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

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

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)


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 Standard Standard Name
A500/A500M Standard 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


Element Composition, %
Grades A, B and D Grace C
Heat Product Heat Product
Analysis Analysis Analysis Analysis
Carbon, max A 0.26 0.3 0.23 0.27
Manganese, max A 1.35 1.4 1.35 1.4
Phosphorus, max 0.035 0.045 0.035 0.045
Sulfur, max 0.035 0.045 0.035 0.045
Copper, min B 0.2 0.18 0.2 0.18
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 A Grade B Grade C Grade 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, %D 25A 23B 21C 23B
Shaped structural tubing

Grade A Grade B Grade C Grade 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, %D 25A 23B 21C 23B
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 Grade B/C Carbon Steel Hollow Structural Sections (HSS)



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

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


Hollow Section is transported in containers

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




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