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

ISO H18

Favorite Datasheet
X8NiCrAlTi32-21 NiCr15Fe8
#ISO-H18

Description

International ISO ISO 15510 (2010), ISO 16143-3 (2005), ISO 4955 (2005), ISO 9328-5, ISO 9328-7 (2011), ISO H18 Specialsteel Steel flat products for pressure purposes - Technical delivery conditions - Part 7: Stainless steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: ISO H18
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel ISO H18 Austenite ISO International Steel flat products for pressure purposes - Technical delivery conditions - Part 7: Stainless steels

Chemical composition(mass fraction)(wt.%) of the ISO H18

C Si Mn P S Cr Ni Al Ti Cu
≤0.10 ≤1.00 ≤1.50 ≤0.015 ≤0.015 19.00 -23.00 30.00 -34.00 0.15 -0.60 0.15 -0.60 ≤0.70

Mechanical Properties of steel grade ISO H18

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)
111 (≥) 729 (≥) 21 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade ISO H18

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 - -     0.42 -  
384 739 - 22.3 113   -  
795 - 11 21.2   341 124

Heat Treatment of steel grade ISO H18

Heat treated : 1139°C - 1518°C

Technological Curves of steel grade ISO H18

Relevant standard of ISO H18

ISO 15510 (2010) Stainless steels -- Chemical composition ISO-15510-(2010).pdf
ISO 16143-3 (2005) Stainless steels for general purposes -- Part 3: Wire ISO-16143-3-(2005).pdf
ISO 4955 (2005) Heat-resistant steels ISO-4955-(2005).pdf
ISO 9328-5 Steel plates and strips for pressure purposes - Technical delivery conditions - Part 5: Weldable fine grain steels, thermomechanically rolled ISO-9328-5.pdf
ISO 9328-7 (2011) Steel flat products for pressure purposes - Technical delivery conditions - Part 7: Stainless steels ISO-9328-7-(2011).pdf
X8NiCrAlTi32-21 NiCr15Fe8
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 ISO H18?
  • List your company on S&G now? Join
  • Non-paying users only
Top