China high quality 122mm Black Painted Stud Link Marine Ship Anchor Chain with Kr custom roller chain

Product Description

1.Product description
122mm Black Painted Stud Link Marine Ship Anchor Chain with KR

1. Variety: Grade1, Grade 2,Grade 3,ORQ,R3,R3S,R4stud link anchor chain; studless anchor chain; buoy chain,D-type anchor
shackle; Hatch-cover chain,lifting chain,kiln chain and others; DIN Standard chain; Special chain as per your requirments and their accessories.
2. MATERIAL GRADE: ANCHOR CHAIN:GRADE 2/U2, GRADE 3/U3,
MOORING CHAIN:ORQ,R3,R3S
3.Material:20Mn (CM490),30Mn(CM690)
4.Length: 25m or 27.5m or as per your request.
5. FLASH BUT WELED
6.Surface: Self Color, Black Painted, Hot Dip Galvanized
7.Relevant Certificates: ABS, BV, CCS, DNV, KR, LR, GL, NK and RINA etc.
8. Grade U2 / U3 from 12.5mm to 162mm; Grade ORQ / R3 /R3S / R4 from 58mm to 162mm
9. accessories: kenter shackle, joining shackle. anchor shackle,pear type joining shackle
buoy shackle type A, Swivel shackle
pear type link, trangle plate.
10.Difference between Stud link chain and studless chain:
Originally studs were added to the chain to stiffen the links preventing them from severely deforming when overloaded. They have
the added advantage in that they prevent the chain from knotting up when twisted, thus avoiding problems when chain is retrieved
with a windlass.
11.Packing: Wire Rope Bundled, Ton Bag, Wooden Box, as required
Using range:a.Marine chain b.Fishing &boat chain;c.Mine chain;d.Cement lifting round chain.
12. Shipping port: HangZhou port/ZheJiang port

 

Product Name 56mm China CCS Certificate Hot sale Marine Stud Link Anchor Chain NK
Material Steel Bar
Color natural colour,Painted, Galvanized
Standard ISO-1704-2007,IACSW18,W22,API-2F(U.S.A),Appvoved by 9 international class,such as ABS,DNV,BV,LR…
Grade Grade 2 & Grade 3 for Anchor chain
Brand CSAC
Chain Link Type Stud link chain

2.Our Package and shipping
1). Gunny bag, inside PVC bag and outside gunny bag +pallet
2). Wooden case or pp ton woven bag
3). Others as customer required

3.Why to choose us:
a. 12 years experience in anchor chain production and export. 
b. Direct factory price, quick delivery, professional package and container loading design.
c. Quality assurance. ISO 9001:2008,Mill Certificate,ABS,LR,BV,CCS,NK,DNV,KR,GL
d. Excellent sales team, offering personalized and dedicated pre-sale and after-sale service
e.Our main workshop is in ZheJiang , with sales office HangZhou and oversea stock warehouse in Singapore.,greatly saving a lot of inland transportation expenses in China
F.Our factory is also ISO9001, ISO14001 GB/T 549, JIS F3303, Gost 228, IACS, OCIMFapproval and API approval.

4.Equipment
Manufacturing process quality control from raw material to final product.
Whole set drawing approved by all IACS members; Material Fatigue Test on request; Stress Analysis on request; Stress actual test on quest.
Magnetic power testing, ultrasonic testing, and fluorescent penetrant inspection.
Load test machine up to 4000Ton.

5.Our workshop
1. We are Manufacturer.

2.We accept customized drawing and dimension.

3.Grade U1/U2 /U3/U4 stud link chain Size from 22mm to
162mm.

4.Best Quanlity,Competitive pricing,24 hours Service.

5.Speedy delivery, if it in the stock, the delivery time is 10 days.
6. The certificates that we may provide are :ABS,BV,CCS,DNV,GL,KR,LR,NK,RINA, Mill

The first phase of development includes an area of 180,000 m2,with about 500 staff,including engineers,project technicians and administration personnel.The main production equipments such as NO.5,NO.6,NO 7,NO 8,NO 9 and N0 11chain production lines.Vertical Q.T. CZPT and various cutting and tensile testing machines are of the first class.
Our advanced flash butt welding and the production is in accordance with ISO9001,GB549,GB/T20848 and the standards of the leading classification societies worldwide.The main products are marine anchor chains and mooring chain with diameter from 17.5mm-162mm.Our annual production capacity is currently around 100,000tons and ecpected to increase dramatically in the following even further investments.

6.FAQ
1. who are we?
We are based in ZheJiang , China, start from 2019,sell to Eastern Europe(30.00%),Southeast Asia(20.00%),North America(10.00%),Mid East(10.00%),Western Europe(10.00%),South Asia(8.00%),South America(5.00%),Northern Europe(5.00%),Africa(2.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Anchor Chain,Stud Link Anchor Chain,Mooring Chain,Anchor,Mooring Buoy

4. why should you buy from us not from other suppliers?
1.Certificate advantage: we have LR,BV,ABS,NK,KR,DNV,CCS.2.Delivery advantge:delivery can be within 2 days for urgent order.3.Stock advantage: we have stock for sizes from 30mm to 97mm 4.Location advantage: we are near to ZheJiang port and main shipyards.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,L/C,PayPal,Western Union;
Language Spoken:English,Chinese,Spanish

7.Our certificate
Lloyd’s Rigister of Shipping (LR)
American Bureau of Shipping (ABS)
Det Norske Veritas (DNV)
Germanischer Lloyd (GL)
Bureau Veritas (BV)
Korean Register of Shipping (KR)
Nippon Kaiji Kyokai (NK)
Registro Ltaliano Navale Group (RINA)
China Classification Society (CCS)
Russian Maritime Register of Shipping (RMRS)
Indian Register of Shipping (IRS)
Croatian Register of Shipping (CSR)

 

After-sales Service: 12 Months
Warranty: 12 Months
Application: Boat
Standard: ASTM, GB, JIS, ISO
Customized: Customized
Surface Treatment: Baking Paint
Customization:
Available

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Customized Request

chain

What is a roller chain?

What is a roller chain? A roller chain is a transmission system that transmits power from one shaft to another. Internal lubricant helps chains last longer and are interchangeable. Chains are usually made of carbon or alloy steel. Stainless steel is sometimes used in food processing machinery or in environments where lubrication is problematic. Brass and nylon are also sometimes used. If you need to slow down the machine, nylon chains can be used.

Roller chains are used to transmit power from one shaft to another

Generally speaking, the life of a roller chain is limited by three main factors: wear, corrosion, and fatigue. These can be minimized by following some simple guidelines. For optimum performance, the roller chain must be lubricated. Proper lubrication reduces friction and extends product life. Remember that corrosion and wind resistance can adversely affect lubrication, so protect the product properly.
A chain is a mechanical device used to transmit power from one shaft to another. The chain consists of a series of steel plates called bushings. Bushings are attached to the roller chain by pins or bushings. The block and bushing are held together by pins or bushings C riveted to the outer link D. The chain is also attached to the sprocket and bucket by pins or hooks. Chain pitch is measured between hinge centers, usually denoted p.
There are three types of chains: single-strand standard series, multi-strand standard series, and silent chain. Single strand chains are the most common type and cover a wide range of drive loads. Multi-strand chains provide greater power capacity without increasing chain pitch or line speed. An inverted tooth chain is a variant of a single-strand chain that eliminates the noise caused by pitch-related friction.
The inner and outer plates of the roller chain drive are made of steel. The rollers are positioned evenly between the chain links and are fastened to the sprockets. In addition, the rollers can rotate freely within the bushing. The chain links are arc-shaped and mesh with the sprocket teeth to transmit power through the chain.
Chain drives are another common way of transmitting mechanical power. These are the simplest forms of power transmission and are used on conveyor belts and other low-speed applications. The chain wraps around the sprocket and passes through the sprocket whose teeth mesh with the links. This mechanism transfers mechanical power from one shaft to another, increasing speed.

They are interchangeable

There are many different types of roller chains, but most are made of steel. Although they have their own advantages and features, they are generally interchangeable. You can buy different kinds of roller chains from domestic and foreign manufacturers, and you can choose the one that best suits your needs. Bearing Services can help you choose the right bearing for your application needs and budget. Here are some important things to consider before buying a roller chain. Here are some tips to make it easier for you to buy the right type of chain.
When choosing the right roller chain, be sure to consult the available size charts. Depends on how much chain you need to move the load you need to move. Remember that roller chains can be manufactured to fit a variety of machines and must meet your specific needs. Also, the chain should be long enough for the machine you are using. Make sure to buy a chain made of high-quality materials.
Double pitch roller chains have a flat top surface and are used in many different conveying applications. Double-pitch load-carrying roller chains, also known as oversized roller double-pitch chains, have rollers that extend beyond the sidebars to carry products. Double pitch drive series roller chains are used in elevators, long conveyor drives, agricultural machinery, and commercial sprinkler systems.
The tensile strength of a roller chain is a key factor to consider before purchasing a chain. The tensile strength of a chain is a function of the maximum force the chain can withstand before breaking. The three different types of tensile strength represent the force a chain can withstand without breaking. Each chain also has different strengths that can determine the type of chain you need.
The outer and inner links of the roller chain are designed for bearings. This allows the chain to be paired or unpaired with its internal links. The outer link has a pin, and the inner and outer pins are press-fit into the connecting plate. These links are usually made of steel and have a tensile strength of about 20 times their weight. The fatigue strength of two-pitch offset links is the same as that of the base chain.

They reduce wear with internal lubricants

In a roller chain, the pins and bushings rotate inside the chain without lubricant on the outside. They are in contact with the teeth of the sprocket and can easily wear out if not lubricated. The plates that connect the links and pivot about the pins can also rub against each other and cause wear. This is where lubricants come in handy. Without lubricant, the bare metal of the plate and bushing would rub against each other.
The lubricant should have the appropriate viscosity to penetrate critical internal surfaces and form an effective oil film. Recommended viscosities are listed in Table 1. Lubricants must be clean and non-corrosive. For roller chains, a good quality non-clean petroleum base oil is sufficient. While defoamers are not required, other additives such as antioxidants and extreme pressure inhibitors may be useful. However, impure oils should be avoided due to the risk of damage.
The shape of the spray head 10 overlaps with a conventional drive chain 12. The drive chain includes a plurality of rollers 24 and roller link plates 26. Each roller includes a roller pin 29 and is connected to a pair of pin link plates 28. Most drive chains have critical wear points on the sides of the roller pins 29. The shape of the spray head 10 prevents overspray onto the central portion of the roller.
In addition to preventing wear, these chains have unique specifications. Manufacturer CZPT requires raw material suppliers to certify that their products meet standards set by the American Society of Mechanical Engineers (ASME). CZPTs do not accept uncertified raw materials. For safety, the machine must be turned off before attempting to measure the chain. After the system is shut down, the measurement process should be completed in accordance with safety procedures.
General spray oil has lubricating properties, but is not as good as other types of chain lubricants. These are typically used for rust protection and include antioxidant chemicals. Generally, they are inexpensive and widely available in retail stores. However, they have the disadvantage of being very penetrating and difficult to apply evenly. Oil cannot stay on the chain as it spins, which can accelerate wear and corrosion.
chain

They can be used to speed up or slow down machines

Typically, roller chains are chains used to move mechanical system components. Unlike belts, roller chains can be used to speed up or slow down a machine. The main difference between belts and roller chains is the lubrication process. Belts use lubrication to help them move at a constant speed, but should not exceed the critical speed of the roller chain. This critical speed is not easy to determine and lubrication is critical to its life.
A roller chain is a chain consisting of a steel bushing that holds the inner plate A and pins C together. Pin C is riveted to outer link D, while roller R surrounds each bushing B. The teeth of the sprocket are supported on the rollers. They spin freely on pins and bushings, reducing friction.
The chains can be single-stranded, double-stranded, or multi-stranded. The rated power capacity of the single strand chain can meet various drive load requirements. Multi-strand chains provide higher power capacity without increasing chain pitch or line speed. The silent chain, also known as the inverted tooth chain, consists of a series of toothed chainplates. The pins of the chain are pressed into the wide ends of the sidebars and outer links.
Although roller chains are a common mechanical component, they can fail under certain conditions. The most common cause of excessive wear is wrong to load sizing. Each manufacturer sets a maximum workload for its product. A chain that is too small for the load carried will not run smoothly and may cause premature failure. Chains can also fail due to rust or improper maintenance.
There are many ways to choose the correct size roller chain. The easiest way to choose the right one is to use a horsepower chart to determine the speed of the motor. RPM will determine the size of the chain and the number of teeth on the drive sprocket. Conveyor chains offer a variety of options to move products horizontally or vertically, even around bend radii.

China high quality 122mm Black Painted Stud Link Marine Ship Anchor Chain with Kr   custom roller chainChina high quality 122mm Black Painted Stud Link Marine Ship Anchor Chain with Kr   custom roller chain
editor by CX 2023-04-17