
AISI 4130 Alloy Structural Steel Plate. Customized Processing Services: Bending, welding, cutting, and punching services available to meet specific requirements. Flexible Heat Treatment: Hardness can be adjusted up to 39 HRC according to customer demand. Wide Dimension Range: Thickness 8-150mm, Width 1000-4000mm, Length 1000-20000mm available. Low MOQ: Minimum Order Quantity is only 1 piece for both stock and production items. Fast Stock Delivery: Prompt delivery available for stock items, production takes 10-40 days. Free Sample Policy: Free samples provided for quality check (value under USD35) upon price confirmation. Comprehensive Quality Guarantee: Free replacement or full refund including handling charges for quality issues caused by us. 24/7 Online Support: Dedicated team available 24 hours a day to assist with any inquiries.