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Water Pump Shell Machining Ductile Iron

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[China]

Address: B2001, Guanggu Times Square, East Lake High Tech Development Zone, Wuhan, China

Contact name:Liang

Wuhan Jianheng Metal Technology Co., Ltd.

Water Pump Shell Machining Ductile Iron

Country/Region	china
City & Province	wuhan hubei

Product Details

Our factory accumulated a lot of experience in the production of pumps, can meet the needs of standards in different countries. We have different process for different material, such as green sand process, no bake process, shell molding process, and always help you reduce the cost with most proper process. We have professional machining equipments, paint equipments, and inspection equipment to meet various customers' requirement. For evert casting, we will conduct enough inspection to ensure the quality before delivery, such as CMM,UT,PT,MT,Pressure test.

We are professional comapny supplying ductile iron casting for our customers. We can supplying most of ductile iron castings, following list are the materials which we usually supplying.

Material	Rm/MPa(min)	Rp0.2/MPa(min)	A/% (min)	GPa (min)	HBW
QT350-22L	350	220	22	169	≤160
QT350-22R	350	220	22	169	≤160
QT350-22	350	220	22	169	≤160
QT400-18L	400	240	18	169	120~175
QT400-18R	400	250	18	169	120~175
QT400-18	400	250	18	169	120~175
QT400-15	400	250	15	169	120~180
QT450-10	450	310	10	169	160~210
QT500-10	500	360	10	169	170~230
QT500-7	500	320	7	169	170~230
QT550-5	550	350	5	172	180~250
QT600-3	600	370	3	174	190~270
QT700-2	700	420	2	176	225~305
QT800-2	800	480	2	176	245~335
QT900-2	900	600	2		280~360

Mechanical properties and main matrix structure of ductile iron castings attached samples:

Material	Casting thickness (mm)		Ra/MPa (min)	Rp0.2 /MPa (min)	A% (min)	GPa (min)	HBW
Material	>	≤	Ra/MPa (min)	Rp0.2 /MPa (min)	A% (min)	GPa (min)	HBW
QT350-22A		30	350	220	22	169	≤160
	30	60	330	210	18
	60	200	320	200	15
QT400-15A		30	400	250	15	169	135~175
	30	60	390	250	14
	60	200	370	240	11

QT400-18A		30	400	250	18	169	135~175
	30	60	390	250	15
	60	200	370	240	12
QT450-10A		30	450	310	10	169	170~210
	30	60	420	280	9
	60	200	390	260	8
QT500-7		30	500	320	7	169	180~220
	30	60	450	300	7
	60	200	420	290	5
QT500-10A		30	500	360	10	169	180~220
	30	60	490	360
	60	200	470	350
QT550-5A		30	550	350	5	172	190~240
	30	60	520	330	4
	60	200	500	320	3
QT600-3A		30	600	360	3	174	200~250
	30	60	600	360	2
	60	200	550	340	1
QT700-2A		30	700	420	2	176	250~300
	30	60	700	400	2
	60	200	650	380	1
QT800-2A		30	800	480	2	176	260~320
	30	60
	60	200