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A 193 B8M2 Class 2


A 193 B8M2 Class 2 material is SAE A 193/A 193M (2012) Standard Specification for Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications Standard Specification for Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications.

Chemical composition of A 193 B8M2 Class 2, A 193 B8M2 Class 2 mechanical properties, A 193 B8M2 Class 2 datasheet, A 193 B8M2 Class 2 equivalent grade, Heat treatment and temperature process of A 193 B8M2 Class 2.


A 193 B8M2 Class 2 property sheet

A 193 B8M2 Class 2 Spec.

SAE A 193/A 193M (2012)
Standard Specification for Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications

Chemical Composition of A 193 B8M2 Class 2

C: Max 0.13
Si: Max Min
Mn: Max Min
Ni: Max Min
Cr: Max 5.70
Al: Max 6.30
Cu: Max Min
Ti: Max Min
Fe: Max Min
Mo: Max 2.00
Co: Max Min
Ta: Max 3.00
Zr: Max 0.60
W: Max 11.00

Mechanical Properties of A 193 B8M2 Class 2

Rp0.2 (MPa) 714 (≥)
Rm (MPa) 423 (≥)
AKV (J) 32
A (%) 22
Z (%) 31
Hardness HBW 213

A 193 B8M2 Class 2 shape and dimensions

A 193 B8M2 Class 2 Round bar: 1mm-800mm
A 193 B8M2 Class 2 Square bar: 10mm * 10mm-600mm *600mm
A 193 B8M2 Class 2 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A 193 B8M2 Class 2 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A 193 B8M2 Class 2 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A 193 B8M2 Class 2 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes