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Stainless steel anchor Chain close left right

Stainless steel anchor Chain

The stainless steel anchor chain is a chain connected between the anchor and the hull, which is used to transmit the anchoring force and buffer the external force on the ship. A complete anchor chain is composed of several sections of anchor chain connected by connecting links or connecting shackles, and each section of the anchor chain is composed of many links.

(1) According to the structure of the chain link: the anchor chain is divided into two types: bolted column chain and non-bolted column chain. When the size and material are the same, the strength of the bolted column chain is larger than that of the non-bolted column chain, the tensile strength is about 20% larger, the deformation is small, and it is not easy to twist when stacking, so it is widely used on sea ships. Boltless post chains are generally only used in small boats


  • Introduction

    Main parameters of stainless steel anchor chain quality

    1. In terms of material selection of stainless steel anchor chain, choose stainless steel that meets AISI standard, and requires moderate softness;

    2. The chain opening of the small anchor chain needs to be welded, the chain opening of the large anchor chain should be matched without deviation, the size of each small chain body should be symmetrical, and the spacing should be standard;

    3. The quality of electrolysis reaches the standard of white, clean and bright.

    4. The main application scenarios are yachts, boats, etc.

    5. Products with 316, 304, 201 and other materials can be provided.

    6. The corrosion resistance is several times that of ordinary anchor chains.

    Inspection of stainless steel anchor chain

         If the stainless steel anchor chain is not magnetic at all, and only 400 series materials are magnetic. Because, he is ferrite. The 300 series belongs to the Austenite body. Also note that. The fact that the chain is not magnetic does not mean that it is 304, because there are now 201 and 202 materials. According to the international standard, the nickel content of 201 and 202 materials should be 2 nickels and 4 nickels, for example; 1 nickel 0.8 nickel 0.3 nickel. The content of 304 is 8 nickels. You can buy potion points. To buy 8 nickels. You can also do a spectrometer.


    Parameter

    Proof loadBreaking loadApproximate mass
    Chain DiameterGrade1Grade2Grade3Grade1Grade2Grade3(127.5m)
    mmKNKNKNKNKNKNKg
    66.629.3
    13.3218.6
    21.45
    79.0212.6
    18.1325.2
    29.15
    811.7818.5
    23.6833
    38.23
    914.920.9
    29.9741.8
    48.4
    1018.425.8
    3751.6
    59.68
    1122.631.2
    44.762.4
    72.33
    12.528.7541.2
    57.8182.6
    93.23
    1331.144.1
    62.5388.2
    100.93
    1434.7851
    69.93101.9
    116.88
    1541.458.3
    83.25116.6
    134.2
    1647.166.292.4294.72132.3184.87152.9
    17.556.3578.89110.55113.31157.78221.1182.88
    1968.4293.6130.32133.57187.2260.64215.33
    20.577.33108.64151.7155.49217.27303.42250.8
    2289.06125.4174.7179.08250.9349.4288.75
    24105.98149.9207.9213.25298.9415.8343.75
    26124.38175.4244250.12350.8488403.43
    28144.26203.8283290.08406.7566467.5
    30165.6234.2324.9333467.5649.8536.25
    32188.42265.6369.6378.88531.2739.3611.05
    34212.7299.9417.3427.72599.8834.6689.7
    36238.46336.1467.8479.52672.3935.7733.3
    38265.7374.4521.3534.28748.71012.5861.58
    40294.4414.5577.6592829.11155.2954.8
    42324.58457.7636.8652.68915.31272.61052.7
    44356.22502.7698.9716.32999.61397.81155.28
    46389.34548.8763.9782.921097.61527.81262.8
    48423.94597.8831.7852.481195.61663.51375
    50460648.8902.5926.091293.618051479.88


    Standards

    Name: Kenter Shackle

    MOQ: 100 Pieces

    Package: Steel Pallet / Wooden Crate / Bulk Packing

    Manufacturing Standards: Manufactured from forged alloy steel in accordance with IACS Unified Requirement W18, IACS Unified Requirement A1, ISO 1704, and the applicable requirements of ABS, BV, CCS, DNV, LR, NK, KR, RINA, and RS for anchor chain accessories. All load-bearing components are closed-die forged, heat treated, precision machined, and dimensionally calibrated to match the corresponding anchor chain grade.

    Testing Standards: Each Kenter Shackle undergoes chemical composition verification, forging inspection, heat treatment verification, dimensional inspection, proof load testing, tensile property verification, hardness testing, magnetic particle inspection (MPI), visual inspection, assembly verification, and permanent identification marking before shipment. Material certificates, inspection reports, and classification society certificates are available upon request.

    Application Standards: Suitable for connecting stud link anchor chains, studless anchor chains, offshore mooring chains, commercial ship anchor cables, container vessels, bulk carriers, oil tankers, LNG carriers, offshore platforms, FPSOs, floating production systems, naval vessels, and permanent mooring installations.

    Maintenance Standards: Inspect the shackle regularly for body wear, deformation, center block wear, taper pin security, lead plug integrity, corrosion, cracks, excessive wear, and identification markings. Verify that all locking components remain securely installed after anchor handling operations. Damaged or worn Kenter Shackles shall be replaced immediately in accordance with the inspection requirements of the applicable classification society to ensure the integrity of the complete anchor chain system.