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A 270 S30403

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A 269 S30403 A 276 S30403
#S30403

Description

USA SAE A 270 (2010) , A 270 S30403 Specialsteel Seamless and Welded Austenitic Stainless Steel Sanitary Tubing and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 270 S30403
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 270 S30403 Austenite SAE USA Seamless and Welded Austenitic Stainless Steel Sanitary Tubing

Chemical composition(mass fraction)(wt.%) of the A 270 S30403

C Si Mn P S Cr Ni
≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.0 -20.0 8.00 -12.0

Mechanical Properties of steel grade A 270 S30403

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)
244 (≥) 813 (≥) 23 32 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade A 270 S30403

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 - -     0.24 -  
333 698 - 13.3 343   -  
297 - 24 22.2   312 141

Heat Treatment of steel grade A 270 S30403

Heat treated : 1955°C - 1269°C

Technological Curves of steel grade A 270 S30403

Cross Reference Table (Equivalent Grade) of A 270 S30403

Grade Standard Country Application
S30403
S30403
S30403
S30403
S30403
S30403
S30403
S30403
S30403

Relevant standard of A 270 S30403

A 270 (2010) Seamless and Welded Austenitic Stainless Steel Sanitary Tubing A-270--(2010)-.pdf
A 269 S30403 A 276 S30403
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