Cast iron composite manhole cover
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 2000套 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
Pressure load: D400
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 tie, the outside plastic film
Process: sand casting, pure manual model
Our company covers has the following features:
1, the environmental noise. No noise, the product of environmental protection board and box after lathe processing, can make the plate and frame to 100%.
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: What are the commonly used hardware materials? What are their respective properties?
- Hardware, the past is gold, silver, copper, iron, tin, five kinds of metal materials collectively.Now, the hardware products are usually divided into two major categories: big hardware and hardware.Big hardware generally refers to metal plates, pipes, profiles, bars and wire;The hardware mainly includes coating material (such as tin), wire coating (such as Tie Si), a variety of small standard parts (such as fastening screws), non standard parts (such as wood screws) and various gadgets (such as a screwdriver) and so on.
- Q: Do you need your own hardware to buy a suit door?
- When buying a suit door, to negotiate many matters and businesses, such as with the door which supporting hardware, such as: the hinge hinge is to be matched, sometimes it is recommended that you use the supporting businesses better, much to the other foreign price etc.. Then there is the door lock, usually several locks, let you choose, in addition to collecting fees.
- Q: The bathroom hardware should be stainless steel or Aluminum Alloy it?
- Try to buy buy pendant chrome copper material, although expensive, but durable, high grade, there are a lot of attention to the stainless steel copper as stainless steel and copper. Actually easy (I am a professional hardware accessories), copper chrome after polishing the surface is very smooth and very soft, and compared to soft stainless steel the more the surface of stainless steel is relatively rough, looks very stiff, and domestic stainless steel pendant 201 is basically made of antirust effect is not good, you can say to buy stainless steel is planned for 1 years after going to change, and at least 6 years with copper to copper (dirty can be wiped clean to buy a kind of stainless steel is bright, Sassafras away, only changed). Aluminum space (actually aluminum) material grade is very low, it is easy to deformation, the worst is zinc (easily rotten). So the best material is copper (the most widely used American Standard), the 304 is good (but never at home The product is 304, said his American Standard materialmdashmdash, 99.9%) he is a lie
- Q: What does hardware refer to? What's the use?
- [hardware] traditional hardware, also known as "hardware", refers to gold, silver, copper, iron, aluminum, five kinds of metal, processed by artificial, can be made into knives, swords and other art or metal devices. Modern society is more widely used in hardware, today's hardware is often used as a metal or copper, iron and other products collectively. Such as hardware tools, hardware parts, daily hardware, construction hardware and security supplies. Most hardware products are not consumer goods.[hardware use] hardware products, appear in economic life, political life and military activities in every corner. Hardware products of various types, specifications vary, but hardware products in modern life also plays an irreplaceable role in the choice of good hardware fittings, can make many structural parts more safe and convenient to use.
- Q: What kind of goods do you need to open a hardware store?
- There are a lot of ah, tools, parts, screws, bearings, lighting, electrical materials, water cooler, there are some other configurations, such as titanium alloy frame. If you want to shop, you can go to shentop Hotel Web browsing, there are many types of him, should be for you.
- Q: How to distinguish the advantages and disadvantages of bathroom hardware?
- Raw materials: zinc alloy Liepin generally use inferior recycled materials as raw materials, and cut corners to reduce costs, loose structure, light weight, feel giddy. Superior 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. The casting and finishing process: the shortage of small Liepin die casting machine and simple machine, pressure, product gross PI surface pores, cracks and surface defects of wire lines, inequality, polishing process rough, simple process. Superior products: the use of large precision computer control die-casting machine tools and digital precision machine tools, rough surface smooth, smooth, no pores, silk defects and other phenomena, grinding and throwing, when the process is rigorous, a wide range of processes. The plating: plating Liepin is thin and uneven, loose structure, poor adhesion, luster, the chrome plated directly in the blank, after a period of time, the surface is easily corroded, wear, blistering and peeling off. The coating thickness is less than 20 microns, the material is easy to be oxidized by air, and the coating surface has many scratches and burrs. Products: in strict accordance with the national standard electroplating technology, using imported raw copper, nickel, chromium and copper after, three plating process, depending on the sense of thick, shiny, long-term use will not wear, corrosion, foaming or peeling,. Compact structure, uniform coating, "" crisp, color surface coating thickness in general more than 30 microns, no scratch coating surface and burr. The accessories Liepin: fasteners made of steel screws, easy to rust, glass products made of low-grade products, uneven thickness, low transparency, visual sense of opacity. Excellent...
- Q: What does "R0.5max" mean in hardware drawing?
- The maximum chamfer diameter is 0.5; the general unit is MM, MIN: minimum MAX: maximum
- Q: Does hardware include plumbing, building materials?
- Hardware is divided into:Lock(1) exterior door 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 lock body (12) (13 lock core)Handle Class(1) drawer handle (2), door handle (3), glass door handleDoors and windows(1) glass hinge: hinge, hinge, hinge corner bearings (copper and steel), pipe hinge (2) hinge shaft hinge, hinge torque: Heaven and earth (3) track: drawer track, sliding door track, folding door track, hidden door track, arc track, hanging wheel, glass pulley (4) bolt (light and dark) (5) (6) suction gate (7) spring (8) door closers (9) (10) (11) mirror plate pin (12) anti-theft buckle (13) layer (copper, aluminum and PVC) (14), magnetic bead beadFamily decoration(1) the universal wheel (2) cabinet legs (3) door (4) nasal duct (5) stainless steel trash (6) metal hanging brace (7) plug (8) curtain rod (copper, wood) (9) (plastic, steel curtain rod rings (10) (seal) 11) lifting clothes hanger hook, a hanger (12)
- Q: what is the Hardware classification?
- brush| paint brush roller brush | | wire brush | disc brush polishing brush paibi | | | | other sponge brush brush
- Q: What do you learn before you sell hardware?
- What do you learn before you sell hardware? Preparatory supplyMore types of stock, the quantity can be too much, diligent purchase, so as to make up for the amount of purchase problems. The second is to bargain. But also to complete the goods, grades complete, but according to the level of consumption in the district to determine the amount of each grade of goods. The channel can first from city wholesale market to start, although the cost of a little higher, but if you can pay attention to and through effective communication, can be in a very short period of time, to find out the various brands of various products and the characteristics of the price, then can go to the major national professional hardware wholesale market to purchase, the market purchase amount certain requirements, but the price will be a lot cheaper, also by Tmall, Jingdong, is the latest hardware store the product details, price, for the opening of new hardware store the lack of channels will be a good deal, information platform.
Send your message to us
Cast iron composite manhole cover
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 2000套 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
Related keywords
