A564 17-4PH(630) 17-7PH(631) 15-5PH Steel Rod Bar material

Description: Standard: ASME SA-564. Advantages: With high strength and good corrosion resistance. Applications: For aerospace equipment and components. Commercial grade used in Oil and Gas. Available steel grades: 17-4 PH, ANSI 630, UNS S17400; 17-7 PH, ANSI 631, UNS S17700; 15-5 PH, XM-12, UNS...
Product description

A564 17-4PH(630) 17-7PH(631) 15-5PH Steel Rod Bar material

Description:

Standard: ASME SA-564.

Advantages: With high strength and good corrosion resistance.

Applications: For aerospace equipment and components. Commercial grade used in Oil and Gas.

Available steel grades:

17-4 PH, ANSI 630, UNS S17400;

17-7 PH, ANSI 631, UNS S17700;

15-5 PH, XM-12, UNS S15500;

Specifications: Modified specifications according to customer requirements.

17-4PH

CHEMICAL COMPOSITION

Carbon (C)Max

Manganese (Mn)Max

Silicon (Si)Max

Chromium (Cr)

Nickel (Ni)

Copper (Cu)

Phosphorus (P)Max

Sulfur (S)Max

0.07

1

1

16.5-17.5

3-5

3-5

0.04

0.3


MECHANICAL PROPERTIES

Grade17-4PH

Annealed

Tensile Strength (MPa)

1100

Elongation A5 (%)

15

Proof Stress 0.2% (MPa)

1000

Elongation A5 (%)

15


TYPICAL PHYSICAL PROPERTIES OF STAINLESS STEELS

Property

Value

Density

7.75 kg/m3

Modulus of Elasticity

196 GPa

Electrical Resistivity

0.080×10-6Ω.m

Thermal Conductivity

18.4 W/m.K

Thermal Expansion

10.8×10-6/K


17-7PH

CHEMICAL COMPOSITION

TYPE

Cr

Ni

Al

C

Mn

P

S

Si

17-7

min: 16.0
 max: 18.0

min: 6.75
 max: 7.75

min: 0.75
 max: 1.50

0.09
 max

1.00
 max

0.05
 max

0.03
 max

1.00
 max


MECHANICAL PROPERTIES

Grade

Tensile Strength ksi (MPa)

Yield Strength 0.2% ksi (min)

Elongation %

Hardness (Rockwell) MAX

17-7

130

40

35

B85


PHYSICAL PROPERTIES

Density
 lbm/in3

Thermal Conductivity
 (BTU/h ft. °F)

Electrical
 Resistivity
 (in x 10-6)

Modulus of
 Elasticity
 (psi x 106

Coefficient of
 Thermal Expansion
 (in/in)/
 °F x 10-6

Specific Heat
 (BTU/lb/
 °F)

Melting
 Range
 (°F)

at 68°F: 0.2820

117 —-

30.7 at 68°F

28.5

8.5 at 32 – 212°F

0.1200 at 68°F to  212°F

2560-2625°F

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