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ASTM A500 Grade B/C Carbon Steel Hollow Structural Sections (HSS)

Categories Hollow Section
Brand Name: Jinxi Pipe
Model Number: Hollow Section
Certification: ISO 9001,BV,SGS,TUV,CE
Place of Origin: China
MOQ: 1
Price: 400 USD/TON
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 1000000
Delivery Time: 7 dyas
Packaging Details: Package with new steel straps 3+2+3, with 2 slings per package for lifting
Product Name: Carbon Steel Square Tube, Square Carbon Hollow Section, Square Hollow Section
ASTM A500 Hollow Sections Standard: ASTM A500
ASTM A500 Hollow Sections Tube Type: Welded and Seamless
ASTM A500 Hollow Sections OD: Square Hollow Section: 10mm*10mm - 500mm*500mm
ASTM A500 Hollow Sections Thickness: 0.5mm - 20mm
ASTM A500 Hollow Sections Length Range: 5.8/6/11.8/12/18 meters
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ASTM A500 Grade B/C Carbon Steel Hollow Structural Sections (HSS)

ASTM A500 Grade B/C Carbon Steel Hollow Structural Sections (HSS)


Specifications


ASTM A500 (Also known as A-500) carbon steel tubing is a standard specification for cold-formed welded and seamless carbon steel structural tubing in round, square and rectangular shapes. ASTM A500 is the most common specification in North America for Hollow Structural Sections (HSS).


American StandardStandard Name
A500/A500MStandard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes



ASTM A500 Hollow Sections Chemical Composition

Sources American Standard A500 / A500M TABLE 1 Chemical Requirements


ElementComposition, %
Grades A, B and DGrace C
HeatProductHeatProduct
AnalysisAnalysisAnalysisAnalysis
Carbon, max A0.260.30.230.27
Manganese, max A1.351.41.351.4
Phosphorus, max0.0350.0450.0350.045
Sulfur, max0.0350.0450.0350.045
Copper, min B0.20.180.20.18
A For each reduction of 0.01 percentage point below the specified maximum for carbon, an increase of 0.06 percentage point above the specified maximum for manganese is permitted, up to a maximum of 1.50% by heat analysis and 1.60% by product analysis.
B If copper-containing steel is specified in the purchase order.



ASTM A500 Hollow Sections Mechanical Properties

Sources American Standard A500 / A500M TABLE 2 Tensile Requirements


Round structural tubing

Grade AGrade BGrade CGrade D
Tensile strength, min, psi (MPa)45,000 (310)58,000 (400)62,000 (425)58,000 (400)
Yield strength, min, psi, (MPa)33,000 (230)42,000 (290)46,000 (315)36,000 (250)
Elongation in 2 in. (50 mm), min, %D25A23B21C23B
Shaped structural tubing

Grade AGrade BGrade CGrade D
Tensile strength, min, psi (MPa)45,000 (310)58,000 (400)62,000 (425)58,000 (400)
Yield strength, min, psi, (MPa)39,000 (270)46,000 (315)50,000 (345)36,000 (250)
Elongation in 2 in. (50 mm), min, %D25A23B21C23B
A Applies to specified wall thicknesses (t) equal to or greater than 0.120 in. (3.05 mm). For lighter specified wall thicknesses, the minimum elongation values shall be calculated by the formula: percent elongation in 2 in. (50mm) = 56t + 17.5, rounded to the nearest percent. For A500M use the following formula: 2.2t + 17.5, rounded to the nearest percent.
B Applies to specified wall thicknesses (t) equal to or greater than 0.180 in. (4.57 mm). For lighter specified wall thicknesses, the minimum elongation values shall be calculated by the formula: percent elongation in 2 in. (50 mm) = 61t + 12, rounded to the nearest percent. For A500M use the following formula: 2.4t + 12, rounded to the nearest percent.
C Applies to specified wall thicknesses (t) equal to or greater than 0.120 in. (3.05 mm). For lighter specified wall thicknesses, the minimum elongation values shall be by agreement with the manufacturer.
D The minimum elongation values specified apply only to tests performed prior to shipment of the tubing.



ASTM A500 Hollow Sections Manufacturing Process




ASTM A500 Hollow Sections Application


  • Building and Construction Frameworks
  • Bridge and Highway Infrastructure
  • Industrial Facilities and Manufacturing Plants
  • Transportation and Heavy Equipment
  • Communication and Transmission Towers
  • Energy and Oil Field Services
  • Infrastructure and Public Works
  • Agricultural and Farming Structures
  • Fabrication and General Structural Purposes
  • Amusement and Recreational Structures



ASTM A500 Hollow Sections Packing & Loading


Hollow Section is transported in containers


Hollow Section is transported in containers



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