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Quality Q550NQR1 Grade Carbon Steel Plate with 0.15mm-300mm Thickness in Cold Rolled And Hot Rolled Options factory
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Quality Q550NQR1 Grade Carbon Steel Plate with 0.15mm-300mm Thickness in Cold Rolled And Hot Rolled Options factory
Quality Q550NQR1 Grade Carbon Steel Plate with 0.15mm-300mm Thickness in Cold Rolled And Hot Rolled Options factory
Quality Q550NQR1 Grade Carbon Steel Plate with 0.15mm-300mm Thickness in Cold Rolled And Hot Rolled Options factory
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Q550NQR1 Grade Carbon Steel Plate with 0.15mm-300mm Thickness in Cold Rolled And Hot Rolled Options

Product Details


Copper Content: 0.25-0.50 Wt.% Hardness: High
Ductility: Low Manganese Content: 2.00 Wt.%
Thickness: 0.15mm-300mm Technique: Cold Rolled, Hot Rolled
Nickel Content: 0.12-0.65 Wt.% Silicon Content: 0.75 Wt.%
Sulfur Content: 0.008 Wt.% Phosphorus Content: 0.06-0.12 Wt.%
Microstructure: Pearlite Length: 1000mm-12000mm
Carbon Content: 0.60 – 1.25 Wt.% Chromium Content: 0.3-1.25 Wt.%
Width: 1250mm-1500mm
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Q550NQR1 Grade Carbon Steel Plate

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0.15mm-300mm Thickness Carbon Steel Sheet

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Cold Rolled And Hot Rolled Structural Steel Plate

Product Description

Carbon Structural Steel Plate product display
Carbon Structural Steel Plate
Experience superior performance with our Carbon Structural Steel Plate. Engineered with less than 0.8% carbon content, this steel offers enhanced mechanical properties due to its reduced sulfur, phosphorus, and non-metallic inclusion levels. It is the ideal choice for demanding structural applications requiring reliability and durability.
Key Benefits
  • Enhanced Mechanical Properties
  • Improved Durability and Strength
  • Reduced Impurities for Better Performance
  • Versatile for Various Structural Needs
Ideal for: Construction, Manufacturing, Heavy Machinery, Infrastructure Projects, Automotive Components
Product Attributes
BrandGeneric
OriginChina
MaterialCarbon Steel
ColorMetallic Grey
Packaging & DeliveryStandard Packaging & Shipping
Technical Specifications
Product Overview
Product NameStandardMaterial GradesDimensions
Carbon steel sheet / steel plateJIS, AISI, ASTM, GB, DIN, ENASTM: Grade B, Grade C, Grade D, A36, Grade 36, Grade 40, Grade 42, Grade 50, Grade 55, Grade 60, Grade 65, Grade 80
EN: S185, S235JR, S275JR, S355JR, S420NL, S460NL S500Q, S550Q, S620Q, S690Q
JIS: SS330, SPHC, SS400, SPFC, SPHD, SPHE
Thickness: 0.15mm-300mm
Width: 1250mm 1500mm or as per client's requirement
Length: 1000mm-12000mm or according to customer's special request
Technique: Cold Rolled And Hot Rolled
Chemical Composition Analysis
Primary Elements
GradeC (wt.%)Si (wt.%)Mn (wt.%)
Cor-ten A0.120.25-0.750.20-0.50
Cor-ten B0.160.3-0.50.8-1.25
SPA-H0.120.2-0.750.60
9CuPCrNi-A0.120.2-0.750.20-0.50
Q235NH0.130.10-0.400.20-0.60
Q295NH0.150.10-0.500.30-1.00
Q355NH0.160.50.50-1.50
Q415NH0.120.651.10
Q460NH0.120.651.50
Q500NH0.120.652.0
Q550NH0.120.652.0
Q265GNH0.120.10-0.400.20-0.50
Q295GNH0.120.10-0.400.20-0.50
Q310GNH0.120.25-0.750.20-0.50
Q355GNH0.120.20-0.751.00
Q345GNHL0.120.25-0.750.20-0.50
Q295GQR20.120.10-0.400.20-0.50
Q295GQR30.120.20-0.400.25-0.55
Q345NQR20.120.25-0.750.20-0.50
Q345NQR30.120.20-0.500.25-0.70
Q400NQR10.120.751.10
Q450NQR10.120.751.50
Q500NQR10.120.752.00
Q550NQR10.160.752.00
Secondary Elements
GradeP (wt.%)S (wt.%)Cu (wt.%)
Cor-ten A0.01-0.20.030.25-0.55
Cor-ten B0.030.030.25-0.40
SPA-H0.07-0.150.030.25-0.55
9CuPCrNi-A0.07-0.150.0400.25-0.55
Q235NH0.030.0300.25-0.55
Q295NH0.030.0300.25-0.55
Q355NH0.030.0300.25-0.55
Q415NH0.0250.0300.20-0.55
Q460NH0.0250.0300.20-0.55
Q500NH0.0250.0300.20-0.55
Q550NH0.0250.0300.20-0.55
Q265GNH0.07-0.120.0200.2-0.45
Q295GNH0.07-0.120.0200.25-0.45
Q310GNH0.07-0.120.0200.25-0.55
Q355GNH0.07-0.150.0200.25-0.55
Q345GNHL0.07-0.150.0350.25-0.55
Q295GQR20.06-0.120.0200.25-0.45
Q295GQR30.06-0.120.0200.25-0.50
Q345NQR20.06-0.120.0200.25-0.50
Q345NQR30.06-0.120.0200.25-0.50
Q400NQR10.0250.0080.25-0.55
Q450NQR10.0250.0080.25-0.55
Q500NQR10.0250.0080.25-0.55
Q550NQR10.0250.0080.25-0.55
Alloying Elements
GradeCr (wt.%)Ni (wt.%)Other
Cor-ten A0.5-1.250.65
Cor-ten B0.4-0.65≤0.4
SPA-H0.3-1.250.65
9CuPCrNi-A0.3-1.250.65
Q235NH0.40-0.800.65
Q295NH0.40-0.800.65
Q355NH0.40-0.800.65
Q415NH0.30-1.250.12-0.65
Q460NH0.30-1.250.12-0.65
Q500NH0.30-1.250.12-0.65
Q550NH0.30-1.250.12-0.65
Q265GNH0.30-0.650.25-0.50
Q295GNH0.30-0.650.25-0.50
Q310GNH0.30-1.250.65
Q355GNH0.30-1.250.65
Q345GNHL0.30-0.650.65
Q295GQR20.30-0.650.25-0.5
Q295GQR3------
Q345NQR20.3-1.250.12-0.65
Q345NQR3------
Q400NQR10.3-1.250.12-0.65
Q450NQR10.3-1.250.12-0.65
Q500NQR10.3-1.250.12-0.65
Q550NQR10.3-1.250.65
Carbon Steel Classification
Carbon content (wt.%)MicrostructurePropertiesExamples
Low-carbon steel
< 0.25
Ferrite, pearliteHigh ductility, toughness, machinability and weldabilityLow hardness and cost
Medium-carbon steel
0.25 – 0.60
MartensiteLow hardenability, medium strength, ductility and toughnessAISI 409, ASTM A29, SCM435
High-carbon steel
0.60 – 1.25
PearliteHigh hardness, strength, low ductilityAISI 440C, EN 10088-3

Product Highlights

Carbon Structural Steel PlateExperience superior performance with our Carbon Structural Steel Plate. Engineered with less than 0.8% carbon content, this steel offers enhanced mechanical properties due to its reduced sulfur, phosphorus, and non-metallic inclusion levels. It is the ideal choice for ...

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