PROPRIETARY Project 70+ Custom 630 Stainless Stainless steels

Material group: Ferrous Alloys / Stainless steels

Country / Standard: PROPRIETARY

Indicative price:

Data updates

Latest Update: 2016-03

Total number of updates: 1

Update History

This material has 286 properties — only a subset is shown here.

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PROPRIETARY Project 70+ Custom 630 Stainless Chemical Composition

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

≤ 0.07

UNIT

CAS NUMBER

7440-44-0

CRITERIA

VALUE

15.00 – 17.50

UNIT

CAS NUMBER

7440-47-3

CRITERIA

VALUE

3.00 – 5.00

UNIT

CAS NUMBER

7440-50-8

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-89-6

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-96-5

CRITERIA

Nb+Ta

VALUE

val1

UNIT

CAS NUMBER

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-02-0

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7723-14-0

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7704-34-9

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-21-3

Carpenter Technology Corporation, Product Data Sheets,

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PROPRIETARY Project 70+ Custom 630 Stainless Physical Properties

Temperature

≤ 0°C 0 - 30°C 30 - 100°C 100 - 300°C ≥ 300°C

PROPERTY / VALUE

Modulus of Elasticity

190 — 215 GPa

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Electrical Resistivity

0.769 — 0.979 Ω∙mm²/m

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Density

val1 kg/dm³

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Electrical Conductivity

val1 S/m

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Poisson Coefficient

val1

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This material has 286 properties — only a subset is shown here.

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PROPRIETARY Project 70+ Custom 630 Stainless Heat Treatments

Hardening: heating solution-treated material (Condition A) to a temperature of 482–621°C (900–1150°F) for one to four hours, depending on the temperature, then air cooling.
Solution Treatment: Condition A (Solution Treated or Annealed): Heat at 1038°C (1900°F) ±14°C (±25°F) for 1/2 hour, cool to below 32°C (90°F) so that the material is completely transformed to martensite. Sections under 76.2 mm can be quenched in a suitable liquid quenchant. Sections over 76.2 mm should be rapidly air cooled. Do not use this condition without age hardening due to susceptibility to stress-corrosion cracking.
Age Hardening: Condition H900 (Precipitation or Age-Hardened): Heat solution-treated material at 482°C (900°F) for 1 hour and air cool.
Condition H925, H1025, H1075, H1100, H1150: Heat solution-treated material at the specified temperature ±8°C (±15°F) for 4 hours and air cool.
Condition H1150M: First, heat solution-treated material at 760°C (1400°F) ±8°C (±15°F) for 2 hours and air cool. Then, treat at 621°C (1150°F) ±8°C (±15°F) for 4 hours and air cool.

PROPRIETARY Project 70+ Custom 630 Stainless Mechanical Properties

Temperature

≤ 0°C 0 - 30°C ≥ 300°C

PROPERTY / VALUE

Tensile Strength

848 — 1365 MPa

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Brinell Hardness (HB)

val1

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Elongation, A

val1 %

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Reduction of Area

val1 %

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Rockwell Hardness (HR)

val1

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Yield Strength, Rp0.2

val1 MPa

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Impact Energy

val1 J

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PROPRIETARY Project 70+ Custom 630 Stainless International Equivalent Materials

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COUNTRY / PRODUCER

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Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.

Need the full list of 131 international equivalents?

See all 131 equivalent grades with detailed mapping by standard, producer and equivalence category.

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131Cross References

10Composition
91Mechanical Properties
39Physical Properties
1Heat Treatment
-Metallography
-Machinability

6Stress-Strain
-Formability
-Fatigue
-Fracture
2Creep

-Joints
-Coatings
-Dimensions
-Tribology

-Corrosion
-Ageing
-Weatherability
-Irradiation

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