KR Grade DH32 Hot Rolled Plate Specification

High-strength hot-rolled shipbuilding plate manufactured to Korean Register (KR) classification standards. Designed for ocean-going ships, offshore structures and other marine applications that require enhanced toughness and strict low-temperature performance.

Key features and specifications:

• Standard: Korean Register of Shipping (KR)
• Grade: KR Grade DH32 (marine/shipbuilding steel)
• Product form: Hot-rolled flat plate (shipbuilding steel plate)
• Thickness range: 3 mm – 280 mm
• Width range: 1,200 mm – 4,200 mm
• Length range: 3,000 mm – 18,000 mm
• Typical minimum yield strength: approx. 315 MPa (depends on thickness and heat treatment)
• Low-temperature impact testing: performed down to -40 °C where required by classification rules
• Heat treatment options: as-rolled, control-rolled, TMCP (thermo-mechanical control processing), normalised
• Certifications and approvals available: ABS, LR, GL, BV, DNV, KR, NK, CCS, RINA

Supply and quality control:

Plates can be supplied cut to size, with full mill test certificates and third-party inspection on request. Material is manufactured and inspected to meet classification society requirements for structural and hull applications; impact testing, chemical and mechanical test reports can be provided per buyer specifications.

Typical applications:

• Ship hulls and decks
• Bulk carriers and tankers
• Offshore platforms and marine structures
• Heavy marine fabrication requiring high strength and low-temperature toughness

For detailed technical data (chemical composition, mechanical property tables by thickness, welding recommendations) and to request a quotation or inspection plan, provide your required dimensions, quantity, certificate requirements and delivery terms.