ASTM B348 Industrial Grade Titanium Round Rod Corrosion Resistance Titanium Material

• Customization: Available
• Type: Titanium Bars
• Application: Industrial, Medical, Aerospace
• Model NO.: BKTR-I
• Grade: Gr1, Gr2, Gr3, Gr4, Gr5, Gr9, Gr23
• Shape: Round
• Standard: ASTM, ISO, AMS, JIS, DIN
• Tolerance: H6, H7, H8, H9
• Condition: Annealed (M), Cold Rolled(Y), Hot Rolled(R)
• Surface: Bright
• Material: Pure Titanium and Titanium Alloy
• Length: 500-4000mm
• MOQ: 1kg
• Sample: Available
• ODM & OEM: Acceptable
• Transport Package: Wooden Case
• Specification: 3.0~130.0mm
• Trademark: Bokang
• Origin: Changzhou, China
• HS Code: 8108901090
• Production Capacity: 200tons/Year

Product Description

Product Description

Titanium rods are categorized into pure titanium rods and titanium alloy rods, for pure titanium rods, we mainly offer titanium rods of grades Gr1, Gr2, Gr3, Gr4, etc. For titanium alloy rods, we offer titanium alloy rods of grades Gr5, Gr9, Gr23 and so on.

We offer titanium rods in a variety of grades and sizes for several industries, including medical titanium rods (orthopedic, dental, medical devices), aerospace (fasteners, profiles, forgings), and industrial titanium rods.

With a full process production line including melting, all titanium rods can be customized and Bokang is certified to ISO 13485:2016, ISO 9001 and ISO/IEC 17025:2017 for medical use, and our products comply with ASTM, ISO, AMS, ASM, JIS, DIN and other standards.

Titanium Bar Specifications

Grade	Gr1,Gr2,Gr3,Gr4,Gr5(Ti-6Al-4V),Gr9(Ti-3Al-2.5V),Gr23(Ti-6Al-4V ELI), etc
Standard	ASTM F67;ASTM F136; ISO5832-2;ISO5832-3;AMS4928;AMS4965;AMS4967;ASTM B348; ASTM B863
Diameter(mm)	3.0-130.0mm
Length(mm)	500-4000
Tolerance	h6,h7,h8,h9
Shape	Round
Condition	Annealed (M), Cold rolled(Y), Hot rolled(R)
Surface	Bright Surface

High-quality titanium bar/rods with various diameters, tolerances and performances can be customized according to requirements
Titanium Rod Features:
High Surface Finish
Good Roundness
Small Tolerances
High Dimensional Consistency
Stable Performance
Uniform Composition
Fine Grain Organization
Excellent Overall Performance
Long Fatigue Life

Titanium Rod Production Process:
Sponge Titanium→Compacting Electrodes→Electrode Welding→Triple VAR Melting→Machining→Forging Billet→UT testing→Rolling Billet→Online Straightening→Centerless Lathe→UT testing→Rolling→Metallographic Inspection→Wire Drawing→Precision Straightening→Heat Treatment→Mechanical test→Microstructure test→Centerless Grinder→Eddy Current Test→Polishing→Visual and dimension inspection→Product Marking→Packaging→Delivery

Applications of Titanium Rods:
1. Aerospace Industry: Used in aircraft structures, such as airframes, landing gear components, and engine parts, due to their high strength-to-weight ratio. Critical in space exploration vehicles and satellites due to their lightweight nature and resistance to extreme temperatures.

2. Medical Field: Utilized in orthopedic implants like bone screws, plates, and hip replacements due to their biocompatibility and resistance to bodily fluids. Essential in dental implants for their corrosion resistance and ability to integrate with bone tissue.

3. Automotive Sector: Employed in high-performance racing cars and luxury vehicles to reduce weight and improve fuel efficiency. Used in exhaust systems and suspension components due to their resistance to corrosion and fatigue.

4. Marine Applications: Found in marine structures, such as boat hulls, propeller shafts, and underwater pipelines, due to their excellent corrosion resistance in saltwater environments.

5. Sports and Recreation: Used in bicycle frames, golf club shafts, and sporting equipment due to their lightweight yet durable nature, enhancing performance.

6. Industrial Equipment: Utilized in chemical processing equipment, offshore oil rigs, and power generation plants due to their resistance to corrosion and high temperatures.

7. Electronics: Employed in consumer electronics, such as smartphones and laptops, for their non-magnetic properties and durability.

8. Architecture and Design: Utilized in architectural structures and sculptures for their aesthetic appeal, corrosion resistance, and longevity.

Chemical Composition

Chemical Composition

ASTM B348 Chemical Requirements:

Grade	Composition, %
	UNS NO.	Carbon, max	Oxygen, max	Nitrogen, max	Hydrogen,B,C max	Iron, max	Aluminum	Vanadium	Palladium	Ruthenium	Nickel	Molybdenum	Chromium	Cobalt	Zirconium	Niobium	Tin	Silicon	Other Elements,,max.each	Other Elements,max total	Titanium G
Grade 1	UNS R50250	0.08	0.18	0.03	0.015	0.20	...	...	...	...	...	...	...	...	...	...		...	0.1	0.4	balance
Grade 2	UNS R50400	0.08	0.25	0.03	0.015	0.30	...	...	...	...	...	...	...	...	...	...		...	0.1	0.4	balance
Grade 3	UNS R50550	0.08	0.35	0.05	0.015	0.30	...	...	...	...	...	...	...	...	...	...		...	0.1	0.4	balance
Grade 4	UNS R50700	0.08	0.40	0.05	0.015	0.50	...	...	...	...	...	...	...	...	...	...		...	0.1	0.4	balance
Grade 5	UNS R56400	0.08	0.20	0.05	0.015	0.40	5.5-6.75	3.5-4.5	...	...	...	...	...	...	...	...		...	0.1	0.4	balance
Grade 9	UNS R56320	0.08	0.15	0.015	0.015	0.25	2.5-3.5	2.0-3.0	...	...	...	...	...	...	...	...		...	0.1	0.4	balance
Grade23	UNS R56407	0.08	0.13	0.03	0.0125	0.25	5.5-6.5	3.5-4.5	...	...	...	...	...	...	...	...			0.1	0.4	balance

 

ASTM B348 Permissible Variations in Product Analysis

Element	Product Analysis Limits, max or Range, %	Permissible Variation in Product Analysis
Aluminum	0.5 to 2.5	±0.20
Aluminum	2.5 to 6.75	±0.40
Carbon	0.10	+0.02
Chromium	0.1 to 0.2	±0.02
Chromium	5.5 to 6.5	±0.30
Cobalt	0.2 to 0.8	±0.05
Hydrogen	0.02	+0.002
Iron	0.80	+0.15
Iron	1.20 to 1.8	±0.20
Molybdenum	0.20 to 0.4	±0.03
Molybdenum	0.60 to 1.2	±0.15
Molybdenum	1.50 to 4.5	±0.20
Molybdenum	14.0 to 16.0	±0.50
Nickel	0.3 to 0.9	±0.05
Niobium	2.20 to 3.2	±0.15
Niobium	>30	±0.50
Nitrogen	0.05	+0.02
Oxygen	0.30	+0.03
Oxygen	0.31 to 0.4	±0.04
Palladium	0.01 to 0.02	±0.002
Palladium	0.04 to 0.08	±0.005
Palladium	0.12 to 0.25	±0.02
Ruthenium	0.02 to 0.04	±0.005
Ruthenium	0.04 to 0.06	±0.005
Ruthenium	0.08 to 0.14	±0.01
Silicon	0.06 to 0.40	±0.02
Tin	0.62.0 to 3.0	±0.15
Vanadium	0.6 to 4.5	±0.15
Vanadium	7.5 to 8.5	±0.40
Zirconium	0.6 to 1.4	±0.15
ResidualsA (each)	0.15	+0.02

 

Mechanical Properties

ASTM B348 Tensile Requirements:

Grade	Tensile Strength, min		Yield Strength (0.2 % Offset) min or range		Elongation in 4D, min, %	Reduction of Area, min %
	KSI	MPa	KSI	MPa
1	35	240	20	138	24	30
2	50	345	40	275	20	30
3	65	450	55	380	18	30
4	80	550	70	483	15	25
5	130	895	120	828	10	25
9	90	620	70	483	15	25
23	120	828	110	759	10	15

ASTM B348 Permissible Variations in Size for Titanium Bars-Hot-Worked Rounds and Squares:

Specified Size, in. (mm)	Size Variations, in. (mm)	Out-of-RoundA or Out-of-Square, in. (mm)
1/4 ~5/16 (6.35-7.94)	±0.005 (0.13)	0.008 (0.20)
>5/16 ~ 7/16 (>7.94-11.11)	±0.006 (0.15)	0.009 (0.23)
>7/16 ~ 5/8 (>11.11-15.88)	±0.007 (0.18)	0.010 (0.25)
>5/8 ~ 7/8 (>15.88-22.22)	±0.008 (0.20)	0.012 (0.30)
>7/8 ~ 1 (>22.22-25.40)	±0.009 (0.23)	0.013 (0.33)
>1 ~ 1-1/8 (>25.40-28.58)	±0.010 (0.25)	0.015 (0.38)
>1-1/8 ~ 1-1/4 (>28.58-31.75)	±0.011 (0.28)	0.016 (0.41)
>1-1/4 ~ 1-3/8 (>31.75-34.92)	±0.012 (0.30)	0.018 (0.46)
>1-3/8 ~ 1-1/2 (>34.92-38.1)	±0.014 (0.36)	0.021 (0.53)
>1-1/2 ~ 2 (>38.10-50.80)	±1/64 (0.40)	0.023 (0.58)
>2 ~ 2-1/2 (>50.80-63.50)	+1/32,−0 (0.79)	0.023 (0.58)
>2-1/2 ~ 3-1/2 (>63.50-88.90)	+3/64,−0 (1.19)	0.035 (0.89)
>3-1/2 ~ 4-1/2 (>88.90-114.30)	+1/16,−0 (1.59)	0.046 (1.17)

Product Category

 

Certifications

About Bokang

Our Advantages

FAQ

Q: Are you a direct manufacturer or trading company?
A: We're a manufacturer with more than 18 years of professional production experience.

Q: Do you offer free samples?
A: Usually, our sample is free but we need our customer to pay the freight.

Q: What is the minimum quantity per order?
A: 1 kg. For regular standard medical and aerospace materials, based on our production capacity of 20 tons per month for titanium wire and rods. the stock inventory could meet all your requirements.

Q: What products can you offer?
A:  We specialize in the production of pure titanium, titanium alloy, titanium rods, wires, discs, nitinol alloy, etc.,

Q: What's the payment term?
A: When we quote for you, we will confirm with you the way of transaction, FOB, CIF, CNF, etc.

For mass-production goods, you need to pay 30% deposit before producing and 70% balance against a copy of documents. The common way is by T/T.  L/C is also acceptable.

Q:  What applications do your products relate to?
A:  Our titanium alloys and nitinol alloys are widely used in medical, aerospace, and other Industries.

Q:  How can we get your price?
A:  We need the below information to quote for you:
1). Product Name
2). Standard
3). Material Grade (Chemical Composition)
4). Dimension
5). Quantity

Q:  Can you do customized products?
A: Yes, we support customized products according to the customers' drawings or samples.

Q: How do you guarantee the quality of your goods?
A: We ensure quality by inspecting every process and using advanced testing equipment to conduct comprehensive checks, ensuring finished products meet customer and international standards.

Q: How do you deliver the goods to us?
A: We will usually ship the goods by sea and air according to your requirements.