Duplex roller chains & bushing chains

A series Duplex roller chains& bushing chains 1,material: 40Mn 2,certificate :ISO90001:2000 3.Inner plates depth:12mm,15.05mm

A series Duplex roller chains& bushing chains

Duplex roller chains & bushing chains
ISO/DIN/ZL chain No			08A-2	10A-2	12A-2	16A-2	20A-2	24A-2	28A-2	32A-2	36A-2	40A-2	48A-2
NSI JIS Chain No			40-2	50-2	60-2	80-2	100-2	120-2	140-2	160-2	180-2	200-2	240-2
Pitch	P	mm	12.7	15.9	19.05	25.4	31.8	38.1	44.5	50.8	57.15	63.5	76.2
Transverse Pitch	Pt	mm	14.38	18.1	22.8	29.3	35.8	45.44	48.9	58.55	65.84	71.55	87.8
Roller Diameter	d1 max	mm	7.92	10.2	11.9	15.9	19.1	22.23	25.4	28.58	35.71	39.68	47.6
Pin diameter	d2 max	mm	3.96	5.08	5.94	7.92	9.53	11.1	12.7	14.27	17.46	19.85	23.8
With between inner plates	b1 min	mm	7.85	9.4	12.6	15.8	18.9	25.22	25.2	31.55	35.48	37.85	47.4
Width over bearing pins	b2 min	mm	31.1	38.7	48.1	61.7	75.1	95.2	102	122.3	137.5	148.6	183
Width connection pins	b3 min	mm	32.4	39.9	49.4	62.9	78.4	99	106	126.5	141.6	153.7	187
Inner plates depth	h2 min	mm	12	15.1	18	23.5	30	36.2	42	48.2	54.31	60.3	72.4
Ultimate tensile strength	Q min	KN	27.6	43.6	62.3	111	174	249.1	338	444.8	560.5	693.9	1001
Weight Per meter	Q	kg/m	1.12	2	2.92	5.15	7.8	11.7	15.1	20.14	29.22	32.24	45.2

The Chain technic treatment is as below:

Shot peening

Bluing

Nickel-plated

Quenching

Tempering

Phosphating

Oiling

Greasing

Zincing

Heat treatment

Carburizing

Payment terms:

30% down payment before production and balance payment before shipment.

Duplex roller chains & bushing chains