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ASTM standard grade titanium bellows
More Info
| Name | Titanium tube | |
| Standard | ASTM B338,ASTM B862 ASME SB338 | |
| Certification | IOS9001:2015,ISO/TS 16949:2009 | |
| Outer diameter | 6mm - 89mm | Length ≤25000mmAccording to your requirements or coild tube |
| Wall thickness | 0.3-3mm | |
| Material | Gr1(TA1),Gr2(TA2),Gr12(TA10) | |
| Delivery time | Within 25 days after receiving deposit | |
| Payment term | T/T,L/C | |
| Supply ability | 250 tons per month | |
| Packing | Export standard package with polywood case or ISPM 15 stamped wooden case | |
| Information | Beside the normal executive syandard.we could alse make the tubes according to your own requirements,such as wall thickness tolerance,hardness,surface requirements and etc.by different technical requirements and production technology,try our best to satisfied your. |
| Chemical Composition | |||||||||||
| Grade | N | C | H | Fe | O | Al | V | Pd | Mo | Ni | Ti |
| Gr1 | 0.03 | 0.08 | 0.015 | 0.2 | 0.18 | / | / | / | / | / | bal |
| Gr2 | 0.03 | 0.08 | 0.015 | 0.3 | 0.25 | / | / | / | / | / | bal |
| Gr3 | 0.05 | 0.08 | 0.015 | 0.3 | 0.35 | / | / | / | / | / | bal |
| Gr4 | 0.05 | 0.08 | 0.015 | 0.5 | 0.4 | / | / | / | / | / | |
| Gr5 | 0.05 | 0.08 | 0.015 | 0.4 | 0.2 | 5.5~6.75 | 3.5~4.5 | / | / | / | bal |
| Gr7 | 0.03 | 0.08 | 0.015 | 0.3 | 0.25 | / | / | 0.12~0.25 | / | / | bal |
| Gr9 | 0.03 | 0.08 | 0.015 | 0.25 | 0.15 | 2.5~3.5 | 2.0~3.0 | / | / | / | bal |
| Gr12 | 0.03 | 0.08 | 0.015 | 0.3 | 0.25 | / | / | / | 0.2~0.4 | 0.6~0.9 | bal |
| Grade | Tensile strength(min) | Yield Strength(min) | Elongation(%) | ||
| ksi | MPa | ksi | MPa | ||
| Gr1 | 35 | 240 | 20 | 138 | 24 |
| Gr2 | 50 | 345 | 40 | 275 | 20 |
| Gr3 | 65 | 450 | 55 | 380 | 18 |
| Gr4 | 80 | 550 | 70 | 483 | 15 |
| Gr5 | 130 | 895 | 120 | 828 | 10 |
Titanium tube production process
Seamless titanium tube:
Titanium sponge—Compacting electrodes—melting—Forge—Bar billets—Extruding—Rolled—Straightening—Seamless 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
