LA-1 Aluminum Type

Model: LA-1
Description:

LA-1 Aluminum steel type flexible metallic conduit, the outside layer is Senior antirust aluminum strip, and the middle layer is the metal strip. It has high corrosion resistance, light in weight, good Shielding effect and artistic surface. It is mainly used in the occasions of light in weight, high corrosion resistance, non-toxic and harmless to human body, such as those special industries: food processing plants, locomotives and rolling stock. railway coach equipment piping project.

No.

I.D
mm

O.D
mm

O.D. Tolerance
mm

Length/roll
m

Relevant Conduit Relevant Conduit
for Electric Wire
mm inch mm inch
12# 11.4 16.1 ±0.2 50 8 1/4 13 1/2
15# 14.1 19.0 ±0.2 50 10 3/8 16 5/8
17# 16.6 21.5 ±0.2 50 15 1/2 19 3/4
24# 23.8 28.8 ±0.2 25 20 3/4 25 1
30# 29.3 34.9 ±0.2 25 25 1 32 11/4
38# 37.1 42.9 ±0.4 25 32 11/4 38 11/2
50# 49.1 54.9 ±0.4 25 40 11/2 51 2
63# 62.6 69.1 ±0.6 10 50 2 64 21/2
76# 76.0 82.9 ±0.6 10 70 21/2 76 3
83# 81.0 88.1 ±0.6 10 80 3    
101# 100.2 107.3 ±0.6 5 100 4    

Standards by JG/T3053-1998
1. The conduit 12#, 15#, 17# allows two joints per roll (3 pieces). The conduit 24# allows one joints per roll (2 pieces), the bottom line of first part can not less than 10M. 
2. The size of flexible metallic conduit matches the inner diameter of steel tube
.

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