looking @ 200+ hp per cylinder
what size , and material type people are using..
9310 ?
H-13
C-350
with the lexus pin only being .866, i see many people running .927 sbc size
some rod manufactures wanted .990 BBC size pins, but seemd heavy.
info on C-350 steel included
VascoMax® C-350 Specialty Steel, Heat Treatment: 927°C (1700°F) + Age
Subcategory: Ferrous Metal; Maraging Steel; Metal
Key Words: Allvac, an Allegheny Teledyne Company; Maraging Steel, PWA 1091. PDS 10705Z2.
Component Wt. %
Al 0.1
C 0.02
Co 12
Fe 63
Component Wt. %
Mn 0.05
Mo 4.8
Ni 18.5
P 0.005
Component Wt. %
S 0.005
Si 0.05
Ti 1.4
Material Notes:
Iron content calculated as remainder. Data provided by Allvac.
Applications: Missile components. Tooling. Spring wire for valve springs in high-performance internal combustion engines.
Physical Properties Metric English Comments
Density 8.08 g/cc 0.292 lb/in³
Mechanical Properties
Hardness, Brinell 529 529 Estimated from Rockwell C value for Brinell test with 3000 kg load/10 mm diameter ball
Hardness, Knoop 585 585 Estimated from Rockwell C value.
Hardness, Rockwell C 53 53
Hardness, Vickers 559 559 Estimated from Rockwell C value.
Tensile Strength, Ultimate 2310 MPa 335000 psi
Tensile Strength, Yield 2242 MPa 325000 psi 0.2% Offset
Elongation at Break 6 % 6 %
Reduction of Area 25 % 25 %
what size , and material type people are using..
9310 ?
H-13
C-350
with the lexus pin only being .866, i see many people running .927 sbc size
some rod manufactures wanted .990 BBC size pins, but seemd heavy.
info on C-350 steel included
VascoMax® C-350 Specialty Steel, Heat Treatment: 927°C (1700°F) + Age
Subcategory: Ferrous Metal; Maraging Steel; Metal
Key Words: Allvac, an Allegheny Teledyne Company; Maraging Steel, PWA 1091. PDS 10705Z2.
Component Wt. %
Al 0.1
C 0.02
Co 12
Fe 63
Component Wt. %
Mn 0.05
Mo 4.8
Ni 18.5
P 0.005
Component Wt. %
S 0.005
Si 0.05
Ti 1.4
Material Notes:
Iron content calculated as remainder. Data provided by Allvac.
Applications: Missile components. Tooling. Spring wire for valve springs in high-performance internal combustion engines.
Physical Properties Metric English Comments
Density 8.08 g/cc 0.292 lb/in³
Mechanical Properties
Hardness, Brinell 529 529 Estimated from Rockwell C value for Brinell test with 3000 kg load/10 mm diameter ball
Hardness, Knoop 585 585 Estimated from Rockwell C value.
Hardness, Rockwell C 53 53
Hardness, Vickers 559 559 Estimated from Rockwell C value.
Tensile Strength, Ultimate 2310 MPa 335000 psi
Tensile Strength, Yield 2242 MPa 325000 psi 0.2% Offset
Elongation at Break 6 % 6 %
Reduction of Area 25 % 25 %