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

SA-312 TP309HCb

Favorite Datasheet
SA-249 TP309HCb 310
#309HCb # #S30941

Description

USA AMS SA-312/SA-312M, SA-312 TP309HCb Specialsteel Specification for Seamless and Welded Austenitic Stainless Steel Pipes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-312 TP309HCb
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-312 TP309HCb Austenite AMS USA Specification for Seamless and Welded Austenitic Stainless Steel Pipes

Chemical composition(mass fraction)(wt.%) of the SA-312 TP309HCb

C Si Mn P S Cr Ni Nb
0.04 -0.10 ≤0.75 ≤2.00 ≤0.045 ≤0.03 22.0 -24.0 12.0 -16.0 ≤1.100

Mechanical Properties of steel grade SA-312 TP309HCb

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)
759 (≥) 237 (≥) 21 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade SA-312 TP309HCb

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
33 - -     0.13 -  
347 373 - 23.3 242   -  
729 - 24 41.2   344 443

Heat Treatment of steel grade SA-312 TP309HCb

Heat treated : 1379°C - 1953°C

Technological Curves of steel grade SA-312 TP309HCb

Cross Reference Table (Equivalent Grade) of SA-312 TP309HCb

Grade Standard Country Application
309HCb
309HCb
TP309HCb
TP309HCb
TP309HCb
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037

Relevant standard of SA-312 TP309HCb

SA-312/SA-312M Specification for Seamless and Welded Austenitic Stainless Steel Pipes SA-312-SA-312M.pdf
SA-249 TP309HCb 310
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 SA-312 TP309HCb?
  • List your company on S&G now? Join
  • Non-paying users only
Top