الوصف

1. Introduction

Titanium Square Tube

Titanium Welded Tube

Titanium Round Tube

Titanium Seamless Tube

2. Materials & standards

Materials Grade 1, Grade 2, Grade 5, Grade 7, Grade 9, Grade *2

Standard ASTM B**1, ASTM B**2, ASTM B**7, ASTM B**8 and ASTM ***2

Technique Hot forging, hot rolled, cold rolled

States Annealed (M)

Shape Round, square, coiling

Surface Pickling or Bright

Note: Non-standard sizes are also available.

3. Characters

Low Modulus of Elasticity

Good thermal properties

Nonmagnetic and Non-toxic

Excellent Bearing to cryogenic property

Good resistance to effect of heat

Excellent Corrosion Resistance

Low Density and High Strength

4. Process

The raw materials - Flat - end uncoiling shearing and welding - Welding - loop forming - both inside and outside the weld bead removal pre correction - induction heat treatment, sizing and alignment: eddy current testing - cut - pressure check final inspection, packing, pickling and shipment.

5. Chemical Requirements

 Grade N C H Fe O Al V Pa Mo Ni Ti

GR 1 0.*3 0.*8 0.**5 0.*0 0.*8 / / / / / bal

GR 2 0.*3 0.*8 0.**5 0.*0 0.*5 / / / / / bal

GR 5 0.*5 0.*8 0.**5 0.*0 0.*0 5.5~6.*5 3.5~4.5 / / / bal

GR 7 0.*3 0.*8 0.**5 0.*0 0.*5 / / 0.*2~0.*5 / / bal

GR 9 0.*3 0.*8 0.**5 0.*5 0.*5 2.5~3.5 2.0~3.0 / / / bal

GR *2 0.*3 0.*8 0.**5 0.*0 0.*5 / / / 0.2~0.4 0.6~0.9 bal

6. Physical Properties

Grade State Tensile strength(min) Yeild strength (min) Elongation (%) Ksi MPa ksi MPa 

GR 1 ï¼ˆM）Annealed *5 **0 *0 **8 *4

GR 2 ï¼ˆM）Annealed *0 **5 *0 **5 *0

GR 5 ï¼ˆM）Annealed **0 **5 **0 **8 *0

GR 7 ï¼ˆM）Annealed *0 **5 *0 **5 *0

GR 9 ï¼ˆM）Annealed *0 **0 *0 **8 *5

GR *2 ï¼ˆM）Annealed *0 **8 *0 **5 *8

7. Production specifications

Types OD (Outside Diameter)(mm) Wall Thickness (mm) Length (mm)

Thin wall Tubes 3 - **3 0.5 *2.0 Max. ****0

Thick wall Tubes *0 - *0 1.0 **0.0 Max. ***0

Note: Non-standard sizes are also available.