best cheap motorcycle chain 428/420

1.With heat treatment 2.Pitch:12.70mm 3.Pre-stretched and anti-fatigue 4.Long life duration

The Chain technic treatment is as below:

1.Shot peening

2.Bluing

3.Phosphating

4.Nickel-plated

5.Zincing

6.Heat treatment

7.Carburizing

8.Quenching

9.Tempering

10.Oiling

11.Greasing

Main products as the following:

1.Motorcycle Chains: 25H (04CH), 415, 415H, 420, 420H, 428, 428H, 520, 520H, 530, 530H, 05MA, 05MB, 05MC, 06MC

2. O-Ring Motorcycle chains: 428SO,520SO,525SO,530SO

3. Roller chains: A series and B series

4. Silent chains: SC3,SC4,SC5,SC6,SC8,SC10

5. PIV chains: A0,A1,A3,A4,A5,A6

6. O-ring chains and xw-chains: 420,428,520,525,530,630 (Racing Chains)

7. Leaf chains: LH series

8. Double pitch conveyor chains with attachments: 2040,2050,2060,2080

9. Nickel-plated chains: 25NP,35NP,41NP,40NP,50NP

10. Coupling chains

Technology of  Chains
Chain number	Pitch	Roller diameter	Width between inner plates	Pin diameter	Pin length		Inner plate depth	Ultimate tensile strength	Average tensile strength	Weight per meter
	P	d1 max	b1 min	d2 max	L max	Lc max	h2 max	Q min	Qo	q
	mm	mm	mm	mm	mm	mm	mm	kn	kn	kg/m
06B	9.525	6.35	5.72	3.28	13.2	14.4	8.2	9	10	0.41
415H	12.7	7.77	4.76	3.28	13.1	14.5	12	14.4	16.1	0.5
420	12.7	7.77	6.35	3.96	14.75	16.1	12	16	16.5	0.55
428	12.7	8.51	7.75	3.96	16.7	18.05	12.3	17.8	18.5	0.7
425H	12.7	8.51	7.94	4.45	18.9	20.1	12.3	20.6	21.5	0.79
428HG	12.7	8.51	7.94	4.51	189	20.1	12.3	24.6	25	0.79
520	15.875	10.06	6.35	5.08	17.7	19	15	26.5	29.5	0.89
530	15.875	10.16	9.4	5.08	20.9	22	15	26.5	29.7	1.06

best cheap motorcycle chain 428/420