ASTM-A524Standard Specification For Seamless Carbon Steel Pipe For Atmospheric And Lower
Temperatures For Auto Parts
The steel pipe conforms to the American ASTM-A524 standard. It is made of carbon steel pipe billet and produced by
European technology. It can effectively control the dimensional tolerance of small-diameter thick-walled steel pipe.
The inner and outer diameter tolerance can be controlled within 0.05mm, and the wall thickness tolerance can be
controlled within 0.07mm. Parts with high precision and requirements, auto parts, etc.
Seamless carbon steel tubes as per standard ASTM A524
Chemical composition of ASTM A524
| Element | % |
| C | 0.21 |
| Mn | 0.9-1.35 |
| P | 0.035 max |
| S | 0.035max |
| Si | 0.1-0.4 |
Mechanical properties
| Tensile requirements | Wall thickness | |
| Tensile strength Mpa | Grade I 0.375inch (9.52mm )and under | Grade II,greater than 0.375inch (9.52mm) |
| Yield strength min Mpa | 414-586Mpa | 380-550Mpa |
| Elongation in 2inch or 50mm | 30 | 25 |
ASTM A524 Grade 1 & 2 (Standard Specification for Seamless Carbon Steel Pipe for Atmospheric and Lower Temperatures)
Size Ranges : 1/8” to 26”
Schedules : 10,20, 30, 40,60, Standard (STD), Extra Heavy (XH), 80, 100, 120, 140, 160, XXH & heavier
Grades : ASTM A524 Grade 1, ASTM A524 Grade 2
TIP:
ASTM Standard
ASTM A53Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
ASTM A192Standard Specification for Seamless Carbon Steel Boiler Tubes for High-Pressure Service
ASTM A369Standard Specification for Carbon and Ferritic Alloy Steel Forged and Bored Pipe for High-Temperature Service
ASTM A523Standard Specification for Plain End Seamless and Electric-Resistance-Welded Steel Pipe for High-Pressure Pipe-Type Cable Circuits
ASTM A671Standard Specification for Electric-Fusion-Welded Steel Pipe for Atmospheric and Lower Temperatures
ASTM A1005Standard Specification for Steel Line Pipe, Black, Plain End, Longitudinal and Helical Seam, Double Submerged-Arc Welded (Withdrawn 2014)
ASTM A134Standard Specification for Pipe, Steel, Electric-Fusion (Arc)-Welded (Sizes NPS 16 and Over)
ASTM A210Standard Specification for Seamless Medium-Carbon Steel Boiler and Superheater Tubes
ASTM A381Standard Specification for Metal-Arc-Welded Carbon or High-Strength Low-Alloy Steel Pipe for Use With High-Pressure Transmission Systems
ASTM A524Standard Specification for Seamless Carbon Steel Pipe for Atmospheric and Lower Temperatures
ASTM A672Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures
ASTM A1024Standard Specification for Steel Line Pipe, Black, Plain-End, Seamless
ASTM A135Standard Specification for Electric-Resistance-Welded Steel Pipe
ASTM A214Standard Specification for Electric-Resistance-Welded Carbon Steel Heat-Exchanger and Condenser Tubes
ASTM A500Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes
ASTM A556Standard Specification for Seamless Cold-Drawn Carbon Steel Feedwater Heater Tubes
ASTM A787Standard Specification for Electric-Resistance-Welded Metallic-Coated Carbon Steel Mechanical Tubing
ASTM A1037Standard Specification for Steel Line Pipe, Black, Furnace-Butt-Welded (Withdrawn 2017)
ASTM A139Standard Specification for Electric-Fusion (Arc)-Welded Steel Pipe (NPS 4 and Over)
ASTM A252Standard Specification for Welded and Seamless Steel Pipe Piles
ASTM A501Standard Specification for Hot-Formed Welded and Seamless Carbon Steel Structural Tubing
ASTM A587Standard Specification for Electric-Resistance-Welded Low-Carbon Steel Pipe for the Chemical Industry
ASTM A795Standard Specification for Black and Hot-Dipped Zinc-Coated (Galvanized) Welded and Seamless Steel Pipe for Fire Protection Use
API 5L
ASTM A178Standard Specification for Electric-Resistance-Welded Carbon Steel and Carbon-Manganese Steel Boiler and Superheater Tubes
ASTM A333Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service and Other Applications with Required Notch Toughness
ASTM A512Standard Specification for Cold-Drawn Buttweld Carbon Steel Mechanical Tubing
ASTM A589Standard Specification for Seamless and Welded Carbon Steel Water-Well Pipe
ASTM A822Standard Specification for Seamless Cold-Drawn Carbon Steel Tubing for Hydraulic System Service
API 5L DSAW/LSAW/SAW
ASTM A179Standard Specification for Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes
ASTM A334Standard Specification for Seamless and Welded Carbon and Alloy-Steel Tubes for Low-Temperature Service
ASTM A513Standard Specification for Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing
ASTM A595Standard Specification for Steel Tubes, Low-Carbon or High-Strength Low-Alloy, Tapered for Structural Use
ASTM A984Standard Specification for Steel Line Pipe, Black, Plain-End, Electric-Resistance-Welded (Withdrawn 2014)
API 5L API Seamless Line Pipe
ASTM A106Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service
