Round steel link chain making for 30+ years

SHANGHAI CHIGONG INDUSTRIAL CO., LTD

(round steel link chain manufacturer)

Galv Finish Grade 80 Mining Chains

Short Description:

Category: round link chain, round steel link chain, round link mining chain, DIN 22252 mining chain, mining conveyor chain, flight bar chain system


  • Structure: Welded Chain
  • Function: Mining chain, Armored Face Conveyor, Beam Stage Loader
  • Material: Alloy Steel 23MnNiMoCr54
  • Standard: DIN 22252
  • Surface: Black Painted, Self Color, Carburized
  • MOQ: 100 Meters
  • Sample: Available
  • Product Detail

    Company Profile

    Product Tags

    Galv Finish Grade 80 Mining Chains

    SCIC Mining Chain

    Introducing our Stainless Steel Welded Link Chain, a heavy-duty solution designed for industrial conveyor, lifting and mining applications. This versatile chain is made of high-quality alloy steel, ensuring superior strength and durability.

    Ideal for heavy-duty industrial environments, our stainless steel welded link chains can easily handle the rigors of mining, metalworking, coal mining and a variety of other mining operations. Its rugged construction and corrosion resistance make it a dependable choice for efficient material handling and conveying.

    The chain is designed with welded links for maximum strength and flexibility for smooth and efficient operation. The strong links are firmly welded together to provide long-lasting performance even in extreme conditions. Whether you need to move large loads, transport heavy materials or lift equipment, our stainless steel welded link chains can do the job.

    Safety is a top priority in any industrial environment and our chains ensure reliable and stable operation. The chain's durable construction reduces the risk of accidents and ensures a safe and productive work environment. Its robust design makes it suitable for harsh conditions, including high temperatures and heavy loads.

    Plus, our stainless steel welded link chains are resistant to wear and require very little maintenance. This saves you time and money as less maintenance means increased productivity and less downtime. The sturdiness of this chain guarantees a long service life, making it a cost-effective option in the long run.

    We understand the different requirements of our customers and our Stainless Steel Welded Link Chains are available in different sizes and configurations. This allows for easy customization to meet your specific needs and ensures compatibility with your existing equipment.

    Invest in our stainless steel welded link chains for a reliable, efficient solution to your industrial conveying, lifting and mining needs. With its exceptional strength, durability and versatility, this chain will enhance your operation, provide unmatched performance and ensure a safer work environment.

    Category

    Round link chain, round steel link chain, round link mining chain, DIN 22252 mining chain, mining conveyor chain, flight bar chain system

    SCIC-chain-manufacturer

    Our mining chain measures 10*40mm, the perfect size to fit all kinds of mining equipment. It provides a safe and efficient method of moving material and equipment, making it an essential tool for any mining operation. The customizability of the chain makes it easy to adapt to different machines and applications.

    Safety is always the top priority in the mining industry and our mining chain takes this aspect very seriously. It is designed to meet stringent safety standards, ensuring workers can perform tasks with confidence and peace of mind. The chain's robust construction minimizes the risk of accidents and reduces downtime due to equipment failure.

    In conclusion, our alloy steel welded connection custom 10*40mm mining chain is a game changer for the mining industry. Its exceptional durability, strength and versatility make it an essential tool for any mining operation. Custom designed with welded connections and adhering to safety standards, the chain provides a reliable solution to the challenges facing the mining industry. Invest in our mining chain and experience the difference it can make for your mining operations.

    Application

    Armored Face Conveyors (AFC), Beam Stage Loaders (BSL), road header machines, coal plows, etc.

    1

    As the No. 1 coal production country, China has seen demand of huge quantity round link mining chains, and thus been encouraging China round steel link chain manufacturing capacity in terms of quantity and quality. SCIC’s chain factory with its 30 years round steel link chains production history has been fully involved into China coal industry supply; our Round Link Chain have been so far well accepted and used by all the main coal & mining companies through China.

    Our round steel link chain quality is ensured through each step of chain production, from sound alloy steel bars to precise link fabrication by robot, from computerized flash butt welding to well designed quenching & tempering heat-treatment (resulting in desired strength and surface hardness), from proof test to mechanical tests on verifying the surface & inner quality.

    Chain Parameter

    SCIC Round Link Chain is made according to China GB/T-12718 standard and factory Technical Requirements, as well as to DIN 22252 or GOST 25996 standards and clients specs

    SCIC Round Link Chain is used for Armored Face Conveyors (AFC), Beam Stage Loaders (BSL), road header machines, coal plows and other equipment that requires this type of chain.

    Anti-corrosive coatings (e.g., hot dipped galvanization) result in decreased chain mechanical properties, therefore the application of any anti-corrosive coatings shall subject to order agreement between buyer and SCIC.

    Figure 1: round link chain

    1
    2

    Table 1: round link chain dimensions

    link size (opp. Weld)
    d (mm)

    pitch
    t (mm)

    link width
    (mm)

    link weld size
    (mm)

    unit weight
    kg/m (~)

    nominal

    tolerance

    nominal

    tolerance

    inner
    b1 (min.)

    outer
    b2 (max.)

    diameter
    d1 (max.)

    length
    e

    10

    ± 0.4

    40

    ±0.5

    12

    34

    10.8

    7.1

    1.9

    14

    ± 0.4

    50

    ±0.5

    17

    48

    15

    10

    4.0

    18

    ± 0.5

    64

    ±0.6

    21

    60

    19.5

    13

    6.6

    19

    ± 0.6

    64.5

    ±0.6

    22

    63

    20

    13

    7.4

    22

    ± 0.7

    86

    ±0.9

    26

    74

    23.5

    15.5

    9.5

    24

    ± 0.8

    86

    ±0.9

    28

    79

    26

    17

    11.6

    26

    ± 0.8

    92

    ±0.9

    30

    86

    28

    18

    13.7

    30

    ± 0.9

    108

    ±1.1

    34

    98

    32.5

    21

    18.0

    34

    ± 1.0

    126

    ±1.3

    38

    109

    36.5

    23.8

    22.7

    38

    ± 1.1

    126

    ±1.3

    42

    121

    41

    27

    30.1

    38

    ± 1.1

    137

    ±1.4

    42

    121

    41

    27

    29.0

    42

    ± 1.3

    137

    ±1.4

    48

    137

    45

    30

    36.9

    42

    ± 1.3

    146

    ±1.5

    48

    137

    45

    30

    36.0

    42

    ± 1.3

    152

    ±1.5

    46

    133

    45

    30

    35.3

    notes: Larger size chain available upon inquiry.
    Link size (d) to be measured at link straight opposite link weld.
    Link width (b1 & b2) to be measured off the link weld.

    Table 2: round link chain mechanical properties

    chain size
    d x t
    (mm)

    chain grade

    test force
    (kN)

    elongation under test force
    % (max.)

    breaking force
    (kN)

    elongation at fracture
    % (min.)

    minimum deflection
    (mm)

    10 x 40

    S

    85

    1.4

    110

    14

    10

    SC

    100

    1.6

    130

    SCC

    130

    1.9

    160

    14 x 50

    S

    150

    1.4

    190

    14

    14

    SC

    200

    1.6

    250

    SCC

    250

    1.9

    310

    18 x 64

    S

    260

    1.4

    320

    14

    18

    SC

    330

    1.6

    410

    SCC

    410

    1.9

    510

    19 x 64.5

    S

    290

    1.4

    360

    14

    19

    SC

    360

    1.6

    450

    SCC

    450

    1.9

    565

    22 x 86

    S

    380

    1.4

    480

    14

    22

    SC

    490

    1.6

    610

    SCC

    610

    1.9

    760

    24 x 86

    S

    460

    1.4

    570

    14

    24

    SC

    580

    1.6

    720

    SCC

    720

    1.9

    900

    26 x 92

    S

    540

    1.4

    670

    14

    26

    SC

    680

    1.6

    850

    SCC

    850

    1.9

    1060

    30 x 108

    S

    710

    1.4

    890

    14

    30

    SC

    900

    1.6

    1130

    SCC

    1130

    1.9

    1410

    34 x 126

    S

    900

    1.4

    1140

    14

    34

    SC

    1160

    1.6

    1450

    SCC

    1450

    1.9

    1810

    38 x 126
    38 x 137

    S

    1130

    1.4

    1420

    14

    38

    SC

    1450

    1.6

    1810

    SCC

    1810

    1.9

    2270

    42 x 137
    42 x 146
    42 x 152

    S

    1390

    1.4

    1740

    14

    42

    SC

    1770

    1.6

    2220

    SCC

    2220

    1.9

    2770

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  • ROUND STEEL LINK CHAIN MANUFACTURER FOR 30+ YEARS, QUALITY MAKES EACH LINK

    As a round steel link chain manufacturer for 30 years, our factory has been staying with and serving the very important period of Chinese chain making industry evolution catering for mining (coal mine in particular), heavy lifting, and industrial conveying requirements on high strength round steel link chains. We don’t stop at being the leading round link chain manufacturer in China (with annual supply over 10,000T), but stick to non-stopping creation and innovation.

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