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AAR F Type coupler of F70DE

Product No.：202382215317
Material：grade E steel
Standard：AAR
Production time：75days
weight：125kgs
Package：Wooden Box
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There are many couplers identified in the AAR Rules. They are generally considered as Type E, F &E/F in design (FR is included in the F type ). The type of coupler required depends on the type of car and its use .

l F type coupler:

The F-Type coupler has a larger head with interlocking wings on the side

and the key opening is vertical requiring a pin to connect with the yoke ;

Type: F70DE 、 SF70DE 、F79DE,

Chinese Similar coupler ：#17 coupler which is used on the 70Ton wagon widely

Series	coupler body	knuckle	yoke	draft gear	follower plate	Type	standard	area
Type E	E60DE	E50AE	Y40AE	MT-2	Y44AE	automotic	AAR	//
Type E	E60DE	E50AE	Y40AE	MT-2	Y44AE	automotic	AAR	America/Oceania/Africa
Type F	E70DE	F51AE	Y45AE	MT-2	Y46AE	automotic	AAR	//America/Oceania/Africa
Type FR	FR209	F51AE	RY60267	MT-2	Rotary Follower	automotic	AAR	//America/Oceania/Africa
Type 13	13	13	13	ST	13	automotic	CHINA TB	//
Type 13	13	13	13	ST	13	automotic	CHINA TB	China/Africa/south east Asian
Type 16	16	16	16	MT-2	16	automotic	CHINA TB	//China/Africa/ southeastern Asian
Type 17	17	17	17	MT-2	17	automotic	CHINA TB	//China/Africa/ southeastern Asian
CA3	CA3	CA3	CA3	Щ-2B-90	Trust plate	automotic	GOST	CIS
SA3	SA3	SA3	CA3	Щ-2B-90	Trust plate	automotic	GOST	CIS
Screw coupling	Screw			UIC DRAW	/	semi-automotic	UIC	//Europe/Africa/southeastern Asian
Scharfenberg Coupling	Type used for passenger car						UIC	Worldwide

Ø M-118 Knuckle Pins & Shank Connecting Pins

Ø M-201 General for Steel Castings

Ø S-172 Inspection & Maintenance on Cars

Ø M-211 Purchase & Acceptance

Ø M-212 Secondhand & Reconditioned

Ø Rule 16 Type E Couplers & Parts

Ø Rule 17 E/F Couplers & Parts

Ø Rule 18 Type F Couplers & Parts

Ø Rule 19 Yokes for Type E Couplers

Ø Rule 20 Yokes for Type F and E/F Couplers

Ø Rule 21 Front Follower Blocks

Ø Rule 88 Couplers & Parts Required for Car Acceptance

Ø Rule 90 Couplers & Parts Prohibited in Interchange

Material : All Type E or F ,or E/F couplers are furnished with bodies, knuckles, and locks of quenched and tempered Grade E steel or Grade E plus casting steel.

Testing :

l strength and toughness

l Metallography Test

l UT: Ultrasonic test

l MT: Magnetic test

l RT: RADIOGRAPHIC test

l PT:PENETRANT TEST

l VT: inspection of appearance

l Other buyer requirement