MANHOLE COVER CAST IRON DUCTILE IRON EN124
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 500 m.t./month
- Option:
- B125 800X800X75 Dia.600 D400 Dia.800x100 B125 800X800X50 Dia.600
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Specification
Specification of manhole cover:
1. Material: ductile iron QT500-7/GG20
2. Grade: B125 C250 D400
3. Loading test: KN125 KN250 KN400
4. Tensile strength: 500 N/2MM
5. Elongation rate: 7%
Usage:
The strength of ductile iron is comparable to the cast steel, and most of them are used in municipal areas to protect the safety of vehicles and pedestrians.
Features of Ductile Iron Manhole cover:
1. Medium load testing and strength, they have very good toughness and ductility while have a overwhelming advantage on stretch recovery and less noise and lower vibration transmissions.
2. Against theft and safety options
* Zero theft value, reducing potential accident and futher maintenance cost caused by thieves.
* Surface anti-slip thread to guarantee safe road condition even in extreme weather.
* Lock are available as an option mold into the grate to improve the security rate.
* Non-electricity conduction and non-heat conduction.
3. Light weight
* Compared with cast iron manhole cover and grates, duction iron are more than 50% lighter than it.
* Lighte weight allows more lading per vehicle, more convenient transportation and economical saving.
* Allows a safer working condition, which a single worker is enough when installation without risk of injury.
4. Durable service life
* More than 30 years service life without crack and color fading, comparing to 5 years of cast iron.
* Anti corrosion, water, dust and pets tight, wellsealed prevent poisonous gas leaking out.
* Without displacement, freely radio signal passing.
* Higher and lower temperature tolerance with the range minus 40 degree and plus 200 degree.
* Wear indicators available when thread depth is in a danger value.
5. Free design
* You can just offer the photoes or size then we will design it for you because we have our R&D team.
6. Package
* Iron pallet or wooden pallet or according to customer's requirements.
- Q:How to maintain the hardware?
- Kitchen cabinet hardware parts should be often wiped with dry cloth, otherwise easy to rust, such as the hardware parts found difficult to remove the surface of the black spots, can be added a little kerosene cleaning.
- Q:How many kinds of hardware are there in this industry?
- Many kinds of hardware products, different specifications of hardware products, but in the Home Furnishing decoration also plays an irreplaceable role, choose a good hardware accessories can make a lot of decoration materials use more safe and convenient. At present, there are more than ten kinds of hardware products in the materials market. 1, lock (1) is arranged outside the lock (2) lock (3) lock the drawer (4) ball type door lock (5) glass window lock electronic lock (6) (7) (8) chain lock anti-theft lock (9) lock the bathroom (10) (11) number lock padlock (12) the lock (13) lock core 2, handle class (1) drawer pull hand (2) cabinet (3) glass door handle 3, doors and windows hardware (1) glass hinge: hinge, hinge, hinge corner bearings (copper and steel), pipe hinge hinge (2) (3): drawer track rail, sliding door track, hanging wheel, glass block
- Q:Does hardware include plumbing, building materials?
- Architectural decoration(1) galvanized iron pipe (2) stainless steel tube (3) plastic expansion rivet tube (4) (5) (6) cement nail advertisement nail (7) mirror nail (8) expansion bolts (9) self tapping screws (10) glass bracket (11) glass clip (12) insulation tape (13) Aluminum Alloy ladder (14) goods support
- Q:What do you have for construction hardware? What do you need to open a hardware store? Is the construction hardware mainly aimed at the construction site? Do we need hardware for real estate?
- You need electric wall switch, socket, circuit breaker, high and low voltage power distribution cabinet. Etc..
- Q:What are the commonly used hardware in the customized wardrobe?
- Live layer: support for a live plywood. Backing nail: used for 9mm back board, fixed on the cabinet.
- Q:Hardware should be how to buy?
- See coating. Coating treatment is essential for hardware pendants, which relate to service life, finish, and wear resistance. The good coating is black and shiny, with a sense of moisture, while the inferior coating is dull. The good coating is very smooth, and the inferior coating looks closely and reveals wavy undulations on the surface. The surface is still sunken, must be inferior products. Good coating is wear-resisting, the sample that the businessman puts out in the store is wiped everyday, the surface of good product basically does not see to have Nick, and the product surface that is inferior to can have thickly and thickly scratched.
- Q:What do you learn before you sell hardware?
- What do you learn before you sell hardware? market researchMarket research is the first step in opening a good hardware store. First of all, we can understand it better. Hardware stores are the kinds of hardware, decoration and some tools, household items such as common. Different areas have different conditions, analysis of the dominant demand and implicit demand of residents here, to compete with other business has much hardware store do not, that is to say, whether products or the mode of operation, do not blindly imitate others, to shop for their own way. At the same time, but also with other hardware stores to communicate well, convenient, when the supply is insufficient, you can exchange for a rainy day.
- Q:Want to know the function and choice of cabinet hardware parts
- Cabinet hardware accessories are divided into functional and decorative hardware kitchen cabinets in two types, wet, smoky environment, selection of hardware fittings should be able to withstand the test, not easy to rust, corrosion, damage.
- Q:What is suitcase hardware? Do you know?
- [luggage hardware] simple, that is, bags and backpacks and other hardware used. Luggage hardware accessories are mostly not final consumer goods. But as industrial manufacturing supporting products, semi-finished products and tools used in the production process and so on. Only a small part of the daily hardware accessories (bags decorative chain chain, etc.) can be used as the final decoration of consumer goods.
- Q:What's the hardware in the wardrobe industry?
- Hinge screw handle drawer rail foot stainless steel stainless steel tube for fixing door hinge screws are used to handle the fixed hinge rail for mounting feet for stainless steel drawer cabinets or cabinets increased overhead of stainless steel pipe used for hanging trousers it installed in the cupboard
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MANHOLE COVER CAST IRON DUCTILE IRON EN124
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 500 m.t./month
- Option:
- B125 800X800X75 Dia.600 D400 Dia.800x100 B125 800X800X50 Dia.600
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