OEM Cover Cast Iron Square Manhole Cover with Ductile Iron

OEM Cover Cast Iron Square Manhole Cover with Ductile Iron

Manhole Cover,square manhole cover,cast iron manhole cover,ductile iron manhole cover,round manhole cover,drain manhole cover,iron manhole cover,
grey iron manhole cover
 

1. ISO9001-2008.
2. Has advanced euipment and over 15 years experience.
3. Price: Competetive price, Precision made. Experience & Reasonable QC that you can reply on.
4. Process: Precision made. Experience & Reasonable QC that you can reply on Each part would be given 100% test and tryout before shipment.
5. Adequate supply capacity. Punctual delivery time.


Company Profile:
We mainly undertake the casting parts, machined parts and other products. Our Import and Export Department have many years experiences of foreign trade, products are mainly exported to the United States, Denmark, Italy, Russia, Australia etc.

OEM Cover Cast Iron Square Manhole Cover with Ductile Iron

Characteristics of our manhole cover:

1. Material: Cast gray iron, ductile iron.

2. Shape: Round, square, rectangle and triangle.

3. Diameter: From 200mm to 1200mm.

4. Weight: From 7kg to 154kg or according to customers\' requirment

5. Packing: In wooden pallet with plastic layer

6. Annual output: 10, 000 tons

7. Coating: Black bitumen or Coating as per customers\' requirement

8. Use: Municipal engineering, Traffic, pavement, electronics, telecom, cable, petroleum, chemical industry, or drainage system and industrial facilities of valve well.

1.Ductile Iron Castings:


molding process: Resin sand/Green Sand
Material: EN-GJS-400-15/EN-GJS-500-7/EN-GJS-600-3/EN-GJS-700-2
Molding: Hand molding/Molding machine Z145/146/148/Molding line.
Possible Heat Treatment: Annealing
Industry involved: Municipal Construction / Fluid
/Automotive
Part unit weight range: 0. 5kg-2000kgs
Max/Min wall thickness requirements: 4mm-250mm
Manufacturer Certification: ISO9001(2000)/ TS16949
2. Grey iron castings: 
1) molding process: Green sand/Resin sand
2) Material: EN-GJL-150/DIN 1691 GG-15,EN-GJL-200/DIN 1691-GG20,EN-GJL-250/DIN1691-GG25
,EN-GJL-300/DIN1691-GG30
3) Molding: Hand molding/ Molding machine Z145/146/148/Molding line.
4) Industry involved: Municipal industry/Construction Fluid industry/Automotive industry
5) Part unit weight range: 0.5kg-2000kgs
6) Max/Min wall thickness requirements: 4mm
7) Manufacturer Certification: ISO9001(2000)/ TS16949



OEM Cover Cast Iron Square Manhole Cover with Ductile Iron

D400 Clear Opening 400mm Casting manhole cover/cast iron manhole cover price
Clear Opening: 390*390mm
Frame size: 490*490mm
Frame depth: 75
Testing Loading: D400
Material: Ductile iron GGG500-7&400-12
Standard: EN124
1. Advantage of our Manhole Covers
1) Can supply all kinds of load class Product such as A15/B125/C250/D400/E600/F900
2) Against theft and safety, double sealed, watertight type
3)material No. GGC50(DIN1693-73), QT500-7(GB/T1348-1988), 80-55-06(ASTM A536), FCD500(JISG 5502-2001), 500/7(BS2789: 1985).
4)Free charge of design.
5) 3 day pay for ready if the request in storck.

OEM Cover Cast Iron Square Manhole Cover with Ductile Iron
2. Detailed information of manhole cover
1) Various manhole cover made by GX Foundry strictly conform to standard and free from sand holes, blowholes, distortion or any other defects
2)Processes:
A) Automatic machine lines
B) Moulding boards
C) Green sand with hand moulding
3)Guarantee: GX Foundry will replace any heavy duty castings that have been properly installed and broken in normal use, free of charge after receipt of the broken castings.

OEM Cover Cast Iron Square Manhole Cover with Ductile Iron
1.ISO9001-2008.
2.Has advanced euipment and over 15 years experience.
3.price: competetive price , Precision made.Experience & Reasonable QC that you can reply on.
4. Process: Precision made.Experience & Reasonable QC that you can reply on Each part would be given 100% test and tryout before shipment.
5. Adequate supply capacity. Punctual delivery time.Forging:  We can provide forged ring, open-die forging, forged shaft, forged bush, forged shape, drop forging, precision forging, hot-pressed part, upset forging, hot-upset part, forging casting, forged disc, perforated disc.
OEM Customized Metal Iron Casting Parts with Drawings or Samples

Material specification: 1. carbon & low alloy steel;
                                         2. stainless steel;
                                         3. high alloy & wear resist steel;
                                         4. gray iron; ductile iron;
                                         5. malleable iron;
                                         6. alloyed cast iron;
                                         7. aluminum alloy;
                                         8. cooper alloy;
                                         9. zinc alloy  

Range of casting weight: 0.50kg-450kg

Heat Treatment: Normalizing
              Quenching
              Tempering

OEM Customized Metal Iron Casting Parts with Drawings or Samples

OUR MACHINING PROCESS :
Occupies an area more than 6,000 square meters
More than 40pcs big CNC lathes    Ø500 - Ø1200
Machining center   1400 x 825 x 1000mm 4 axis

Can provide services: turning; milling; grinding; drilling; inserting; broaching; boring; polishing

Surface preparation: passivation; polishing; plating; coating; painting; zinc phosphate; dacrotized / dacromet technology 

name	manhole cover
material	ductile iron GGG50/7, gray iron
standard	EN124/1433/1563
class	A15,B125,C250,D400,E600,F900
shape	Round
Size	600*600,840*840, 850*850 or as per customers' drawing
paint	bituminous black
advantage	Non-slip and safe, easy installation, easy to clean, excellent anti-pressure and attractive appearance
molding	DISA Line
process	Drawing-mould making-raw casting-sand blasting-rough machining-surface treatment-product inspection
application	footway, pedestrians, car parks, aircraft pavements
certificate	BSI, ISO9001:2000
Strict quality control	Tensile strength: 500Mpa                        Yield stress :  320Mpa Elongation rate :  7% Hardness: HBS170-230
Main products	Manhole covers and grates, Furnace, bases, Machinery parts, cookers, Valve bodies, pipe fittings, Auto parts
other information	we can cast and process any type of iron casting products according to customers' drawing or samples

   Size( customized available for other dimensions)

Order No.	Inner dia	grating	Outer dia	Height	Weight(kg)	Pressure(KN)
F0536-1	252 x 252	326 x 326	360 x 360	36	13.5	C250
F0536-2	350 x 350	400 x 400	470 x 470	40	20	C250
F0536-3	450 x 450	500 x 500	580 x 580	50	32	C250
F0536-4	550 x 550	600 x 600	680 x 680	50	39	C250
F0536-5	350 x 350	400 x 400	500 x 500	100	36.2	D400
F0536-6	450 x 450	500 x 500	600 x 600	100	49	D400
F0536-7	560 x 560	600 x 600	700 x 700	100	62	D400

Material composition:

Tensile strength	560Mpa	Yield strees	340Mpa
Elongation rate	7.5%	Hardness	210HBS
Material	GJS500-7(GGG50)	Standard	EN 124

OEM Cover Cast Iron Square Manhole Cover with Ductile Iron
Q: Why choose Shengao product?
 A: We shengao have our own plant-- Weifang Shengao machinery Co.,Ltd, therefore, we can surely promise the quality of every product and provide you comparable price.
Q: Do you provide OEM Service?
A: Yes, we provide OEM Service.
Q: Do you provide customized manhole cover?
A: Yes. Customers give us drawings and specifications, and we will manufact accordingly.
Q: What is your payment term?
A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc.


If there's anything I can help, please feel free to contact with me.