Chinese
Available 24/7 at contact@steel-grades.com
SGSG
Post Your Request Now
Toggle menu
Hello, Sign inMy Account

320S18

Favorite Datasheet
318S17 326S42
#320S18

Description

UK B.S. BS 1554, 320S18 Specialsteel Specification for stainless and heat-resisting steel round wire and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 320S18
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 320S18 B.S. UK Specification for stainless and heat-resisting steel round wire

Chemical composition(mass fraction)(wt.%) of the 320S18

C Si Mn P S Cr Mo Ni Ti
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.50 -18.50 2.00 -2.50 10.50 -13.50 ≤0.80

Mechanical Properties of steel grade 320S18

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)
276 (≥) 617 (≥) 42 11 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade 320S18

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
23 - -     0.22 -  
349 159 - 23.3 122   -  
678 - 23 44.2   234 331

Heat Treatment of steel grade 320S18

Heat treated : 1167°C - 1296°C

Technological Curves of steel grade 320S18

Cross Reference Table (Equivalent Grade) of 320S18

Grade Standard Country Application
320S18
320S18

Relevant standard of 320S18

BS 1554 Specification for stainless and heat-resisting steel round wire BS-1554.pdf
318S17 326S42
Available Suppliers
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...

Rfq.: sales@longhaisteel.com
  • Do you supply this 320S18?
  • List your company on S&G now? Join
  • Non-paying users only
Top