Contact Us
Products
Home Applications Transportation Shipbuilding Yards

Stainless Steel for Shipbuilding

Supplying materials suited for marine environments with high humidity, salt exposure, and long service life demands.

Shipbuilding Yards Featured Image
  • Marine-grade corrosion resistance

    Withstands marine environments

  • High-strength performance

    Withstands heavy loads and extreme marine conditions.

  • Efficient supply chain

    10,000 tons of standing inventory (spot stock) ensures on-time delivery.

Recommended Grades & Forms by Shipyard Use

Ship railings & deck equipment

  • Steel grades & products: 304 decorative welded pipes (OD 38–60 mm, WT 2–4 mm) · 316L channels (100×50×5 mm)
  • Why manufacturers choose us: Over 500 tons available in stock for these items. ISO 9001 certified supply management, backed by experience serving customers in 108+ countries for 10+ years.

Safety guardrails and gangways

  • Steel grades & products: 2205 duplex plates (6–12 mm)
  • Why manufacturers choose us: 2205 duplex is commonly selected when higher strength is needed—often referenced as about 2× the strength level of 304—while also providing strong resistance to stress corrosion in demanding marine conditions, making it suitable for heavy guardrails.

Seawater handling pipes and valves

  • Steel grades & products: 316L seamless pipes (OD 25–150 mm, WT 3–8 mm)
  • Why manufacturers choose us: 316L is widely used in seawater-related systems; its molybdenum content helps improve resistance to pitting corrosion in chloride-rich environments. We support order-defined inspection records and packing requirements for shipyard workflows.

Offshore platform support structures

  • Steel grades & products: 2205 duplex bars (OD 50–150 mm) · plates (10–30 mm)
  • Why manufacturers choose us: The austenitic–ferritic structure of 2205 supports performance under combined load and corrosion challenges often seen in offshore environments. As a leading manufacturer, Walmay maintains 1,000+ tons of inventory and offers flexible payment terms to meet project needs.
Get a Quote

Related Stainless Steel Products

Trusted supplier of stainless steel plates, tubes, coils & bars—powering durable, corrosion-resistant marine structures since 2015.

Shipbuilding Procurement & QA Support

Specification-Based Order Confirmation

Confirm grade, dimensions, tolerances, surface condition, and packing requirements against drawings to reduce mismatches and rework.

Documentation & Traceability Support

Provide MTC/COA, heat/lot identification, and inspection records based on order requirements to support QA procedures and audits.

Processing, Packing & Delivery Coordination

Coordinate cut-to-length/slitting requests, export packing, and staged shipping aligned with shipbuilding timelines to reduce on-site handling pressure.

Stainless Steel Related Applications

Need more details on stainless steel products? Feel free to contact Walmay anytime.

Walmay will help match the right stainless product form and specification for your application, confirm quantities and packing needs, and provide requested documents based on order requirements.

Have Questions? Need Support? Talk to an Expert

    Your Information How can we help?

    Need more details on stainless steel products? Feel free to contact Walmay anytime.

    Walmay will help match the right stainless product form and specification for your application, confirm quantities and packing needs, and provide requested documents based on order requirements.

    Have Questions? Need Support? Talk to an Expert

      Your Information How can we help?
      Select Your Language