Name: China Grade 1 Titanium Seamless Tube Manufacturers Suppliers Factory - Customized Service - Yinnly
Brand: Yinnly
SKU: 303802346

Baoji Yinnly Titanium Co., Ltd. is one of the most reliable manufacturers and suppliers of grade 1 titanium seamless tube in China, featured by high quality customized products. If you're going to wholesale durable grade 1 titanium seamless tube made in China, welcome to get free sample from our factory. For price consultation, contact us.

Product Overview

Grade 1 Titanium Seamless Tube (Gr1, UNS R50250, domestic TA1) from Yinnly Titanium is a commercial pure titanium product with the lowest strength and best ductility among pure titanium grades. Titanium tube features excellent corrosion resistance, biocompatibility and cold formability, and is widely used in fields with low strength requirements but high demands on corrosion resistance and forming performance.

Chemical Composition Of Grade 1 Titanium Seamless Tube (ASTM B338, wt%)

Element	Ti	Fe	O	N	C	H	Residual Elements (each/total)
Content Limit	Balance	≤0.20%	≤0.18%	≤0.03%	≤0.08%	≤0.015%	≤0.10% / ≤0.40%

Core Mechanical Properties (Annealed Condition, ASTM B338)

Performance Index	Minimum Value	Typical Value	Unit	Remarks
Tensile Strength	240	240–310	MPa	The lowest among pure titanium grades, easy to bend and form
0.2% Offset Yield Strength	170	170–240	MPa	Low yield strength, large deformation margin
Elongation (in 50mm gauge length)	24	24–30	%	Excellent ductility, suitable for deep drawing and bending
Hardness (HV)	-	80–110	HV	Soft texture, easy to process
Corrosion Resistance	-	-	-	Forms a dense TiO₂ passivation film, resistant to seawater, dilute acid, chloride and other media, better than 316 stainless steel
Operating Temperature Range	-	-253℃ to 315℃	℃	Good low-temperature toughness, no brittle fracture at cryogenic temperatures

Core Application Fields

Chemical & Petrochemical Industry:

Heat exchanger tubes, condenser tubes, pipeline for conveying weak acid, alkali and salt media; it is suitable for equipment such as pickling tanks and chlor-alkali devices.

Marine Engineering:

Seawater desalination equipment pipelines, ship cooling system pipelines, offshore platform corrosion-resistant pipelines; resistant to seawater corrosion and marine organism attachment.

Medical Field:

Medical infusion tubes, surgical instrument pipelines, dental equipment accessories; complies with ASTM F67 medical standard.

Cryogenic Engineering:

Liquid nitrogen/liquid oxygen transportation pipelines, cryogenic storage tank connecting pipes; it maintains good toughness at ultra-low temperatures.