Gr2 Titanium Tube Specifications

Name：Gr2 Titanium Tube

Grade: Gr2

OD: 1mm-300mm

WT: >0.25mm

L: within 18Meters

Standard: ASTM B337,ASTM B338,ASTM B861

Surface Treatment:polished or according to customer's requirement.

Gr2 seamless tube size: OD 4~114mm,WT 0.2~4.5mm,Length: within 15meters

Gr2 welding tube size: OD 100~600mm,WT 0.5~6mm,Length: within 15meters

Gr2 Titanium Tube Allowable Deviation of Outer Diameter (mm)

Outer Diameter	Allowable Deviation	Outer Diameter	Allowable Deviation
3～10	±0.15	>50～80	±0.65
>10～30	±0.30	>80～100	±0.75
>30～50	±0.50	>100	±0.85

Gr2 Titanium Tube picture display

Curvature of Titanium Tube

Outer Diameter (mm)	Curvature (mm/m, not more than)
≤30	3
>30~110	4

ASME GR1/2 Mechanical Properties(Composion%)

Tensile Strength(Mpa)	Yield Strength0.2%(Mpa)	Elongation(%)
460	325	25

Mechanical property of the titanium tube in the room temperature

Model Number	Status	Tensile Strength /Mpa	Stretch of Specified Residual Force/Mpa	Elongation/% (L0=50mm)
GR1	M	280-420	more than 170	more than 24
GR2		370-530	more than 250	more than 20
GR3		440-620	more than 320	more than 18
GR7		370-530	more than 250	more than 20
GR12		more than 440	__	more than 18

Gr2 Titanium tube knowledge

The Gr2 titanium tube is made by extrusion process, and the welded titanium tube is made by crimping and welding the plate. Widely used in heat exchange equipment, such as tubular heat exchangers, coil heat exchangers, serpentine heat exchangers, condensers, evaporators and conveying pipelines.

The reason for the friction marks of the Gr2 titanium pipe is that the contact area with the titanium pipe changes from a saddle-shaped surface contact to a line contact, so that the pass is always in contact with the Gr2 titanium pipe surface at the front dead center, but the rolling mill The movement mode is front dead center rotation, and maintaining surface contact will inevitably affect the rotation of the rolling mill.

Therefore, the rotation signal of the rotary motor of the rolling mill and the feeding signal of the rolling mill into the motor must be led to the rear dead center at the same time, so that the rotation and feeding actions are carried out at the rear dead center at the same time, and the rolling mill does not perform any action at the front dead center.

Since the signals of rotation and feed are given by the magnetic proximity switch connected with the crank gear of the rolling mill, they are separated by 180°. So as long as the angle between the two magnetic switches is changed to 0°, GR2 titanium tube telephone, and reset in the PLC of the rolling mill, the rotation and feeding actions can be performed at the rear dead center at the same time.

FAQ

Q: What is the advantage of your company?

A: We have many professional technicians. We have more competitive price and better after-sales service than other companies.

Q: How do you control the quality?

A: Our company has passed ISO9001 certification. We have many inspectors, each product will go through 4-5 process testing.

Q: What about your price?

A: Our price is very competitive, if you are interested in our products, please contact us.

Q: How long is your delivery time?

A: Different products have different lead times. Products will be delivered as soon as possible on the basis of quality assurance, generally 7-15 days.

Packaging and Shipping

The inner packing of the zirconium melting crucible is vacuum packing plus foam bag; the outer packing: with plywood box;

We ship worldwide by EMS, DHL, UPS, FedEx, TNT, etc.;

Products will be boxed, bundled or strapped for safe delivery to their destination.

Package

About us

Baoji Freelong New Material Technology Development Co., Ltd loated in Baoji City--China's Titanium Valley,we are mainly doing Zirconium,Titanium,Nickel,Niobium,Tantalum etc metal material and other alloy's produce,OEM and Sales.and also exporting the goods what we make. we have a lot of trustful clients and partner.and also we were authority by some firms.At present,we were build our relationship with Australia,Korea,German,US,UK,Malaysia,AZ,Middle East,Taiwan,Etc. Our company always take the quality and service as our responsibility,We always get close even match the quality what our customer wanted and as for quality,we never say no and no reason for quality failure.

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