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Q550NQR1 Grade Carbon Steel Plate with 0.15mm-300mm Thickness in Cold Rolled And

China Q550NQR1 Grade Carbon Steel Plate with 0.15mm-300mm Thickness in Cold Rolled And

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Q550NQR1 Grade Carbon Steel Plate with 0.15mm-300mm Thickness in Cold Rolled And

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

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Product Details
Company Details

Product Specification


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

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 Name	Standard	Material Grades	Dimensions
Carbon steel sheet / steel plate	JIS, AISI, ASTM, GB, DIN, EN	ASTM: 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

Grade	C (wt.%)	Si (wt.%)	Mn (wt.%)
Cor-ten A	0.12	0.25-0.75	0.20-0.50
Cor-ten B	0.16	0.3-0.5	0.8-1.25
SPA-H	0.12	0.2-0.75	0.60
9CuPCrNi-A	0.12	0.2-0.75	0.20-0.50
Q235NH	0.13	0.10-0.40	0.20-0.60
Q295NH	0.15	0.10-0.50	0.30-1.00
Q355NH	0.16	0.5	0.50-1.50
Q415NH	0.12	0.65	1.10
Q460NH	0.12	0.65	1.50
Q500NH	0.12	0.65	2.0
Q550NH	0.12	0.65	2.0
Q265GNH	0.12	0.10-0.40	0.20-0.50
Q295GNH	0.12	0.10-0.40	0.20-0.50
Q310GNH	0.12	0.25-0.75	0.20-0.50
Q355GNH	0.12	0.20-0.75	1.00
Q345GNHL	0.12	0.25-0.75	0.20-0.50
Q295GQR2	0.12	0.10-0.40	0.20-0.50
Q295GQR3	0.12	0.20-0.40	0.25-0.55
Q345NQR2	0.12	0.25-0.75	0.20-0.50
Q345NQR3	0.12	0.20-0.50	0.25-0.70
Q400NQR1	0.12	0.75	1.10
Q450NQR1	0.12	0.75	1.50
Q500NQR1	0.12	0.75	2.00
Q550NQR1	0.16	0.75	2.00

Secondary Elements

Grade	P (wt.%)	S (wt.%)	Cu (wt.%)
Cor-ten A	0.01-0.2	0.03	0.25-0.55
Cor-ten B	0.03	0.03	0.25-0.40
SPA-H	0.07-0.15	0.03	0.25-0.55
9CuPCrNi-A	0.07-0.15	0.040	0.25-0.55
Q235NH	0.03	0.030	0.25-0.55
Q295NH	0.03	0.030	0.25-0.55
Q355NH	0.03	0.030	0.25-0.55
Q415NH	0.025	0.030	0.20-0.55
Q460NH	0.025	0.030	0.20-0.55
Q500NH	0.025	0.030	0.20-0.55
Q550NH	0.025	0.030	0.20-0.55
Q265GNH	0.07-0.12	0.020	0.2-0.45
Q295GNH	0.07-0.12	0.020	0.25-0.45
Q310GNH	0.07-0.12	0.020	0.25-0.55
Q355GNH	0.07-0.15	0.020	0.25-0.55
Q345GNHL	0.07-0.15	0.035	0.25-0.55
Q295GQR2	0.06-0.12	0.020	0.25-0.45
Q295GQR3	0.06-0.12	0.020	0.25-0.50
Q345NQR2	0.06-0.12	0.020	0.25-0.50
Q345NQR3	0.06-0.12	0.020	0.25-0.50
Q400NQR1	0.025	0.008	0.25-0.55
Q450NQR1	0.025	0.008	0.25-0.55
Q500NQR1	0.025	0.008	0.25-0.55
Q550NQR1	0.025	0.008	0.25-0.55

Alloying Elements

Grade	Cr (wt.%)	Ni (wt.%)
Cor-ten A	0.5-1.25	0.65
Cor-ten B	0.4-0.65	≤0.4
SPA-H	0.3-1.25	0.65
9CuPCrNi-A	0.3-1.25	0.65
Q235NH	0.40-0.80	0.65
Q295NH	0.40-0.80	0.65
Q355NH	0.40-0.80	0.65
Q415NH	0.30-1.25	0.12-0.65
Q460NH	0.30-1.25	0.12-0.65
Q500NH	0.30-1.25	0.12-0.65
Q550NH	0.30-1.25	0.12-0.65
Q265GNH	0.30-0.65	0.25-0.50
Q295GNH	0.30-0.65	0.25-0.50
Q310GNH	0.30-1.25	0.65
Q355GNH	0.30-1.25	0.65
Q345GNHL	0.30-0.65	0.65
Q295GQR2	0.30-0.65	0.25-0.5
Q295GQR3	---	---
Q345NQR2	0.3-1.25	0.12-0.65
Q345NQR3	---	---
Q400NQR1	0.3-1.25	0.12-0.65
Q450NQR1	0.3-1.25	0.12-0.65
Q500NQR1	0.3-1.25	0.12-0.65
Q550NQR1	0.3-1.25	0.65

Carbon Steel Classification

Carbon content (wt.%)	Microstructure	Properties	Examples
Low-carbon steel < 0.25	Ferrite, pearlite	High ductility, toughness, machinability and weldability	Low hardness and cost
Medium-carbon steel 0.25 – 0.60	Martensite	Low hardenability, medium strength, ductility and toughness	AISI 409, ASTM A29, SCM435
High-carbon steel 0.60 – 1.25	Pearlite	High hardness, strength, low ductility	AISI 440C, EN 10088-3

Company Details

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Business Type:

Manufacturer,Exporter,Seller 
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Year Established:

2006 
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Total Annual:

15000000-20000000
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Employee Number:

400~500 
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Ecer Certification：

Verified Supplier 

Hongtu Metal was founded in 2006 with a registered capital of 27 million US dollars. It is a comprehensive, modern and high-quality enterprise integrating steel production, processing and sales. Since its establishment, the company has developed rapidly. It has built long-term and stable cooper... Hongtu Metal was founded in 2006 with a registered capital of 27 million US dollars. It is a comprehensive, modern and high-quality enterprise integrating steel production, processing and sales. Since its establishment, the company has developed rapidly. It has built long-term and stable cooper...

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Jiangsu Hongtu Metal Technology Co.,Limited
No.118 Beihuan Road, Xishan District, Wuxi City, Jiangsu Province China
https://www.sheetsstainless-steel.com/

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