208af2 208af3 208af3a 12.7 Pitch Combine Chains

• Usage: Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain
• Material: Iron
• Surface Treatment: Oil Blooming
• Model NO.: 208AF2 208AF3 208AF3A
• Feature: Oil Resistant
• Chain Size: 1/2"*3/32"
• Structure: Welded Chain
• Standard: DIN/ANSI/JIS
• Transport Package: Wooden Box
• Specification: Customize
• Trademark: no brand
• Origin: China
• HS Code: 7315190000
• Production Capacity: 5000PCS/Week

Product Description

208AF2 208AF3 208AF3A 12.7 Pitch Combine Chains

 

Flexible combine chains

The products are made of high quality alloy steel production. The plates are punched and squeezed bores by precision
technology. The pin, bush, roller are machined by high-efficiency automatic equipment and automatic grinding equipment, then through heat treatment of carburization, carbon and nitrogen protection mesh belt furnace, surface blasting process etc. Made from the steel and the up-to-date skills as well as precision procedures, the combine chains can withstand strong pressure and high temperature.

Chain No	Pitch	Roller diameter	Width between inner plates	Pin diameter	Pin length	Inner plate depth	Attachment dimension	Ultimate tensile strength	Average tensile strength
	P	d1 max	b1 min	d2 max	L1 /L2 /Lc max	h2 max	C/R	Q min	Q0
208AF2	12.7	7.95	4.80	3.96	13.1/14.7/14.5	12.0	56.5/3.5	13.8/3136	16.0
208AF3	12.7	7.95	4.80	3.96	13.1/-/14.5	12.0	60.5/4.5	13.8/3136	16.0
208AF3A	12.7	7.95	7.85	3.96	16.6/-/17.8	12.0	60.5/4.5	13.8/3136	16.0

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