Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of cold rolled carbon structural steel in China. Welcome to wholesale customized cold rolled carbon structural steel at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
Cold rolled carbon structural steel is a type of steel that has been treated by a cold rolling process and is used primarily for structural applications. It is used in a wide variety of structural applications, including building construction, bridges, machinery and automotive components. Its high strength and durability make it suitable for load-bearing purposes, where structural integrity is critical.
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Brand Name |
GNEE |
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Place of Origin |
Anyang, China |
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Product Name |
Structural Carbon Steel Plate Cold rolled |
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Material |
GB: Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255B, Q275, Q295A, Q295B, Q345B, Q345C, Q345D, Q345E, Q390A, Q390B, Q390C, Q390D, Q390E, Q420, Q420B, Q420C, Q420D, Q420E, Q460D, Q460E, Q500D, Q500E, Q550D, Q550E, Q620D, Q620E, Q690D, Q690E |
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Length |
as required |
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Width |
1000MM~3000MM |
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MOQ |
1 Tons, more quantity price will be lower |
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Surface Treatment |
1. Galvanized |
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2. PVC, Black and color painting |
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3. Transparent oil, anti-rust oil |
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4. According to clients requirement |
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Product Application |
1. Fence, greenhouse, door pipe, greenhouse |
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2. Low pressure liquid, water, gas, oil, line pipe |
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3. For both indoor and outdoor the building construction |
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4. Widely used in scaffolding construction which is much cheaper and convenient |
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Certificates |
API ISO9001-2008, SGS.BV |
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Delivery Time |
Usually within 7-15 days after receipt of advance payment |
Carbon Steel Plate
Carbon steel plate usually been considered as the steel that does not contain much alloy steel elements. Carbon steel plates are available in different grades depending on the carbon content and strength. There are low, medium, and high carbon steel plates.
It is not only widely used in construction, Bridges, railways, vehicles, ships and various machinery manufacturing industries, but also in modern petrochemical industry, Marine development and other aspects, has been widely used.
Structural Steel - Grade, Specification, Delivery Statusus
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Standard |
Grade |
Thickness range (mm) |
Delivery status |
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GB/T 700 |
Q235A |
8-150 |
AR |
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Q235B/Q235C/Q235D |
8-150 |
AR/CR/N |
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GB/T 1591 |
Q345A |
8-150 |
AR |
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Q345B/Q345C/Q345D |
8-150 |
AR/CR/N |
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Q345E |
8-100 |
AR/CR/N |
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Q390A/Q420A/Q460A |
12-100 |
CR |
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Q390B/Q420B/Q460B |
12-100 |
CR/N |
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Q390C/Q420C |
12-100 |
CR/N |
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Q390D/Q420D |
|||
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Q390E/Q420E |
50-100 |
N |
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Q460C/Q460D/Q460E |
10-100 |
CR/N |
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GB/T714-2000 |
Q235qC/Q345qC/Q370qC |
8-150 |
AR/CR/N |
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Q235qD/Q345qD/Q370qD |
8-150 |
AR/CR/N |
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Q345qE/Q370qE 14MnNbq |
8-100 |
AR/CR/N |
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Q420qC/Q420qD/Q420qE |
20-70 |
TMCP/TMCP+T |
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GB/T 19879-2005 |
Q235GJB/Q235GJC |
8-150 |
AR/CR/N |
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Q235GJD/Q235GJE |
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Q345GJB/Q345GJC/Q345GJD |
8-150 |
AR/CR/N/TMCP |
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Q345GJE |
8-100 |
AR/CR/N/TMCP |
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Q390GJC/D/E |
8-100 |
AR/CR/N/TMCP |
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Q420GJC/D/E/(-W) |
20-70 |
TMCP/TMCP+T |
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Q460GJC/D/E |
20-70 |
TMCP/TMCP+T |
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YB/T4137-2005 |
Q460CFC/D/E |
12-80 |
TMCP/TMCP+T |
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Q500CFC/D/E |
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Q550CFC/D/E |
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Q620CFC/D/E |
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Q690CFC/D/E |
12-50 |
TMCP/TMCP+T |
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Q800CFC/D/E |
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Q/BQB 610JIS G3101 |
SS330 |
8-150 |
AR |
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SS400 |
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SS490 |
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SS540 |
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Q/BQB 611JIS G3106 |
SM400A/SM490A |
8-150 |
AR |
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SM400B/SM400C |
8-150 |
AR/CR/N |
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SM490B/SM490C |
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SM490YA |
8-100 |
AR/CR |
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SM490YB |
8-100 |
AR/CR/N |
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SM520B/SM520C |
8-100 |
CR/N |
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SM570 |
16-70 |
QT |
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Q/BQB 612JIS G3136 |
SN400A |
8-100 |
AR |
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SN400B/SN400C |
8-100 |
AR/CR/N/TMCP |
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SN490B/SN490C |
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Q/BQB 613JIS G3128 |
SHY685 |
16-100 |
QT |
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SHY685N |
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SHY685NS |
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EN10025-2 |
S235JR/S235J0/S235J2 |
8-150 |
AR/CR/N |
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S275JR/S275J0/S275J2 |
8-150 |
AR/CR/N |
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S355JR/S355J0 |
8-150 |
AR/CR/N |
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S355J2/S355K2 |
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EN10025-3 |
S275N/S275NL |
12-120 |
CR/N |
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S355N/S355NL |
12-120 |
N |
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EN10025-6 |
S500Q/S500QL/S500QL1 |
12-100 |
QT |
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S550Q/S550QL/S550QL1 |
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S620Q/S620QL/S620QL1 |
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S690Q/S690QL/S690QL1 |
12-50 |
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ASTM A36 |
A36 |
8-150 |
AR |
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ASTM A283 |
A283 Gr.C |
8-150 |
AR |
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ASTM A514 |
A514 Gr.F |
16-50 |
QT |
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ASTM A572 |
A572 Gr.50/A709 Gr.50 |
8-100 |
AR/CR/N |
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ASTM A709 |
A572 Gr.60/A572 Gr.65 |
12-40 |
CR |
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ASTM A588 |
A588 Gr.A/A588 Gr.B |
12-80 |
CR |
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ASTM A633 |
A633 Gr.A |
8-150 |
N |
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A633 Gr.C |
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A633 Gr.D |
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A633 Gr.E |
8-100 |
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Agreement |
BHARDY360 |
12-50 |
QT |
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BHARDY400 |
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BHARDY400CF |
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BHARDY450 |
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BHARDY500 |
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BWELDY460CFM |
12-80 |
TMCP |
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BWELDY500CFM |
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BWELDY550CFM |
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BWELDY620CFM |
12-50 |
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BWELDY690CFM |
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BWELDY700Q |
12-80 |
QT |
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BWELDY700CFQ |
12-50 |
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BWELDY900Q |
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BWELDY960Q |
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BWELDY1100Q |
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Our Service and Advantage
We can OEM mild steel or carbon steel products as your drawing and requirements. Such as: cutting, slitting, laser cutting sheets, laser cutting tubes and profiles, sawing cutting rods and tubes, bending, welding, stamping, CNC machining, the smallest laser drilling diameter can be 0.15mm in diameter, The largest machinable size is 1020mm diameter, the maximum error of the laser is only 0.05mm, the maximum tolerance of the sawing machine is less than 0.15mm, and the length error is 0.05-0.1mm.
Believe that our profession will be able to get your greatest recognition and support.
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