Steel Chain

Steel Chain

Import, production and distribution of all kinds of steel chains in Kariz industrial equipment.

Sale of steel chains
Sale of galvanized steel chain
Sale of stainless steel chain
Sale of G80 grade steel chains
Selling American chains
Sale of grade 30 galvanized chains
Sale of bag chains
Selling iron chains
TYPES OF CHAIN GRADES
Industrial chains consist of linked segments of durable metal, such as stainless steel, galvanized steel, and brass. They are available in a wide range of sizes and strengths to lift and transport materials across a diverse set of applications.

The tensile strength of the base material—i.e., the ultimate breaking strength—determines the rating and grade given to the particular chain. The greater the breaking strength, the higher the grade, and vice versa. The grade indicated for a chain helps industry professionals identify the types of applications for which it is appropriate. For example, the strength of galvanized chains relies on the amount of carbon present in the metal as grade 30 chain has less carbon, it is weaker than grade 40 chain and suitable for service duty applications rather than heavy-duty applications.

At Armstrong / Alar Chain Corporation, we pride ourselves on our extensive knowledge and experience with metal chains

G80 steel Chain

Import and distribution of G80 grade steel chains in Kariz industrial equipment.

Sale of steel chains
G80 chains for sale
Sale of loading chains
Sale of crane chains
Selling American chains
Sale of nail chains


Dry G80 chain, which has a high percentage of 97% iron in its alloy composition, is one of the most widely used grades of steel chain. This grade is produced from steel chain with medium carbon percentage, but its mechanical characteristics have been improved by performing a precise heat treatment. This heat hardening process causes higher continuity and, as a result, higher abrasion and tensile resistance in the chain steel crystals. The most commonly used size of this grade of chains is 6 mm to 24 mm, which is used in the manufacture of chain slings and also lifting connections. G80 grade chain must be produced and manufactured according to DIN 818 standard. G80 grade chain is available in polished type, black steel color, hot galvanized, cold galvanized, PVC coated, or plastic, etc. The lowest safety factor f:s of G80 chain should be 4 times its SWL and its Proof Test is 2.5 times SWL.
G80 grade chains are produced through forging operations and are made by cutting steel wires and then welding the points of connection of the grains of this chain. The contro

G80 carbon steel chain

The dry G80 chain is one of the popular steel grades that is produced with a medium carbon percentage, but with the use of a precise heat treatment, its mechanical characteristics have been increased. In the heat treatment process, the internal steel crystals of the G80 chain are homogenized, which have a higher continuity and, as a result, have a higher wear and tensile resistance in lifting loads. Production sizes are produced from G80 steel chains, which are large in size from 6 mm to 24 mm in lifting connections and in the production of chain slings as well as lifting using cranes.
G80 grade chain has a hardness of 350 in the Brinell HB unit and a tensile strength of about 80,000 pounds per inch or 550 MPa.

316 stainless steel chain

In general, steel chains in grades 304 and 316 are the most common types of steel and often have much more uses.
316 stainless steel chains have anti-corrosion properties and are resistance to moisture, corrosion and rot.
This type of chain has no magnetic absorption properties.
In the structure of 316 stainless steel chains, in addition to chromium and nickle elements, another element with a small percentage called Molybdenum is used, which has a significant effect on reducing the absorption of magnetic fields.
Our collection offers a variety of industrial products, including steel wire ropes, industrial chains, etc...
Our experts are ready to answer your questions and requests about all products.

Decorative steel chain

Galvanized steel chains and dry alum chains, which have a matte black color, are widely used in modern decoration. In fact, iron chains with a lower price are very popular due to their low tensile stress in decorative applications such as pendants. The iron chain has a soft structure and has no heat hardening treatment, and its rings are welded together. The softest grades of steel chains are G30 grades, which are used both domestically and imported. The most widely used iron chain grade in decorative use, such as hanging ceiling chandeliers at high altitudes, is the G43 grade. In modern restaurants and cafes, different sizes of curative steel chains are also used.

8mm carbon steel chain

Steel chain is used in many industries due to its very high wear resistance compared to other lifting connections such as towing wire. Loading steel chain in size 8 mm in G80 grade has the highest usage rate in the production of load carrying chain slings which are used in connecting cranes.
Loading steel chains are produced from the use of a high percentage of carbon in steel alloy compounds, which also go through the heat hardening process after production. The production of steel chain beads is done by cold forging method and bending of cut pieces of steel wire by thermal method and finally completed by welding at one point of each load chain bead.

Crosby steel chain

Crosby steel chains are American brands and are often manufactured to the American ASTM standard.
Crosby chain has been known as a quality brand in the world for many years and is one of the main and most basic manufacturers in the lifting industry.
As you know, these chains have many applications in different industries and are produced in different types and grades with high tensiles.
In addition to steel chains, the company is one of the leading manufacturers of Crosby line fittings, including hoist fittings, chain and steel wire rope fittings, shackle, hook, etc.
Contact us for more detailed information on Crosby steel chains.

Galvanized steel chain

Due to the galvanizing process, galvanized steel chains are resistant to rust, erosion and corrosion, and thus have a stronger strength and longer service life.
Galvanized steel chains are produced in different sizes and from 3 mm sizes.
These chains are packed in bags and with different weights.
The price of different types of steel chains fluctuates and varies according to each situation.
Often, smaller chain sizes are more expensive than other sizes.
The type of galvanized, whether hot or cold, is important in choosing the chain as well as in its use, and you should be careful about this.

G80 steel chain

One of the most widely used chains in the industry is the G80 steel chain.
This chain is considered as one of the high grade chains due to its very hard steel structure.
G80 steel chains are used in lifting and moving loads as well as in electric and manual hoists due to their high tensile strength.
These chains are produced in different sizes, from small to large and in different tonnages.
To increase the resistance of G80 chains to moisture and rust, surface plating including hot and cold galvanizing is performed.
In general, steel chains are supplied to the customer in meters and hooks.

Hoist steel chain

Types of steel hoist chains include manual hoist chains and electric hoist chains.
Grade 80, 100 and 120 are among the common grades used in hoist chains.
The use of crane chains is in cargo transportation, which is of G80 type.
Galvanized G30 and G43 types are often used in crane pulley chains.
The capacity and specifications of the steel chain used in the hoist are very important, so the exact size of the chain in proportion to the tonnage of the hoist must be determined.

Steel chain sling

Industrial chains are produce in different types according to their use and in different sizes and grades.
One of the main and most practical lifting accessories in the industry is steel chain sling.
This tool is available in single-leg, two-leg to five-leg types.
Steel chain slings include different lengths and different connections, such as: shackle, hook, etc.
To ensure the safety of this product, like other lifting devices, it is necessary to test on them.

Steel chain 304

In general, steel chains in grades 304 and 316 are the most common types of steel and often have much more uses.
304 steel chains are widely used in industry and are also more expensive than others.
Steel 304 has 18 percent chromium and 8 percent nickle.
Our collection meets your needs in the field of various chains, including:
G80, G100 and G120 steel chains
Types of iron chains include G43
Types of galvanized chains, steel, stainless steel, etc.

Stainless steel chain

Stainless steel chain that is used without any surface coating is very strong against many natural corrosive substances and resists well against humidity and water. stainless steel grade 304 that is mildly absorbed by magnets has also lower environmental resistance against corrosion compared to grade 316 stainless steel. stainless steel chain is produced by hot forging process and has the tensile strength of 1570 N/mm2.

hoist steel chain

Steel chain is one of the most used tools in lifting bar. Steel chains in G80, G100, G120 grades are used for lifting loads with cranes. Of course, in addition to connecting on cranes, steel chains are also used to produce single and multi-branch slings that are used for lifting with cranes, lever block connections and electric winches.