SAE J524 Seamless Steel Tube

SAE J524 covers cold drawn and annealed seamless low-carbon steel pressure tubing intended used for hydraulic lines and other applications. The J524 Seamless Hydraulic Tubing is especially favorable for flaring and bending, some industrial uses include aircraft, automotive, locomotive, vehicle, heavy equipment, and agricultural applications. Wiho metals supply and stock a large inventory of SAE J524 seamless tubing for the hydraulic applications and where fittings, couplings, and fluid lines are used. In addition, all of the tubes have an exceptionally bright and clean OD and ID.

If any questions,you are more than welcome to contact sales@grandsteletube.com

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SAE J524 covers cold drawn and annealed seamless low-carbon steel pressure tubing intended used for hydraulic lines and other applications. The J524 Seamless Hydraulic Tubing is especially favorable for flaring and bending, some industrial uses include aircraft, automotive, locomotive, vehicle, heavy equipment, and agricultural applications. Wiho metals supply and stock a large inventory of SAE J524 seamless tubing for the hydraulic applications and where fittings, couplings, and fluid lines are used. In addition, all of the tubes have an exceptionally bright and clean OD and ID.

SAE J524 Tubing Equivalent Specifications

ASTM /ASME A/SA179 except for average wall, aluminum killed steel

AISI 1008/1010

EN10204 3.1.B

SAE J524 Chemical Composition

Carbon 0.18 max
Manganese 0.30 to 0.6
Phosphorus ≤0.040
Sulfur ≤0.050

SAE J524 Mechanical Property

Yield Strength, min 170 MPa
Tensile Strength Min 310 MPa
Elongation Mi 35%
Hardness Min 65 HRB

SAE J524 Seamless Tubing Tolerance

The tubing tolerances The wall thickness shall not vary more than ±10% for tubing having 12.7 mm or larger, nominal inside diameter nor more than ±15% for tubing having a smaller nominal inside diameter. Tubing outside diameter and wall thickness shall be as specified by the purchaser.

Nominal Tubing OD, mm OD Tolerance, ± mm
Up to 25.4 0.10
Over 25.4 to 38.1inclusive 0.15
Over 38.1 to 50.8 inclusive 0.20
Over 50.8 to 88.9 inclusive 0.25

1.Production of  SAE J524 series seamless high precision tubes since 2005.

2. Working with customers from Europe,West Asia,South America,etc since 2006.

3.  Samples can be delivered within 25 days after confirmation

4.  35 days as the production period and delivery after order confirmation.

5.  150,000 meters of seamless steel tubes in stock.

6.  200 sizes can be offered from OD:4mmxWT:0.5mm to OD:88.90mmxWT:10mm

7.  Third party inspection like:TUV,BV,SGS,etc accepted

8.  Professional team assists your special tube requirements.

9.  Other related tubes can be offered with competitive prices: DIN2391,EN10305-1/4 seamless steel tubes,EN10305-2/3 welded steel tube;etc

If any questions,you are more than welcome to contact sales@grandsteletube.com

The tolerances applicable to tubing outside diameter are shown as follows. The wall thickness shall not vary more than ±10% for tubing having 12.7 mm or larger,nominal inside diameter no more than ±15% for tubing having a smaller nominal inside diameter. Tubing outside diameter and wall thickness shall be as specified by purchaser.

OD Up to 25.4mm  OD Tolerance±0.10mm

Over 25.4 to 38.1 inclusive OD Tolerance±0.15mm

Over 38.1 to 50.8 inclusive OD Tolerance±0.20mm

Over 50.8 to 88.9 inclusive OD Tolerance±0.25mm

 

CHEMICAL REQUIREMENTS Cast or Heat Analysis  Element % by Weight

Carbon       Manganese      Phosphorus      Sulfur

0.18 max   0.30 to 0.60     0.040 max     0.050 max

 

MECHANICAL PROPERTIES

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

If any questions,you are more than welcome to contact sales@grandsteletube.com

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