Titanium Tubing | Plate | Bar | Flange

Titanium Tubing | Plate | Bar | Flange

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ASTM B338 Gr.12 Seamless Titanium Alloy Tube

ASTM B338 Gr.12 Seamless Titanium Alloy Tube
Product name : ASTM B338 Gr.12 Seamless Titanium Alloy Tube Item : GR.12 Titanium Alloy tube
Price : According to the details

Product specification:

ASTM B338:Seamless And Welded Titanium and Titanium Alloy Tubes For Condensers And Heat Exchangers

 

Titanium grade: 

Gr.1—Unalloyed titanium

Gr.2—Unalloyed titanium

Gr.7—Unalloyed titanium plus 0.12% to 0.25% palladium

Gr.9—Titanium alloy (3 % aluminum, 2.5 % vanadium)

Gr.12—Titanium alloy (0.3 % molybdenum,0.8 % nickel)

Gr.16—Unalloyed titanium plus 0.04% to 0.08% palladium

 

Alloy Advantages:

1.High strength ratio

2.The tensile strength can reach 100 ~ 140kgf/mm2, but the density is only 60% of steel.

3.Good medium temperature strength

4.Good corrosion resistance

5.Good low temperature performance

6.The modulus of elasticity is low, small thermal conductivity, non ferromagnetic.

7.High hardness

8.Poor stampingthermoplastic good.

 

Gr.12 Material descriptionGrade 12—Titanium alloy (0.3 % molybdenum,0.8 % nickel)

 

CHEMICAL REQUIREMENTS 

Composition,%

Element

N,max

C,max

H(B,C)max

Fe,max

O,max

Al

V

Gr.12

0.03

0.08

0.015

0.30

0.25

/

/

Element

Sn

Ru

Pd

Co

Mo

Cr

Ni

Gr.12

/

/

/

/

0.2~0.4

/

0.6~0.9

Element

Nb

Zr

Si

Residuals,(D,E,F,) max 

Ti(G)

each

total

Gr.12

/

/

/

0.1

0.4

balance

TENSILE REQUIREMENTS

Grade

The tensile strength, min

Yield strength,0.2% Offset

Elongation in 2 in. or 50mm, min,%

 

 

min

max

 

 

ksi

MPa

ksi

MPa

ksi

MPa

 

Gr.12(A)

70

483

50

345

 

 

18(C)

Flaring Requirements

Grade

Expansion of Inside Diameter,min, %

Gr.12(A)

17

Product dimensions

Gr.12

ASTM B338(mm)

OD

10~150

WT

0.5~10

L

≤15000

 

Surface Treatment:Pickling,Polishing

 

Related Inspect:

Chemical Composition Inspection

Mechanical Properties Test (Tensile Strength,Yield Strength,Elongation,Flaring test,Flattening test)

Surface and Dimension Test

No-Destructive Test:

Eddy current testing

Ultrasonic flaw detection

Air pressure Test 

Hydrostatic Test

 

Packing:Seal,Bagging,Wooden case or as your requirements

 

Application:Seawater treatment, Heat exchanger, Chemical equipmentCondenser, evaporator, Geothermal power 
generation, Marine development, Civil sewage corrosion.

 

Certification:

ISO9001,Accept the SGS,BV,LR's inspection.

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