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T.67

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2T.66 2T.68
#T-67

Description

UK B.S. BS T 67, T.67 Specialsteel Specification for 18/10 chromium-nickel corrosion-resisting steel tube (titanium stabilized: 550 N/mm2) (weldable) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: T.67
Category Class Grade Standard Country Application
Steel GradesSpecialsteel T.67 B.S. UK Specification for 18/10 chromium-nickel corrosion-resisting steel tube (titanium stabilized: 550 N/mm2) (weldable)

Chemical composition(mass fraction)(wt.%) of the T.67

C Si Mn P S Cr Ni Mo Ti
≤0.08 0.20 -1.00 0.50 -2.00 ≤0.035 ≤0.025 17.00 -19.00 9.00 -11.00 ≤ ≥ 5×C -0.70

Mechanical Properties of steel grade T.67

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)
896 (≥) 272 (≥) 12 34 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade T.67

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
21 - -     0.12 -  
329 761 - 32.3 242   -  
997 - 12 13.2   313 311

Heat Treatment of steel grade T.67

Heat treated : 1284°C - 1595°C

Technological Curves of steel grade T.67

Relevant standard of T.67

BS T 67 Specification for 18/10 chromium-nickel corrosion-resisting steel tube (titanium stabilized: 550 N/mm2) (weldable) BS-T-67.pdf
2T.66 2T.68
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Jiangyou Longhai Special Steel Co.,Ltd.

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