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11Q

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10Q 12Q
#11Q

Description

USA ASTM 11Q Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures and 11Q Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 11Q
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 11Q ASTM USA Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures
1A
2A,2Q
3A,3Q
4A,4Q
5N
6N
7Q
8Q
9Q
10Q

Chemical composition(mass fraction)(wt.%) of the 11Q

C(％) Si(％) Mn(％) P(％) S(％) Ni(％) Mo(％)
0.15-0.25 0.20-0.80 0.40-0.70 0.04 0.045 1.65-2.00 0.20-0.30

Mechanical Properties of steel grade 11Q

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)
534 (≥) 664 (≥) 22 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade 11Q

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 - -     0.12 -  
561 321 - 41.3 221   -  
425 - 23 33.2   112 134

Heat Treatment of steel grade 11Q

Heat treated : 1214°C - 1321°C

Technological Curves of steel grade 11Q

Cross Reference Table (Equivalent Grade) of 11Q

Grade Standard Country Application
ASTM 11Q AISI USA
36BMn11q STAS/SR Romania Alloy structural steel
42MoCr11q STAS/SR Romania Alloy structural steel
18MnCr11q STAS/SR Romania Alloy structural steel
41MoCr11q STAS/SR Romania Alloy structural steel
11Q ASTM USA Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures
11Q ASTM USA Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures
10Q 12Q
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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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