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ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
Specifications
MOQ :
50 Tons
Price :
US $650-1,250 / Ton
Model Number :
ASTM A500
Surface Treatment :
Black
Section Shape :
Square
Size Range :
30*30-300*300
Round Pipe OD :
310mm - 1000mm
Square Pipe Size :
10mm*10mm - 1000mm*1000mm
Rectangle Pipe Size :
20mm*40mm - 400mm*700mm
Thickness Range :
1.2mm - 30.0mm
Material Grades :
Q195, Q215, Q235, Q345
Yield Strength :
355 N/mm2 (≤16mm)
Tensile Strength :
510-680 N/mm2 (d<3mm)
Elongation :
22% (3≤d≤40mm)
Carbon Content :
≤0.24% (S355JR)
Manganese Content :
≤1.60% (S355JR)
Production Capacity :
500000kgs
Description
DIN EN10210 ASTM A500 Carbon Square Rectangular Hollow Section Steel Pipe
High-quality welded square steel pipes manufactured to S275JR standards, available in black iron finish. These structural hollow sections are designed for demanding industrial applications.
Product Specifications
Available Dimensions
Product Type Size Range Thickness Length
Round Pipe OD 310mm - 1000mm 4mm - 30mm Custom lengths available
Square Pipe 10mm×10mm - 1000mm×1000mm 1.2mm - 30.0mm Standard and custom
Rectangle Pipe 20mm×40mm - 400mm×700mm 1.2mm - 30.0mm Standard and custom
L/T/Z Window Section 28mm/38mm 0.5mm - 1.5mm Standard lengths
Technical Details
  • Material Grades: Q195, Q215, Q235, Q345 and equivalent standards
  • Surface Treatment: Black or bright finish, painted or oiled options
  • Packing: Export standard packaging (bundles, seaworthy containers)
  • Delivery Port: Shanghai, China
  • Lead Time: Within 30 days after receiving original L/C or deposit
  • Minimum Order Quantity: 10 Tons per size
  • Production Capacity: 10,000 MT per month
Applications
Widely used in structural applications, motorbike and automobile manufacturing, ornamental uses, medical equipment, sports equipment, and home furniture.
EN 10025 S355 Steel Specifications
S355 steel is a European standard structural steel grade according to EN 10025-2:2004, offering superior mechanical properties compared to S235 and S275 grades in both yield strength and tensile strength.
S355 Quality Grades
  • S355JR (1.0045): Minimum 27J impact energy at 20°C
  • S355J0 (1.0553): Minimum 27J impact energy at 0°C
  • S355J2 (1.0577): Minimum 27J impact energy at -20°C
  • S355K2 (1.0596): Minimum 40J impact energy at -20°C
Chemical Composition
Steel Grade C (%) Si (%) Mn (%) P (%) S (%) Cu (%) N (%) Deoxidation
S355JR ≤0.24 ≤0.55 ≤1.60 ≤0.035 ≤0.035 ≤0.55 ≤0.012 Rimmed steel not allowed
S355J0 ≤0.20 ≤0.55 ≤1.60 ≤0.030 ≤0.030 ≤0.55 ≤0.012 -
S355J2 ≤0.20 ≤0.55 ≤1.60 ≤0.025 ≤0.025 ≤0.55 - Fully killed
S355K2 ≤0.20 ≤0.55 ≤1.60 ≤0.025 ≤0.025 ≤0.55 - Fully killed
Mechanical Properties - Yield Strength
Steel Grade d≤16mm 16<d≤40mm 40<d≤63mm 63<d≤80mm 80<d≤100mm 100<d≤150mm 150<d≤200mm 200<d≤250mm
S355JR 355 N/mm² 345 N/mm² 335 N/mm² 325 N/mm² 315 N/mm² 295 N/mm² 285 N/mm² 275 N/mm²
Mechanical Properties - Tensile Strength
Steel Grade d<3mm 3≤d≤100mm 100<d≤250mm
S355JR 510-680 N/mm² 470-630 N/mm² 450-600 N/mm²
Mechanical Properties - Elongation
Steel Grade 3≤d≤40mm 40<d≤63mm 63<d≤100mm 100<d≤150mm 150<d≤250mm
S355JR 22% 21% 20% 18% 17%
S355K2 20% 19% 18% 18% 17%
Product Images
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
Global Markets: Europe, America, Africa, Southeast Asia
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ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use

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Product Detail
MOQ :
50 Tons
Price :
US $650-1,250 / Ton
Model Number :
ASTM A500
Surface Treatment :
Black
Section Shape :
Square
Size Range :
30*30-300*300
Contact Supplier
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use
ASTM A500 Black Surface Square Hollow Section Steel Pipe with S355JR Grade for Structural Use

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

Verified Supplier
4 Years
jiangsu, wuxi
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
stainless steel roofing sheet, Stainless Steel Strip, Others stainless steel sheet
Total Annual :
>1000000
Employee Number :
>100
Certification Level :
Verified Supplier
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