ductile iron manhole cover and drain grating manhole cover
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 230 set
- Supply Capability:
- 4000 set/month
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Item specifice
Product Description:
1.Applications: water supply and drainage, fire engineering, natural gas,electricity and telecommunications, street lamp and outdoor illuminations.
2.Designs: based on EN124 standard and according to customer's drawing or samples.
Specifications:
Packaging & Delivery:
1.Packaging Details: Pallet with bubble film, Carton or with pallet,
2.Delivery Detail: 8 days if your order is 20"container
Features:
1.Higher quality /higher tensile
2.Higher security /long life
3.Possibilities of new locking systems
4. Good compressive, bending and impact strength,anti-corrosion, not rust, long service life (at least 30 years). The quality meets the same kinds cast ion manhole covers but the cost is 30% lower than. Contain no metal and no recovery value, anti-theft.
FAQ:
1. What is your products advantage?
A. All kinds of size as customer's requirements;
B. Small quantity trial order is welcome
C. Customized design is available and free, Such as Color, Logo, Panel, Load and Dimension etc.
D. Quality control and promptly delivery.
E. Good after sales service.
2. What is your payment?
T/T, L/C, D/P Western Union or as customer's requirements.
3. How about the shipment?
A. Small quantity you can choose by air.
B. Less than one container you can choose LCL shipment by sea.
C. One container or more than one container you can choose FCL shipment by sea.
4.Could you specially design and produce for clients?
A: Sure, we have all kinds of professional engineers.We can design and produce special products according to customers' request. Such as: special size, special control, OEM, etc.
5. What’s the MIDAS main market?
A: Our main market is African, Middle East Countries, South American, Asian.
Pictures:
- Q:How do casting parts remove stress?
- Annealing treatment, according to different casting annealing treatment, eliminate thermal stress, if need to restore hardness or increase hardness, and then quenching treatment
- Q:As shown, how do I achieve the tightness test of this product, and achieve industrial production? Seek expert advice.
- Precise and tight sealing of the surface to which the test piece is to be tested, equipped with an airtight test instrument, and an electrical control system. You can complete automated testing equipment
- Q:What is the difference between forging parts and casting parts?
- No, it's called die castingDifference: the die casting parts are simple in structure and large in batch sizeCasting: the use of a wide range of structures without restrictions
- Q:How to calculate the price of casting parts?
- According to the complexity of the workpiece, material and casting requirements and process yield
- Q:What is the difference between casting and stamping parts?
- The purpose of forming processes is to allow the sheet to undergo plastic deformation without breaking the billet and to make the desired shape and size. In actual production, a variety of processes are often applied to a workpiece. Blanking, bending, shearing, drawing, bulging, spinning and rectification are several main stamping processes. The difference between stamping parts and castings: with thin, uniform, light, strong features, stamping can be produced by other methods difficult to make, with stiffeners, ribs, UPS or flanging of the workpiece, to improve its rigidity. Due to the use of precision molds, the workpiece accuracy up to microns, and repeated high precision, specifications consistent, you can punch out of the hole, lug and so on.
- Q:How can the casting be quenched and tempered?
- Cast steel annealing or normalizing parts in strength and toughness is insufficient, can be used in quenching and tempering treatment. It is mainly used for gear, gear and other parts of the cast steel. The conditioning has two kinds: one kind is cast directly after quenching and tempering, with warm water (40---50 degrees) intermittent cooling, suitable for ZG270---500, ZG310----570 and other castings.
- Q:I often see Waixiejiagong drawings, casting, how to distinguish the latheman.
- Yes, casting drawings are casting drawings with machining allowances, slopes, and gating systems
- Q:The cause of fracture and why there is no toughness
- This question is too broad, see what the casting casting Oh in order to reduce the wayward cast steel, ductile iron, gray iron and white iron, you can choose the material according to their own requirements.
- Q:How do you mark it on the drawing? Do you need to discuss it with the manufacturer?Because the casting allowance is the standard, then, after all, is the theoretical value, the actual level depends on the manufacturer, so is it necessary to ask the manufacturer?
- The general foundry casting technology division will mark put shrinkage and the allowance of the map in your chart (usually with the red pen) for the production of wood or other material wood workers die drawings.
- Q:Would you please tell me how to use casting parts for a year?The cast of an aircraft wing needs to be put aside for a year before it breaks;Does anyone know why?
- 3, the resonance method is cast on its resonant frequency vibration 1060ndn, to eliminate the residual stress in casting.
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ductile iron manhole cover and drain grating manhole cover
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 230 set
- Supply Capability:
- 4000 set/month
OKorder Service Pledge
OKorder Financial Service
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