17-4 PH 630 1.4542 Mechanical Properties
Typical Mechanical Properties (longitudinal)
| Heat treatment |
Yield Strength 0.2%
N/mm |
Ultimate
Tensile Strength
N/mm |
Yield Strength 0.2%
ksi |
Ultimate
Tensile Strength
ksi |
El% |
| Min. |
Typ. |
Min. |
Typ. |
Min. |
Typ. |
Min. |
Typ. |
Min. |
Typ. |
| A |
1070 |
1207 |
1170 |
1310 |
155 |
175 |
170 |
190 |
8 |
14 |
| B |
790 |
931 |
965 |
1034 |
115 |
135 |
140 |
150 |
10 |
17 |
A: hardening 925°F (496°C) - 4 hours - air cooling
B: hardening 1100°F (593°C) - 4 hours - air cooling
2 examples of heat treatments that may be applied.
Elevated temperature properties
Minimum guaranteed values following EN 10088 hot rolled steel plates. The EN guaranteed values are valid for a thickness from 3/16" up to 3".
Temperature °F
Temperature °C
|
212
100 |
302
150 |
392
200 |
482
250 |
572
300 |
| YS 0.2% |
N/mm_ |
730 |
710 |
690 |
670 |
650 |
| ksi |
106 |
103 |
100 |
97 |
95 |
Heat treatment : hardening 1094°F (590°C) - 4 hours - air cooling. 1 example of heat treatments that may be applied.
Minimum guaranteed room temperature impact values
Minimum guaranteed values following ASTM A693 hot rolled plates. The ASTM guaranteed values are valid for a thickness from 3/16" up to 3".
| |
Condition: |
|
|
|
|
|
| |
A
|
H900
|
H925
|
H1025
|
H1075
|
H1100
|
H1150
|
H1150+
H1150 |
H1150M
|
Tensile Strength
N/mm2 |
1034 |
1380 |
1310
|
1170 |
1140 |
1035 |
1000 |
965 |
860 |
0.2% Yield Strength
N/mm2 |
760 |
1275 |
1200 |
1140 |
1035 |
930 |
860 |
760
|
585
|
Reduction of Area
% |
30-60 |
50 |
54 |
56 |
58 |
58 |
60 |
60
|
68
|
Elongation
% |
6-15 |
14 |
14 |
15 |
16 |
17 |
19 |
20
|
22
|
Charpy Impact
J |
- |
20 |
34 |
47 |
54 |
61 |
68 |
108
|
135 |
| Heat treatment |
KV transverse |
| J |
ft.lbf |
| Hardening 1100°F (593°C) - 4 hours - air cooling |
20 |
15 |
Minimum guaranteed room temperature hardness values
Minimum guaranteed values following ASTM A693 hot rolled plates. The ASTM guaranteed values are valid for a thickness from 3/16" up to 3".
Applications
Standards
Corrosion Resistance
Chemical Composition
Mechanical Properties
Physical Properties
Heat Treatment
Processing
Welding
Machining
Back to 17-4PH 630 Stainless Steel
|
