S235JR Carbon steel plate
Classification :
PRODUCT DETAILS
S235JR carbon steel coil is a low-carbon steel material, whose chemical composition is mainly composed of elements such as C, Si, Mn, P, and S. Among them, C element is the main element that affects the strength and hardness of steel, while Si and Mn elements help to improve the strength and toughness of steel.
S235JR carbon steel coil has high strength and hardness, and can withstand large pressure and bending stress. Its tensile strength and yield point are higher than ordinary carbon steel, making it suitable for manufacturing parts and structural components that need to withstand large loads.
Due to the presence of a certain amount of Cr element in the S235JR carbon steel coil, it has a certain degree of corrosion resistance. At room temperature, this material can resist corrosion from the atmosphere, water, and certain chemicals. However, in corrosive media or high humidity environments, the corrosion resistance of this material may be affected.
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Product Name |
Carbon Steel Sheet / Plate |
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Material |
S235JR, S275JR, S355JR, A36, SS400, Q235, Q355, ST37, ST52, SPCC, SPHC, SPHT, DC01, DC03, etc |
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Thickness |
0.1mm - 400mm |
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Width |
12.7mm - 3050mm |
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Length |
5800, 6000 or customized |
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Surface |
Black skin, pickling, oiling, galvanized, tinning, etc |
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Technology |
Hot rolling, Cold rolling, Pickling,galvanized, tinning |
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Standard |
GB, GOST, ASTM, AISI, JIS, BS, DIN, EN |
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Delivery Time |
Within 7-15 workdays after receiving deposit or L/C |
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Export Packing |
Steel strips package or seaworthy packing |
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MOQ |
25 tons |
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Payment |
T/T L/C, Western Union,D/A,D/P etc. |
Chemical Composition
The chemical composition of S235JR steel plate has a direct impact on its performance. The main elements include carbon (C), manganese (Mn), phosphorus (P), sulfur (S), etc. The following is the chemical composition range of S235JR according to EN 10025-2 standard.
| Chemical Composition (Ladle Analysis) %, ≤ | |||||||||
| Standard | Material | Steel Grade (Steel Number) | C | Si | Mn | P | S | Cu | N |
| EN 10025-2 | S235 | S235JR (1.0038) | 0.17 | – | 1.40 | 0.035 | 0.035 | 0.55 | 0.012 |
| S235J0 (1.0114) | 0.17 | – | 1.40 | 0.030 | 0.030 | 0.55 | 0.012 | ||
| S235J2 (1.0117) | 0.17 | – | 1.40 | 0.025 | 0.025 | 0.55 | – | ||
Mechanical Properties
The mechanical properties of S235JR steel plate are the core of its application value, including yield strength, tensile strength, and elongation. The following are typical mechanical properties data according to EN 10025-2 standard.
| Yield Strength (≥ N/mm2); Dia. (d) mm | |||||||
| Steel Series | Steel Grade (Material Number) | d≤16 | 16< d ≤40 | 40< d ≤100 | 100< d ≤150 | 150< d ≤200 | 200< d ≤250 |
| S235 | S235JR (1.0038) | 235 | 225 | 215 | 195 | 185 | 175 |
| Tensile Strength (≥ N/mm2) | |||||
| Steel Series | Steel Grade (Material Number) | d<3 | 3 ≤ d ≤ 100 | 100 < d ≤ 150 | 150 < d ≤ 250 |
| S235 | S235JR (1.0038) | 360-510 | 360-510 | 350-500 | 340-490 |
| Elongation (≥%); Thickness (d) mm | ||||||
| Steel Series | Steel Grade | 3≤ d≤40 | 40< d ≤63 | 63< d ≤100 | 100 < d ≤ 150 | 150 < d ≤ 250 |
| S235 | S235JR | 26 | 25 | 24 | 22 | 21 |


We can develop the most suitable material testing plan based on customer needs and standard requirements, including chemical composition analysis, physical property testing, mechanical property testing, etc.





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ABOUT US
Bao Steel (Qingdao) Co., Ltd. is a large-scale enterprise group focusing on steel production and raw material import and export trade, integrating trade, industry, logistics and services, covering an area of 60,000 m². After years of development, the business scope has expanded to the Middle East, Latin America, Australia, South Korea, Europe, Russia and even Africa. It has established a broad product sales and raw material procurement network at home and abroad, and sincerely provides customers with professional and thoughtful services. After development, the company already has a group of high-quality employees with professional knowledge and experience in production, trade, shipping, modern logistics and other fields. We will make full use of modern management and information technology to cultivate our unique core capabilities and provide high-quality, reliable value-added services and strong support to all sectors of society.
The company's main products include carbon steel plate/coil/pipe/rod, stainless steel plate/coil/pipe/rod, galvanized sheet/coil/pipe, color coated coils, corrugated sheet, rebar, wire rods and various types of materials. The company has sufficient inventory and complete varieties and specifications. Products are widely used in shipbuilding, petroleum, petrochemical, construction, electric power, natural gas, coal chemical industry, pressure vessels and other industries. In addition to independent production, we also sign annual agency sales contracts with major steel mills. The company has passed ISO9001 international quality management system certification and CE certification, and obtained 8 quality system certifications including provincial enterprise letter of credit, enterprise credit certificate, quality service certificate, and integrity management demonstration unit. Integrity, professionalism and efficiency are our service tenets. We wholeheartedly provide excellent products and high-quality services to new and old customers. We also welcome calls, letters and visits from customers to negotiate business and provide guidance.
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