Multi-Strand Metric (British Standard) Roller Chain

Multi-strand metric chains include double-strand (duplex), triple-strand (triplex), and four-strand (quadruplex) selections of metric chains. Our selection of metric multi-strand roller chains is 2nd to none, offering the widest selection of sizes and with a hefty inventory. We also supply accompanying sprockets and accessories for our metric chains. Please contact us for more information or to get a quote.

Double Strand Metric Roller Chain (Duplex)

Chain Size	Pitch (P)	Roller Width (W)	Roller Diameter (D)	Pin Diameter (E)	Plate Height (H)	Transverse Pitch (T)	C/L Width (A):	Breaking Load	Weight (Per Ft)
Chain Size	Pitch (P)	Roller Width (W)	Roller Diameter (D)	Pin Diameter (E)	Plate Height (H)	Transverse Pitch (T)	C/L Width (A):	Breaking Load	Weight (Per Ft)
*04B-2*	6.00mm	2.8mm	4.0mm	1.85mm	5.0mm	5.50mm	13.3mm	5.8 kN	0.23 kg/m
*05B-2*	8.00mm	3.0mm	5.0mm	2.31mm	7.1mm	5.64mm	14.5mm	10.2 kN	0.36 kg/m
*06B-2*	9.525mm	5.72mm	6.35mm	3.28mm	8.2mm	10.24mm	24.4mm	18.7 kN	0.8 kg/m
*08B-2*	12.7mm	7.75mm	8.51mm	4.45mm	11.8mm	13.92mm	32.2mm	38.7 kN	1.0 kg/m
*10B-2*	15.875mm	9.65mm	10.16mm	5.08mm	14.7mm	16.59mm	37.5mm	56.2 kN	1.8 kg/m
*12B-2*	19.05mm	11.68mm	12.07mm	5.72mm	16.1mm	19.46mm	43.6mm	66.1 kN	2.5 kg/m
*16B-2*	25.4mm	17.02mm	15.88mm	8.28mm	21.0mm	31.88mm	69.3mm	133.0 kN	5.4 kg/m
*20B-2*	31.75mm	19.56mm	19.05mm	10.19mm	26.4mm	36.45mm	81.5mm	211.2 kN	7.2 kg/m
*24B-2*	38.1mm	25.4mm	25.4mm	14.63mm	33.4mm	48.36mm	106.2mm	319.2 kN	13.5 kg/m
*28B-2*	44.45mm	30.99mm	27.94mm	15.90mm	37.0mm	59.56mm	129.1mm	406.8 kN	16.6 kg/m
*32B-2*	50.8mm	30.99mm	29.21mm	17.81mm	42.2mm	58.55mm	129.6mm	508.5 kN	21.0 kg/m
*40B-2*	63.5mm	38.1mm	39.37mm	22.89mm	52.9mm	72.29mm	161.5mm	711.9 kN	32.0 kg/m
*48B-2*	7.62mm	45.72	48.26mm	29.24mm	63.8mm	91.21mm	198.2mm	1130.0 kN	50.0 kg/m
*56B-2*	88.9mm	53.98mm	53.98mm	34.32mm	77.8mm	106.60mm	229.6mm	1760.0 kN	70.0 kg/m

Triple Strand Metric Roller Chain (Triplex)

Chain Size	Pitch (P)	Roller Width (W)	Roller Diameter (D)	Pin Diameter (E)	Plate Height (H)	Transverse Pitch (T)	C/L Width (A):	Breaking Load	Weight (Per Ft)
Chain Size	Pitch (P)	Roller Width (W)	Roller Diameter (D)	Pin Diameter (E)	Plate Height (H)	Transverse Pitch (T)	C/L Width (A):	Breaking Load	Weight (Per Ft)
*05B-3*	8.00mm	3.00mm	5.0mm	2.31mm	7.1mm	5.64mm	20.2mm	13.8 kN	0.5 kg/m
*06B-3*	9.525mm	5.72mm	6.35mm	3.28mm	8.2mm	10.24mm	34.6mm	30.1 kN	1.0 kg/m
*08B-3*	12.7mm	7.75mm	8.51mm	4.45mm	11.8mm	13.92mm	46.1mm	57.8 kN	2.0 kg/m
*10B-3*	15.875mm	9.65mm	10.16mm	5.08mm	14.7mm	16.59mm	54.1mm	84.5 kN	2.8 kg/m
*12B-3*	19.05mm	11.68mm	12.07mm	5.72mm	16.1mm	19.46mm	63.1mm	101.8 kN	3.8 kg/m
*16B-3*	25.4mm	17.02mm	15.88mm	8.28mm	21.0mm	31.88mm	101.2mm	203.7 kN	8.0 kg/m
*20B-3*	31.75mm	19.56mm	19.05mm	10.19mm	26.4mm	36.45mm	117.9mm	290.0 kN	11.0 kg/m
*24B-3*	38.1mm	25.4mm	25.4mm	14.63mm	33.4mm	48.36mm	154.6mm	493.0 kN	21.0 kg/m
*28B-3*	44.45mm	30.99mm	27.94mm	15.90mm	37.0mm	59.56mm	188.7mm	609.5 kN	25.0 kg/m
*32B-3*	50.8mm	30.99mm	29.21mm	17.81mm	42.2mm	58.55mm	188.2mm	770.5 kN	32.0 kg/m
*40B-3*	63.5mm	38.1mm	39.37mm	22.89mm	52.9mm	72.29mm	233.8mm	1092.5 kN	48.0 kg/m
*48B-3*	76.2mm	45.72mm	48.26mm	29.24mm	63.8mm	91.21mm	289.4mm	1710.0 kN	75.0 kg/m

Quad Strand Metric Roller Chain (Quadruplex)

Chain Size	Pitch (P)	Transverse Pitch (K)	Roller Link Width (W)	Roller Diameter (R)	Pin Diameter (D)	Plate Thickness (T1)	Plate Thickness (T2)	Plate Height (H)	Weight (Per Ft)
Chain Size	Pitch (P)	Transverse Pitch (K)	Roller Link Width (W)	Roller Diameter (R)	Pin Diameter (D)	Plate Thickness (T1)	Plate Thickness (T2)	Plate Height (H)	Weight (Per Ft)
*08B-4*	0.500"	0.584"	0.305"	0.335"	0.175"	0.059"	0.059"	0.469"	1.75 LBS
*10B-4*	0.625"	0.653"	0.380"	0.400"	0.200"	0.059"	0.059"	0.579"	2.26 LBS
*12B-4*	0.750"	0.766"	0.460"	0.475"	0.225"	0.071"	0.071"	0.634"	3.06 LBS
*16B-4*	1.000"	1.255"	0.670"	0.625"	0.326"	0.126"	0.157"	0.819"	6.87 LBS
*20B-4*	1.250"	1.435"	0.770"	0.750"	0.401"	0.138"	0.177"	1.024"	10.16 LBS