Details Grade Primary Constituents Chemical Composition (wt.%) Notes TA1 Commercially pure titanium Ti ≥ 99.5 – TA2 Commercially pure titanium Ti ≥ 99.0 – TA3 Commercially pure titanium Ti ≥ 98.0 – TA4 Commercially pure titanium Ti ≥ 97.0 – TA9 Ti0.2Pd Ti ≥ 99.8, Pd 0.15-0.25 – TA10 Ti-0.3莫-0.8Ni Ti ≥ 98.0, 莫 0.25-0.35, […]

Titanium and Titanium Alloy Strip, Sheet, and Plate Grade UNS Number Description 1 R50250 Unalloyed titanium 2 R50400 Unalloyed titanium 2H R50400 Unalloyed titanium (with 58 ksi minimum UTS) 3 R50550 Unalloyed titanium 4 R50700 Unalloyed titanium 5 R56400 Titanium alloy (6% aluminum, 4% vanadium) 6 R54520 Titanium alloy (5% aluminum, 2.5% tin) 7 R52400

Details Grade Type Applications Grade 1 Unalloyed Titanium Marine Engineering: Heat exchangers, marine hardware Chemical Processing: Chemical processing plants, chlorate manufacturing Food Processing: Food handling equipment, food processing machinery Grade 2 Unalloyed Titanium Aerospace and Aviation: Airframe components, engine components Chemical Processing: Chemical processing plants, pressure vessels Architecture and Construction: Architectural components, roofing materials Marine

Titanium and titanium alloy seamless tubes Scope This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage, and contract contents for titanium and titanium alloy tubes. This standard applies to seamless titanium and titanium alloy tubes produced by cold rolling (cold drawing) and titanium and alloy tubes produced by welding and welding

Titanium and Titanium Alloy Bars Scope This document specifies the classification and marking, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, accompanying documents, and order content for titanium and titanium alloy bars. This document is applicable to round and rectangular bars of titanium and titanium alloys produced by forging and rolling. Normative References The contents

Details Grade Characteristics Applications TA1 (GR1) – Softest and most ductile among industrial pure titanium grades. – Excellent formability, corrosion resistance, and high impact toughness. – Preferred for applications requiring ease of forming. – Commonly used in construction, power generation, and medical fields. TA2 (GR2) – Widely known as the “workhorse” of commercial pure titanium

Standard Abbreviations table Country Standard Abbreviation Description China GB National Standard GB/T National Recommended Standard YB Metallurgical Standard YS/T Nonferrous Metals Industry Standard GJB National Military Standard USA ASTM American Society for Testing and Materials Standard ASME American Society of Mechanical Engineers Standard AMS Aerospace Material Specifications MIL-T, MIL-STD Military Standard Russia ГОСТ (GOST) Former

Table of the Grades and Standards China GB/T Nominal Composition USA ASTM Russia ΓOCT Japan JIS Germany DIN UK BS TA1 (ELI) Ti GR1 BT1-00 JIS 1 Ti1 2TA 1 TA2 (ELI) Ti GR2 BT1-0 JIS 2 Ti3 2TA2 TA3 (ELI) Ti GR3 BT1-0 JIS 3 Ti4 2TA2 TA4 (ELI) Ti GR4 BT1-0 JIS 4