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ASTM B348 GR4 Titanium Bar

1.ASTM B348 is a standard specification for titanium and titanium alloy bars and billets.
2.GR4 is a specific grade of titanium, which is a low-alloyed titanium with good mechanical properties and corrosion resistance.
3.A titanium bar that meets the ASTM B348 GR4 specification is typically used in industries such as aerospace, medical, and chemical processing.

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Product Introduction

Chemical Composition Of Titanium Grades 4

Grade	Nominal chemical composition	Main ingredients(%)		Impurities, not greater than(%)
		Ti	Other main ingredients	Fe	C	N	H	O	Other elements
									Single	Total
GR4	Industrial pure titanium	Allowance		0.50	0.08	0.05	0.015	0.40	0.10	0.40

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Mechanical Properties Of Titanium Grades 4

Grade

Mechanical properties at room temperature, not less than

Tensile strength

Rm/Mpa

Elongation strength

Rp_0.2/Mpa

Section elongation

A/%

Section shrinkage

Z/%

GR4

550

483

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Features Of ASTM B348 GR4 Titanium Bar

1. High Strength-to-Weight Ratio: ASTM B348 GR4 titanium bar is a high-strength material that has a low density, making it an ideal choice for applications where weight is a critical factor.

2. Corrosion Resistant: This type of titanium bar is highly resistant to corrosion, making it ideal for use in harsh environments, such as those found in the chemical and marine industries.

3. Biocompatible: ASTM B348 GR4 titanium bar is biocompatible, which means it is safe for use in the human body. This makes it a popular choice for medical implants and prosthetics.

4. Weldability: This material can be easily welded using standard welding techniques, which makes it easier for manufacturers to create complex components and shapes.

5. High Temperature Performance: ASTM B348 GR4 titanium bar is able to perform well at high temperatures, making it a popular choice for applications in the aerospace and automotive industries.

6. Good Fatigue Resistance: This type of titanium bar has good fatigue resistance, which makes it a popular choice for applications where repeated loads are expected, such as in aircraft landing gear.

7. Non-Magnetic: ASTM B348 GR4 titanium bar is non-magnetic, which makes it an ideal choice for applications where magnetic interference is a concern.

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