Grade 7 Titanium Tube
Haiboweier Metal is an integrated enterprise of manufacturing and suppliers, producing grade 7 titanium pipes. We produce according to ASTM B337, ASTM B338, ASTM B861 standards. We mainly provide you with grade 1, grade 2, grade 3 and grade 4 , grade 7, grade 9 and other metal materials. We serve grade 7 titanium tubes, which are used in aerospace, chemical industry, marine engineering, etc.
Product Introduction
Haiboweier Metal is a professional manufacturer and exporter of titanium metal materials. We export high-quality grade 7 titanium pipes. We can meet your needs. We use high-quality raw materials to manufacture grade 7 titanium tubes.
Product name: Grade 7 titanium tube
Implementation standards: ASTM B337, ASTM B338, ASTM B861
Grade: GR7 Ti-0.12~0.25
Place of Origin: Baoji, Shaanxi
Density: 4.15g/Cm³
Raw material: titanium sponge
Shape: round
Surface treatment: polished and sandblasted
chemical composition
|
Fe(Max) |
C(Max) |
N(Max) |
H(Max) |
O(Max) |
Pd |
Ti |
Elements Max.Each |
Elements Max.Total |
|
0.3 |
0.08 |
0.03 |
0.015 |
0.25 |
0.12~ 0.25 |
Balance |
0.1 |
0.4 |
Mechanical properties
|
Yield Strength(0.2% Offset) |
Ultimate Tensile Strength |
Elongation |
Reducation Of Aera |
||
|
Min |
Min |
Min,% |
Min,% |
||
|
Ksi |
MPa |
Ksi |
MPa |
20 |
30 |
|
40 |
275 |
50 |
345 |
||
Performance characteristics of grade 7 titanium alloy
1
Excellent corrosion resistance, improved crevice corrosion resistance
2
Good high temperature performance and superior strength
3
Lightweight and
biocompatible
4
Good welding performance, good processing, forming and welding properties
Heat Treatment of Grade 7 Titanium Alloys
Heat treatment methods for Grade 7 titanium alloys include stress relief annealing and solution treatment.
1. Stress relief annealing treatment can eliminate the internal stress generated during the welding process and avoid cracking during hydroforming. Annealing can also reduce the strength of the material and improve its plasticity. In order to reduce the contamination of the surface of grade 7 materials by various gases during the heat treatment process, anti-oxidation paint can be painted on the surface of the blank
2. Solution treatment is to heat the material to a high temperature, maintain this temperature for a certain period of time, and then cool it quickly. This process can dissolve the alloy elements in the material into the matrix, improving the hardness and strength of the material.
Product display
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