中文版
Home Material ASTM B103/B103M-2019
简体 | 繁體
Grade B103 C54400
Old Grade
Corresponding Standard ASTM B103/B103M-2019
Standard Specification for Phosphor Bronze Plate, Sheet, Strip, and Rolled Bar
Classification Copper and Copper Alloys
B103 C54400 Chemical Element Composition Content (%)
Component Fe P Pb Zn Sn More
Minimum Value - 0.01 3 1.5 3.5 Cu:余量
Maximum Value 0.1 0.5 4 4.5 4.5
B103 C54400 Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Hardness
HBW
Thick plates, rolled bars, thin plates, strips; t > 4.775 Hot Rolled (M20) 275~400
Thick plates, rolled bars, thin plates, strips; t > 0.991 Soft Annealing (O60) 275~380 HRB
7~50
Thick plates, rolled bars, thin plates, strips; t > 0.737 Soft Annealing (O60) HR
24~50
Thick plates, rolled bars, thin plates, strips; 0.508 < t ≤ 0.991 Soft Annealing (O60) HRB
≤45
Thick plates, rolled bars, thin plates, strips; 0.254 < t ≤ 0.737 Soft Annealing (O60) HR
16~46
Thick plates, rolled bars, thin plates, strips; t > 0.991 Half-Hard (H02) 380~485 HRB
60~81
Thick plates, rolled bars, thin plates, strips; t > 0.737 Half-Hard (H02) HR
57~73
Thick plates, rolled bars, thin plates, strips; 0.508 < t ≤ 0.991 Half-Hard (H02) HRB
53~78
Thick plates, rolled bars, thin plates, strips; 0.254 < t ≤ 0.737 Half-Hard (H02) HR
52~71
Thick plates, rolled bars, thin plates, strips; t > 0.991 Hard (H04) 495~600 HRB
82~90
Thick plates, rolled bars, thin plates, strips; t > 0.737 Hard (H04) HR
71~77
Thick plates, rolled bars, thin plates, strips; 0.508 < t ≤ 0.991 Hard (H04) HRB
80~86
Thick plates, rolled bars, thin plates, strips; 0.254 < t ≤ 0.737 Hard (H04) HR
69~75
Thick plates, rolled bars, thin plates, strips; t > 0.991 Over-Hardening (H06) 580~685 HRB
88~94
Thick plates, rolled bars, thin plates, strips; t > 0.737 Over-Hardening (H06) HR
75~80
Thick plates, rolled bars, thin plates, strips; 0.508 < t ≤ 0.991 Over-Hardening (H06) HRB
86~92
Thick plates, rolled bars, thin plates, strips; 0.254 < t ≤ 0.737 Over-Hardening (H06) HR
73~78
Thick plates, rolled bars, thin plates, strips; t > 0.991 spring(H08) 625~730 HRB
90~98
Thick plates, rolled bars, thin plates, strips; t > 0.737 spring(H08) HR
77~81
Thick plates, rolled bars, thin plates, strips; 0.508 < t ≤ 0.991 spring(H08) HRB
86~94
Thick plates, rolled bars, thin plates, strips; 0.254 < t ≤ 0.737 spring(H08) HR
75~79
Thick plates, rolled bars, thin plates, strips; t > 0.991 extra-spring(H10) 660~745 HRB
92~97
Thick plates, rolled bars, thin plates, strips; t > 0.737 extra-spring(H10) HR
78~82
Thick plates, rolled bars, thin plates, strips; 0.508 < t ≤ 0.991 extra-spring(H10) HRB
89~94
Thick plates, rolled bars, thin plates, strips; 0.254 < t ≤ 0.737 extra-spring(H10) HR
76~80

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