LA-1 aluminum steel flexible metal wire protective sleeveDetailed product description：

LA-1 aluminum steel flexible metal wire protective sleeve, with a high-grade rust proof aluminum strip on the outer layer, iron strip in the middle layer, and water-resistant paper on the inner layer. This tube has strong corrosion resistance, light weight, good shielding effect, and beautiful surface. Mainly used in applications where piping is lightweight, requires high corrosion resistance, and is non-toxic and harmless to the human body, such as equipment piping engineering in food factories, locomotives, and railway passenger cars.

Product Features:
1. High strength mechanical protection function
2. Good shielding function
3. Free bending, lighter weight
4. Temperature range: minus 40 degrees Celsius to 105 degrees Celsius
5. Easy to install
6. Non toxic and harmless to the human body
7. Stronger corrosion resistance

Related configuration instructions
1. Each roll of casing 12 #, 15 #, and 17 # is allowed to have two joints (three pieces), and the minimum length of the short end should not be less than 15M. 24 # is allowed to have one joint (two pieces) per roll, and the minimum length of the short end should not be less than 10M
2. The flexible metal wire protection sleeve corresponds to the steel pipe according to the inner diameter size.
3. Weight for reference only

Serial number	Inner diameter I.D mm	Outer diameter O.D mm	Outer diameter tolerance mm	Length of each roll mm	Corresponding specifications of steel pipes		Corresponding specifications of wire conduit
					mm	″	mm	″
12#	eleven point four	sixteen point one	±0.2	fifty	eight	1/4	thirteen	1/2
15#	fourteen point one	nineteen	±0.2	fifty	ten	3/8	sixteen	5/8
17#	sixteen point six	twenty-one point five	±0.2	fifty	fifteen	1/2	nineteen	3/4
24#	twenty-three point eight	twenty-eight point eight	±0.2	twenty-five	twenty	3/4	twenty-five	one
30#	twenty-nine point three	thirty-four point nine	±0.2	twenty-five	twenty-five	one	thirty-two	11/4
38#	thirty-seven point one	forty-two point nine	±0.4	twenty-five	thirty-two	11/4	thirty-eight	11/2
50#	forty-nine point one	fifty-four point nine	±0.4	twenty-five	forty	11/2	fifty-one	two
63#	sixty-two point six	sixty-nine point one	±0.6	ten	fifty	two	sixty-four	21/2
76#	seventy-six	eighty-two point nine	±0.6	ten	seventy	21/2	seventy-six	three
83#	eighty-one	eighty-eight point one	±0.6	ten	eighty	three
101#	one hundred point two	one hundred and seven point three	±0.6	five	one hundred	four

LA-1 aluminum steel flexible metal wire protective sleeve