China Marine Hardware Grade 80 Alloy Chain, Link Chain sintered bush chain

Product Description

We are specializing in producing chain for twenty years. AS a professional maker, our item s are various, such as substantial test chain ASTM80, NACM1990 sequence, DIN5685, DIN763, DIN764, DIN766, substantial top quality lifting chain, etc.

1) Materials: Stainless metal (SS316, SS304), 20Mn2, Q235 (carbon metal), alloy steel.

two) Surface therapy: Electro galvanized, sizzling dipping galvanized, zinc plated (white, blue, yellow, coloration zinc plating), blackened, self-coloration, black oxide.

3)Normal: Normal mild metal website link chain, brief hyperlink chain, medium website link chain, lengthy link chain, American Normal website link chain (ASTM1980, NACM1990, NACM1996/NACM2003), Germany Common website link chain(DIN5685A/C limited/extended hyperlink chain, DIN763/DIN764, DIN766) Australian Normal, Japan Regular, Korea Common, Norwegian Regular website link chain

4)Quality: G30, G43, G70, G80

five)Usage: Lashing, transportation, transmission, design, fence, shop decoration, swing, fishing, lifting chain, hardware chain, anchor chain, snow chain, animal chain, elevator balance chain and so on.

six) Cost term: FOB HangZhou/China port.

  Size   Size   Inside Size   Inside Width   Working Load(Max)   Proof Test (Min)   Breaking Pressure(Min)   Weight For each 100ft Excess weight For every Meter 
  inch   mm   mm   mm   kgs   kn   kn   kgs   kgs
  1/four   6   18   8.7   1150   22.five   45   24.3   0.eight
  1/4   7   22   10.5   1570   30.eight   61.6   33   1.08
  5/16   8   24   12   2050   40.three   80.6   43.five   1.43
    9   27   12   2500   50.eight   102   54.eight   1.eight
  3/eight   10   30   14.five   3200   63   126   67.6   2.22
  1/two   13   39   19   5400   107   214   113.six   3.seventy three
  1/2L   13   82   24   5400   107   214   88.four   2.nine
  5/8   16   48   23   8200   161   322   170.three   5.fifty eight
  3/4   19   57   26   11200   227   454   243.8   8
  3/4   20   60   28   12500   250   500   274.three   9
seven/8    22   66   29.5   15000   300   600   332   10.nine
  1   26   78   35   20000   400   800   463   15.two

FAQ
1.What is your gain in comparison to your competitor?
We are quite stringent in the merchandise high quality. We have excellent support, aggressive price tag and on-time shipping and delivery.
2.How to area an get?
 
3.How lengthy can I get the sample?
If we have the solution in inventory, we can send out it to you as soon as we get your speak to data. The samples can be sent to you through DHL,UPS,TNT,FEDEX or other intercontinental specific.
4.How can buy the merchandise with no any accept of import?
We can send items to you by international specific or our delivery agent can set up cargo by sea/air for you.
 

US $0.1
/ Meter
|
200 Meters

(Min. Order)

###

Usage: Non-Industrial
Metal Type: Alloy
Surface Treatment: Black Treatment
Length: as Requirements
Transport Package: Drum
Specification: As Required

###

Customization:

###

  Size   Size   Inside Length   Inside Width   Working Load(Max)   Proof Test (Min)   Breaking Force(Min)   Weight Per 100ft Weight Per Meter 
  inch   mm   mm   mm   kgs   kn   kn   kgs   kgs
  1/4   6   18   8.7   1150   22.5   45   24.3   0.8
  1/4   7   22   10.5   1570   30.8   61.6   33   1.08
  5/16   8   24   12   2050   40.3   80.6   43.5   1.43
    9   27   12   2500   50.8   102   54.8   1.8
  3/8   10   30   14.5   3200   63   126   67.6   2.22
  1/2   13   39   19   5400   107   214   113.6   3.73
  1/2L   13   82   24   5400   107   214   88.4   2.9
  5/8   16   48   23   8200   161   322   170.3   5.58
  3/4   19   57   26   11200   227   454   243.8   8
  3/4   20   60   28   12500   250   500   274.3   9
7/8    22   66   29.5   15000   300   600   332   10.9
  1   26   78   35   20000   400   800   463   15.2
US $0.1
/ Meter
|
200 Meters

(Min. Order)

###

Usage: Non-Industrial
Metal Type: Alloy
Surface Treatment: Black Treatment
Length: as Requirements
Transport Package: Drum
Specification: As Required

###

Customization:

###

  Size   Size   Inside Length   Inside Width   Working Load(Max)   Proof Test (Min)   Breaking Force(Min)   Weight Per 100ft Weight Per Meter 
  inch   mm   mm   mm   kgs   kn   kn   kgs   kgs
  1/4   6   18   8.7   1150   22.5   45   24.3   0.8
  1/4   7   22   10.5   1570   30.8   61.6   33   1.08
  5/16   8   24   12   2050   40.3   80.6   43.5   1.43
    9   27   12   2500   50.8   102   54.8   1.8
  3/8   10   30   14.5   3200   63   126   67.6   2.22
  1/2   13   39   19   5400   107   214   113.6   3.73
  1/2L   13   82   24   5400   107   214   88.4   2.9
  5/8   16   48   23   8200   161   322   170.3   5.58
  3/4   19   57   26   11200   227   454   243.8   8
  3/4   20   60   28   12500   250   500   274.3   9
7/8    22   66   29.5   15000   300   600   332   10.9
  1   26   78   35   20000   400   800   463   15.2

Roller Chain Maintenance Tips

There are many things to keep in mind when maintaining a roller chain. The main reasons include friction and external influences. Without proper lubrication and adjustment, such chains will wear prematurely. Here are some tips for keeping your roller chain in top shape. continue reading! This will make your process easier. We will also discuss the cost of the new roller chain. As always, remember to check for loose ends and adjust the chain regularly.
chain

Preloading

Roller chains are designed to accommodate many different types of loads. Sprockets are the main cause of chain wear. Axial and angular misalignment occurs when the sprocket faces are not properly aligned. Both types of misalignment increase stress and wear on the roller chain. They can also negatively affect the drive. Therefore, choosing the right chain is an important consideration.
Preloading helps to eliminate initial elongation and extend service life. The benefits of preloading can be seen in the preloading chart. Significant elongation occurs during drive startup with no or minimal preload. This is due to the surface hardness of the worn parts. On the other hand, a properly preloaded chain shows little elongation during the initial start. Therefore, proper preload can prolong wear life.
Although elongation is a natural phenomenon in any drive, it can be minimized or eliminated with proper maintenance. In addition to regular inspections, you should do a full inspection of your chain after the first hundred hours. This inspection should focus on key life factors such as 3% elongation, how the chain is lubricated, and any other issues that may affect life. A good quality chain should have the longest life and no problems.
There are many different roller chain specifications. A good rule of thumb is to choose chains with at least five links. Then, tighten the chain until a break occurs, and it will tell you what kind of break occurred. Alternatively, you can use a roller chain with the maximum allowable load. As long as the MAL doesn’t exceed that number, it’s still perfectly safe to use it for any application.

lubricating

When it comes to lubrication, there are several different techniques. For example, spray lubrication is a popular method for high-horsepower drives and high-load and fast-moving machines. This method is very effective, but it is expensive, and spraying the chain too far out of the guard can cause leaks. Another common method is brush lubrication. Brush lubrication involves applying a continuous flow of oil to the chain, pushing it into the chain. This lubrication technique reduces the application temperature of the chain. Also, it can extend the life of the chain, depending on the manufacturer’s specifications.
While the lubrication of roller chain couplings varies by application, sprocket hubs should be lubricated monthly to ensure proper sealing. The amount of oil used depends on the rotational speed and the type of roller chain coupling. In general, lubricants used in roller chain couplings should have excellent adhesion, oxidation, and mechanical stability.
Wear-resistant lubricants are recommended. They prevent the rollers from sticking to each other and prevent rusting. These lubricants have low surface tension and are not harmful to metal or O-ring chains. The optimum lubrication method depends on ambient temperature, horsepower, and chain speed. Properly lubricating a roller chain increases the life of the chain and reduces the risk of wear.
Proper lubrication of the roller chain is essential to prevent corrosion and prolong its service life. The oil forms a smooth film on the chain components, reducing metal-to-metal contact and minimizing friction and wear. Additionally, the oil provides a smooth running surface and reduces noise. However, the running-in process of roller chain lubrication cannot be underestimated. When using heavy-duty oils, ensure that the lubricant is compatible with operating and ambient temperatures.

Maintain

To extend the life of your roller chain, you need to carry out regular inspections. First, you should check the T-pin on the link plate at the joint. If they are not connected properly, it can cause the chain to stretch and not maintain proper spacing and timing. Next, you should look for unusual noise, corrosion, and dirt that may indicate wear. If you notice any of these problems, it’s time to replace the chain.
In order to properly maintain a roller chain, both areas of the roller chain must be lubricated with the correct lubricant. Lubricants used should be SAE non-degreased oils. There are several types of lubricants available, but the best one is a petroleum-based oil with a high viscosity. You can also check for signs of wear, such as red or brown discoloration. This means that there is not enough lubrication.
While the life expectancy of a roller chain is unknown, it is important to know how to extend its life and maximize its effectiveness. Improper tension and alignment can shorten its life and place undue stress on the drive system and the chain itself. Incorrect tension can also lead to slippage and increased energy output. Therefore, you should calculate the tension and alignment of the chain during the initial installation. Check and adjust regularly.
Another way to extend the life of your rollers is to thoroughly clean the inside and outside of the rollers. You should also lubricate it frequently to prevent excessive heat buildup. Designed to prevent overheating by limiting the amount of work during break-ins. Additionally, regular inspections will help you catch anomalies early enough to stop operations. Last but not least, regular lubrication will prolong the life of the roller chain.

Cost

Buying a roller chain is a big decision, but initial cost shouldn’t be the only consideration. The cost of the roller chain itself, as well as the running costs, should be considered. Even the lowest-priced chains can be more expensive in the long run. Additionally, maintenance and energy costs may increase. The best roller chain for your business will be the one that best suits your needs. Listed below are some considerations to consider when purchasing a roller chain.
First, what material should you use? Roller chains come in many different materials. Stainless steel is a commonly used material in construction. Materials are selected based on the cost and design of chain horsepower transmission. Various manufacturing processes will determine which material is suitable for your application. Also, the weight of the chain will vary depending on its pitch and the construction technique used. A large part of the cost of a roller chain is on the drive sprocket.
Another consideration is installation cost. Roller chains are commonly used in agricultural and transportation applications, especially for agronomic products. If lubrication is your concern, maintenance-free chains are the best choice. Corrosion-resistant chains are ideal for wet environments. They are sold in boxed lengths, so replacing a longer length requires adding a shorter length. To avoid trouble, use the skateboard to help connect the links.
Another consideration is the overall width. The overall width of an open #40 roller chain may vary but should be at least 10 feet wide. Although it is not the most expensive type of roller chain, it will last longer. Using it correctly will increase its overall longevity, so it’s a good idea to choose it wisely. If your business uses roller chains regularly, the cost reduction is well worth it.
chain

Application

A roller chain consists of a pair of alternating pins and roller links. The pins are pressed into the side panels and hinged to the rollers. Roller chains can be single or multi-strand, connected by a common pin. The multi-strand design provides higher shear strength for demanding power transmission applications. Typical applications for roller chains include conveyors, hoists, and other mechanical equipment.
The horsepower capability of a roller chain is limited by several factors, including pin shock and friction. While research into these factors has placed some limits on the maximum operating speed of the roller chain, practical experience has shown that these systems can be used at higher speeds. Proper lubrication and cooling can increase the durability of these chains. In addition, roller chain applications include:
Drive and conveyor systems are the two main uses of roller chains. During driving operations, wear and elongation are a natural part of the operation. However, lubrication plays a vital role in minimizing wear and shock loads. Therefore, wear is inevitable and special care must be taken to ensure proper lubrication. Additionally, lubrication reduces heat dissipation in the chain.
The materials used to make roller chains vary from one type to another. Stainless steel is common, but nylon or brass are sometimes used. These materials are less expensive and more durable than steel or stainless steel. The best material for the job depends on a variety of factors, including cost, environmental conditions, and design horsepower transmission. For example, the pin bushing contact area is a critical area requiring lubrication. Additionally, some coatings are designed to retard the corrosive effects of water or oil.
China Marine Hardware Grade 80 Alloy Chain, Link Chain     sintered bush chainChina Marine Hardware Grade 80 Alloy Chain, Link Chain     sintered bush chain
editor by czh 2022-12-19