Jiangsu Hongbao Group Co., Ltd.
Jiangsu Hongbao Group Co., Ltd. Manufacture since 1958
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Bicycle Frames Round Pipe ASTM B338 Seamless Titanium Tubing Material Gr9
Main Date
Material: Gr9
Other Aviliable Material: Gr1, Gr2, Gr3, Gr7, Gr9, Gr12
Wall Thickness Range: 0.5-22mm
Outer Diameter Range: 6-219mm
Standard: ASTM B338; ASTM B861
Size Tolerance:
| Standard | OD Tolerance | WT Tolerance |
| ASTM B338 | ＜25.4mm ±0.102mm | ±10% |
| 25.4-38.1mm ±0.127mm | ||
| 38.1-50.8mm ±0.152mm | ||
| 50.8-63.5mm ±0.178mm | ||
| 63.5-88.9mm ±0.254mm | ||
| ASTM B861 | 3.2-3.8mm -0.794/+0.397mm | ±12.5% |
| 38-102mm ±0.794mm | ||
| 102-203mm ﹣0.794/+1.588mm |
Delivery Condition:
1. Annealed
2. Stress relief annealed
