SAE J525 Standard covers normalized electric-resistance welded, cold-drawn, single-wall, low-carbon steel pressure tubing intended for use as pressure lines and in other applications requiring tubing of a quality suitable for bending, flaring, forming, and brazing. Wiho metals supply and stock a large inventory of SAE J525 welded tubing for hydraulic applications and in other applications requiring tubing of a quality suitable for flaring and bending. In addition, all of our tubes have an exceptionally bright and clean OD and ID, they ship with ends capped to prevent the entry of contaminants and ensure cleanliness.

 

SAE J525 Tubing Equivalent Specifications

ASTM /ASME A214 (Except for Average Wall)

AISI 1008/1010

 

Chemical Composition

Carbon	0.06-0.18
Manganese	0.30-0.6
Phosphorus	0.04max
Sulfur	0.05

 

Mechanical Property

Yield Strength, min	170 MPa
Ultimate Strength, min	310 MPa
Elongation in 50 mm, min	35%
Hardness (Rockwell B), max	65

SAE J525 Welded Tubing Tolerance

Nominal Tubing OD	Tube Tolerance, OD±mm/ID±mm
Up to 9.50	0.05
Over 9.50 to 15.88 inclusive	0.06
Over 15.88 to 50.80 inclusive	0.08
Over 50.80 to 63.50 inclusive	0.10
Over 63.50 to 76.20 inclusive	0.13
Over 76.20 to 100.00 inclusive	0.15

SAE J525 Welded Tubing Pressure Rating

Nominal Tube O.D. inch        mm		Nominal Tube Wall Thickness
		0.028	0.035	0.049	0.065	0.083	0.093	0.109	0.12	0.134	0.148	0.156	0.188
		0.71mm	0.89mm	1.24mm	1.65mm	2.11mm	2.41mm	2.77mm	3.05mm	3.40mm	3.76mm	3.96mm	4.78mm
		Reference Working Pressures at 4:1 Design Factor(psi/Mpa)
0.125		6650	8450
	3.18	46	58.5
0.188		4250	5450
	4.77	29.5	37.5
0.25		3100	3950	5750	7800
	6.35	21.5	27	39.5	54
0.312		2450	3100	4500	6150
	7.92	16.8	21.5	31	42.5
0.375		2000	2550	3650	5000	6550	7600
	9.53	13.8	17.6	25	34.5	45	52.5
0.5			1850	2700	3650	4800	5550	6450	7200
	12.7		12.8	18.6	25	33	38.5	44.5	49.5
0.625			1500	2100	2850	3750	4350	5050	5600
	15.88		10.4	14.5	19.6	26	30	35	38.5
0.75			1200	1750	2350	3050	3550	4150	4600
	19.05		8.3	12	16.2	21	24.5	28.5	31.5
0.875			1050	1500	2000	2600	3000	3500	3900
	22.23		7.2	10.4	13.8	18	20.5	24	27
1			900	1300	1750	2250	2600	3000	3350	3800	4200
	25.4		6.2	9	12	15.5	18	20.5	23	26	29
1.125				1150	1550	2000	2300	2650	2950	3300	3700
	28.58			7.9	10.6	13.8	15.8	18.2	20.5	23	25.5
1.25				1000	1350	1750	2050	2350	2650	2950	3300	3500	4300
	31.75			6.9	9.3	12	14.2	16.2	18.2	20.5	23	24	29.5
1.5					1150	1450	1700	1950	2150	2450	2700	2850	3500
	38.1				7.9	10	11.8	13.5	14.8	16.8	18.6	19.6	24
1.75					950	1250	1450	1650	1850	2050	2300	2400	2950
	44.45				6.6	8.6	10	11.4	12.8	14.2	15.8	16.6	20.5
2					850	1100	1250	1450	1600	1800	2000	2100	2550
	50.8				5.9	7.6	8.6	10	11	12.4	13.8	14.5	17.6

 

Wiho Steel is a fully stocked and leading low carbon steel manufacturer, supplier, exporter, distributor of steel pipe, tubing. We supply and stock a large inventory of precious 1008, 1018 welded tubing in accordance with SAE J525 used for hydraulic parts. For more information on our extensive steel alloys inventory, please contact us or fill in the form below.