November 2026 — When operating in coastal marinas, chemical processing plants, food production facilities, or outdoor architectural installations, standard carbon steel chains are prone to rapid oxidation and structural degradation. To meet the growing international demand for reliable, long-life tensioning and mooring hardware, Honghao Industrial supplies a comprehensive range of SS304 and Marine-Grade SS316 Stainless Steel Link Chains, fully compliant with international DIN standards.

Choosing the right stainless steel alloy ensures optimal service life while balancing procurement costs:

• AISI 304 (General Industrial Grade):
  • Features 18% chromium and 8% nickel content, offering exceptional mechanical tensile strength and weather resistance.
  • Best suited for food processing machinery, architectural barrier chains, light hoisting, and inland/freshwater rigging.
• AISI 316 / 316L (Marine Grade):
  • Enhanced with 2–3% Molybdenum (Mo), providing superior defense against chloride pitting corrosion, salt-fog exposure, and harsh chemical environments.
  • The premier choice for yacht anchor rodes, commercial fishing gear, harbor installations, and offshore oil platforms.

Honghao Industrial manufactures welded stainless steel link chains adhering to standard international specifications:

Every meter of stainless steel chain produced by Honghao Industrial is subject to strict manufacturing standards:

• Automatic Flash Butt Welding: High-precision automated link forming and welding ensure smooth weld seams without burrs or localized weak points.
• 100% Proof Load & Tensile Testing: Chains undergo calibrated proof-load testing (up to 2.5× Working Load Limit) and destructive break-load batch sampling.
• Mirror Electropolishing: Smooth, passive oxide surface finish enhances aesthetic appearance and significantly increases rust-resistance.
• Calibrated Pitch Accuracy: Strict length and pitch tolerances guarantee smooth running over automated windlass gypsies and chain wheels without skipping.

• Available Diameters: 2 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm up to 24 mm+
• Material Grades: AISI 304, AISI 304L, AISI 316, AISI 316L
• Surface Treatment: High Polished / Electropolished / Clean Finish
• Breaking Load Certification: Mill Test Certificates (EN 10204 3.1) available upon request

1. Marine & Nautical: Boat anchor chains, windlass leads, mooring pennants, and deck safety barrier lines.
2. Water Treatment & Chemical Processing: Pump submersible hoist chains, sluice gate cables, and agitator suspension.
3. Food & Beverage Processing: Cleanroom conveyors, hygienic processing hanging lines, and meat hook chains.
4. Architectural & Security: Perimeter boundary control, decorative bollard chains, and commercial signage suspension.

To support international distributors and OEM buyers, chains are packed in flexible, heavy-duty export packaging:

• Plastic Reels / Spools (25m / 50m / 100m) for retail display and wire-counter dispensing.
• Plastic Drums / Pails (25kg / 50kg) with sealed lids for workshop convenience.
• Gunny / Woven Bags and Heavy Wooden Cases on Pallets for containerized ocean transport.

Whether you need bulk coil supply of DIN 766 marine anchor chains, cut-to-length rigging assemblies, or paired rigging accessories including stainless steel shackles, turnbuckles, snap hooks, and wire rope assemblies, Honghao Industrial provides factory-direct wholesale support.

👉 Visit our official website at www.honghaoindustrial.com or contact our technical sales team today for full product specifications, test reports, and volume price lists!