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Description

SLA 325B Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SLA 325B
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SLA 325B
SQV3B
SEV245
SEV295
SEV345
SEV25
SEV30
SEV35
SLA 235A
SLA 235B
SLA 325A

Chemical composition(mass fraction)(wt.%) of the SLA 325B

C
Si
Mn
P
S
Cr Ni
0.16   0.55 0.8-1.6 0.025  0.02     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
        CE ≤0.38  -60℃   
             

Mechanical Properties of steel grade SLA 325B

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
427 (≥) 369 (≥) 12 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade SLA 325B

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
11 - -     0.11 -  
226 336 - 43.3 334   -  
378 - 43 44.2   312 224

Heat Treatment of steel grade SLA 325B

Heat treated : 1266°C - 1699°C

Technological Curves of steel grade SLA 325B

Cross Reference Table (Equivalent Grade) of SLA 325B

Grade Standard Country Application
Q195 China Engineering and welding
Q215 China Engineering and welding
Q215 B China Engineering and welding
Q235 China Engineering and welding
Q235 B China Engineering and welding
Q235 C China Engineering and welding
Q235 D China Engineering and welding
Q255 A China Engineering and welding
Q255 B China Engineering and welding
Q275 China Engineering and welding
Q235q C China Bridge structure with steel
Q235q D China Bridge structure with steel
Q345q E China Bridge structure with steel
Q345q C China Bridge structure with steel
ASTM 1030 ASTM USA General use carbon steel bar
UNS G10300 UNS USA General use carbon steel bar
ASTM 1005 ASTM USA General use carbon steel bar
UNS G10050 UNS USA General use carbon steel bar
ASTM 1006 ASTM USA General use carbon steel bar
UNS G10060 UNS USA General use carbon steel bar

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