材質 規格表
材質規格表整理了碳鋼、合金鋼、不鏽鋼、鋁合金、鑄鐵等各類金屬材料的KS/JIS牌號和機械性能。可快速查閱常用材質的抗拉強度、硬度和典型用途。
一般結構用軋製鋼
General Structural Steel · 2個尺寸
機械結構用碳鋼
Machine Structural Carbon Steel · 3個尺寸
鉻鉬鋼
Cr-Mo Steel · 4個尺寸
鎳鉻鉬鋼
Ni-Cr-Mo Steel · 1個尺寸
奧氏體不鏽鋼
Austenitic Stainless · 3個尺寸
鐵素體不鏽鋼
Ferritic Stainless · 1個尺寸
馬氏體不鏽鋼
Martensitic Stainless · 1個尺寸
碳素工具鋼
Carbon Tool Steel · 2個尺寸
冷作模具鋼
Cold Work Tool Steel · 1個尺寸
高速工具鋼
High Speed Steel · 1個尺寸
高碳鉻軸承鋼
High-C Cr Bearing Steel · 1個尺寸
灰口鑄鐵
Gray Cast Iron · 2個尺寸
球墨鑄鐵
Ductile Iron · 1個尺寸
鋁合金
Aluminum Alloy · 3個尺寸
黃銅
Brass · 1個尺寸
易切削黃銅
Free-Cutting Brass · 1個尺寸
磷青銅
Phosphor Bronze · 1個尺寸
常見問題 (FAQ)
What is the difference between SS400 and S45C steel?
SS400 is general structural steel (tensile ≥400 MPa); S45C is medium-carbon machinery steel (0.45% C). S45C has superior strength, hardness, and machinability but costs more.
What is the difference between SUS304 and SUS430 stainless steel?
SUS304 is austenitic (non-magnetic, excellent corrosion resistance, weldable); SUS430 is ferritic (slightly magnetic, cheaper, harder to weld).