1. Grade 2 Titanium Plate / Sheet
Main Standards:
ASTM B265
Standard Specification for Titanium and Titanium Alloy Strip, Sheet, and Plate.
This is the most widely used standard for Grade 2 plate/sheet globally.
AMS 4900
Titanium Sheet, Strip, and Plate: Unalloyed, Grade 2.
Commonly used in aerospace and high-specification applications.
EN ISO 5832-2
Implants for surgery - Part 2: Unalloyed titanium.
Used for medical-grade Grade 2 sheet/plate.
GB/T 3621
Titanium and titanium alloy plate and sheet (Chinese standard, corresponding to Grade 2).
2. Grade 2 Titanium Bar / Rod
Main Standards:
ASTM F67
Standard Specification for Unalloyed Titanium for Surgical Implant Applications (Grade 2 included).
Widely used for medical bars.
ASTM B348
Standard Specification for Titanium and Titanium Alloy Bars and Billets.
The primary industrial standard for Grade 2 round bar, square bar, and billet.
AMS 4921
Titanium Bars: Unalloyed, Grade 2.
Aerospace-grade bar stock.
EN ISO 9721
Titanium and titanium alloys - Bars, wires, forgings.
European standard for Grade 2 bar.
3. Grade 2 Titanium Tube / Pipe
Main Standards:
ASTM B338
Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Heat Exchangers and Condensers.
The most common standard for Grade 2 seamless/welded tubes.
ASTM B861
Standard Specification for Seamless Titanium and Titanium Alloy Pipe.
Used for larger-diameter Grade 2 pipe (industrial piping systems).
AMS 4943
Titanium Tubing: Unalloyed, Grade 2.
Aerospace tube standard.
EN ISO 9323
Titanium and titanium alloys - Seamless pipes and tubes.
European tube standard.
4. Grade 2 Titanium Forgings
Main Standards:
ASTM B381
Standard Specification for Titanium and Titanium Alloy Forgings.
The dominant international standard for Grade 2 forgings (discs, rings, blocks, shaped forgings).
AMS 4970
Titanium Forgings: Unalloyed, Grade 2.
Aerospace-quality forgings.
EN ISO 9721
Titanium and titanium alloys - Bars, wires, forgings.European standard covering Grade 2 forgings.
