Steel Grade Equivalents & Cross-Reference — Stancor Defence
Cross-reference table of steel grade equivalents stocked by Stancor Defence — 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
- Armour Steel 500 HBW — UNS MIL-DTL-46100 class · 500 HBW — standards: MIL-DTL-46100, MIL-DTL-12560, STANAG 4569, EN 1522, EN 10204 3.1
- Armour Steel 550 HBW — UNS MIL-DTL-46100 class · 550 HBW — standards: MIL-DTL-46100, MIL-DTL-12560, STANAG 4569, EN 1522, EN 10204 3.1
- DMR 249A Naval-Grade Steel — UNS DMR 249A · IS 8500 family — standards: ASTM A131, IS 8500, IACS W11, ASTM A370, EN 10204 3.1
- AH36 / DH36 / EH36 Shipbuilding Steel — UNS ASTM A131 / IACS W11 — standards: ASTM A131, IS 8500, IACS W11, ASTM A370, EN 10204 3.1
- HSLA-80 / ASTM A710 Grade A — UNS ASTM A710 Grade A · MIL-S-24645 — standards: ASTM A131, IS 8500, IACS W11, ASTM A370, EN 10204 3.1
- Armour Aluminium 5083 H131 / 7039 — UNS MIL-DTL-46027 / MIL-DTL-46063 — standards: ASTM B928, MIL-DTL-46027, MIL-DTL-46063, ASTM B209, EN 10204 3.1
- Titanium 6Al-4V — UNS ASTM B265 / AMS 4911 · Grade 5 — standards: AMS 4911, AMS 5663, ASTM B265, ASTM B637, EN 10204 3.1
- Inconel 718 — UNS ASTM B637 / AMS 5663 · UNS N07718 — standards: AMS 4911, AMS 5663, ASTM B265, ASTM B637, EN 10204 3.1
- EN24 / AISI 4340 High Tensile Steel — UNS 34CrNiMo6 / AISI 4340 / EN24 — standards: EN 10083-3, ASTM A29, AMS 6414, ASTM A370, EN 10204 3.1
- 15CDV6 Low Alloy Steel — UNS AFNOR 15CDV6 · DTD 5212 — standards: AFNOR NF A35-552, DTD 5212, ASTM A370, ASTM E8, EN 10204 3.1
- Stainless & Duplex Pipe (316L / F51) — UNS ASTM A312 TP316L / ASTM A790 UNS S31803 — standards: ASTM A312, ASTM A790, ASTM A999, NORSOK M-650, EN 10204 3.1
Need a grade not listed, or an exact international equivalent? Contact us or browse the full grade library.