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Description

USA ASME MIL-P-1144D, MIL-T-8973, 316L Specialsteel Pipe, corrosion-resistant, stainless steel, seamless or welded and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 316L
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 316L Austenite ASME USA Pipe, corrosion-resistant, stainless steel, seamless or welded

Chemical composition(mass fraction)(wt.%) of the 316L

C Si Mn P S Cr Ni Mo N
≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.035 16.0 -18.0 10.0 -14.0 2.00 -3.00 ≤0.10

Mechanical Properties of steel grade 316L

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)
139 (≥) 458 (≥) 33 42 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade 316L

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
13 - -     0.33 -  
421 678 - 34.3 413   -  
665 - 34 13.2   312 131

Heat Treatment of steel grade 316L

Heat treated : 1518°C - 1674°C

Technological Curves of steel grade 316L

Cross Reference Table (Equivalent Grade) of 316L

Relevant standard of 316L

MIL-P-1144D Pipe, corrosion-resistant, stainless steel, seamless or welded MIL-P-1144D.pdf
MIL-T-8973 Tubing, steel, corrosion and heat resistant, for aerospace vehicle hydraulic systems assembled by brazing MIL-T-8973.pdf

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