
	PRODUCT NAME : forged crank shaft 
	 
	STANDARD:
	GB EN  ASTM DIN JIS 
	 
	ULTRASONIC STANDARD:
	GB/T6402-2008 / SEP921-84.  ASTM A388
	 
	Grade :All kinds of steel grade 
	 
	HEAT TREATMENT SPECIFICATION & MECHANICAL PROPERTIES:
	 
	 
	DELIVERY CONDITION : Rough Machining, finish machining
	 
	normalized ,annealed, black surface ,rough machined or quenched & tempered , should be indicated in contract .
	 
	DIMENSION : mm As per customers drawing 
	 
	APPLIED RANGE: