close icon
Leave a message

Please leave a message for more information!

leave a message Leave a message
carbon steel sheet/plate
Standing inventory of 2,000 tons, contact us via message or email for details.
carbon steel sheet/plate

Carbon steel plate divides in low, medium, and high carbon plates, widely used in construction, structural, tanks, pressure vessels and boiler.

1 2 3

carbon steel sheet plate Classification

carbon steel sheet plate can be divided into three categories according to the carbon content

Mild steel (C≤0.25%), medium carbon steel (C 0.25-0.6%) and high carbon steel (C0.6%). According to different manganese content, high quality carbon structural steel can be divided into normal manganese content (0.25%-0.8% manganese content) and high manganese content (0.70%-1.20% manganese content), and the latter has better mechanical and machining properties.

carbon steel sheet plate thickness and width

Thin steel plate 4 mm (the thinest 0.2 mm), thick steel plate 4~60 mm, extra thick steel plate 60~115 mm; The width of the sheet is 500~1500 mm; The width of the thickness is 600~3000 mm.

carbon steel sheet plate chemical composition

Grade C Si Mn P S
JIS G3106 SM400A 0.23  - ≥2.5xC 0.035 0.035
JIS G3106 SM400B 0.20  0.35 0.60-1.40 0.035 0.035
JIS G3106 SM400C 0.18  0.35 1.4 0.035 0.035
JIS G3106 SM490A 0.20  0.55 1.6 0.035 0.035
JIS G3106 SM490B 0.18  0.55 1.6 0.035 0.035
JIS G3106 SM490C 0.18  0.55 1.6 0.035 0.035
JIS G3106 SM490YA 0.20  0.55 1.6 0.035 0.035
JIS G3106 SM490YB 0.20  0.55 1.6 0.035 0.035
JIS G3106 SM520B 0.20  0.55 1.6 0.035 0.035
JIS G3106 SM520C 0.20  0.55 1.6 0.035 0.035
JIS G3106 SM570 0.18 0.55 1.6 0.035 0.035

carbon steel sheet plate mechanical property

Grade Yield Strength (MPa) Ultimate Tensile Strength (MPa) Elongation at Break (%)
JIS G3106 SM400A 245 400-510 23
JIS G3106 SM400B 245 400-510 23
JIS G3106 SM400C 245 400-510 23
JIS G3106 SM490A 325 490-610 22
JIS G3106 SM490B 325 490-610 22
JIS G3106 SM490C 325 490-610 22
JIS G3106 SM490YA 325 490-610 19
JIS G3106 SM490YB 365 490-610 19
JIS G3106 SM520B 365 520-640 19
JIS G3106 SM520C 365 520-640 19
JIS G3106 SM570 460 570-720 19

Carbon steel sheet plate Specification

Product Name

Carbon steel sheet/plate


1000mm -12000mm





Painted Surface

Electroplating, spraying, drawing, polishing

Main Standard

GB/T700 standard : Q235A,Q235B,Q235C,Q235D,Q235E

EN10025 standard : S235JR,S235J0,S235J2

DIN 17100 standard : St33,St37-2,Ust37-2,RSt37-2,St37-3

DIN 17102 standard : StE255,WstE255,TstE255,EstE255

ASTM standard : A36/A36M A36

A283/A283M A283 Grade A,A283 Grade B

A283 Grade C,A283 Grade D

A573/A573M A573 Grade 58,

Grade 65,Grade 70


Carbon steel :Q195-Q420 Series,SS400-SS540 Series,S235JR-S355JR Series,ST Series,A36-A992 Series,Gr50 Series,etc.


Mild steel plain finish, hot dip galvanized, pre galvanized, color coated, ect.

Size Tolerance


Processing method

Bending, Welding, Decoiling, Cutting, Punching, Polishing or as customer's request


Hot roll, cold roll, cold drawn, ect.


1 Ton

Price Term

T/T,L/C,Western Union,Paypal,Apple Pay,Google Pay,D/A,D/P,MoneyGram



Hot Products

1060 carbon steel plate 1ft by 1ft high carbon steel plate
1060 carbon steel plates 8 x 4 high carbon steel plate
1070 high carbon steel plate a36 carbon steel plate suppliers
1075 carbon steel plate a36 ship carbon steel plate
1075 high carbon steel plate a36 hot rolled carbon steel plate
1080 carbon steel plate a53 carbon steel plate
12 x1 8 carbon steel plate asme low temperature carbon steel plate
1215 carbon steel plate asme sa516 grade 70 carbon steel plate


Our steel products are mainly used in chemical industry, petrochemical industry, offshore, seawater pipeline, desalination plant, nuclear engineering, paper and pulp industry.

Oil and GasKuwait is a country of petroleum resources with abundant, oil factory also is very broad, respectively, the oil plant are mainly used for refining oil and oil processing.
MarineSubmarine pipelines carry such things as domestic water, waste water, electrical lines, gas lines, communication lines, and outfall or intake systems.
ConstructionBridge materials with high strength, low cost for selecting the main basis, give priority to with development of the traditional steel and concrete.
EnergyEngineering is mainly aiming at the water pollution and solid waste pollution. using the steel pipe to filtrate in order to improve the quality of water.

Export area

We are a well known worldwide supply and export carbon steel sheet plate in following countries:,Italy, Philippines, France,Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.

Factory Display

Factory Display

Tianjin tisco is a one-stop steel pipe supplier for global manufacturers.