High Quality Cold Rolled Ti Pipes Are Popular With Customers For Sales

High Quality ASTM B338 Cold Rolled Titanium Grade 7 Pipes Are Popular With Customers For Sales

Physical Properties of grade 7 titanium

MILL ANNEALED TENSILE PROPERTIES	Guar. R.T. Min.	Typical Elev. Temp. Prop.
Chemical Composition (%) (Max. values unless range is shown)	0.08 C; 0.30 FE*, 0.03 N; 0.2 Pd; 0.020 O 0.015 H (sheet); 0.0125H (bar)
MILL ANNEALED TENSILE PROPERTIES	Guar. R.T. Min.	600 F	800 F	1000 F
Ultimate Strength (psi)	50,000	30,000	26,000	19,000
Yield Strength (psi)0.2% offset	40,000	18,000	15,000	11,000
Elongation in 2″ (%) Sheet > 0.025 thick	20	37	25	32
Reduction in Area (%) Bar	25	70/80	70/80	70/80

MECHANICAL PROPERTIES		*Also available with 0.05 max FE for superior corrosion resistance.
Stress Rupture in Time Shown	Stress (psi)
Stress Rupture in Time Shown	Time (Hrs.)
Stress and Time to Produce Elongation Shown (Creep)	Stress (psi)
	Time (Hrs.)
	Creep (%)
Charpy V-Notch Impact (ft.-lbs.) at Room Temperature
Bend Radius	Under 0.070″ thick	2.0 X Thickness
Bend Radius	0.070″ And Over	2.5 X Thickness
Welded Bend Radius		2.0 – 3.0 X Thickness
Hardness		RΒ80
PHYSICAL PROPERTIES
Beta Transus (F ± 25)		1675
Coefficient of Thermal Expansion (10^-6in./in./F)	32-212	4.8
	32-600	5.1
	32-1000	5.4
	32-1200	5.6
	32-1500	5.6
Density (lbs./cu. in.)		0.163
Melting Point, Approx (F)		3020
Electrical Resistivity at Room Temp. (Microhms cm)		56
Modulus Elasticity – Tension (10⁶ psi)		14.9
Modulus Elasticity – Torsion (10⁶ psi)		6.5
Thermal Conductivity (Btu/hr/sq. ft./F/ft.)		9.5 at Room Temperature
Specific Heat (Btu/lb./F) at Room Temp.		0.124
Weldability		Good
Annealing Temp. (F)	Full	1300°/30 Min. – 2 Hrs,; Air Cool
Annealing Temp. (F)	Stress Relief	1000-1100°/30 Min.; Air Cool
Forging* Temp. (F)	Blocking	1600-1700°
Forging* Temp. (F)	Finishing	1500-1600°

Description

Titanium tube is light in weight, high in strength and superior in mechanical properties.It is widely used in heat exchange equipment, such as tube heat exchanger, coil heat exchanger, coil heat exchanger, condenser, evaporator and conveying pipe.Many nuclear power industries use titanium tubes as their standard.

Ti tube implementation standard:GB/T3624-2010 GB/T3625-2007 ASTM337/338

Supply brand : TA0，TA1，TA2，TA9，TA10，BT1-00，BT1-0，Gr1，Gr2

Reference standard

GB 228 metallic tensile test method
GB 224 hydraulic test method for metal tube
GB 226 experimental method for flattening metal tubes
GB/T3620.1 titanium and titanium alloy brand and chemical composition
GB/T3620.2 titanium and titanium alloy processing products chemical composition and composition deviation is allowed

Technical requirements

The chemical composition of titanium and titanium alloy tubes shall comply with GB/T3620.1. When the buyer reinspects, the allowable deviation of the chemical composition of mingkun titanium industry shall comply with GB/T3620.2.
The allowable deviation of the outer diameter of the pipe should be in accordance with table 1.
The allowable deviation of pipe wall thickness shall not exceed ±12.5% of the nominal wall thickness, and the allowable deviation of pipe wall thickness shall not apply to the welding seam of titanium welded pipe.
The length of the pipe shall conform to the provisions in table 2.
The length of the measuring or doubling of the pipe should be within the range of the indefinite length of the pipe, and the allowable deviation of the measuring length should be +10mm. The length of the doubling of the pipe should also be taken into account the incision amount when the pipe is cut off, and each incision amount should be 5mm.

Shopping cart

High Quality ASTM B338 Cold Rolled Titanium Grade 7 Pipes Are Popular With Customers For Sales

Physical Properties of grade 7 titanium

Description

Related products