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Weifang Shengao Machinery Co., Ltd.

Metal Drain Covers, Manhole Frame, Square Drain Cover manufacturer / supplier in China, offering OEM Iron Casting Square Manhole Covers with En124 Standard, OEM Stainless Steel Forging Shackles for Electrical Machinery, OEM Vehicle Cars Sand Casting Auto Complete Part/Die Casting Part and so on.

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Supplier Homepage Product Manhole cover OEM Iron Casting Square Manhole Covers with En124 Standard

OEM Iron Casting Square Manhole Covers with En124 Standard

Purchase Qty.:
(Tons)
1 2+
FOB Unit Price: US $650 US $600
Purchase Qty. (Tons) FOB Unit Price
1 US $650
2+ US $600
Get Latest Price
Production Capacity: 500ton/Month
Transport Package: Pallet, Iron Frame, Flywood Box.
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: As customer request
  • Casting Method: Thermal Gravity Casting
  • Application: Machinery Parts
  • Material: Iron
  • Surface Roughness: Ra12.5
  • Certification: SGS, CE, ISO 9001:2008
  • Brand Name: Shengao,OEM
  • Weight: 30kgs
  • Raw Material: Ductile Iron, Cast Iron, Qt500
  • Surface Finish: Ra 6.3
  • Surface: Polishing, Anodising, Powder Coating
  • Specification: SGS
  • HS Code: 7325109000
  • Type: Clay Dry Sand
  • Sand Core Type: Resin Sand Core
  • Machining: CNC Machining
  • Surface Treatment: Sand Blast
  • Standard: GB
  • Item: OEM Iron Casting Square Manhole Covers
  • Size: 200-1200mm
  • Process: Sand Casting + Machining
  • Casting Tolerance: CT 7 ~ CT 8
  • Dimensions: as Per Drawing
  • Trademark: Shengao
  • Origin: Weifang City, Shandong Province
Product Description
OEM Iron Casting Square Manhole Covers with EN124 Standard

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.

Major products:
septic tank; manhole; drainage; trench drain; manhole covers; manhole cover; drain covers; man hole; gulley; drainage solutions; sewer cover; the manhole; drainage systems; driveway drainage; drain grates; manholes; water drainage; drainage system; drain grate; man hole cover; drainage supplies; underground drainage; drainage products; drainage cover; drainage services;  drainage manhole; manhole drainage; drainage manholes; manhole covers round; round manhole covers; manholes round; 

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.

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.
 
nameOEM Iron Casting Square Manhole Covers with EN124 Standard
materialductile iron GGG50/7, gray iron
standardEN124/1433/1563
classA15,B125,C250,D400,E600,F900
shapeRound
Size600*600,840*840, 850*850 or as per customers' drawing
paintbituminous black
advantageNon-slip and safe, easy installation, easy to clean, excellent anti-pressure and attractive appearance
moldingDISA Line
processDrawing-mould making-raw casting-sand blasting-rough machining-surface treatment-product inspection
applicationfootway, pedestrians, car parks, aircraft pavements
certificateBSI, ISO9001:2000
Strict quality controlTensile strength: 500Mpa                        Yield stress :  320Mpa
Elongation rate :  7%
Hardness: HBS170-230                    
Main productsManhole covers and grates, Furnace, bases, Machinery parts, cookers, Valve bodies, pipe fittings, Auto parts
other informationwe 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 diagratingOuter diaHeightWeight(kg)Pressure(KN)
F0536-1252 x 252326 x 326360 x 3603613.5C250
F0536-2350 x 350400 x 400470 x 4704020C250
F0536-3450 x 450500 x 500580 x 5805032C250
F0536-4550 x 550600 x 600680 x 6805039C250
F0536-5350 x 350400 x 400500 x 50010036.2D400
F0536-6450 x 450500 x 500600 x 60010049D400
F0536-7560 x 560600 x 600700 x 70010062D400
Material composition:
Tensile strength560MpaYield strees340Mpa
Elongation rate7.5%Hardness210HBS
Material GJS500-7(GGG50)StandardEN 124

1. 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.

2. Q: Do you provide OEM Service?
A: Yes, we provide OEM Service.

3. Q: Do you provide customized manhole covers?
A: Yes. Customers give us drawings and specifications, and we will manufact accordingly.

4. Q: What is your payment term?
A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc.

OEM Iron Casting Square Manhole Covers with EN124 Standard

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