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SAE J524 Seamless Cold Drawn Precision Steel Tube for Vehicle with ISO 9001 Certification

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SAE J524 Seamless Cold Drawn Precision Steel Tube for Vehicle with ISO 9001 Certification

Brand Name : TORICH

Model Number : SAE J524

Certification : ISO 9001 ISO 14001 EN 10204.3.1 TS 16949 ABS

Place of Origin : China

MOQ : 5 tons

Price : USD 600-1200 ton

Supply Ability : 60000 tons per year

Delivery Time : 5-8 weeks

Packaging Details : oil antirust In hexagonal bundles

Payment Terms : L/C, D/A, D/P, T/T

Standard : SAE J524

Material : Low Carbon Steel

Size range : O.D.:6-88.9mm W.T.:1-15mm L: According to customer Order

Manufacture : Seamless cold drawn

Heart treatment : Annealed, Bright Annealed

Characteristic : Tubing

Applications : For Bending and Flaring to auto parts

MTC : EN10204 3.1B

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SAE J524 Seamless Cold Drawn Precision Steel Tube for Vehicle with ISO 9001 Certification

Quick Detail:

Standard: SAE J524 Seamless Steel Tubing
J524 Seamless Low Carbon Steel Tubing Annealed for Bending and Flaring


SAE J524 Seamless Cold Drawn Precision Steel Tube for Vehicle


Size range:

O.D.:6-88.9mm

W.T.:1-15mm

L: According to customer Order

Applications: for Bending and Flaring to auto parts


Manufacture:
The tubing is cold drawn size and after forming shall be annealed in such a manner as to produce finished product

which meet the SAE J524 requirement and customer's requirement.

DIMENSIONS AND TOLERANCES

Table 1- TUBING OUTSIDE DIAMATER TOLERANCE
Nominal Tubing OD mm Tolerance ±mm
Up to 25.4 0.10
Over 25.4 to 38.1 inclusive 0.15
Over 38.1 to 50.8 inclusive 0.20
Over 50.8 to 88.9 inclusive 0.25
WT tolerance shall be not more than 10%

Material:

Tubing made from low-carbon steel confirming to the following chemical composition.

Table 2- CHEMICAL REQUIREMENTS
Element %
Carbon 0.18 max
Manganese 0.30 to 0.60
Phosphpris 0.040 max
Sulfur 0.050 max

MECHANICAL PROPERTIES:

The finished tubing have mechanical properties of following table:

Table 3- MECHANICAL PROPERTIES
Properties Value
Yield Strength,min 170 Mpa
Ultimate Strenth,min 310 Mpa
Elongation in 50mm, min 30%
Hardness ( Rockwell B),max 65.00


SAE J524 Seamless Cold Drawn Precision Steel Tube for Vehicle with ISO 9001 CertificationSAE J524 Seamless Cold Drawn Precision Steel Tube for Vehicle with ISO 9001 Certification

Quality:

Lengths of finished tubing is reasonably straight and have smooth ends free from burrs.

Tubing is free from scale and injurious defects and have a workmanlike finish.

Surface imperfections such as handling marks, die marks, or shallow pits shall not be considered injurious

defects provided the imperfections are within the tolerance specified for diameter and wall thickness.

The removal of such surface imperfections is not required.

PERFORMANCE REQUIREMENTS:

The finished tubing satisfactorily meet the following performance tests in SAE J1677

  • Flattening test
  • Flaring test
  • Reverse Flattening test
  • Expansion Test
  • Hardness Test
  • Tensile Test
  • Elongation Test
  • Pressure Proof Test


SAE PUBLICATIONS FOR RELATED STNADARDS:

SAE J409 Product Analysis - Permissible Variations from Specified Chemical Analysis of a Heat or Cast
Cast of Steel
SAE J1677 Test and Procedures for Steel and Copper Nickel Tubing

SAE J514 Hydraulic Tube Fittings

SAE J533 Flares for Tubing

SAE J1065 Norminal Reference Working Pressure for Steel Hydraulic Tubing

SAE J1453 Fitting - O Ring Face Seal

SAE J2551 Recommended Practices for Fluid Conductor Metallic Tubing Applications

SAE J2592 Carbon Steel Tubing for General Use - Understanding Nondestructive Testing for Carbon
Steel Tubing

SAE J2658 Metallic Tube Conductor Assemblies for Fluid Power and General Use - Test Methods
for Hydraulic Fluid Power Metallic Tube Assemblies


ASTM Publications:
ASTM A513 Electric-Resistance-Welded Carbon and Alloy Steel Tubing
ASTM A519 Standard Specification for Seamless Carbon and Alloy Steel Mechanical Tubing
ASTM A450/ A-450M Standard Specifications for General Requirements for Carbon, Ferritic Alloy and
Austenitic Alloy Steel Tubing

ISO Publications:

ISO 3304 Plain end seamless precision steel tubes, technical conditions for delivery

ISO 5598 Fluid power systems and components - Vocabulary

ISO 8434-2 Metallic tube connections for fluid power and general use - Part: 2 37° flare fittings

ISO 8434-3 Metallic tube connections for fluid power and general use - Part: 3 ORFS fittings

ISO 10583 Hydraulic fluid power - Test methods for tube connections

ISO 10763 Hydraulic fluid power - Plain-end, seamless and welded steel tubes - Dimensions and

nominal working pressure.


Product Tags:

precision seamless pipe

      

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