Stainless steel rod 201 304 310 316 321 904l ASTM a276 2205 2507 4140 310s round ss steel rod bidirectional stainless steel rod

(1) Low-carbon steel is also called low-carbon steel. Low-carbon steel with a carbon content of 0.10% to 0.30% is easy to accept various processes such as forging, welding and cutting, and is often used to manufacture chains, rivets, bolts, shafts, etc. (2) Medium carbon steel Carbon steel with a carbon content of 0.25% to 0.60%. The products include killed steel, semi-killed steel, boiling steel and other products. In addition to carbon, it may also contain a small amount of manganese (0.70% to 1.20%). (3) High-carbon steel is often called tool steel, with a carbon content of 0.60% to 1.70%, and can be quenched and tempered. Hammers, crowbars, etc. are made of steel with a carbon content of 0.75%; cutting tools such as drills, taps, and reamers are made of steel with a carbon content of 0.90% to 1.00%.