Steel Grade Equivalents & Cross-Reference — Stancor Aerospace

Cross-reference table of steel grade equivalents stocked by Stancor Aerospace — match common names to UNS numbers and the equivalent ASTM/ASME, EN/DIN and JIS standards for stainless steel, duplex, carbon steel and nickel alloys.

Grade equivalents

• Titanium 6Al-4V (Grade 5) — UNS AMS 4911 / AMS 4928 · UNS R56400 — standards: AMS 4911, ASTM B265, ASTM B348, AMS 2750, EN 10204 3.1
• Titanium Grade 2 (CP) — UNS AMS 4902 / ASTM B265 Gr 2 · UNS R50400 — standards: AMS 4902, ASTM B265, ASTM B338, ASTM B861, EN 10204 3.1
• Inconel 718 — UNS AMS 5662 / AMS 5663 · UNS N07718 — standards: AMS 5662, ASTM B637, AMS 2750, ASTM E8, EN 10204 3.1
• Inconel 625 — UNS AMS 5599 / AMS 5666 · UNS N06625 — standards: AMS 5599, ASTM B443, ASTM B446, AMS 2750, EN 10204 3.1
• Waspaloy — UNS AMS 5708 / AMS 5704 · UNS N07001 — standards: AMS 5708, AMS 2750, ASTM E8, ASTM E112, EN 10204 3.1
• 15CDV6 Low Alloy Steel — UNS AFNOR 15CDV6 · DTD 5212 — standards: AFNOR NF A35-552, DTD 5212, ASTM E8, AMS 2750, EN 10204 3.1
• 4130 Aircraft Quality — UNS AMS 6345 / AMS 6360 · UNS G41300 — standards: AMS 6345, AMS 6371, ASTM A519, AMS 2750, EN 10204 3.1
• 4340 / 300M Aircraft Quality — UNS AMS 6414 / AMS 6417 · UNS G43400 / K44220 — standards: AMS 6414, AMS 6417, AMS 2750, ASTM E8, EN 10204 3.1
• Aluminium 2024 / 7075 / 7050 — UNS AMS 4045 / AMS 4078 / AMS 4050 — standards: AMS 4045, AMS 4078, AMS 4050, ASTM B209, EN 10204 3.1
• 15-5PH / 17-4PH Stainless — UNS AMS 5659 / AMS 5643 · UNS S15500 / S17400 — standards: AMS 5659, AMS 5643, ASTM A564, AMS 2750, EN 10204 3.1

Need a grade not listed, or an exact international equivalent? Contact us or browse the full grade library.