Inconel 718 UNS N07718 Plate ASME SB-670 Hot Rolled Superalloy Hardened Metals CNC Machining Aerospace Oil Gas JFE CN SHG

Product details

100% ASME SB-670 / ASTM B670 Standard Compliant UNS N07718 precipitation hardened nickel-based superalloy, EN 10204 3.1 MTC provided per batch, supports third-party SGS/BV inspection, meets aerospace and oil & gas pressure equipment requirements

Extreme Temperature & Corrosion Resistance Maintains high strength from -253°C to 704°C, oxidation resistant up to 760°C, excellent resistance to H2S, seawater, acids and alkalis, anti-fatigue, anti-creep and stress corrosion cracking resistant

Complete Customization & One-Stop Processing Full stock thickness from 0.5mm to 100mm, supports laser cutting, waterjet cutting, chamfering, drilling, and various surface treatments, 72-hour rapid sample delivery

Premium VIM+VAR Double Vacuum Melting Ultra-low impurity content (S≤0.015%, P≤0.015%), uniform microstructure without segregation, UT inspection level ≥ ASTM A388 Level 1, dimensional tolerance controlled within ±0.05mm

Outstanding Mechanical Properties Yield strength ≥1034MPa, tensile strength ≥1241MPa, 3x stronger than ordinary stainless steel, 40% better weldability than other nickel alloys, no preheating or post-heat treatment required after welding

Multiple Surface Treatment Options Available with pickling & passivation, mechanical polishing (Ra≤0.8μm), sandblasting, shot peening (30-50% fatigue life improvement), and electropolishing (Ra≤0.2μm)

Flexible Heat Treatment Services Provides solution treatment, aging treatment, and solution + aging treatment according to your specific application requirements

Reliable Quality & Fast Delivery ISO 9001:2015, ASME U Stamp and PED certified, full traceability per heat number, regular specifications shipped within 3-7 days, customized orders delivered in 15-25 days