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Monday 26 October 2020
  • 13-8 PH Stainless Steel Data Sheet
  • 13-8 PH Stainless Steel Data Sheet
  • 13-8 PH Stainless Steel Data Sheet
  • 13-8 PH Stainless Steel Data Sheet
  • 13-8 PH Stainless Steel Data Sheet
  • 13-8 PH Stainless Steel Data Sheet
  • 13-8 PH Stainless Steel Data Sheet
  • 13-8 PH Stainless Steel Data Sheet

 

Alloy

UNS Number

SAE Number

13-8 PH

UNS S13800

 

 

GENERAL PROPERTIES

13-8 stainless alloy (UNS S13800) is a martensitic precipitation-hardening stainless steel that has excellent strength, high hardness, superior toughness, and good corrosion resistance. Compared to other ferrous-base materials alloy 13-8 Stainless Steel offers a high level of useful mechanical properties under severe environmental conditions. Alloy 13-8 Stainless Steel is used in Aerospace components, landing gear, nuclear reactor components, petrochemical industry, injection moulding equipment etc. Alloy 13-8 Stainless Steel in the annealed condition can be strengthened further by relatively low temperature heat treatment.

 

APPLICATION AND CORROSION RESISTANCE

13-8 PH stainless steel is typically used in the following applications:

Used primarily for parts requiring corrosion resistance, stress-corrosion, and high strength 600°F (316°C), with good ductility and strength in transverse direction for

  • Aerospace components
  • Injection moulding equipment
  • Waterjet cutting equipment
  • Petrochemical industries
  • Nuclear industries

 

PHYSICAL PROPERTIES

Melting Point

Density

Specific Gravity

Modulus of Elasticity
in Tension

 1404 - 1471 ℃

  7.7g/cm3

7.76

195 GPa

MECHANICAL PROPERTIES

Alloy

Tensile Strength
Minimum
(psi)

Yield Strength
Minimum 0.2% offset

(psi)

% Elongation
in 2" Minimum

       

H950

220,000

205,000

10

H1000

205,000

190,000

10

H1025

185,000

175,000

11

H1050

175,000

165,000

12

H1100

150,000

135,000

14

H1150

135,000

90,000

14

CHEMICAL PROPERTIES

Alloy

C

Si

Mn

P

Cr

Ni

S

N

Fe

13-8 PH

0.05

0.1

0.2

0.01

12.25-13.25

7.5-8.5

0.008

0.1

Bal

 

WELDING

Stainless steel-grade 13-8 can be welded in the solution annealed condition with the usage of 13-8 MO filler material. Inert gas shielded and resistance methods can also be used to cold wok this alloy.

HEAT TREATMENT

Stainless steel-grade 13-8 can be heat treated in the following conditions:

  • CONDITION A: Soak at 927°C (1700°F) and cool for 1 h below 16°C (60°F).
  • CONDITION RH 950: Treat Condition A material for 2 h at -73°C (-100°F), air warm to room temperature, heat the cold treated material to 510°C (950°F) for 4 h and finally cool the material in air.
  • CONDITION H950, H1000, H1050, H1100, H1150: Soak solution treated material for 4 h at specific temperature and then cool the material in air.
  • CONDITION H1150M: Soak solution treated material for 2 h at 760°C (1400°F), cool in air, re-heat for 4 h to 620°C (1150°F) and finally cool the material in air.

Contact Us

 

contact phoneT: + 44 (0)1902 409316
Fusion House
The Crescent
Willenhall
West Midlands
WV13 2QR

F: + 44 (0)1902 409304
E: sales@quest4alloys.com