ASTM A517 Grade Q Steel Plate

ASTM A517 Grade Q Steel Plate. Wide Standard Compliance: Meets ASTM, AISI, BS, DIN, GB, and JIS standards for global applicability. Customizable Thickness: Thickness ranges from 6mm to 150mm, tailored to specific project needs. High Mechanical Strength: Tensile strength up to 930MPa with yield strength of 690MPa and hardness 260-325 HB. Flexible Surface Treatment: Available in Black Painted, Oiled, or Galvanized finishes for various environments. Rapid Delivery: Mass production delivery within 15 to 30 working days after deposit confirmation. Free Sample Policy: Free samples provided for quality check (value under USD35) with customer-paid freight. Advanced Manufacturing: Equipped with advanced CNC machines and over 10 years of professional export experience. Comprehensive Quality Guarantee: Free replacement or full refund for quality issues caused by manufacturer errors.