Spec: Length,1.00m; ID, 0.15m; OD, 0.20m

1.Body                        

(1)Outer Layer             

a.Material: stainless

b.Type:SS304/2B   

c.Thickness:0.5mm

d.Hardness:200HV 

e.Tensile Strength:690MPa/mm2  

(2)Inner Layer             

a.Material: stainless

b.Type:SS316L/2B

c.Thickness:0.5mm

d.Hardness:177HV

e.Tensile Strength:480MPa/mm2

2.Flame-retardant Material    

(1)Material: aluminum silicate

(2)Resistance High Temperature:1200℃