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GSN99B

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China YB GSN99B 硅石 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GSN99B / GSN99B
Category Grade Standard Region/Area Standard Content
Metals GSN99B YB/T 5268 China 硅石

Chemical composition(mass fraction)(wt.%) of the GSN99B

Element Min Max Similar
CaO - 0.1500 -
Fe2O3 - 0.5000 -
Al2O3 - 0.3000 -
SiO2 99.0000 - -

Mechanical Properties of steel grade GSN99B

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)
553 (≥) 463 (≥) 13 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade GSN99B

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
44 - -     0.43 -  
372 125 - 41.3 141   -  
424 - 33 22.2   124 132

Heat Treatment of steel grade GSN99B

Heat treated : 1289°C - 1218°C

Technological Curves of steel grade GSN99B

Cross Reference Table (Equivalent Grade) of GSN99B

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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Jiangyou Longhai Special Steel Co.,Ltd.

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