6mm C45 1045 4140 carbon steel round bar
PRODUCT DETAILS
| Product | China Supplier 140mm 1045 billets mild steel round bar st52 square bar for building |
| Material | A53-A369, 10#-45#, ST35-ST52, A179-C, 10#, 20#, 45#, |
| Standard | ASTM, GB, JIS |
| Length | 6-12m, according to requirement |
| Diameter | 20-12000mm as request |
| Delivery Time | 7-15 days |
| Technique | Hot rolled |
| Port | Tianjin port or Designated port |
| Packaging Details | Bundle, bulk in container or as your demand. |
| Payment Terms | L/C, T/T |
Specification
Materials of round steel: Q195, Q235, 10#, 20#, 35#, 45#, Q215, Q345, 12Cr1MoV, 15CrMo, 304, 316, 20Cr, 40Cr, 20CrMo, 35CrMo, 42CrMo, 40CrNiMo, GCr15, 65Mn, 50Mn, 50Cr, 3Cr2W8V, 20CrMnTi, 5CrMnMo, etc
Product introduction:
Round steel refers to long solid steel with circular section. Its specifications are expressed in diameter, in millimeters (mm). For example, "50mm" means round steel with a diameter of 50mm.Classification by chemical composition Carbon steel can be divided into low carbon steel, medium carbon steel and high carbon steel according to chemical composition (i.e. carbon content).
1.Low carbon steel
Also known as mild steel, low carbon steel with carbon content from 0.10% to 0.30% is easy to accept various processing, such as forging, welding and cutting. It is commonly used in the manufacture of chains, rivets, bolts, shafts, etc.
2.Medium carbon steel
Carbon steel with carbon content of 0.25% ~ 0.60%. There are killed steel, semi killed steel, boiling steel and other products. In addition to carbon, it can also contain a small amount of manganese (0.70% ~ 1.20%). According to the product quality, it is divided into ordinary carbon structural steel and high-quality carbon structural steel. Good hot working and cutting performance, poor welding performance. The strength and hardness are higher than those of low carbon steel, while the plasticity and toughness are lower than those of low carbon steel. Hot rolled and cold drawn materials can be directly used without heat treatment, and can also be used after heat treatment. Medium carbon steel is the most widely used in various applications with medium strength level. In addition to being used as building materials, it is also widely used to manufacture various mechanical parts.
3.High carbon steel
It is often called tool steel, with carbon content ranging from 0.60% to 1.70%, which can be hardened and tempered. Hammer and crowbar are made of steel with carbon content of 0.75%; cutting tools such as drill bit, tap and reamer are made of steel with carbon content of 0.90% to 1.00%.
Packaging & Shipping:
1. Standard seaworthy package or as customer's requirements
2. Use steel strip with bundle according product's size or as your requirements
3. Wooden box package or according to customer's requirements Port
4. Qingdao, Tianjin, Shanghai or as customer's requirement
5. Lead Time:
| Quantity(Tons) | 1 - 25 | >25 |
| Est. Time(days) | 7-15 | To be negotiated |
Company Introduction
Shanghai hangdong Steel Co., Ltd. is one of the leading manufactories with ISO 9001 certificate who is specializing in manufacturing & exporting various kinds of steel pipes, steel plate, steel coil, round bar, flat bar, angle bar, H beam and other steel products in China. We owned the complete production technique and related equipment for coking, sintering, iron, steel, steel rolling etc, also including the related energy source power system. Meanwhile, we have reached the production technique` s completeness and systematicness at the modern steel industry. The company's annual sales amount is more than 100 million yuan.
We adhere to the principle of "customer first" to provide our customers with high-quality services. Our company has won the trust and praise from customers with the business advantages of complete specifications, cheap price and fast transmission, and the service concept of keeping promise and focusing on quality
FAQ
1. who are we?
We are based inJiangSu, China, start from 2019, sell to North America(15.00%), South America(10.00%), Eastern Europe(10.00%), Southeast Asia(10.00%), Africa(10.00%), Oceania(5.00%), Mid East(5.00%), Eastern Asia(5.00%), Western Europe(5.00%), Central America(5.00%), Northern Europe(5.00%), Southern Europe(5.00%), South Asia(5.00%), Domestic Market(5.00%). There are total about null people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. what services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, DES;
Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF;
Accepted Payment Type: T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, Escrow.
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