Hollow Pin Chain

aNSI Standard

ANSI Chain No.	Pitch P mm	Roller Diameter d min mm	Width Between Inner Plates W max mm	Pin Diameter d1 max mm	Pin Diameter d2 min mm	Pin Length L max mm	Pin Length Lc max mm	Plate Thickness H max mm	Plate Thickness T1 max mm	Plate Thickness T2 max mm	Ultimate Tensile Strength min kN	Weight Per Metre kg/m
40HP	12.70	7.94	7.85	5.68	4.00	16.0	17.50	12.07	1.5	1.5	11.0	0.55
50HP	15.875	10.16	9.40	7.22	5.12	20.1	21.70	15.09	2.03	2.03	20.0	0.90
60HP	19.05	11.91	12.57	8.38	5.99	25.1	26.80	18.08	2.42	2.42	26.0	1.30
80HP	25.40	15.88	15.75	11.375	8.02	32.5	34.05	24.13	3.25	3.25	48.0	2.28

ANSI Hollow Pin with Straight Side Plates

ANSI Chain No.	Pitch P mm	Roller Diameter d min mm	Width Between Inner Plates W max mm	Pin Diameter d1 max mm	Pin Diameter d2 min mm	Pin Length L max mm	Pin Length Lc max mm	Plate Thickness H max mm	Plate Thickness T1 max mm	Plate Thickness T2 max mm	Ultimate Tensile Strength min kN	Weight Per Metre kg/m
C40HP	12.70	7.94	7.85	5.68	4.00	16.0	17.50	12.07	1.5	1.5	11.0	0.50
C50HP	15.875	9.40	9.40	7.22	5.12	20.1	21.70	15.09	2.03	2.03	20.0	0.85
C60HP	19.05	12.57	12.57	8.38	5.99	25.1	26.80	18.08	2.42	2.42	26.0	1.25
C80HP	25.40	15.75	15.75	11.375	8.02	32.5	34.05	24.13	3.25	3.25	48.0	2.23

bS Standard

BS Chain No.	Pitch P mm	Bush Diameter d1 max mm	Width Between Inner Plates b1 max mm	Pin Diameter d2 max mm	Pin Diameter d3 max mm	Pin Length L max mm	Pin Length Lc max mm	Inner Plate Depth h2 max mm	Plate Thickness t/T max mm	Tensile Strength Ultimate Q max kN	Tensile Strength Average Q0 max kN	Weight Per Metre q kN	Type
08BHP	12.700	8.510	7.75	6.37	4.00	16.7	18.0	11.8	1.6	11.00	12.4	0.61	A
10BHB	15.875	10.16	9.65	5.94	4.04	19.3	20.6	14.7	1.70	17.00	20.8	0.86	A
12BHB	19.050	12.07	11.68	6.50	4.00	21.6	22.8	15.9	1.85	23.60	25.9	1.09	A
16BHB	25.400	15.88	12.70	9.53	7.05	30.8	32.2	23.0	4.15/3.1	40.00	45.0	2.28	A