AMPCO M4 - H2ABC

中文版

Grade	AMPCO M4
Brand/Supplier	Switzerland -> AMPCO METAL
Classification	Copper and Copper Alloys

AMPCO M4 Chemical Element Composition Content (%)

Component	Fe	Mn	Ni	Al	More
Nominal Value	4.8	1.5	5	10.5	Cu:余量；其他:≤0.5

AMPCO M4 Mechanical Properties

product	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Fatigue Limit Bending σ-1 Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW	Impact Energy Absorption KV2 J
Extruded parts; d≤25.4	Rm: 1000 Rmc: 1324 Rcm: 538	Rp0.5: 793 Rpc0.1: 731	σN: 352	8	13	HBW 10/3000: 286 HRC: 29	Ak: 7
Extruded parts; 25.4＜d≤101.6	Rm: 965 Rmc: 1324 Rcm: 538	Rp0.5: 724 Rpc0.1: 689	σN: 352	8	12	HBW 10/3000: 286 HRC: 29	Ak: 7
Forged bars	Rm: 800 Rmc: 1324 Rcm: 538	Rp0.2: 500 Rpc0.1: 689	σN: 352	5	12	HBW 10/3000: 260 HRC: 26	Ak: 7
Forged plate; t≤152.4	Rm: 780 Rmc: 1200 Rcm: 530	Rp0.5: 460 Rpc0.1: 720	σN: 250	4	4	HBW 10/3000: 260 HRC: 26	Ak: 5
Forged plate; 152.4＜t≤254	Rm: 750 Rmc: 1100 Rcm: 520	Rp0.5: 420 Rpc0.1: 680	σN: 240	3	3	HBW 10/3000: 250 HRC: 25	Ak: 4
Centrifugal casting	Rm: 930 Rmc: 1214 Rcm: 552	Rp0.5: 724 Rpc0.1: 758	σN: 255	6	5	HBW 10/3000: 293 HRC: 30	Ak: 6.8
Sand casting	Rm: 896 Rmc: 1206 Rcm: 552	Rp0.5: 724 Rpc0.1: 724	σN: 255	4	4	HBW 10/3000: 269 HRC: 27	Ak: 5.4

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!