Milling, planing, turning of low-alloy steel qualities with low properties of strength, Ti-alloys, etc.对强度不高的低合金钢、钛合金等进行铣削、刨平、车削等加工的牌号。
Weldable materials: low carbon steel , high-strength steel ,medium-carbon steel, low-alloy steel.可焊材料：低碳钢、高强度钢、中碳钢，低合金钢。