Carbon Steel Plate

China factory direct sales, support custom production, 15-20 days delivery, with ISO, CE, BV, SGS certification, in line with ASTM, JIS, GB, AISI, DIN, BS, EN and other standards, 1-to-1 after-sales service

Technical Parameter of Carbon Steel Plate

Carbon steel plate it mainly refers to the steel whose carbon content is less than 2% and 11% and does not contain alloy elements intentionally added. Sometimes called plain carbon steel or carbon steel.

Carbon steel is classified according to the name: pig iron, carbon structural steel, high-quality carbon structural steel, low alloy structural steel, alloy structural steel, spring steel and bearing steel, tool steel, stainless steel and heat-resistant steel, etc.

Product Name

Carbon steel plate


plate:0.35-200mm strip:1.2-25mm


1.2m-12m or according to customer’s special request




Thickness: +/-0.02mm, Width:+/-2mm

Material grade

GB: Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255B, Q275, Q295A, Q295B, Q345B,Q345C,Q345D,Q345E,Q390A,Q390B,Q390C,Q390D,Q390E,Q420,Q420B,Q420C,Q420DQ420E,Q460D, Q460E, Q500D, Q500E, Q550D, Q550E,Q620D,Q620E,Q690D,Q690E EN: S185, S235JR, S275JR, S355JR, S420NL, S460NL S500Q, S550Q, S620Q, S690Q ASTM: Grade B, Grade C, Grade D, A36, Grade 36, Grade 40, Grade 42, Grade 50, Grade 55,Grade 60, Grade 65, Grade 80 JIS: SS330, SPHC, SS400, SPFC, SPHD, SPHE


iron gray (low carbon plate), brown (special alloy plate, the high carbon plate), partial ochre (weather resistance), with temperature oxidation pattern, than manufacture rough surface





Payment terms

30%T/T in advance, the balance against the B/L copy

Delivery times

15-20 days subject to the clients’ requirement and quantity


Industry standard packaging or according to client’s requirement

Application Range

Mainly used in petroleum, chemical, medical, food,light industry, mechanical instrumentation and other industrial conveying pipelines and mechanical structural components, etc.


1. Reasonable price with excellent quality

2. Abundant stock and prompt delivery

3. Rich supply and export experience, sincere service

Application Of Carbon Steel Plate

Low carbon steel plates are mainly used in construction, machinery manufacturing, container manufacturing, shipbuilding, bridge construction, some parts of tractors and welded components, etc. Medium carbon steel plates are widely used in the manufacture of various mechanical parts, such as axles, gears or building materials. High carbon Steel plates are mainly used to make smaller parts, iron wire, hoops, knives, high-strength wire and springs, etc.

Shipping Container


  1. Carbon steel sheet can be divided into three kinds of carbon structural steel sheet, carbon tool steel sheet and free-cutting structural steel sheet according to its usage. Carbon structural steel sheet can be further divided into steel sheet for engineering and construction and structural steel for machinery manufacturing.
  2. According to the smelting method, it can be divided into open hearth steel plate and converter steel plate.
  3. According to the method of deoxidation, it can be divided into boiling steel (F), killing steel (Z), semi-killing steel (b) and special killing steel (TZ).
  4. Carbon steel sheets can be divided into low carbon steel sheets (WC≤0.25%), medium carbon steel sheets (WC0.25%-0.6%) and high carbon steel sheets (WC>0.6%) according to the carbon content.
  5. According to the quality of steel sheet, carbon steel sheet can be divided into ordinary carbon steel sheet (higher phosphorus and sulfur content), high quality carbon steel sheet (lower phosphorus and sulfur content) and high grade high quality steel sheet (lower phosphorus and sulfur content). As well as super premium steel sheets.

About 0.25%~0.80%. Solid solution strengthening; remove FeO, reduce the brittleness of steel sheet; sulfide synthesis MnS, can reduce the harmful effect of sulfur. Useful.


About 0.10%~0.40%, solid solution strengthening; useful to eliminate the adverse effect of FeO on the quality of steel plate.


FeS forms low-melting eutectic with Fe (melting point is 985℃), which makes the steel plate brittle and cracking during hot working at 1000~1250℃, i.e. “hot brittleness”. Harmful.


Strength and hardness are improved, but plasticity and toughness are reduced, “cold brittleness”. Harmful.

Carbon structural steel sheet

Grade: Example Q235-A-F, i.e. σs=235MPa. Brand notes. Q is yield strength A quality grade (there are four grades of ABCD), F is boiling steel.
Features: Low price, excellent process properties (such as weldability and cold formability).

High quality carbon structural steel sheet

Species. Example 45, 65Mn, 08F.
Brand description: directly indicates the parts per million of carbon content in the metal.
Grade. Example: T12 steel plate indicates carbon tool steel with Wc=1.2%.
Brand description: T plus parts per thousand of the carbon content of the metal.
Features. It is eutectic and super eutectic steel plate with high strength, high hardness and good wear resistance. It is suitable for manufacturing various low-speed cutting tools.

Common steel plate grades and uses.

T7, T8: Used in the manufacture of parts that can withstand certain impact and require toughness. Such as sledgehammer, punch, chisel, woodworking tools, scissors.
T9, T10, T11: Manufacturing tools that require high hardness and high abrasion resistance, with less impact. Such as taps, small drills, dies, hand saw blades.
T12, T13: Manufacture tools that are not resistant to impact. Such as files, scrapers, razors, measuring tools.

Cast steel pieces

Grade. For example, ZG200-400, which means
Cast steel sheet with σs=200MPa and σb=400MPa.
Performance. Casting properties are worse than cast iron, but mechanical properties are better than cast iron.

Package Delivery Of Carbon Steel Plate

  1. Generally package:Anti-water paper+strapped with min three .
  2. Standard exporting package:Anti-water paper and plastic+covered by iron sheet+ strapped with min three strapping strips.
  3. Excellent package: Anti-water paper and plastic film+ covered by iron sheet+ strapped with min three strapping strips+fixed on the iron or wooden pallets by strapping strips.

Production process and storage

Certificate Show

We will always adhere to the principle “quality first, service supreme, mutual benefit”. In addition, we have attained the ISO, CE, BV, SGS, TUV certifications. We insist on the belief that all products must meet the international standard. We must provide the qualified products for our clients.

Customer Testimonials

We have hundreds of satisfied customers from all over the world. Please review some of our customer testimonials below. We always want to improve – please do submit your feedback, please email us, or give us a call. Thank you.

Factory Show

We have five production bases in Jiangsu, Shandong, Guangdong and Tianjin. Our company is located in Jinan, the capital of Shandong Province, covering an area of 20,000 square meters. Our factory can provide 3,000-20,000 tons of stainless steel products per month.

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