Short Pitch Precision Roller Chain 08A-1 1.Material:40MN/A3 2.Pitch:12.70mm 3.Plate Thickness:1.50mm 4.Color:Natural Short Pitch Precision Roller Chain 08A-1  1.Material:40MN/A32.Pitch:12.70mm3.Plate Thickness:1.50mm4.Color:natural.black.blue.yellow5.Has taken measures to better antirust6.Long-life duration and high strength7.Pre-stretched and Anti-fatigue8.Sound quietly,Reasonable price and prompt delivery 9.Packing:1pc packing in PP bag,white inner box, then pack in standard export carton or wooden case,also can packing as your requirement,can print your own logo Size:

chain no.	ANSI Chain no.	Pitch	roller diameter	width between inner plate	Pin diameter	Pin length(L)	(Lc)	Inner plate depth	Plate thickness	U.T.S	A.T.S	Weight/m	Working Load
08A-1R	40-1R	12.7	7.95	7.85	3.96	16.6	17.8	12	1.5	14.1	17.5	0.62	2.82

 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,530SO3. Roller chains: A series and B series4. Silent chains: SC3,SC4,SC5,SC6,SC8,SC105. PIV chains: A0,A1,A3,A4,A5,A66. O-ring chains and xw-chains: 420,428,520,525,530,630 (Racing Chains)7. Leaf chains: LH series8. Double pitch conveyor chains with attachments: 2040,2050,2060,20809. Nickel-plated chains: 25NP,35NP,41NP,40NP,50NP10. Coupling chains

11.Bicycle chain:408,410,415

12.Stainless steel chain

 

 

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