天然钢; 初生硬度钢    Natural Steel

针状组织钢    Needle Steel

加硼硬化亚共析钢    Needle(D) Steel

中性钢    Neutral Steel

镍铬耐热钢    Nichrome Steel

含镍铸钢    Nickel Cast Steel

镍铬锰钢    Nickel Chromium Manganese Steel

镍钢    Nickel Steel

镍钢气焊条    Nickel Steel Gas Welding Rod

镍钢线    Nickel Steel Wire

镍铬合金钢    Nickel-Chrome Alloy Steel

包镍钢板; 镀镍钢板    Nickel-Clad Steel Plate

镀镍钢板    Nickeled Steel Plate

锰铸钢; 镍锰铸钢    Nickel-Manganese Cast Steel 镍-

镀镍低碳钢圆头机器螺丝    Nickel-Plated Mild Steel Round Head Machine Screw

镀镍低碳钢圆头木螺丝    Nickel-Plated Mild Steel Round Head Wood Screw

镀镍钢制自攻螺丝    Nickel-Plated Steel Self Tapping Screw

镀镍钢丝    Nickel-Plated Steel Wire

钒钢; 镍钒钢    Nickel-Vanadium Steel 镍-

氮化钢    Nitrated Steel

不变形钢    Non-Deforming Steel

不变形工具钢    Nondeforming Tool Steel

不膨胀钢    Non-Expansion Steel

无磁性钢    Nonmagnetic Steel

无取向电工钢    Non-Oriented Electrical Steel

无方向性硅钢片    Non-Oriented Silicon Steel

不定向硅钢板    Non-Oriented Silicon Steel Sheet

无缩孔钢    Non-Piping Steel

不起皮钢    Non-Scaling Steel

无变形钢    Non-Shrinkage Steel

抗变形钢    Non-Shrinking Steel

非硫化处理的碳钢    Non-Sulfurized Carbon Steel

不可焊接的钢    Non-Weldable Steel

正常钢; 正常结构钢    Normal Steel

普通铸钢    Normal Steel Casting

正火及回火钢    Normalized And Tempered Steel

正火钢    Normalized Steel

非热处理的钢丝    Not Heat-Treated Steel Wire

耐冲击钢    Notch Ductile Steel