Carbon steel is steel in which the main interstitial alloying constituent is carbon in the range of 0.12–2.0%.
Carbon steel is broken down into four classes based on carbon content:
0.05-0.25% carbon content.
Approximately 0.3–0.6% carbon content.
Balances ductility and strength and has good wear resistance; used for large parts, forging and automotive components.
High-carbon steel (ASTM A304)
Approximately 0.7–2.5% carbon content.
Very strong, used for springs, swords and high-strength wires.
Approximately 2.5–3.0% carbon content.
Steels that can be tempered to great hardness. Used for special purposes like (non-industrial-purpose) knives, axles or punches. Most steels with more than 2.5% carbon content are made using powder metallurgy.
The carbon steel investment casting, carbon steel lost wax casting, carbon steel water glass casting, carbon steel sand casting, carbon steel die forging are produced by Baoding Guokun Machinery Co., Ltd(www.guokuncasting.com) are as follows:
1. 45#/ C45E/ 1.1191/ S45C/ ASTM 1045/ UNS G10450
2. 25Mn / ASTM 1026
3. 30Mn / 1.1146/ ASTM 1033
4. 30#/ C30E/1.1178/ ASTM 1030
5.Q235/ S235JR/ SS1311/ St37-2
Carbon steel casting forging parts served industry: Food processing parts, Sporting Equipment, Mining casting parts, Pipe fittings & pump parts, Automobile, truck, bus parts, Oil & gas casting, manhole covers and frames, casting latch
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