products provided by Henan Gnee New Material Co., Ltd
ASTM B338 Alloy Gr7 Titanium Pipe
High-strength Gr 2 Gr 5 Gr 7 Titanium Plate
Products Description
Grade 7 titanium tubing is made of a titanium-palladium alloy, and is essentially the same as Grade 2 titanium tubing except for the palladium content. The addition of palladium makes Grade 7 titanium tubing the most corrosion-resistant titanium tubing on the market. Henan Gnee New Material Co., Ltd is a leading supplier of Grade 7 titanium tubing. Grade 2 titanium tubing has similar performance to Grade 7, but its corrosion resistance is poor. This is because Grade 2 titanium tubing is pure titanium material with a tensile strength of 430 MPa and a yield strength of 330 MPa; while Grade 7 titanium tubing is a palladium alloy with a tensile strength of 344 MPa and a minimum yield strength of 275 MPa.
Standard Size and Specification of Titanium Grade 7 Seamless Pipe
| ASTM Specification | ASTM B337 ASME SB B337 R52400 |
|---|---|
| Standard | ASTM, ASME, JIS, AISI, AMS, EN, SAE, DIN, NF, TOCT, DS, DTD, GB |
| ASTM B337 Grade 7 Titanium Seamless Pipe Size | 4 to 219mm W. T.: 0.5 to 20mm |
| UNS R52400 Welded Pipe Size | 5.0 - 1219.2 mm |
| Titanium WERKSTOFF NR. 3.7235 EFW Pipe size | 5.0 - 1219.2 mm |
| Swg & Bwg | 12 Swg., 10 Swg., 16 Swg., 14 Swg., 20 Swg., 18 Swg., |
| Cp Grade 7 Titanium Pipe Schedule | XS, SCH30, SCH40, XXS, SCH80, SCH120, SCH60, SCH140, STD, SCH10, SCH10S, SCH40S, SCH80, SCH20, SCH5, SCH160 |
| Grade 7 Titanium pipe Length | Double Random, Single Random, Standard & Cut length Pipe |
| Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF, NO.1, NO.4, 2B, BA, HL, 8K, Mirror finish, etc |
| Form | Grade 7 Titanium are available in form of Round, Square, Hollow, Rectangular, Hydraulic, Coiled, Straight Pipes, "U" Shape, Pan Cake Coils etc. |
| Type of Titanium Gr.7 Pipe | Seamless / ERW/ EFW / Welded / Fabricated / CDW / DOM / CEW Grade 7 Titanium |
| Grade 7 Titanium pipeEnd | Plain End, Beveled End, Treaded Pipe, Screwed ends |
| Marking on Titanium AlloyGr 7 Pipe | All ASTM B337 Grade 7 Titanium Pipes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer's request.) |
| Application of Grade 7 Titanium pipe | Dairy Pipe, Oil Pipe, Gas Pipe, Fluid Pipe, Boiler Pipe for Chemical Industry |
| Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
| Specialize in | Large Diameter Grade 7 Titanium Pipe |
| Grade 7 Titanium pipe manufacturing Technique | Cold drawn, hot drawn, bright annealed, solid solution, hot extruding |
| Grade 7 Titanium pipe Test Certificate | Manufacturer Test Certificate Laboratory Test Certificate from Govt. Approved Lab. Under Third Party Inspection |
| Material Test Certificates (MTC) | Material Test Certificates (MTC) as per EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2, 100% Radiography Test Report, Heat Treatment Charts, Raw Materials Certificate, Third Party Inspection Report, Fumigation Certificates, Grade 7 Titanium HS Code Commercial Invoice, Form A for Generalized System of Preferences (GSP) |
Titanium Gr 7 ERW Pipes Chemical Composition
| Grade | C | N | O | H | Ti | Fe |
|---|---|---|---|---|---|---|
| Titanium Grade 7 | .08 max | .03 max | .25 max | .015 max | Bal | 0.30 max |
Mechanical Strength of Titanium Alloy Gr.7 ERW Pipes
| Element | Min.Tensile(KSI) | Min.Yield(KSI) | Hardness | Tensile Modulus | Poisson's Ratio |
|---|---|---|---|---|---|
| Titanium Grade 7 | 130 | 120 | 16.4 | 114 GPa | 0.30-0.33 |
Titanium products provided by Henan Gnee New Material Co., Ltd
| Product Form | Common Grades (Typical) | Primary ASTM Standards | Standard Specifications / Dimensions | Available Shapes / Types | Surface Finish |
|---|---|---|---|---|---|
| Titanium Tube | Gr.1, Gr.2, Gr.3, Gr.7, Gr.9, Gr.12, Gr.5 (Ti-6Al-4V) | ASTM B338 | OD: 1mm - 150mm Wall Thickness: 0.5mm - 15mm Length: Up to 15,000mm |
Seamless Tube, Welded Tube, Heat Exchanger Tubes, Condenser Tubes | Pickled, Polished (Mill / Mirror), Annealed, Bright |
| Titanium Bar | Gr.1, Gr.2, Gr.5 (Ti-6Al-4V), Gr.7, Gr.9, Gr.12 | ASTM B348 | Diameter: 3mm - 300mm Length: 3,000mm or custom |
Round Bar, Square Bar, Hexagonal Bar, Wire Rod, Forged Billets | Black (Hot Rolled), Turned, Polished, Centerless Ground, Peeled |
| Titanium Sheet/Plate | Gr.1, Gr.2, Gr.5 (Ti-6Al-4V), Gr.7, Gr.9, Gr.12 | ASTM B265 | Thickness: 0.1mm - 100mm+ Width: Up to 2,000mm Length: Up to 6,000mm |
Sheet (≤ 4.76mm), Plate (> 4.76mm), Coil/Strip, Shim Stock | Hot Rolled, Cold Rolled, Pickled, Sandblasted, Polished, Brushed |
| Titanium Foil | Gr.1, Gr.2 | ASTM B265 | Thickness: 0.03mm - 0.1mm Width: Up to 500mm |
Foil, Strip | Cold Rolled, Annealed, Bright |
| Titanium Wire | Gr.1, Gr.2, Gr.5 (Ti-6Al-4V) | ASTM B863, F67 (for medical) | Diameter: 0.1mm - 8.0mm Form: Coil, Spool, Straight Length |
Welding Wire, Spring Wire, Fastener Wire, Fishing Wire | Pickled, Acid Cleaned, Polished |
| CNC Machined Parts | Gr.2, Gr.5 (Ti-6Al-4V), Gr.9, Gr.12 | ASTM B348 (Bar stock), Custom | Capability: Prototype to Mass Production Tolerance: As per customer drawing |
Flanges, Fittings, Valves, Bolts, Nuts, Custom Components Machined from billet/bar/plate |
As-machined, Sandblasted, Polished, Anodized, Bead Blasted |
