ASTM B338 Gr7 Titanium Alloy aerospace Tubes
Oct 17, 2025 ASTM-B338-Titanium.pdf
GNEE can provide the form
Gr7 Titanium Rod
Gr7 Titanium Pipe
Gr7 Titanium Sheet
GR7 Thin Titanium Wire
Titanium Foil Roll Gr7
Titanium alloy tubes, specifically those adhering to the ASTM B338 standard and graded as Gr7, are highly regarded in various industries due to their exceptional combination of properties.
The chemical composition of ASTM B338 Gr7 titanium alloy tubes is carefully controlled to ensure consistent quality. This alloy primarily consists of titanium, with aluminum and vanadium as the primary alloying elements. The addition of these elements enhances the alloy's mechanical properties, corrosion resistance, and workability.
In terms of mechanical properties, Gr7 titanium alloy tubes exhibit high strength-to-weight ratios, excellent corrosion resistance, and good fatigue resistance. These properties make them suitable for use in high-stress and corrosive environments.
Heat treatment plays a crucial role in the production of Gr7 titanium alloy tubes. The alloy is typically annealed to relieve internal stresses and improve its ductility and toughness. This heat treatment process is carefully controlled to maintain the desired microstructure and mechanical properties of the alloy.
Regarding dimensional ranges, ASTM B338 Gr7 titanium alloy tubes are available in a variety of diameters and wall thicknesses to cater to different application needs. This versatility allows them to be used in a wide range of systems and components.
Impact testing is an essential part of the quality control process for Gr7 titanium alloy tubes. This testing ensures that the tubes can withstand sudden loads and impacts without failing. The results of impact testing provide valuable insights into the material's toughness and resistance to crack propagation.
Gr7 titanium alloy tubes find widespread use in various industries, including aerospace, chemical processing, and marine applications. In the aerospace industry, they are used in aircraft engines and structural components due to their high strength and corrosion resistance. In chemical processing, their resistance to corrosive environments makes them suitable for use in piping systems and reactors. In marine applications, they are often used in saltwater environments due to their excellent corrosion resistance.
Products provided by GNEE
|
Production Name |
Titanium Pipe/Tube |
|||
|
Grade |
Gr1, Gr2, Gr3,Gr4,Gr5, Gr7, Gr6,Gr9, Gr11, Gr12 ,Gr16, Gr17,Gr25 |
|||
|
Size |
All sizes can be customized |
|||
|
Application |
Metallurgy, electronics, machinery, medical treatment, chemical industry, petroleum, medical treatment, aerospace |
|||
|
Feature |
High corrosion resistance, low density, good thermal stability |
|||
|
Technology |
Hot Forged, Hot Rolled, Cold Rolled, Annealing, Pickling |
|||
|
Surface |
Bright, Polished, Pickling, Acid cleaning, Sandblasting |
|||
|
Packing |
Export Standard Woodcase |
|||
|
Delivery time |
10-25days according to the quantity and process of the product |
|||
|
Quality and test |
Hardness test, Bending test, Hydrostatic etc. |
|||
|
Product name |
Pure Titanium bar/Pure Titanium rod/Titanium alloy bar/Tianium alloy rod |
|
Standard |
GB/T 2965-2007 GB/T 13810-2007, ASTM B348,ASTM F67,ASTM F136, AMS4928,MIL4911 |
|
Titanium type |
Commercially Pure(CP) / Titanium alloy |
|
Grade |
TA1 TA2 TA3 TA4 TA5 TA6 TA7 TA8 TA9 TA10 TA11 TA12 TA13 TA14 |
|
Diameter |
3-350mm |
|
Length |
Max6000mm |
|
Technique |
Forging, machining |
|
Surface |
Acid surface or polishing, sand blasted surface |
|
Shape |
Round, flat, square, hexagonal |
|
Application |
Metallurgy, electronics, medical, chemical, petroleum, pharmaceutical, aerospace, etc. |
|
Grade |
GR1,GR2,GR3,GR5,GR6,GR7,GR9,GR11,GR12, etc. |
|
Standard |
ASTM B265,ASTM F136,ASTM F67,AMS4928 |
|
Size |
0.5-5.0mm x 1000mm x 2000-3500mm (Thickness x Width x Length) |
|
Application |
Metallurgy, electronics, machinery, medical treatment, chemical industry, petroleum, medical treatment, aerospace |
|
Supply status |
M (Y/ R/ ST) |
|
Feature |
High corrosion resistance, low density, good thermal stability |
|
Technics |
Hot Forged, Hot Rolled, Cold Rolled, Annealing, Pickling |
|
Surface |
Bright, Polished, Pickling, Acid cleaning, Sandblasting |
|
Packing |
Export Standard Woodcase |
|
MOQ |
100kg |
|
Payment terms |
T/T, L/C, D/A, D/P, Escrow, Western Union, PayPal |
|
Certificate |
ISO 9001:2008; The third test report; TÜV Rheinland; |
|
Delivery time |
7-15days according to the quantity and process of the product |
|
Quality and test |
Hardness test, Bending test, Hydrostatic etc. |
|
Product Name
|
Polished 1mm 1.5mm 2mm 3mm Nitinol Shape Memory Straight Wire Nickel Titanium Wire for Medical
|
|
Material Type
|
NiTiCu NiTi, Fe NiTi
|
|
|
Room Temperature(0C - 15C)
Low temperature (Below 0C) High temperature(40C - 120C) |
|
Feature
|
Superelastic or Shape memory
|
|
Standard
|
ASTM F2603-18/12
|
|
Surface
|
Natural Oxide, Pickled/Etched, Centerless Ground and Mechanically-cleaned
|
|
Condition
|
As Cold-Worked, Straight Strain Annealed and Shape Set Annealed.
|
|
Certificate
|
Transformed Temperatures, Tensile Properties, Chemical Composition and Customer Specific Requirements
|
|
Surface
|
Polishing, picking, acid washed, black oxide
|
|
Application
|
1. Medical field : with very good biocompatibility with human body, medical nitinol wire can be used in medical field.
2. Eye glasses manufacturer : Low density, high toughness, high stability, biocompability with human boday, nickel titanium alloy wire is becoming more popular between eye glasses manufacturers. 3. Fishing wire: nickel titanium alloy wire now is widely used as fishign wire because of its high strenght and very good memorability and superelastic. |
|
Processing |
CNC Turning, CNC Milling, Laser Cutting, Bending, Spinning, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding |
|||
|
Materials |
Aluminum: 2000 series, 6000 series, 7075, 5052, etc. |
|||
|
Stainless steel: SUS303, SUS304, SS316, SS316L, 17-4PH, etc. |
||||
|
Steel: 1214L/1215/1045/4140/SCM440/40CrMo, etc. |
||||
|
Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper |
||||
|
Titanium: Grade F1-F5 |
||||
|
Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK etc. |
||||
|
Surface Treatment |
Anodized, Bead Blasted, Silk Screen, PVD Plating, Zinc/Nickel/Chrome/Titanium Plating, Brushing, Painting, Powder Coated, Passivation, Electrophoresis, Electro Polishing, Knurl, Laser/Etch/Engrave etc. |
|||
|
Tolerance |
±0.002 ~ ±0.005mm |
|||
|
Surface Roughness |
Min Ra 0.1~3.2 |
|||
