A105 AISI 4140 Carbon Steel Round Bars Round Deformed
Steel A105 Round / Deformed AISI 4140 Carbon Steel Round Bars
1. Specifications of Carbon Steel Round Bars
| Main Grade |
Q195,Q235,10#,20#,35#,45#,Q215,Q345 |
| Material | Q195-Q345/4140/4130 |
| O.D | Customized Size |
| Length | MAX 12 Meter |
| Surface Treatment | Black Painted, PE Coated, Galvanized or Customized all available |
| Standard | AISI,ASTM,GB,DIN,BS,JIS |
| Application |
1): Can be used in many fields such as building, automobile, shipbuilding, petrochemical, machinery, medicine, food, electric power, energy, space, building and decoration, etc.
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Round steel bar can be divided into low carbon steel, medium carbon steel and high carbon steel according to chemical composition; it can be divided into carbon structural steel and carbon tool steel according to the application; it can be divided into hot rolled steel, forged steel and cold drawn steel according to the type of process.Round steel's category, grades, sizes and standard as shown below.
2. FAQ
A. What is your MOQ ?
Usually 5 tons.
B. What is your delivery time ?
For production period, it usually needs about 40-50 days after receiving the deposit.
C. What is your shipping port ?
Tianjin port, Shanghai,Qingdao port, Guangzhou etc.
D. Packge
Standard seaworthy package
E. What's your advantage?
Reasonable price with excellent quality.
Abundant stock and prompt delivery
Rich supply and export experience, sincere service
3. Certificates
Our mill obtains GB/T 19001-2008, ISO 9001:2008,and TS 16949:2009 quality management system certification; GB/T 24001-2004, ISO 14001:2004 environment management system certification; GB/T 28001-2001 occupation health safety management system certification; API Q1, ISO TS 29001:2007 petroleum and natural gas industry manufacturing enterprise quality management system certification; ISO/IEC17025:2005 laboratory system certification; and GB/T 19022-2003,ISO 10012 2003 measurement management system certification. The marine forged pieces obtain the authentication of 9 classification societies, which are the British LR,the Norwegian DNV, the French BV, the Japanese NK, the German GL, the Italian RINA, the Chinese CCS, the American ABS,the and Korean KR.The rolled materials obtain the authentication of 5 classification societies, which include the British LR, the Norwegian DNV, the French BV, the American ABS and the German GL.
4. Processing for Carbon Steel Round Bars
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.