15, Jalan DBP 2,
Dolomite Business Park,
68100 Batu Caves,
Selangor, Malaysia.
+603-6189 2111
+603-6188 6555
BT Hydraulic & Hardware Sdn Bhd
15, Jalan DBP 2,
Dolomite Business Park,
68100 Batu Caves,
Selangor, Malaysia.
15, Jalan DBP 2,
Dolomite Business Park,
68100 Batu Caves,
Selangor, Malaysia.
POLYLOCK
POLYLOCK APPLICATION
Polylock metal flexible tubing is constructed from
BS 1449 Type 304 S 16 Austenitic Stainless Steel
by winding profiled metal strip into a tube , the strip
edges being completely interfolded . A crimp is
introduced into the strip during winding to provide a
polygonal cross - section to the finished tubing . This
ensures that the diameters remain constant when tubing
is cut , unlike plain round section tubes which tend to
spring out slightly at one end It is suitable for
temperature up to 600 ° C.
introduced into the strip during winding to provide a
polygonal cross - section to the finished tubing . This
ensures that the diameters remain constant when tubing
is cut , unlike plain round section tubes which tend to
spring out slightly at one end It is suitable for
temperature up to 600 ° C.
Polylock is well known for its strength,
durability and ability to absorb vibration and also both
axial and lateral movements . It is suitable for thermal
expansion and noise attenuation on engine exhaust
systems of vehicles and stationary plant of all kinds,
passenger and commercial road transport , ships
mechanical handling , stationary generators and etc..
BS 1449 TYPE 304 S 16 AUSTENITIC STAINLESS STEEL POLYLOCK
BS 1449 TYPE 304 S 16 AUSTENITIC STAINLESS STEEL POLYLOCK
| NOMINAL DIAMETER | EXTERNAL DIAMETER | MINIMUM BEND RADIUS | WEIGHT RADIUS | MANUFACTURE LENGTH | LIST PRICE/M | ||||
| ins | mm | mm | ins | mm | lb/ft | kg/m | m | ft | |
| 1 | 25.4 | 29.1 | 5 | 125 | 0.37 | 0.55 | 6 | 20 | |
| 30.0 | 33.6 | 145 | 0.64 | 6 | 20 | ||||
| 1 1/4 | 31.8 | 35.4 | 6 1/4 | 160 | 0.44 | 0.65 | 6 | 20 | |
| 32.0 | 35.6 | 165 | 0.68 | 6 | 20 | ||||
| 35.0 | 38.7 | 165 | 0.75 | 6 | 20 | ||||
| 1 1/2 | 38.1 | 41.9 | 7 | 180 | 0.53 | 0.79 | 6 | 20 | |
| 40.0 | 43.8 | 185 | 0.85 | 6 | 20 | ||||
| 2 | 50.8 | 54.8 | 225 | 0.73 | 1.09 | 6 | 20 | ||
| 55.0 | 59.1 | 245 | 1.17 | 6 | 20 | ||||
| 60.0 | 63.8 | 290 | 1.29 | 6 | 20 | ||||
| 2 1/2 | 69.5 | 67.3 | 12 | 305 | 0.91 | 1.36 | 6 | 20 | |
| 65.0 | 68.8 | 310 | 1.40 | 6 | 20 | ||||
| 70.0 | 73.9 | 330 | 1.50 | 6 | 20 | ||||
| 3 | 76.2 | 80.2 | 14 | 350 | 1.09 | 1.63 | 6 | 20 | |
| 80.0 | 84 | 370 | 1.70 | 6 | 20 | ||||
| 3 1/2 | 89.5 | 93.3 | 16 | 415 | 1.28 | 1.90 | 6 | 20 | |
| 90.0 | 93.8 | 415 | 1.92 | 6 | 20 | ||||
| 100.0 | 104.7 | 490 | 2.20 | 6 | 20 | ||||
| 4 | 102.2 | 106.8 | 19 | 490 | 1.50 | 2.23 | 6 | 20 | |
| 110.0 | 114.8 | 535 | 2.40 | 6 | 20 | ||||
| 4 1/2 | 114.5 | 119.2 | 22 | 560 | 1.68 | 2.50 | 6 | 20 | |
| 120.0 | 124.8 | 575 | 2.63 | 6 | 20 | ||||
| 125.0 | 129.8 | 600 | 2.73 | 6 | 20 | ||||
| 5 | 127.5 | 132.2 | 24 | 625 | 1.86 | 2.77 | 6 | 20 | |
| 130.0 | 134.8 | 660 | 2.84 | 6 | 20 | ||||
| 5 1/2 | 140.0 | 144.9 | 700 | 3.06 | 6 | 20 | |||
| 150.0 | 155 | 700 | 3.26 | 6 | 20 | ||||
| 6 | 152.4 | 157.4 | 28 | 700 | 3.33 | 6 | 20 | ||
