ISO 9001:2008 Registered
Hunan Standard Steel Co.,Ltd is as the one of member of Husteel Industry Group, as the professional manufacturer of steel pipe and pipe fittings,which has a complete system of production and sales serving our customers. 
Factory          Group
  
Seamless Steel Pipe

Hydraulic Tubing

Specifications Range
Out Diameter 3/16" to 1-1/4"
Wall Thickness 0.035"-0.120"
Length 3.0m-18m


 In-Stock Carbon Steel hydraulic tubing (Metric Sizes) Pressure Chart
O.D.
(mm)
Wall
(mm)
Maximum Working Pressure
 @ 6:1 SF  (psi)
Burst Pressure
(psi)
4 .50 2294 13764
6 1.00 3051 18306
8 1.50 3440 20640
10 1.50 2748 16488
12 1.00 1525 9150
12 2.00 3051 18306
15 1.50 1829 10977
16 2.50 2862 17172
18 1.50 1525 9150
18 2.50 2550 15300
20 2.00 1829 10974
20 3.00 2749 16494
22 3.00 2502 15012
25 3.00 2198 13188
25 4.00 2929 17574
28 3.00 1962 11772
 

Hydraulic Tubing Material Specifications: Seamless low carbon steel tubing annealed for bending & flaring. Tensile strength 32-45 Kp/mm. 
Note: A 6:1 safety factor is used in table below for applications where �considerable� hydraulic shock and mechanical strain are present. For applications where hydraulic shock and mechanical strain is not considerable, a 4:1 safety factor (higher working pressures) may be carefully considered. For applications where hydraulic shock and mechanical strain is severe, an 8:1 safety factor (lower working pressures) should be applied. 
Note: Tubing design pressures have not been de rated for elevated operating temperatures. Contact Hydraulic Supply Company for application information regarding elevated temperatures. 
Note: Tubing is stocked in 6 meter (20 foot) nominal lengths. 
Note: Dimensions below are in millimeters.
Note: Kilograms per Square Centimeter x 14.22 = Pounds per Square Inch