Product Name: hull structural steel

Grade: AH32

Size (mm): Thickness T: 10-60; Width W: 1800-2700; length L: 6000-12700

Executive Standard: GB / T 700 - 2006

Product Scope:

Overall performance, good weldability and low temperature impact toughness, suitable for the manufacture of the hull structure, etc.

Mechanical properties:

Yield strength σ s (MPa) 315

Chemical composition:

Carbon (C) ≤ 0.18

Manganese (Mn) 0.70 ~ 1.60

Aluminum (Al) ≥ 0.015

Silicon (Si) 0.10 ~ 0.50

Phosphorus (P) ≤ 0.04

Sulfur (S) ≤ 0.04

Niobium (Nb) 0.015 ~ 0.050

Vanadium (V) 0.030 ~ 0.100

Classification Society Certification:

Through the United States ABS, France BV, UK LR, Germany GL, Norway DNV, Italy RINA, Japan NK, China CCS, KR Korea and other nine Classification Society certification.