Heavy manhole cover
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 500吨 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Material: ductile iron QT500-7
Tensile strength: 500 n / 2 MM
Elongation rate: 7%
Spraying: ductile iron manhole covers on the surface treatment is the antirust bituminous paint spraying, the treatment is commonly used coating of casting.
Packing: packed in wooden pallet, steel bar
Knot, external plastic film
Process: sand casting, pure manual model
Our company covers has the following features:
1, the environmental noise. This product environmental noise.
2, high load capacity. The product load D400
3, security ability. This product adopts double security design, anti-theft performance is better, more powerful guarantee traffic safety.
4, long service life. The product of guard against theft, prevent noise set is firm, durable.
This product applicability is wide and can be used in tap water in urban construction, municipal drainage pipeline inspection Wells, heating, gas inspection Wells, postal services, telecommunications, communications, cable pipe Wells, power line well, street lamps, well well, fire control, all kinds of valves, anti-corrosion project, open ditch cover plate, and can be manufactured according to customer's special needs.
- Q: How to buy some ardware
- Choose hardware accessories, depending on the material and workmanshipProfessionals said that the general hardware fittings mainly copper, aluminum alloy, stainless steel and iron four kinds of materials, the price is also very different. At present, home decoration is the most use of stainless steel hardware, but stainless steel materials exist impure, easy to print water stains and other shortcomings, and now many families began to use aluminum alloy parts
- Q: What does bathroom hardware have?
- Bathroom hardware generally refers to the bathroom metal decorations, bathroom hardware pendant, styles, functions of different products prices far apart.A lot of bathroom accessories, but probably include mirror, toothbrush cup, cup holder, soap, tooth, towel rack, towel bar hook, paper rack, clothes hanger and toilet brush box.Tip: hardware definition: traditional hardware, also known as "hardware"". Of five metals: gold, silver, copper, iron, and aluminum. By artificial processing, you can make knives, swords and other art or metal devices. The hardware of modern society is more extensive, such as hardware tools, hardware parts, daily hardware, construction hardware and security products. Most hardware products are not final consumer goods.
- Q: What hardware fittings are needed for the glass curtain wall project?
- Cross beam installation, usually through the use of aluminum screw angle fixed, usually with M6 stainless steel screw, with two Ping, a nut.
- Q: Hardware accessories, hardware is the same?
- The basic is the same, accessories are large pieces of accessories, hardware, including accessories
- Q: What does the home improvement hardware include? What are your buying skills?
- A lot of home improvement hardware, including door pull pages, locks, slide rails, hinge handle, sliding door, rail suspension wheel, etc., these are considered home improvement hardware. Hardware purchase skills are as follows: (1) should be selected and sealed hinge, slide, lock of good performance. When buying and selling, opening and closing, pulling several times, feel its flexibility and convenience. (2) it is advisable to select locks with good flexibility. When you buy, you can plug the key several times to see if the thread is not smooth. The switch is screwed up, whether it saves power or not. (3) choose all kinds of decorative hardware with good appearance. When buying, mainly to see whether the appearance of defects, electroplating gloss, feel smooth and so on. (4) by hand a weigh weight, like products, the heavy weight of products relatively good materials.
- Q: Native produce is a local specialty, but hardware is not
- The difference between hardware and local products1. hardware, refers to gold, silver, copper, iron, tin, five metal materials called. Hardware is the mother of industry; the foundation of national defense and the products of hardware materials are usually divided into two major categories: big hardware and hardware. Big hardware includes steel plate, steel, flat iron, steel bar, universal channel iron, iron and all kinds of industrial character; hardware for building hardware, white metal, lock nails, wire, steel wire, steel wire cutting, home hardware, tools etc..2. "local produce" means the agricultural sideline products and handicraft products produced locally.
- Q: What does hardware include?
- Hardware for construction hardware, metal, locks, nails, iron wire, steel wire mesh, wire scissors, home hardware, tools and so on.
- Q: How to distinguish the advantages and disadvantages of bathroom hardware?
- Bathroom hardware raw materialsSuperior products: general use fine cast pure copper, high-quality zinc alloy or titanium alloy as raw material, tight structure, heavy weight, feel thick. Raw material, YISHION and copper are preferred.Liepin: general use of inferior zinc alloy recycled materials as raw materials, and cut corners to reduce costs, loose structure, light weight, feel light
- Q: What are the hardware parts of the door?
- Hardware fittings are hardware parts or parts made of hardware, and some hardware products. It can be used alone or as a aid. Such as hardware tools, hardware parts, daily hardware, construction hardware and security supplies. Most hardware products are 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 number of household hardware products (fittings) are the consumer goods of tools for people's daily life.
- 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.
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Heavy manhole cover
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 500吨 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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