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SP 300

Favorite Datasheet

Global 企业标准 SP300 STM-Stahl and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SP300 / SP 300
Category Grade Standard Region/Area Standard Content
Metals SP 300 -- Global STM-Stahl

Chemical composition(mass fraction)(wt.%) of the SP 300

Element Min Max Similar
S - 0.0200 -
P - 0.0200 -
Other - - -
Mo - - 0.4000
Mn - - 1.3000
Cr - - 1.3000
C - - 0.2500

Mechanical Properties of steel grade SP 300

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)
856 (≥) 736 (≥) 21 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade SP 300

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
14 - -     0.11 -  
413 454 - 44.3 342   -  
119 - 12 32.2   342 111

Heat Treatment of steel grade SP 300

Heat treated : 1283°C - 1523°C

Technological Curves of steel grade SP 300

Cross Reference Table (Equivalent Grade) of SP 300

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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