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China factory - JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
  • Verified Supplier
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  3. S275JR Black Surface Square Steel Pipe Welded Hollow 30*30-300*300
China S275JR Black Surface Square Steel Pipe Welded Hollow 30*30-300*300
China S275JR Black Surface Square Steel Pipe Welded Hollow 30*30-300*300

  1. China S275JR Black Surface Square Steel Pipe Welded Hollow 30*30-300*300
  2. China S275JR Black Surface Square Steel Pipe Welded Hollow 30*30-300*300
  3. China S275JR Black Surface Square Steel Pipe Welded Hollow 30*30-300*300
  4. China S275JR Black Surface Square Steel Pipe Welded Hollow 30*30-300*300
  5. China S275JR Black Surface Square Steel Pipe Welded Hollow 30*30-300*300
  6. China S275JR Black Surface Square Steel Pipe Welded Hollow 30*30-300*300
  7. China S275JR Black Surface Square Steel Pipe Welded Hollow 30*30-300*300

S275JR Black Surface Square Steel Pipe Welded Hollow 30*30-300*300

  1. MOQ： 50 Tons
  2. Price： US $650-1,250 / Ton
  3. Get Latest Price
Model NO. S275JR
Surface Treatment Black
Section Shape Square
Specification 30*30-300*300
Production Capacity 500000kgs
Round Pipe OD 310mm - 1000mm
Round Pipe Thickness 4mm - 30mm
Square Pipe Size 10mm*10mm - 1000mm*1000mm
Square Pipe Thickness 1.2mm - 30.0mm
Rectangle Pipe Size 20mm*40mm - 400mm*700mm
Rectangle Pipe Thickness 1.2mm - 30.0mm
L/T/Z Thickness 0.5mm - 1.5mm
Yield Strength 355 N/mm2 (≤16mm)
Tensile Strength 510-680 N/mm2 (d<3mm)
Elongation 22% (3≤d≤40mm)

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  1. Product Details
  2. Company Details

Product Specification

Model NO. S275JR Surface Treatment Black
Section Shape Square Specification 30*30-300*300
Production Capacity 500000kgs Round Pipe OD 310mm - 1000mm
Round Pipe Thickness 4mm - 30mm Square Pipe Size 10mm*10mm - 1000mm*1000mm
Square Pipe Thickness 1.2mm - 30.0mm Rectangle Pipe Size 20mm*40mm - 400mm*700mm
Rectangle Pipe Thickness 1.2mm - 30.0mm L/T/Z Thickness 0.5mm - 1.5mm
Yield Strength 355 N/mm2 (≤16mm) Tensile Strength 510-680 N/mm2 (d<3mm)
Elongation 22% (3≤d≤40mm)
High Light S275JR Square Steel Pipe ，Black Surface Welded Steel Pipe ，30*30-300*300 Hollow Steel Pipe
Square Pipe Hollow Black Iron S275JR Welded Steel Pipe
High-quality welded square steel pipes manufactured to S275JR standards, available in various sizes and specifications for structural applications.
Product Specifications
Available Sizes and Dimensions
Round Pipe: OD 310mm - 1000mm | Thickness: 4mm - 30mm | Any length
Square Pipe: 10mm×10mm - 1000mm×1000mm | Thickness: 1.2mm - 30.0mm
Rectangle Pipe: 20mm×40mm - 400mm×700mm | Thickness: 1.2mm - 30.0mm
L/T/Z Window Section: 28mm/38mm | Thickness: 0.5mm - 1.5mm
Material and Surface Options
Materials: Q195, Q215, Q235, Q345 and equivalent grades
Surface Treatment: Black or bright finish, painted or oiled
Packaging and Delivery
Packing: Export standard packing (bundles, seaworthy package, shipped in container)
Delivery Port: Shanghai, China
Lead Time: Within 30 days after receiving original L/C or deposit
MOQ: 10 Tons per size
Applications
Widely used in structural applications, motorbike and automobile manufacturing, ornamental purposes, medical equipment, sport equipment, and home furniture.
Production Capacity and Markets
Production Capacity: 10,000 MT per month
Main Markets: Europe, America, Africa, Southeast Asia
We welcome all customers to contact us for negotiations and further communication.
EN 10025 S355 Steel Specifications
S355 steel is a European standard structural steel grade according to EN 10025-2:2004, offering superior properties compared to S235 and S275 steels in yield strength and tensile strength.
S355 Steel Grade Designations
  • S355JR (1.0045): Minimum impact energy of 27J at room temperature (20°C)
  • S355J0 (1.0553): Minimum impact energy of 27J at 0°C
  • S355J2 (1.0577): Minimum impact energy of 27J at -20°C
  • S355K2 (1.0596): Minimum impact energy of 40J at -20°C
Chemical Composition
Steel Grade C Si Mn P S Cu N Deoxidation Method
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 (≥ N/mm²)
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 355 345 335 325 315 295 285 275
Mechanical Properties - Tensile Strength (N/mm²)
Steel Grade d<3mm 3≤d≤100mm 100<d≤250mm
S355JR 510-680 470-630 450-600
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
S275JR welded square steel pipe close-up view Square pipe cross-section and structural application Industrial steel pipe manufacturing process Finished square steel pipes ready for shipment

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter

  • Total Annual:

    >1000000

  • Employee Number:

    >100

  • Ecer Certification：

    Verified Supplier

Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...

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Get in touch with us

  • Reach Us
  • JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
  • No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
  • https://www.stainless-strips.com/

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