Astm A36 Q345 Structural Metal Carbon Steel Sheet for Automobile Steel Plate
Astm A36 Q345 Structural Metal Carbon Steel Sheet for Automobile Steel Plate
The term "carbon steels" refers to steels that have a high percentage of carbon as the alloying element; they also contain small amounts of nickel, aluminum, chromium, copper, and molybdenum. These carbon steels have excellent projection, butt, spot and fusion, and brazeability. Additional information about AISI 1008 carbon steel can be found in the datasheet that follows.
Chemical Composition
The following table shows the chemical composition of AISI 1008 carbon steel.
| Element | Content (%) |
|---|---|
| Iron, Fe | 99.31-99.7 % |
| Manganese, Mn | 0.30-0.50 % |
| Carbon, C | 0.10 % |
| Sulfur, S | 0.050 % |
| Phosphorous, P | 0.040 % |
Physical Properties
The physical properties of AISI 1008 carbon steel are outlined in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Density (composition 0.06% C, 0.38% Mn, 0.01% Si, annealed at 925°C) | 7.872 g/cm3 | 0.2844 lb/in³ |
Mechanical Properties
The mechanical properties of cold drawn AISI 1008 carbon steel are tabulated below.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 340 MPa | 49300 psi |
| Yield strength (depending on temper) | 285 MPa | 41300 psi |
| Elastic modulus | 190-210 Gpa | 27557-30458 ksi |
| Bulk modulus (typical for steel) | 200 GPa | 29000 ksi |
| Shear modulus (typical for steel) | 80.0 GPa | 11600 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break (in 50 mm) | 20% | 20% |
| Reduction of area | 45% | 45% |
| Hardness, Brinell | 95 | 95 |
| Hardness, Knoop (converted from Brinell hardness) | 113 | 113 |
| Hardness, Rockwell B (converted from Brinell hardness) | 55 | 55 |
| Hardness, Vickers (converted from Brinell hardness) | 98 | 98 |
| Machinability (based on AISI 1212 steel as 100 machinability) The machinability of group I bar, rod, and wire products can be improved by cold drawing) | 55 | 55 |
Thermal Properties
The thermal properties of AISI 1008 carbon steel are tabulated below.
| Properties | Metric | Imperial |
|---|---|---|
| Thermal expansion co-efficient (@0.000-100°C/32-212°F) | 12.6 µm/m°C | 7 µin/in°F |
| Thermal conductivity (composition of 0.06% C, 0.4% Mn; 0°C ) | 65.2 W/mK | 452 BTU in/hr.ft².°F |
Other Designations
Equivalent materials to AISI 1008 carbon steel are as follows.
| AMS 5040F | AMS 5042F | AMS 5044D | AMS 5047Ac | AMS 5050F |
| AMS 5053C | ASTM A108 | ASTM A29 | ASTM A510 | ASTM A519 |
| ASTM A545 | ASTM A549 | ASTM A575 | ASTM A576 | SAE J403 |
| FED QQ-S-698 (C1008) | MIL-S-11310 (CS1008) | FED QQ-S-637 (C1008) | UNI CB 10 FU | SAE J1397 |
| SAE J412 | SAE J414 | ASTM A512 | ASTM A513 | ASTM A575 |
| ASTM A576 | ASTM A635 | ASTM A830 | DIN 1.0204 | |
Applications
AISI 1008 carbon steel is primarily used in extruded, cold headed, cold upset, and cold pressed parts and forms.
FAQ
Q1: Are you a manufacturer?
A1: Yes, we are a highly skilled steel product traders that can offer a wide range of steels.
Q2: Do you offer samples? If so, are they free or extra?
A2: We can provide samples to customers at no cost, but the cost of courier freight will be borne by the customer account.
Q3: What is the estimated time of delivery?
A3: If the exact goods are in stock, it will usually take 7 days; if not, it will take about 15-20 days to have them ready for delivery.
Q4: Will you deliver the goods on time?
A4: We guarantee to deliver the highest quality products on time, and our company's core value is honesty.
Q5: Do you accept third-party inspections?
A5: Without a doubt, we do.
Q6: What kind of after-sale service do you offer?
A6: We offer 100% guarantee on our products and provide after-sale service.
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