Product catalogue
Our website showcases only a selection of our products. If you have other requirements or can't find the right product, please feel free to contact our customer service team. We are here to assist you!
| Application | Alloy Tool Steel | Standard | AiSi, ASTM, BS, DIN, GB, JIS |
| Technique | Hot Rolled | Special Use | High-Strength Steel Plate |
| Type | Steel Plate | Tolerance | ±1% |
| Surface Treatment | Black/Grinded/Turned Bright | Processing Service | Cutting |
| Grade | SAE 4140 Alloy Steel | Length | 2500-6000mm |
| Width | 100-600mm | Grade | SAE 4140 Alloy Steel SCM440 Carbon Steel Plate Price |
| Hardness | Annealed HBS 217 max | Special Use | Mold Steel, SAE 4140 Alloy Steel SCM440 Carbon Steel Plate Price |
| Surface treatment | black/grinded/machined/turned | Production route | EF/EAF+LF+VD/ESR |
| Quality inspection | UT, Chemical test, Microstructure, Physical properties etc. | UT test standard | SEP1921-84 class3 C/c to D/d |
| Certification | ISO9001 |
China Loong Carbon Steel Co.,Ltd. Behind the growth and success are years of hard work and dedication in the steel industry and meeting customer needs on time. Advanced technology, standard products, certified quality standards and the best customer service make China Loong Carbon Steel Co.,Ltd. To be a true leader in the global market.
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Every industry has its unique set of material specifications and needs. That’s why you can count on the exceptional experience and industry knowledge of the professionals at Loong Carbon Steel - Meeting the Exact Needs of Every Industry That Uses steel.
Office：6F,ShunJing Trade Center,No.855,Industrial Avenue South, Haizhu District, Guangzhou,
China(Mainland)
Factory：Longjiantian Longtou Road, Huangjiang Town, Dongguan, Guangdong
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