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Titanium Grade 2 Round Bar

Titanium grade 2 round bar

What is a titanium grade 2 round bar?

This bar uses grade 2 ti, a commercially pure material with over 99% Ti. A titanium Grade 2 round bar displays good corrosion resistance and strength but, more importantly, an excellent strength-to-weight ratio. A Grade 2 titanium rod works in biomedicine, aerospace, and automotives.


What are the properties and characteristics of a titanium gr2 forged bar?

The most talked-about property of these bars is dependable corrosion resistance. A ti gr2 forged bar develops a protective oxide layer to protect against rust in different forms, including stress cracking, pitting, and crevice corrosion. A Gr2 titanium rod has an average hardness of 80 HRB.

These bars are formable and more readily available than other grades, making ti gr2 forged bar affordable.

Manufacturer of ASTM B348 gr 2 Rod in India, Check Specification

Titanium Grade 2 Round Bar Specification


Titanium grade 2 round bar specification

DIN 3.7035 Rod Delivery Schedules


Country Name Madagascar Nigeria Kenya Ghana Angola
Delivery Time 15-20 in all

Stockist of Cp grade 2 Titanium Square Bar in Mumbai, Check Tolerance Chart

Cp Ti grade 2 Bright Bar Tolerance Chart


Round Bars Grade Titanium Grade 2
Spec. Dia (inch) Over 3.5 - 4.5, incl. Over 2 - 2.5, incl. Up - 0.25, excl. 0.25 - 0.3125, incl. Over 0.625 - 0.875, incl. Over 0.4375 - 0.625, incl. Over 0.3125 - 0.4375, incl. Over 2.5 - 3.5, incl. Over 0.875 - 1, incl. Over 1.125 - 1.25, incl. Over 1 - 1.125, incl. Over 1.25 - 1.375, incl. Over 1.375 - 1.5, incl. Over 1.5 - 2, incl.
Dia -l (over(+)/under(-)) + 1/16" + 1/32" +/- 0.005" +/- 0.005" +/- 0.008" +/- 0.007" +/- 0.006" + 3/64" +/- 0.009" +/- 0.011" +/- 0.010" +/- 0.012" +/- 0.014" +/- 1/64"

How is a Grade 2 titanium round bar made?

The production process of a grade 2 ti alloy round bar operates in a temperature range of 815 to 900°C. After hot forging, a layer of titanium oxide (alpha case) remains. Pickling with nitric and hydrofluoric acids removes this layer. Finally, an ASTM B348 UNS R50400 rod gets annealed and cold-formed.

The production process of a Grade 2 ti alloy round bar operates in a temperature range of 815 to 900°C. After hot forging, a layer of ti oxide (alpha case) remains. Pickling with nitric and hydrofluoric acids removes this layer. Finally, an ASTM B348 UNS R50400 rod gets annealed and cold-formed.

Types of DIN 3.7035 Rounds


Ti gr2 forged bar

Ti gr2 forged bar

DIN 3.7035 bright bar

DIN 3.7035 bright bar

UNS R50400 rod

UNS R50400 rod

Ti gr2 bar

Ti gr2 bar

Get UNS R50400 Bright Bar in Size Ranging From 5mm to 500mm at Lowest Price, Check Size Chart

UNS R50400 Forged Bar Size Chart


Size 3mm 4mm 5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm 13mm 14mm 15mm 16mm 17mm 18mm 1/8" 5/32" 3/16" 7/32" 1/4" 5/16" 3/8" 7/16" 1/2" 9/16" 5/8" 11/16" 3/4"      
Kgs / Mtr 0.055 0.098 0.154 0.223 0.298 0.398 0.498 0.62 0.748 0.889 1.043 1.207 1.391 1.578 1.791 2.001 0.062 0.095 0.141 0.19 0.249 0.387 0.557 0.761 0.994 1.256 1.551 1.88 2.237      
Kgs / Foot 0.017 0.03 0.047 0.068 0.091 0.12 0.152 0.189 0.228 0.271 0.318 0.368 0.424 0.481 0.543 0.61 0.019 0.029 0.043 0.058 0.076 0.118 0.17 0.232 0.303 0.383 0.473 0.573 0.682      
Size 20mm 24mm 1" 27mm 30mm 32mm 1-3/8" 36mm 38mm 40mm 1-3/4" 45mm 48mm 2" 2-1/8" 60mm 22mm 7/8" 25mm 26mm 1-1/8" 1-1/4" 35mm 1-1/2" 1-5/8" 1-7/8" 50mm 2-1/4" 2-3/8" 2-1/2" 2-5/8" 2-3/4"
Kgs / Mtr 2.47 3.543 3.97 4.49 5.548 6.314 7.55 7.999 8.903 9.872 12.179 12.555 14.205 15.906 17.963 22.205 2.979 3.038 3.871 4.17 5.033 6.349 7.553 8.951 10.449 13.977 15.414 20.128 22.435 24.856 27.409 30.083
Kgs / Foot 0.753 1.08 1.21 1.368 1.691 1.894 2.303 2.438 2.792 3.009 3.712 3.807 4.33 4.848 5.475 6.768 0.908 0.926 1.18 1.271 1.534 1.924 2.39 2.715 3.2 4.26 4.698 6.135 6.838 7.576 8.354 9.169
Size 3" 3-3/4" 4-1/4" 4-3/4" 5-1/2" 6-1/2" 7" 8" 10"               3-1/4" 3-1/2" 4" 4-1/2" 5" 6" 7-1/2"                  
Kgs / Mtr 35.762 55.78 72.249 90.249 121 167.63 196 254.55 397.14               41.996 48.772 63.34 80.34 99.94 143.9 225                  
Kgs / Foot 10.9 17.001 21.908 27.366 36.69 51.093 59.432 77.586 121.048               12.8 14.85 19.306 24.4487 30.461 43.86 68.226                  

What is the test procedure for evaluating the corrosion resistance of a grade 2 titanium bright bar?

These products undergo tests to check their properties and chemical composition. The corrosion resistance of a grade 2 ti filler rod lets it operate in abrasive chemical equipment, heat exchangers, and condensers. Manufacturers check a CP Ti Grade 2 square bar for pitting resistance and inter-granular corrosion (IGC).

Testing for a ti gr2 bright bar includes radiography, PMI testing, flaring, and spectrometry.

Testing for a Grade 2 ti bar includes radiography, PMI testing, flaring, and spectrometry.

Find DIN 3.7035 Forged Bar in Cold Drawn and Semi-Smooth Finish, Check Accurate Dimensions

Cp Grade 2 Titanium Bar Dimensions


Grades Titanium Grade 2 Round Bar
Tolerance   h7 h6 h8 h7/h8   -0/+0,12 h9  
Condition centerless ground ground ground centerless ground ground centerless ground vacuum annealed, cleaned
Weight (kg/m) 0.03 4.0 0.043 0.022 0.032 0.111 0.089 0.057 0.032 0.128 0.09 0.119 0.128 0.125 0.125 0.004
Dimension (Dia (mm)) 3.0 2.0 3.5 2,5 3.0 5.6 5.0 4.0 3.0 6.0 5.0 5.8 6.0 6.0 6.0 1.0

What makes a CP Grade 2 Titanium Round Bar special compared to other titanium grades?

A significant plus of a DIN 3.7035 flat bar is its easy machinability due to the lower contents of alloying materials. Another unique trait is its handling of aqueous conditions. A Ti Grade 2 round bar can endure corrosive media, including chloride solutions below 70°C. Finally, a CP Grade 2 ti rod is more affordable than other grades.

Titanium Gr2 Square Bar Mechanical properties


Grade Density Elongation Tensilestrength Melting point Yieldstrength(0.2%Offset)
Titanium grade 2 4.5 g/cm3 20% Psi-49900, MPa-344 1665°c(3030°F) PSi-39900, MPa-275
Check Ti Grade 2 Rectangular Bar Chemical Composition and Properties

UNS R50400 Annealed Bar Chemical Composition


Grade Al N C V O Ti H Fe
Titanium grade 2 - 0.03 max 0.10 max - 0.25 max bal 0.015 max 0.30 max

How does a Grade 2 Titanium Alloy Round Bar improve strength and durability compared to other materials?

These products handle chlorides, nitric acids, organic acids, and aqueous environments. A ti alloy Grade 2 bright bar can manage temperatures up to 800°F. They are more resilient, durable, and lightweight than stainless steel or duplex grades.

DIN 3.7035 Bright Bar Equivalent Grade


Grade UNS Werkstoff Nr.
Titanium grade 2 R50400 3.7035