ISO 9001 Manufacturer Sand Casting Ductile Roof Drain Cast Iron Manhole Cover of Ductile Iron

• Casting Method: Sand Casting
• Casting Form Material: Metal
• Casting Metal: Cast Iron
• Casting Form Usage Count: Semi-permanent
• Surface Treatment: Sand Blast
• Surface Roughness: Ra6.3
• Model NO.: CF-053
• Coating: Water
• Machining Tolerance: +/-0.10mm
• Standard: ASTM
• Certification: CE, ISO 9001:2008
• Oriigne: Qingdao
• Brand: Chifine
• Service: OEM and ODM
• Machining: CNC Turning Milling Drilling Lathe
• Delivery Time: 30 Days After Receiving The Payment
• Supply Ability: 1500tons Per Month
• Standards: En124 A15, B125, C250, D400, E600
• Quality Control: Professional QC and Test Equipment
• Transport Package: in Pallet or as Your Requirement
• Specification: SGS CE ISO9001
• Trademark: Chifine
• Origin: Qingdao Jimo City
• HS Code: 7325101000
• Production Capacity: 1500tons Per Month

Product Description

Manufacturer Sand Casting Ductile Iron Manhole Cover


1.Material: Ductile iron GGG50 Process: Sand casting OEM casting
Ductile iron sand casting manhole cover
1) Sizes and unit weight are accurate.
The highest workmanship assures the accurate size and unit weight.
2) superior quality.
3) on-time delivery
4) OEM service available
5) competitive price


2.Our advantage:
1) strong enginnering team make high quality
2) OEM service in casting
3) ISO9001: 2008 quality control
4) all standard and special size are available with drawing
5) own test equipment and professional casting mould development
6) perfect service
7) OEM supplier, we have a foundry and a machining shop.


3. Quality guarantee

 Chemical checking
 Mechanical testing after heat treatment
Dimension inspected
4. Quality document

Full Q.A document as per client request

5.Packing and Shipping

  Standard export package(carton/wooden case/pallet)
  Accept FOB,FAS,CNF,CIF door to door etc. or customer

6.Service
Drawing: we can translate your original drawing,
Quality: we have full set quality control system to guarantee the best quality.

7.Inspection

Inspect in house, all our products must be checked 3 times before packing.

  Third party inspection available upon requirement

Qingdao Chifine Machinery Co., Ltd is one famous company in China which specialized in various metal casting products with over 15 years experience located in Qingdao China. It covers a comprehensive range of forging, casting and machining and was widely used in Agriculture machinery, Motor Vehicle, Architecture, Railway and Engineering

As a professional company, Chifine have four groups of experienced teams to be in charge of different work:

Project team-customer service

Engineering team-provide R&D and technical support

QC team-productive process control and incoming parts inspection

Warehouse team-warehouse management and logistic service
 

 

Name	Partsize (mm)																		Material	Weight(kg)
	Φ	Φ1	Φ2	Φ3	a1	a2	b1	b2	b3	b4	h1	h2	h3	h4	r1	r2	r3	r4
Lightweight ductile iron manhole covers	Φ500	Φ480	Φ532	Φ540	180	140	10	8	13	86	9	31	60	6	140	210	6	8	QT500-7	25
	Φ600	Φ580	Φ632	Φ640	210	170	12	8	13	105	9	31	65	6	170	240	6	8	QT500-7	34
	Φ700	Φ680	Φ732	Φ740	250	210	12	9	15	120	9	31	70	6	210	280	6	8	QT500-7	44
	Φ800	Φ780	Φ832	Φ840	280	240	12	9	15	138	9	31	75	6	240	310	6	8	QT500-7	55
Heavy weight ductile iron manhole covers	Φ500	Φ480	Φ532	Φ540	180	140	12	9	15	86	9	31	75	6	140	210	6	8	QT500-7	28
	Φ600	Φ580	Φ632	Φ640	210	170	14	9	15	105	10	30	80	7	170	240	6	8	QT500-7	39
	Φ700	Φ680	Φ732	Φ740	250	210	14	10	16	120	11	29	80	8	210	280	6	8	QT500-7	53
	Φ800	Φ780	Φ832	Φ840	280	240	14	11	18	138	12	28	85	9	240	310	6	8	QT500-7	71
Light gray cast iron manhole cover	Φ500	Φ480	Φ532	Φ540	180	140	10	11	17	86	10	30	80	7	140	210	5	7	HT200	31
	Φ600	Φ580	Φ632	Φ640	210	170	12	12	19	105	11	29	85	8	170	240	5	7	HT200	45
	Φ700	Φ680	Φ732	Φ740	250	210	12	12	19	120	12	28	90	9	210	280	5	7	HT200	59
	Φ800	Φ780	Φ832	Φ840	280	240	12	13	20	138	13	27	90	10	240	310	5	7	HT200	77
heavy gray cast iron manhole cover	Φ500	Φ480	Φ532	Φ540	180	140	12	13	21	86	12	28	95	9	140	210	5	7	HT200	38
	Φ600	Φ580	Φ632	Φ640	210	170	14	14	22	105	13	27	100	10	170	240	5	7	HT200	54

 

How to choose suitable Loading class?

 

CLASS	WHERE	LOADING CLASS
EN124-A15	Only Pedestrians and Bicycles	15KN
EN124-B125	Footways,Parking lot or similar areas	125KN
EN124-C250	Areas between carriage way and non-drive way	250KN
EN124-D400	Carriage way and Urban Avenue	400KN
EN124-E600	Port Dock and Parking Apron	600KN
EN124-F900	Taxiway of Airport and Huge Dock	900KN