Test Charpy-V-Test
d x t
[mm]		 TF
Standard
[kN]		 TF
HO
[kN]		 Max.
Standard/HO
[%]		 Max.
Standard/HO
[%]		 BF
Standard
[kN]		 BF
HO
[kN]		 A
Standard
[%]		 A
HO
[%]		 f
Standard
[mm]		 f
HO
[mm]		 KV
Standard
[J]		 KV
HO
[J]
26 x 92 637 690 1.6 1.6 850 960 11 13 26 26 57 85
30 x 108 848 920 1.6 1.6 1130 1280 11 13 30 30 57 85
34 x 126 1090 1180 1.6 1.6 1450 1650 11 13 34 34 57 85
38 x 126 1360 1480 1.6 1.6 1820 2060 11 13 38 38 57 85
38 x 137 1360 1480 1.6 1.6 1820 2060 11 13 38 38 57 85
38 x 146 1360 1480 1.6 1.6 1820 2060 11 13 38 38 57 85
42 x 137 1660 1740 1.6 1.6 2220 2520 11 13 42 42 57 85
42 x 146 1660 1740 1.6 1.6 2220 2520 11 13 42 42 57 85