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15SiNiCr200

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12TiNiCrl80 15SiNiCr250

Description

Romania STAS/SR 15SiNiCr200 Stainless steel and 15SiNiCr200 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 15SiNiCr200
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 15SiNiCr200 STAS/SR Romania Stainless steel
45VMoCr145
90Crl80
90VMoCr180
10AlCr70
10AlCr80
10AlCr240
10TiAlCrNi320
12NiCr250
12SiCrNi360
12TiNiCrl80

Chemical composition(mass fraction)(wt.%) of the 15SiNiCr200

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Cu(%) Al(%)
≤0. 20 1.50-2. 50 2.00 0. 04 0.030 19.0-21.0 11.0-13.0 0. 20 0. 30 0.10-0.30

Mechanical Properties of steel grade 15SiNiCr200

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)
337 (≥) 664 (≥) 22 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade 15SiNiCr200

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
32 - -     0.31 -  
433 615 - 33.3 123   -  
866 - 12 23.2   421 333

Heat Treatment of steel grade 15SiNiCr200

Heat treated : 1217°C - 1759°C

Technological Curves of steel grade 15SiNiCr200

Cross Reference Table (Equivalent Grade) of 15SiNiCr200

Grade Standard Country Application
Q195 GBT 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
12TiNiCrl80 15SiNiCr250
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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