Steel Grade

鋼種資料
Steel Grade

千里眼 於1983年於台灣台中大雅成立。從 零件加工 領域逐漸發展成多方位OEM服務。從產品設計、零件生產、二次加工、組裝，到最終的產品檢測。 從原料到產品整合性製造方案，讓客戶享有高性價比的產品，降低成本、縮短開發時間，協助客戶面對日趨競爭的市場變化 我們相信透過能力的提升，才能為客戶提供專業、優良的OEM零件加工服務。

Steel Type Country Code 碳(C)% 矽(Si)% 錳(Mn)% 磷(P)% 硫(S)% 鉻(Cr)% 鎳(Ni)% 銅(Cu)% 鉬(Mo)% 氮(N)% 鎢(W)% 鋁(Al)% 鉛(Pb)% 降伏強度(Mpa) 抗拉強度(Mpa) 伸長率(%)
Gr.D ASTM 0≦0.27 0.15-0.4 0≦0.9 0≦0.04 0≦0.05 ≧230 ≧415 ≧21
Gr.42 ASTM 0≦0.21 0≦0.4 0≦1.35 0≦0.04 0≦0.05 ≧290 ≧415 ≧24
Gr.C ASTM 0≦0.2 0.15-0.5 1.15-1.5 0≦0.035 0≦0.04 ≧345 485-620 ≧23
Gr.A ASTM 0≦0.16 0.15-0.5 0.9-1.5 0≦0.035 0≦0.04 ≧345 485-620 ≧22
Gr.50W ASTM 0≦0.2 0.15-0.5 1.15-1.5 0≦0.035 0≦0.04 ≧345 485-620 ≧23
Gr.B ASTM 0≦0.2 0.15-0.5 0.7-1.35 0≦0.035 0≦0.04 0≦0.02 ≧345 485-620 ≧22
Gr.50 ASTM 0≦0.23 0≦0.4 0≦1.35 0≦0.04 0≦0.05 ≧345 ≧450 ≧21
Gr.65 ASTM 0≦0.23 0≦0.4 0≦1.65 0≦0.04 0≦0.05 ≧415 ≧520 ≧18
Gr.C ASTM 0≦0.15 0.15-0.4 0.8-1.35 0≦0.04 0≦0.05 0.3-0.5 0.25-0.5 0.2-0.5 ≧345 ≧485
Gr.A ASTM 0≦0.19 0.3-0.65 0.8-1.25 0≦0.04 0≦0.05 0.4-0.65 0≦0.4 0.25-0.4 ≧345 ≧485 ≧21
Gr.B ASTM 0≦0.2 0.15-0.5 0.75-1.35 0≦0.04 0≦0.05 0.4-0.7 0≦0.5 0.2-0.4 ≧345 ≧485 ≧21
Type1 ASTM 0≦0.15 0≦1 0≦0.15 0≦0.05 0≧0.2 ≧345 ≧480 ≧21
Gr.B ASTM 0≦0.22 0≦0.9 0≦0.035 0≦0.035 ≧185 345-485 ≧28
Gr.B ASTM 0≦0.22 0≦0.9 0≦0.035 0≦0.035 0≦0.2 ≧205 345-450 ≧24
Gr.415 ASTM 0≦0.24 0.15-0.4 0≦0.9 0≦0.035 0≦0.035 ≧220 415-550 ≧25
Gr.E ASTM 0≦0.27 0≦1.2 0≦0.035 0≦0.035 ≧260 450-585
Gr.450 ASTM 0≦0.28 0.15-0.4 0≦0.9 0≦0.035 0≦0.035 ≧240 450-585 ≧23
Gr.F ASTM 0≦0.31 0≦1.2 0≦0.035 0≦0.035 0≧0.2 ≧290 480-620 ≧18
Gr.485 ASTM 0≦0.31 0.15-0.4 0≦1.2 0≦0.035 0≦0.035 ≧260 485-620 ≧21
Gr.A ASTM 0≦0.18 0.15-0.4 0≦0.9 0≦0.035 0≦0.04 0.45-0.6 ≧255 450-585 ≧23
Gr.B ASTM 0≦0.2 0.15-0.4 0≦0.9 0≦0.035 0≦0.04 0.45-0.6 ≧275 485-620 ≧21
Gr.D ASTM 0≦0.25 0.15-0.3 0≦1.2 0≦0.035 0≦0.035 0≦0.2 ≧240 415-515 ≧20
Gr.G ASTM 0≦0.31 0≦1.35 0≦0.035 0≦0.035 0≧0.2 ≧310 515-655 ≧16
Gr.A ASTM 0≦0.24 0.15-0.5 0≦1.5 0≦0.035 0≦0.035 0≦0.25 0≦0.5 0≦0.35 0≦0.08 ≧310 515-655 ≧20
Type A Class 1 ASTM 0≦0.25 0.15-0.4 1.15-1.5 0≦0.035 0≦0.035 0.45-0.6 ≧345 550-690 ≧18
Type B Class 1 ASTM 0≦0.25 0.15-0.4 1.15-1.5 0≦0.035 0≦0.04 0.4-0.7 0.45-0.6 ≧345 550-690 ≧18
Type C Class 1 ASTM 0≦0.25 0.15-0.3 1.15-1.5 0≦0.035 0≦0.035 0.7-1 0.45-0.6 ≧345 550-690 ≧18
Type C Class 3 ASTM 0≦0.18 0.15-0.4 0≦0.4 0≦0.02 0≦0.02 1-1.9 2-3.5 0.2-0.65 ≧485 620-795 ≧16
Gr.415 ASTM 0≦0.21 0.15-0.4 0.6-0.9 0≦0.035 0≦0.035 ≧220 417-550 ≧25
Gr.450 ASTM 0≦0.24 0.15-0.4 0.85-1.2 0≦0.035 0≦0.04 ≧240 450-585 ≧23

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