Products

Sanhe Steel is a certified China manufacturer and supplier of A36 Steel Plate, backed by nine international quality certifications including ISO 9001 and IATF 16949 issued by BSI. Produced to ASTM A36/A36M standards with yield strength of no less than 250MPa, our carbon structural steel plates deliver balanced strength, excellent weldability, and reliable low-temperature toughness down to -30°C. Available in thicknesses from 4mm to 200mm with precision CNC cutting services, these plates serve construction, bridge, machinery, and marine engineering sectors, trusted by over 90% of returning customers for consistent quality and on-time delivery from our Qingdao processing facility.

Shipbuilding Steel Plate from Sanhe Steel, a professional China manufacturer with over 15 years of industry experience, delivers marine-grade steel certified by 9 major classification societies worldwide. Engineered with advanced TMCP technology, our plates feature exceptional corrosion resistance, superior low-temperature toughness, and optimized weldability with ultra-low carbon equivalent, each rigorously tested via ultrasonic inspection and Z-direction evaluation to guarantee hull structural integrity and long-term durability in harsh saltwater environments.

Aluminum Checkered Plate from Sanhe Steel, a professional China supplier with over 15 years of industry experience, delivers versatile anti-slip aluminum solutions across 1060, 3003, and 5052 alloy grades with seven pattern styles including five-rib, diamond, and spherical designs. Featuring excellent corrosion resistance, lightweight strength, and decorative appeal, our ISO-certified plates serve construction flooring, marine decks, industrial platforms, and decorative packaging with reliable, consistent quality.

Q345 Medium Heavy Plate from Sanhe Steel, a trusted China manufacturer established in 2008, delivers high-strength low-alloy structural steel with 345 MPa yield strength across A through E quality grades. Featuring excellent weldability, low-temperature toughness, and Z-direction performance options, our plates meet GB/T 1591-2008 standards and serve construction, bridge, and machinery sectors with ISO 9001 certified quality assurance.

Stainless Steel Checkered Plate from Sanhe Steel, a professional China supplier with over 15 years of industry experience, offers premium embossed anti-slip stainless solutions in 304, 316, 316L, and 430 grades. Featuring excellent corrosion resistance, hygienic easy-clean surfaces, and decorative appeal, our plates serve food processing, chemical, architectural, and transportation industries with ISO-certified quality and custom cutting services.

Hot Rolled Steel Plate from Sanhe Steel, a trusted China manufacturer established in 2008, delivers high-strength structural steel in grades including Q235B, Q355B, SS400, and A36 with thickness from 3mm to 120mm. Featuring excellent weldability, superior toughness, and cost-effective performance, our plates meet ASTM, EN, JIS, and GB standards for construction, machinery, shipbuilding, and pressure vessel applications with ISO-certified quality assurance.