Seamless Carbon Steel Tubing, Up To 3420 PSI

Application	Please review important safety & application information starting on
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. Tubing design pressures have not been de-rated for elevated operating temperatures. Contact us for application information regarding elevated temperatures. Tubing is stocked in 20 foot nominal lengths.
Pressure Rating	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).
Tubing Material Specifications	SAE J524 (seamless low carbon steel tubing annealed for bending & flaring). Tensile strength 55,000 psi.
Warning	Refer to safety information regarding proper selection of tubing and tube fittings starting on

Model Number	O.D.	Wall Thickness	I.D.	Inside Area	Rated Flow	Maximum Working Pressure	Burst Pressure	Safety Factor
1/2.049	0.5 in	0.049	0.402 in	0.1269	6	1797	10780	6:1
1/2.065	0.5 in	0.065	0.37 in	0.1075	4.9	2383	14300	6:1
1/4.049	0.25 in	0.049	0.152 in	0.0181	0.8	3593	21560	6:1
3/8.049	0.375 in	0.049	0.277 in	0.0602	2.8	2396	14373	6:1
3/8.065	0.375 in	0.065	0.245 in	0.0471	2.6	3178	19067	6:1
5/8.095	0.63 in	0.095	0.435 in	0.1485	6.9	2787	16720	6:1
1-1/4.095	1.25 in	0.095	1.06 in	0.882	41	1393	8360	6:1
1-1/4.120	1.25 in	0.12	1.01 in	0.8008	36.7	1760	10560	6:1
1.065	1 in	0.065	0.87 in	0.5942	28.1	1192	7150	6:1
1.120	1 in	0.12	0.76 in	0.4534	20.7	2200	13200	6:1
1/2.083	0.5 in	0.083	0.334 in	0.0876	4	3043	18260	6:1
3/16.035	0.1875 in	0.035	0.1175 in	0.0108	0.4	3422	20533	6:1
3/4.049	0.75 in	0.049	0.652 in	0.3337	15.4	1198	7187	6:1
3/4.065	0.75 in	0.065	0.62 in	0.3018	12	1589	9533	6:1
3/4.095	0.75 in	0.095	0.56 in	0.2462	11	2322	13933	6:1
3/4.109	0.75 in	0.109	0.532 in	0.2222	10.6	2664	15987	6:1
5/8.065	0.63 in	0.065	0.495 in	0.1923	9	1907	11440	6:1