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Mechanical Welded Titanium Tubing Seamless Grade 2 UNS R50400 ASME SB337

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Mechanical Welded Titanium Tubing Seamless Grade 2 UNS R50400 ASME SB337

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Large Image :  Mechanical Welded Titanium Tubing Seamless Grade 2 UNS R50400 ASME SB337

Product Details:
Place of Origin: CHINA
Brand Name: SPEZILLA
Certification: ISO9001
Model Number: GR.2
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: WOODEN BOX
Delivery Time: 15 DAYS
Payment Terms: L/C, T/T
Supply Ability: 100 TONS PER MONTH
Detailed Product Description
Titanium Grade: GRADE 2 Standard: ASME SB337
Product Type: PIPE Production: SEAMLESS
NDT: EDDY CURRENT Mill Test Cert.: EN10204 3.1B
High Light:

titanium tubing


titanium round tube

UNS R50400 ASME SB337 Titanium Pipe Seamless Mechanical Tubing Titanium Grade 2


Titanium Grade 2 has moderate strength and excellent cold forming properties. It provides excellent welding properties and has excellent resistance to oxidation and corrosion.


Moderate Strength Titanium


Excellent Cold Formability


Excellent Weldability


Excellent Resistance to High Oxidation




Bellows, aircraft structural, honeycomb, gaskets, aircraft skin, heat exchanger parts.




Commercially Pure Grade 2 is slightly stronger than Grade 1 but equally corrosion resistant against most applications. Best strength to weight ratio of any corrosion resistant material. This grade is one of the most common Titanium Grades and is used for Heat exchangers, condenser tubing and bleaching plants in paper industry, offshore oil installation water pipe lines. Can be used for parts requiring strength up to 400°F and oxidation resistance to 600°F.


Chemistry Typical:


Titanium: Balance

Iron: 0.30 max

Oxygen: 0.25 max

Carbon: 0.10 max

Nitrogen: 0.03 max

Hydrogen: 0.015 max

Residuals each 0.10 max, total 0.40 max


Physical Properties:


Density, 0.163 lbs/in³ , 4.51 g/cm³


Mean Coefficient of Thermal Expansion, in/in/°F (mm/m/°C):

70- 212°F (20- 100°C): 4.78 x 10-6 (8.6)


Thermal Conductivity: BTU-in/h-ft-°F (W/m-°K):

At 70°F (21°C): 114(16.4)


Modulus of Elasticity, ksi (MPa)

15.2 x 10³(105 x 10³) in tension


Melting Point : 3040°F (1670°C)


Properties: Annealed

Ultimate Tensile Strength: 50 KSI min (345 MPa min)

Yield Strength (0.2% offset): 40-65 KSI (276-448 MPa )

Elongation: 20% min



Properties: Tempered


Titanium Grade 2 can be cold rolled to various tempers. Contact Ulbrich Technical Service for additional information.


Type of product Grade(s) Technical requirements*
according to
Titanium tubes and pipes Ti and Ti alloy grades 1, 2, 3, 7, 9, 11, 12, 16, 17, 26 and 28 ASTM B337, ASTM B338, ASME SB338
NACE MRO 175-94
VdTÜV 230/2
Dimensional tolerances acc. to DIN 17861 D3/T3 or closer


Grade Description
Ti Grade 1 Relatively low-strength and high-ductility pure titanium (Cp).
Ti Grade 2 Medium-strength pure titanium (Cp).
Ti Grade 3 High strength pure titanium (Cp).
Ti Grade 7 Medium-strength Pd-alloyed titanium for enhanced corrosion properties.
Ti Grade 9 High-strength titanium alloyed with 3% Al and 2.5% V.
Ti Grade 11 Low-strength titanium plus 0.12-0.25% Pd for enhanced corrosion properties.
Ti Grade 12 High-strength titanium alloy plus 0.3% Mo and 0.8% Ni for enhanced corrosion properties.
Ti Grade 16 Medium-strength titanium plus 0.04-0.08% Pd for enhanced corrosion properties.
Ti Grade 17 Low-strength titanium plus 0.04-0.08% Pd for enhanced corrosion properties.
Ti Grade 26 Medium-strength titanium plus 0.08-0.14% Ru for enhanced corrosion properties.
Ti Grade 28 High-strength titanium alloy plus 3% Al, 2.5% V and 0.08%-0.14% Ru for enhanced corrosion properties.



Mechanical Welded Titanium Tubing Seamless Grade 2 UNS R50400 ASME SB337 0 

Contact Details
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Contact Person: Will Ma

Tel: +86 13918539222

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