bicycle chains

1. good quality 2. fast delivery 3. small MOQ 4. competitive price 5. factory direct sale

1. 40Mn quality alloy steel2. carbonized harden 3. competitive price4. trend to long cooperation

5.antirust

6.long-life duration and high strength

7.pre-stretched and anti-fatigue

8.produce as your sample or drawing

Main products as the following

1)roller chains: A series(12.7-63.5mm pitches),B series (9.525-50.8mm pitches)

2)motorcycle chains :415,415H,420,420H,428,428H,520,520H,630

3)short pitch conveyor roller chain attachments:A-1,A-2.K-1,K-2,K-3,SA-1,SA-2,SK-A,SK-2

4)double pitch transmissions v& conveyor chains :2040,2042,2050,2052,2060,2062,2080,2082 and with H series

5)agricultural chains:C212A series,ZGS38 combine chain series,3558T, rice harvester chains attachments

6)simplex, duplex, triplex chains

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

DIN/ISO	Pitch(P)	Roller	width between	Pin length	Inner plate depth	Plate thickness	Ultimate tensile strength	Average tensile strength	Fatige
Chain No.		diameter(d)	inner plates
06B	9.525	6.35	5.72	14.2	8.2	1.3	9	10
415	12.7	7.75	4.88	13.9	10.4	1.3	11.6	12.5	380
415H	12.7	7.75	4.88	14.5	11.5	1.5	15.6	16.1	380
420	12.7	7.77	6.25	16.1	12	1.5	16	16.5	380
420H	12.7	7.77	6.25	17.4	12	1.8	17	17.5	380
428	12.7	8.51	7.75	18.05	12	1.6	17.8	18.5	380
428H	12.7	8.51	7.75	19.8	12	2	20.6	21.1	450
520	15.875	10.16	6.25	19	15	2	26.5	29.5	650
520H	15.875	10.16	6.25	20.5	15	2.4	30	31	700
530	15.875	10.16	9.4	22.2	15	2	26.6	29.7	650
630	19.05	11.91	12.57	24	18	2.4	35	37	800

bicycle chains