ASTM B338 Gr2 dia 50.8mm seamless titanium tube used in heat exchangers
Titanium tubes are the ninth most abundant element in the earth's crust and the seventh most abundant metal. Its low density, slightly over half that of steel, and its high strength combination is the reason for the metals growing preference in both military and commercial aircraft.
Titanium and its alloys have a tensile strength that runs from 20,000 psi to over 200,000 psi. Commercial grade titanium is usually around 63,000 psi. The softest grade of commercially pure titanium is around 240 MPa, while high-strength alloys can go as high as 1,400 MPa.
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| Product | Titanium and Titanium alloy welded tube |
| Size | OD: 19.0mm (0.75") and 25.4mm (1.0"), Length: 1000mm-15000mm (39.4"-590.6"), Thickness: 0.5mm-0.7mm (0.02"-0.028")
Or Customized |
| Material | Gr.1, Gr.2, Gr.9 |
| Standard | ASTM B337, ASTM SB338, ASTM B861, ASTM B862,etc. |
| Shape | Round |
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| Product | Titanium and Titanium alloy seamless tube & pipe |
| Size | Cold-rolled:
OD: 8.0mm-114.0mm (0.32"-4.49"), WT: 0.5mm-7.5mm (0.02"-0.30"), Length: 4000mm (157.5") max (OD.: 8.0mm-15.0mm, 0.32"-0.59"),
12000mm (472.4") max (OD. over 15mm, 0.59")
Extruded:
OD: 25mm-210mm (0.98"-8.27"), WT: 4mm-30mm (0.157"-1.18"), Length: 1000mm-10000mm (39.4"-393.7") |
| Material | Gr.1, Gr.2, Gr.3, Gr.7, Gr.9, Gr.12, etc. |
| Standard | ASTM B 338, ASTM B 337, ASTM B 861 |
| Shape | Round |
| OD(mm) | 8.0-10.0 | 10.0-15.0 | 15.0-20.0 | 20.0-25.0 | 25.0-30.0 | 30.0-35.0 |
| WT(mm) | 0.15-2.0 | 0.2-2.0 | 0.4-2.7 | 0.45-3.2 | 0.45-3.3 | 0.45-3.4 |
| OD(mm) | 35.0-40.0 | 41.0-45.0 | 46.0-50.0 | 51.0-55.0 | 56.0-60.0 | 61.0-65.0 |
| WT(mm) | 0.5-3.5 | 0.6-3.8 | 0.6-3.8 | 0.6-4.4 | 0.8-4.6 | 0.9-4.7 |
| OD(mm) | 66.0-70.0> | 71.0-75.0> | 76.0-95.0 | 96.0-114.0 | - | - |
| WT(mm) | 1.0-4.9 | 1.2-6.0> | 1.2-7.1 | 1.3-7.5 | - | - |
Product details
| Product Name | ASTM B338 Gr2 dia 50.8mm seamless titanium tube used in heat exchangers |
| Material | Pure titanium and Titanium alloy |
| Titanium Grade | Grade 1—Unalloyed titanium Grade 2—Unalloyed titanium Grade 3—Unalloyed titanium Grade 7—Unalloyed titanium plus 0.12 to 0.25 %palladium Grade 9—Titanium alloy (3 % aluminum, 2.5 % vanadium) Grade 12—Titanium alloy (0.3 % molybdenum, 0.8 % nickel), |
| Standard | ASTM B338/ASME SB338, ASTM B337/ASME SB337, ASTM B861/ASME SB861, ASTM B862/ASME SB862,AMS4911,AMS4928 |
| Shape | Round Square Rectangle |
| Type | Seamless/Welded |
| Processing | Seamless titanium tube: Titanium sponge—Compacting electrodes—melting—Forge—Bar billets—Extruding—Rolled—Straightening—Seamless tube
Welded titanium tube: Titanium sponge—Compacting electrodes—melting—Forge—Plate billets—Hot rolled—Cold rolled—Titanium scrap—Welded—Welded tube |
| Surface | Polishing, picking, acid washed, black oxide |
| Application | 1) General service industries (petroleum, food, chemical, paper, fertilizer, fabric, aviation and nuclear 2) Fluid, gas and oil transport 3) Pressure and heat transmission 4) Construction and ornament 5) Boiler heat exchangers 6) Motorbycle and bike |
| Material | Gr1,Gr2,Gr3,Gr4,Gr5,Gr6,Gr7,Gr12 etc. |
| Titanium Content | 98% |
Titanium tubes have great heat transfer properties thanks to its thermal conductivity and resistance. The same can't be said for copper and carbon steel tubes. Their resistance to heat also allows them to work successfully at temperatures up to 600 degrees or higher.
The titanium tube is light in weight, high in strength and superior in mechanical properties. It is widely used in heat exchange equipment, such as tube and tube heat exchangers, coil heat exchangers, serpentine tube heat exchangers, condensers, evaporators and transportation pipelines. Many nuclear power industries use titanium tubes as standard tubes for their units
Titanium pipes implement two national standards according to the different requirements and performance: GB/T3624-2010 GB/T3625-2007 ASTM B337 338 Supply grades: TA0, TA1, TA2, TA9, TA10, BT1-00, BT1-0, Gr1, Gr2
FAQ
Q: Do you offer custom products?
A: Of course. We are A trading company specializing in titanium products.Please provide us with drawings or models and standard numbers. We will compare prices with many local merchants and make samples.
Q: What is your lead time?
A: It usually takes 5-10 days if it's available.
No goods 15-20 days, customized by quantity.
CONTANCT US
The titanium gr. 2 tube was flared with a coned tool having an angle ≤ 60° until the tube at the mouth of the flare met the requirement of minimum 20% expansion-ratio of inside diameter. No cracking or rupture is visible by unaided eye.
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50.8mm Titanium Alloy Tube ASTM B338 Gr2 For Heat Exchangers Images
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