4130 Carbon Steel Plate
🔥 Stop compromising on structural integrity or delaying aerospace and oil-field bidding deadlines due to unverified, hard-to-weld alloy plate substitutes that fail stress tests.
SXY Steel Group provides high-performance, precision-normalized AISI/ASTM 4130 chromoly steel plates engineered for extreme fatigue resistance and flawless high-stress weldability. Benefit from our Guaranteed 2-Hour Rapid Quote service to lock in your contract margins instantly.
Terrified of project rejection because your current supplier cannot provide verifiable mill test certificates before the vessel sails? Eliminate sourcing friction today.
PRODUCT DETAILS
📊 4130 Chromoly Alloy Steel Plate Global Cross-Reference Matrix
| American Standard (ASTM/AISI) | European Standard (EN) | Japanese Standard (JIS) | Standard Thickness Options (mm) |
|---|---|---|---|
| AISI 4130 / ASTM A519 | EN 25CrMo4 / 1.7218 | JIS SCM430 | 3.0mm / 4.0mm / 5.0mm / 6.0mm |
| AISI 4130 / ASTM A29 | EN 25CrMo4 / 1.7218 | JIS SCM430 | 8.0mm / 10.0mm / 12.0mm / 16.0mm |
| AISI 4140 Alternative | EN 42CrMo4 / 1.7225 | JIS SCM440 | 20.0mm – 100.0mm (Heavy Forged) |
🛠️ SXY Premium Value-Added Processing & Dimensional Tolerances
| Available Processing Service | Technical Implementation Limits | Guaranteed Mill Tolerances | Engineering Application Benefit |
|---|---|---|---|
| Controlled Normalizing / Heat Treat | Gas-fired furnaces ensuring grain refinement | HB 180 – 230 Hardness | Guarantees optimal machinability and uniform response to hardening. |
| High-Definition Plasma / Laser Profile | Custom shape nesting via computer blueprinting | ±0.5mm Strict Edge Limit | Delivers near-net shapes directly to your production floor. |
| Ultrasonic Flaw Detection | Full-surface internal integrity scanning | ASTM A435 / A578 Level B | Eliminates risk of internal micro-lamellar tearing under structural load. |
• Third-Party Validation: Seamless entry and testing cooperation for SGS, Lloyd’s Register, or TÜV inspectors on the staging floor.
• Capital Safety Guarantee: SXY Steel Group completely supports 100% Irrevocable Letter of Credit (L/C) at sight financial terms.
• Robust Sea-Binding: Reinforced high-strength steel strapping on heavy duty wood-reinforced skids stops internal shifting in containers.
• Desiccant Atmosphere Seal: Total waterproof industrial shrink wrapping fortified with internal moisture absorbers blocks ocean condensation.
| Item | Specification |
|---|---|
| Product Name | 4130 Carbon Steel Plate |
| Material | 4130、4140、AISI4140、A516Gr70、A537C12、A572Gr50、A588GrB、A709Gr50、A633D、A514、A517、AH36,API5L-B、1E0650、1E1006、10CrMo9-10、BB41BF、BB503、CoetenB、DH36、EH36、P355GH、X52、X56、X60、X65、X70、Q460D、Q460、Q245R、Q295、Q345、Q390、Q420、Q550CFC、Q550D、SS400、S235、S235JR、A36、S235J0、S275JR、S275J0、S275J2、S275NL、S355K2、S355NL、S355JR、S355J0、S355J2、S355G2+N、S355J2C+N、SA283GrA、SA612M、SA387Gr11、SA387Gr22、SA387Gr5、SA387Gr11、SA285GrC、SM400A、SM490、SM520、SM570、St523、St37、StE355、StE460、SHT60、S690Q、S690QL、S890Q、S960Q、WH60、WH70、WH70Q、WQ590D、WQ690、WQ700、WQ890、WQ960、WDB620 |
| Surface | Natural color coated galvanized or customized |
| Technique | hot rolled or cold rolled |
| Application | The 4130 carbon steel plate is usually used in the quenched and tempered state. When the carbon content is at the lower limit, the steel can also be used as the carburized steel with higher central strength. |
| Standard | DIN GB JIS BA AISI ASTM EN GOST etc. |
| Delivery time | Within 7-15 workdays after receiving deposit or L/C |
| Export packing | Steel strips package or seaworthy packing |
| Capacity | 250,000 tons/year |
| Payment | T/T L/C, Western Union etc. |
Carbon Steel plate application range
The 4130 carbon steel plate is usually used in the quenched and tempered state. When the carbon content is at the lower limit, the steel can also be used as the carburized steel with higher central strength. In the medium-sized machinery manufacturing industry, it is mainly used to manufacture quenched and tempered parts with large cross section and working under high stress conditions, such as shafts, main shafts, and operating wheels, bolts, studs, gears, etc. under high load; In the chemical industry, it is used to manufacture welding parts, welding structures composed of plates and pipes, and high-pressure conduits with a temperature not exceeding 250 ℃ when working in medium containing nitrogen and hydrogen; In the steam turbine and boiler manufacturing industry, it is used to manufacture fasteners for work below 450 ℃, flanges and flange covers subject to high pressure below 500 ℃.
Packing & Delivery
The Carbon steel sheet will be packed in seaworthy packing such as steel strips bundles. If you have any special requests
on this, please let us know advanced. We will refer to your email kindly.
1).20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
2).40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
3).40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High)
Packing and shipping
Our company has passed ISO9001 quality management system certification, Our Mill product with CE/EN10204 / ASTM/Classification society certificate/CASO/BIS etc certificate.All the customers give good appreciation to our products.We are glad to be your good partner.
Application Areas
Steel is widely used in steel structure workshops, bridge frames, main structures of high-rise buildings, and infrastructure construction (such as highways, oil and gas pipelines). Its high strength properties ensure load-bearing stability and seismic performance. In ship manufacturing, steel is used to build hull structures, decks, and internal components. Hot-rolled coils rely on their load-bearing capacity to adapt to harsh environments.
Factory workshop
With a commitment to excellence, innovation, and sustainability, the company has established itself as a trusted partner in the international steel industry.After nearly two decades of relentless endeavour, our client base now spans over 110 countries and regions across Europe, the Middle East, South America, and Southeast Asia.
🔬 Request a Free Engineering Nesting Optimization & Yield Analysis
Upload your dimensional drawing blueprints or project component list. The engineering coordinators at SXY Steel Group will run a professional CAD layout simulation to maximize your material yield and strip down structural waste.
