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We offer steel and steel fabrication services

We are a first-class steel service center with industry-leading technology, offering a wide range of steel and processing services to our customers.

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carbon steel sheet plate

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.


ASTM A573 steel plate
ASTM A573 steel plate
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carbon mild steel sheet hot rolled plate
carbon mild steel sheet hot rolled plate
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carbon steel sheet plate chemical composition

GradeCSiMnPS
JIS G3106 SM400A0.23 -≥2.5xC0.0350.035
JIS G3106 SM400B0.20 0.350.60-1.400.0350.035
JIS G3106 SM400C0.18 0.351.40.0350.035
JIS G3106 SM490A0.20 0.551.60.0350.035
JIS G3106 SM490B0.18 0.551.60.0350.035
JIS G3106 SM490C0.18 0.551.60.0350.035
JIS G3106 SM490YA0.20 0.551.60.0350.035
JIS G3106 SM490YB0.20 0.551.60.0350.035
JIS G3106 SM520B0.20 0.551.60.0350.035
JIS G3106 SM520C0.20 0.551.60.0350.035
JIS G3106 SM5700.180.551.60.0350.035


carbon steel sheet plate mechanical property

GradeYield Strength (MPa)Ultimate Tensile Strength (MPa)Elongation at Break (%)
JIS G3106 SM400A245400-51023
JIS G3106 SM400B245400-51023
JIS G3106 SM400C245400-51023
JIS G3106 SM490A325490-61022
JIS G3106 SM490B325490-61022
JIS G3106 SM490C325490-61022
JIS G3106 SM490YA325490-61019
JIS G3106 SM490YB365490-61019
JIS G3106 SM520B365520-64019
JIS G3106 SM520C365520-64019
JIS G3106 SM570460570-72019


Carbon steel sheet plate Specification

Product Name

Carbon steel sheet/plate

Length

1000mm -12000mm

Thickness

0.2mm~300mm

Width

600mm-1250mm

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

Material

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

Surface

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

Size Tolerance

±1%-3%

Processing method

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

Technology

Hot roll, cold roll, cold drawn, ect.

MOQ

1 Ton

Price Term

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

Certificate

ISO9001


Quick Browse

APPLICATION FIELD

Industries We Proudly Serve

Building Construction
Building Construction
Specific requests for on-site construction are generally required and we will work with our clients to meet their needs.
Oil & Gas
Oil & Gas
We supply high strength steel to the oil and gas industry and our equipment is customized to cut advanced high strength steel for the oil and gas industry.
Medica Equipment
Medica Equipment
Kuaima steel supplies hospital beds and related furniture applications that require low micro surface finishes for plating applications.
Spaceflight
Spaceflight
Our high-quality steels and aircraft-grade metals also play an important role in specialty aerospace parts.
Agriculture
Agriculture
Kuaima Steel has been a proud supplier of steel to the agriculture and farming industry, and we understand the ups and downs that the industry has experienced.
Heavy Equipment
Heavy Equipment
We also supply several exercise equipment manufacturers with special high surface quality and high strength applications.

FAQ

We are a well known worldwide exporter of 304 Stainless Steel P
Q : What are your payment terms?
A : Our payment terms: 30% T/T deposit and 70% on B/L copy or L/C at sight, before you pay the balance. We will show you product and packaging photos.
Q : How long is your delivery time?
A : Generally, it takes 10-15 working days for stock, and 20-30 working days if there is no stock. According to the order quantity
Q : Can you accept customization?
A : Yes. Can be customized according to customer requirements
Q : How about the MOQ? If my first order is small, will you accept it?
A : We will try our best to support your trial order quantity, so even if it is 1 piece or 1 kg, we can start cooperation; because we are confident to make a second order with the company.
Q : How about your after-sales service?
A : As a professional steel export company, we provide promotion and technical support for all questions and questions.