HYDRAULIC TUBING


























hydraulic tubing - In Stock - Inch & Metric Sizes

See our on-line Stock Products Catalog for more detailed product information on the on the various types of hydraulic tubing we stock, listed below.

Carbon Steel hydraulic tubing (Inch Sizes)

Hydraulic Tubing Material Specification:
SAE J524 (seamless low carbon steel tubing annealed for bending & flaring). Tensile strength 55,000 psi.
Pressure Ratings: Based on SAE Specification J1065 and using the more conservative Barlow formula where P=(2TxS)/O
P=burst pressure T=wall thickness S=tensile strength O=outside diameter.
Safety Factor: 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.
Elevated Temperatures: Tubing design pressures have not been de rated for elevated operating temperatures. Contact Hydraulic Supply Company for application information regarding elevated temperatures.
Lengths: Tubing is stocked in 20 foot nominal lengths.
Note: Dimensions below are in inches.
 
In-Stock Carbon Steel hydraulic tubing (Inch Sizes)
Pressure Chart
O.D. Wall Maximum Working Pressure
 @ 6:1 SF  (psi)
Burst Pressure
(psi)
3/16 .035 3422 20533
1/4 .035 2567 15400
1/4 .049 3593 21560
5/16 .049 2875 17248
5/16 .065 3813 22880
3/8 .049 2396 14373
3/8 .065 3178 19067
1/2 .049 1797 10780
1/2 .065 2383 14300
1/2 .083 3043 18260
5/8 .065 1907 11440
5/8 .095 2787 16720
3/4 .049 1198 7187
3/4 .065 1589 9533
3/4 .095 2322 13933
3/4 .109 2664 15987
1 .065 1192 7150
1 .095 1742 10450
1 .120 2200 13200
1-1/4 .095 1393 8360
1-1/4 .120 1760 10560
 

 

Carbon Steel hydraulic tubing (Metric Sizes)

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
 
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
 

 

Stainless Steel hydraulic tubing

Hydraulic Tubing Material Specifications:
ASTM A269 B90 Seamless. Bright Annealed 316 Stainless Steel. Tensile strength 75,000 psi.
Pressure Ratings: Based on using the more conservative Barlow formula where P=(2TxS)/O
P=burst pressure T=wall thickness S=tensile strength O=outside diameter.
Safety Factor: 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 excessive, a 4:1 safety factor (higher working pressures) may be carefully considered. For applications where hydraulic shock and mechanical strain is severe a 8:1 safety factor (lower working pressures) should be applied.
Elevated Temperatures: Tubing design pressures have not been de rated for elevated operating temperatures. Contact Hydraulic Supply Company for application information regarding elevated temperatures.
Lengths: Tubing is stocked in 20 foot nominal lengths.
Note: Dimensions below are in inches.
 
In-Stock Stainless Steel hydraulic tubing
Pressure Chart
O.D. Wall Maximum Working Pressure
 @ 6:1 SF  (psi)
Burst Pressure
(psi)
3/16 .035 4667 28000
1/4 .035 3500 21000
1/4 .049 4900 29400
5/16 .049 3920 23520
3/8 .035 2333 14000
3/8 .049 3267 19600
1/2 .049 2450 14700
1/2 .065 3250 19500
5/8 .065 2600 15600
3/4 .065 2167 13000
3/4 .095 3167 19000
1 .109 2725 16350
1-1/4 .120 2400 14400

 

 

Hydraulic Supply Co. is located in Florida and Georgia, and stocks hydraulic tubing at our distribution center and at our branches.
See our Company Overview to find out more about us.

Our on-line Stock Products Catalog includes hydraulic tubing and has over 1400 pages of hydraulic, pneumatic and fluid conveying products to choose from - and every one of them is in stock and available for immediate delivery.

Click on “Order On-line” for browsing product categories, checking price and quantity on hand, order entry and much more.

See our Contact Us page to get in touch and get the help you need with your hydraulic tubing requirement.

Links to related pages
  steel tubing stainless steel tubing metric tubing