Braided bronze hose is designed for providing protection from galvanic corrosion. It is manufactured from first-class bronze strip which contains less zinc content.
Bronze braided hose is provided in unbraided, single braided or double braided. It is frequently used in moderate pressures and temperatures, for example, the refrigeration industry. Under exposure to flame, bronze flexible hoses show ideal resistant to bursting, cracking and crushing.
Braided Bronze Hose
Braided flexible bronze hose is fabricated in annular profile with standard or closer pitch for maximizing its capability of absorption vibration and pipe movement compensator.
Braided bronze hose - annular profile, single braided
Bronze flexible hose - structural drawing
Note: The specifications in the table below are tested at 70 °F. Consult Temperature Correction Factors for practical purposes.
| Nominal Hose Size (in.) | Hose Type | Braid Layers | Nominal Outside Diameter | Minimum Centerline Bend Radius (in.) | Pressure ratings at 70 °F (PSIG) | Weight Per Foot (lb.) | Typical Mill Length (ft.) | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Static | Dynamic | Max. | Max. | Nominal | ||||||
| Working | Test | Burst | ||||||||
| 1/4 | 900H | 0 | 0.46 | 2 | 6 | 120 | 180 | — | 0.12 | 30–100 |
| 901H | 1 | 0.52 | 934 | 1401 | 3735 | 0.22 | ||||
| 902H | 2 | 0.57 | 1242 | 1863 | 4968 | 0.32 | ||||
| 3/8 | 900H | 0 | 0.61 | 2 | 6 | 60 | 90 | — | 0.16 | 30–100 |
| 901H | 1 | 0.67 | 704 | 1056 | 2815 | 0.29 | ||||
| 902H | 2 | 0.73 | 936 | 1404 | 3744 | 0.42 | ||||
| 1/2 | 900H | 0 | 0.76 | 2.25 | 7 | 50 | 75 | — | 0.23 | 30–100 |
| 901H | 1 | 0.81 | 566 | 849 | 2265 | 0.38 | ||||
| 902H | 2 | 0.87 | 753 | 1130 | 3012 | 0.53 | ||||
| 3/4 | 900H | 0 | 1.05 | 2.5 | 8 | 30 | 45 | — | 0.33 | 30–100 |
| 901H | 1 | 1.1 | 468 | 701 | 1870 | 0.55 | ||||
| 902H | 2 | 1.16 | 622 | 933 | 2487 | 0.77 | ||||
| 1 | 900H | 0 | 1.34 | 3 | 9 | 26 | 39 | — | 0.41 | 30–100 |
| 901H | 1 | 1.42 | 334 | 501 | 1335 | 0.68 | ||||
| 902H | 2 | 1.5 | 444 | 666 | 1776 | 0.95 | ||||
| 1-1/4 | 900H | 0 | 1.78 | 3.5 | 10 | 16 | 24 | — | 0.71 | 30–60 |
| 901H | 1 | 1.86 | 306 | 459 | 1225 | 1.15 | ||||
| 902H | 2 | 1.94 | 407 | 611 | 1629 | 1.59 | ||||
| 1-1/2 | 900H | 0 | 2.09 | 4 | 10 | 15 | 22.5 | — | 0.93 | 30–60 |
| 901H | 1 | 2.16 | 297 | 445 | 1187 | 1.47 | ||||
| 902H | 2 | 2.24 | 395 | 592 | 1579 | 2.01 | ||||
| 2 | 900H | 0 | 2.54 | 6 | 11 | 10 | 15 | — | 1 | 30–60 |
| 901H | 1 | 2.63 | 210 | 315 | 840 | 1.62 | ||||
| 902H | 2 | 2.73 | 279 | 419 | 1117 | 2.24 | ||||
| 2-1/2 | 900H | 0 | 3.33 | 8.5 | 16 | 8 | 12 | — | 1.7 | 7–20 |
| 901H | 1 | 3.45 | 194 | 291 | 775 | 2.68 | ||||
| 902H | 2 | 3.57 | 258 | 387 | 1031 | 3.66 | ||||
| 3 | 900H | 0 | 3.89 | 10 | 20 | 5 | 8 | — | 2.1 | 7–20 |
| 901H | 1 | 4.01 | 166 | 249 | 665 | 3.3 | ||||
| 902H | 2 | 4.13 | 221 | 332 | 884 | 4.5 | ||||
| 4 | 900H | 0 | 4.79 | 12 | 24 | 3 | 4.5 | — | 2.31 | 7–20 |
| 901H | 1 | 4.99 | 145 | 217 | 580 | 3.77 | ||||
| 902H | 2 | 5.19 | 192 | 288 | 770 | 5.39 | ||||
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Hebei Qianli Rubber Products Co., Ltd. has been dedicating to develop and manufacture flexible metal hoses with consistently high quality since its foundation in 1999.
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