Specifications

astm a53 gr.b honed seamless pipe
1 ID30-250mm W.T.2-30mm
2 ISO DIN2391 En10305
3 Straightness:1:2000

Commodity name: astm a53 gr.b hydraulic steel pipe Lowest Price

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

Process

Carbon Steel hydraulic tubing (Metric Sizes)

Hydraulic Tubing Material Specifications: Seamless low carbon steel tubing annealed for bending & flaring. Tensile strength 32-45 Kp/mm².
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

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