Seamless steel pipe
5000.0~5500.0 RMB
| Min. Order: | 10 Ton |
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| Payment Terms: | T/T or LC at sight |
| Supply Ability: | 5000-10000 |
| Place of Origin: | Tianjin |
Company Profile
| Location: | Tianjin, China (Mainland) |
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| Business Type: | Manufacturer |
Product Detail
| Model No.: | 201,301,304 |
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| Means of Transport: | Shipping |
| Production Capacity: | 5000-10000 |
| Packing: | On Demand |
| Delivery Date: | 15 days |
Product Description
The austenizing temperature, the temperature where a steel transforms to an austenite crystal structure, for steel starts at 900°C for pure iron, then, as more carbon is added, the temperature falls to a minimum 724°C for eutectic steel (steel with only .83% by weight of carbon in it). As 2.1% carbon (by mass) is approached, the austenizing temperature climbs back up, to 1130°C. Similarly, the melting point of steel changes based on the alloy.
The lowest temperature at which a plain carbon steel can begin to melt, its solidus, is 1130 °C. Steel never turns into a liquid below this temperature. Pure Iron ('Steel' with 0% Carbon) starts to melt at 1492 °C (2720 °F), and is completely liquid upon reaching 1539 °C (2802 °F). Steel with 2.1% Carbon by weight begins melting at 1130 °C (2066 °F), and is completely molten upon reaching 1315 °C (2400 °F). 'Steel' with more than 2.1% Carbon is no longer Steel, but is known as Cast iron. http://www.msm.cam.ac.uk/phase-trans/images/FeC.gif
