A53 Seamless & Welded Carbon Steel Pipe
A53 American standard seamless steel pipe is made of high-quality steel billets through hot rolling, cold drawing and other processes. The chemical composition and mechanical properties of this steel pipe comply with the requirements of American standard ASTM A53/A53M.
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- Commodity name: A53 Seamless & Welded Carbon Steel Pipe
A53 American standard seamless steel pipe is made of high-quality steel billets through hot rolling, cold drawing and other processes. The chemical composition and mechanical properties of this steel pipe comply with the requirements of American standard ASTM A53/A53M.
A53 Seamless & Welded Carbon Steel Pipe Description
ASTM A53 seamless steel pipe has high strength, good toughness, good processing performance and welding performance. A53 American standard seamless steel pipes are available in a wide range of specifications, with a wide range of outer diameters and wall thicknesses. Because ASTM A53 seamless carbon steel pipe has excellent material properties and good processing performance, it is widely used in petroleum, chemical industry, electric power, machinery manufacturing and other fields. For example, in the petrochemical industry, ASTM A53 steel pipes can be used to transport high-temperature and high-pressure oil, natural gas and other media.
Product ParametersProduct Name
A53 Seamless & Welded Carbon Steel Pipe
Standard
EN/DIN/JIS/ASTM/BS/ASME/AISI etc.
Outer Diameter
Seamless: 1/4"-36"
Welding: 21.3mm-3620mm
Round Tube: 1/2"-10"
Square Tube/Rectangular Tube: 15x15mm-400x600mm
Wall Thickness
Seamless: 1.25mm-50mm
Welding: 1.65mm-65mm
Length
3-12 meters, Support customization
Surface Process
Bright, Polished, Black
Other Services
Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.
Chemical Composition
A53
Grade
C
Mn
P
S
Cu
Ni
Cr
Mo
V
Type S (Seamless)
A
0.25
0.95
0.05
0.05
0.4
0.4
0.4
0.15
0.08
B
0.3
1.2
0.05
0.05
0.4
0.4
0.4
0.15
0.08
Type E (Resistance Welding)
A
0.25
0.95
0.05
0.05
0.4
0.4
0.4
0.15
0.08
B
0.3
1.2
0.05
0.05
0.4
0.4
0.4
0.15
0.08
Type F (Furnace Welding)
A
0.3
1.2
0.05
0.05
0.4
0.4
0.4
0.15
0.08
Mechanical Properties
A53
Grade A
Grade B
Tensile Strength Min. psi (MPa)
48,000 (330)
60,000 (415)
Yield Strength Min. psi (MPa)
30,000 (205)
35,000 (240)
Physical Performance
Density 20°C Kg/dm³
Modulus of Elasticity Kn/² mm
Coefficient of Thermal Conductivity 20°C
W/m KHeat Capacity 20°C
J/kg KResistivity 20°C
Ωmm²/m20 C°
300 C°
400 C°
450 C°
7.85
210
192
184
179
51
461
0.20
Scope of Application
Construction: underground pipeline, underground water, hot water transmission, mechanical processing, bearing sleeve, processing machinery parts, etc.
Electrical: natural gas transmission, hydroelectric fluid pipelines, anti-static pipes for wind farms, etc. -
A53 Seamless & Welded Carbon Steel Pipe - Stock Warehouse
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A53 Seamless & Welded Carbon Steel Pipe - Product Inspection
Tensile Strength Testing Tensile Strength Testing Physical Performance Testing Chemical Composition Testing 
Inspection Hardness Testing Spectral Detection Mechanical Properties -
A53 Seamless & Welded Carbon Steel Pipe - Product Measurement
Width Measurement Length Measurement Thickness Measurement Thickness Measurement -
A53 Seamless & Welded Carbon Steel Pipe - Product Packaging
Baowu Special steel
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Baowu Special steel has 10+ warehouses with ready stock. The annual supply capacity is approximately 10 million tons. It has 10 years of experience in large-scale project supply. The customer reorder rate reaches 86%. We ensure quality and quantity, provide material certificates, and will refund if the products are not qualified, so please be assured the purchase.
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