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Alloy Steel Stud Anchor Marine Ship Chain Mooring With CCS Certificate

Place of Origin China
Brand Name JC Maritime
Certification CCS.ABS.LRS.BV.GL.DNV.NK.RMRS
Model Number U1 U2 U3
Minimum Order Quantity 20 Meters
Price USD 800~1200 PER PIECE
Packaging Details 1. Bare packed: packed in bundles 2. Packed in iron drums then on pallets 3. Packed in woodencase 4. Required by cllent shipping
Delivery Time 10-45 Days
Payment Terms T/T, Western Union, L/C, MoneyGram, D/A, D/P
Supply Ability 15000 Metric Ton/Metric Tons Per Year

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Product Details
Product Name 52mm High - Strength Alloy Steel Galvanized Stud Link Anchor Chain Seafloor Engagement Type Number U1 U2 U3
Material High - Strength Alloy Steel/Stainless Steel/Carbon Steel Surface Finishing Polished,Spray Paint,Galvanized
Color Black/Red/Yellow Or Customer Demand Certificate ABS,BV,DNVGL,KR,LR,NK,RINA,CCS,PRS,IRS,RS,CRS Certificated
Design Simple And Sturdy Port Of Loading Qingdao, China
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Product Description

Alloy Steel Stud Anchor Marine Ship Chain Mooring With CCS Certificate

Base Material Type:

Alloy steels used in marine environments typically utilize high-strength, seawater-resistant steels, such as certain high-strength low-alloy steels (AHSS/HSLA) or specific chromium-nickel-molybdenum alloy steels. Common grades include S355, S460, and even higher strength grades, depending on the load-bearing requirements and standard requirements.
Common Steel Grades and Material Standards (for reference when selecting materials):
Carbon Steel/Low-Alloy Steel: Common grades include high-strength steels in the AA, ASTM A/SA, and EN 10025 series.
Chromium-nickel-molybdenum alloy steels: Corrosion-resistant stainless steels such as 1.4404/316L are used in some structural sections, but high-strength carbon alloy steels are typically used for load-bearing components, with surface coatings used to enhance corrosion resistance.
High-strength low-alloy steels (HSLA): Examples include S355J2+N, S460N, and S690QL. Heat treatment and surface treatment are required to meet these requirements.

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  • Design and Heat Treatment:
    Heat treatment typically includes quenching and tempering (Q&T) to achieve the target yield strength (fy) and tensile strength (fu), while also controlling impact toughness to ensure fatigue life at the design temperature.
    Surface hardness targets and optional surface treatments such as carburizing/carbonitriding can enhance wear and pitting resistance.
    Protective Coatings and Corrosion Protection:
    Common coatings include galvanizing, epoxy coatings, polyethylene/polyurea topcoats, and powder coatings. Thickness is determined by the design environment (e.g., freshwater, seawater, or areas with acidic media).
    Cathodic protection may be required (e.g., incorporating a copper anode or external coating to reduce corrosion rates).
  • Grade 80 Alloy Chains

    Grade 80 Alloy Lifting Chains Short Link Chain

    Grade 80 Alloy Lashing Chains Long Link Chain

    Grade 70 Transport Chain Galvanized.

    Transport Chain Grade 70 , Standard ASTM 80

    Transport Chain Grade 70 , Standard NACM84/90

    Transport Chain Grade 70 , Standard NACM 96

    All Kinds Of Chain Hooks, Grab Hooks, Slip Hooks, Hoist Hooks, Shank Hooks,Swivel Hooks

    Chain Fittings, Load Binder, Ratchet Type, Lever Type, Lashing Binder(lever Binder)

    Grade 43(40) High Test Chain

    High Test Chain, Grade 43(40), Standard ASTM 80

    High Test Chain, Grade 43(40), Standard NACM84/90

    High Test Chain, Grade 43(40), Standard NACM 96

    Grade 30 Proof Coil Chain

    Proof Coil Chain, Grade 30, Standard ASTM 80

    Proof Coil Chain, Grade 30, Standard NACM84/90

    Proof Coil Chain, Grade 30, Standard NACM 96

    Coil Chain And Machine Chain, NACM90

    NACM90 Coil Chain Twist Link

    Chains with clevise/eye grab hooks on both end

    DIN5685 A/C Short/long link chain

    DIN763 link chain

    DIN764 link chain

    DIN766 link chain

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Technical drawings

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Size Range for Diverse Applications

Typical Applications (Marine and Marine Environments)

Mooring of ocean-going vessels
Dockside mooring, load-bearing components for stern/bow mooring points
Long-term seawater exposure, requiring high corrosion resistance and fatigue life
Port and terminal equipment
Bilge anchors, dock fixtures, buoys, and anchor chain support structures
Offshore platforms and marine engineering facilities
Mooring system anchoring components for oil and gas platforms, wind farms (offshore wind power), and drilling platforms
Offshore wind power and underwater structures
Mooring devices for wind farms, anchoring points for maintenance work platforms
Marine rescue and tugboat applications
High-strength, quick-connect and load-bearing requirements
Shipbuilding and shipyard auxiliary structures
Stud anchors for internal hull connections and load-bearing beam components

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  • Care and Maintenance Services
    Develop a regular maintenance plan (such as corrosion protection coating inspection, surface coating repair, and joint tightness verification).
    Provide a maintenance tool kit list, replacement part recommendations, and early repair plans for worn/corroded areas.
    Periodic health checks assess remaining life and replacement timing.