POLYLOCK: 马来西亚的首选 BT Hydraulic & Hardware Sdn Bhd

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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.

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

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	LIST PRICE/M
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

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