Velander Steel Co., Limited
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Q345 Carbon Steel Coil BS 0.4mm Thickness 1500mm Width Factory Mild Steel Coil
Carbon Steel coil meet strict chemistry and dimensional requirements in a wide variety of grades.
Consistency from coil to coil is maintained by applying ladle metallurgy and continuous casting to molten steel, plusrolling iton modernized hot strip mills.
It is usually used on metal parts that require strength, hardness and wear resistance, such as cutting tools, steel cables, piano wires, springs and cutting tools, etc. After being processed and formed, the parts usually need to be processed and tempered. The higher the carbon content of steel, the higher its hardness, strength and wear resistance after heating treatment. Carbon steel is divided into high carbon steel, medium carbon steel and low carbon steel, and these three kinds of carbon steel are divided into two kinds; According to their properties, high carbon steels are hard and brittle, low carbon steels are soft and malleable.
Product Details
| Width | 600mm-3000mm or as required | Thickness | 0.1mm-300mm or as required |
| Technique | Hot/Cold Rolled | Standard | AISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, Etc. |
| Surface treatment | Clean, blasting and painting according to customer requirement | Certificate | API,ISO,SGS,BV,CE etc |
| Package | Standard export seaworthy package,suit for all kinds of transport, or as required. | Trade term | Ex-Work,FOB,CNF,CFR,CIF,etc |
1. Advantages:
| 1. Reasonable price with excellent quality |
| 2. Abundant stock and prompt delivery |
| 3. Rich supply and export experience, sincere service |
2. Material:
A36, A53, ASTM A106, JIS S400, Q235B, Q235C, Q235D, Q345E, Q345, Q390B, Q390C, Q390D, Q390E, Q420, Q420B, Q420C, Q420D, Q420E, Q460, Q460D, Q500C, Q500D, Q550C, Q550D, Q550E, Q620C, Q620D, Q620E, Q690A, Q690B, Q690C, Q690D, Q690E, Q690D, Q690C, Q890C, Q890D, 16Mo3, 16MnL, 16MnR , 16Mng, 16MnDR
3. Chemical Composition:
| Grade | Rank | Chemical Composition( %) | ||||||
| C | Mn | Si | S | P | ||||
| Q215 | A | 0.09~0.15 | 0.25~0.55 | ≤0.3 | ≤0.05 | ≤0.045 | ||
| B | ≤0.045 | |||||||
| Q235 | A | 0.14~0.22 | 0.30~0.65 | ≤0.3 | ≤0.05 | ≤0.045 | ||
| B | 0.12~0.20 | 0.30~0.70 | ≤0.045 | |||||
| C | ≤0.18 | 0.35~0.80 | - | ≤0.04 | ≤0.04 | |||
| D | ≤0.17 | ≤0.035 | ≤0.035 | |||||
| Q255 | A | 0.18~0.28 | 0.40~0.70 | ≤0.3 | ≤0.05 | ≤0.045 | ||
| B | ≤0.045 | |||||||
| Q275 | 0.28~0.38 | 0.50~0.80 | ≤0.35 | ≤0.05 | ≤0.045 | |||
4. Standard:
| Standard | Grade | General Size | Delivery Condition | |||||
| ASTM A36 | A36/A36-B | 5-20 * 2300-2500 * C | Boron added or Black Condition | |||||
| ASTM A283 | A283-B/A283C | 5-20 * 2300-2500 * C | Boron added or Black Condition | |||||
| ASTM A572 | A572Gr50-B/A572Gr42-B | 5-20 * 2300-2500 * C | Boron added or Black Condition | |||||
| ASTM A515 | A515Gr70 | 5-20 * 2300-2500 * C | Boron added or Black Condition | |||||
| ASTM A516 | A516Gr70 | 5-20 * 2300-2500 * C | Boron added or Black Condition | |||||
| JIS G 3101 | SS400-B | 5-20 * 2300-2500 * C | Boron added or Black Condition | |||||
| JIS G3136 | SN400B | 5-20 * 2300-2500 * C | Boron added or Black Condition | |||||
| EN10025-2:2004 | S235JR-S355K2+N | 5-20 * 2300-2500 * C | Boron added or Black Condition | |||||
| EN10025-5:2004 | S355J2W/S355K2W | 5-20 * 2300-2500 * C | Boron added or Black Condition | |||||
5. Packing:
Standard stainless steel shipping packaging or as customer required.
