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Stainless Steel

17-4 PH Stainless Steel

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Stainless Steel

17-4 PH Stainless Steel

	Shape Shape


Foil	Rod and Disc

Sheet and Bar

	System of Measurement System of Measurement

Inch

Metric

	Diameter Diameter

	Thickness Thickness

	Heat Treatment Heat Treatment

Annealed (Softened)

Hardened

	Tolerance Rating Tolerance Rating

	Hardness Rating Hardness Rating

Hard

Not Rated

	Hardness Hardness

	Yield Strength Yield Strength

100,000 to 199,999 psi

Not Rated

	Specifications Met Specifications Met

ASTM

SAE AMS5604

SAE AMS5643

	Width Width

	Length Length

	Certificate Certificate

	Material Certificate with Traceable Lot Number

	Fabrication Fabrication

Cold Worked

Hot Rolled

Cold Drawn

	Maximum Temperature Maximum Temperature

1,000° to 1,499° F

Not Rated

	Minimum Temperature Minimum Temperature

Not Rated

	Elongation Elongation

10%

15%

20%

	Appearance Appearance

Plain

	Mechanical Finish Mechanical Finish

	Maximum Hardness After Heat Treatment Maximum Hardness After Heat Treatment

	Heat Treatable Heat Treatable

Yes

	Temper Temper

H900

H1150

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About Stainless Steel

High-Strength 17-4 PH Stainless Steel

With a higher chromium content than 15-5 PH stainless steel, this high-strength 17-4 PH offers better corrosion resistance. It is also known as 630 stainless steel. This material maintains its corrosion resistance in temperatures up to 1100° F.

Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.

Foil

Yield Strength: 145,000 psi
Hardness: Rockwell C30 (Hard)
Heat Treatment: Annealed (Softened)
Heat Treatable: Yes
Max. Hardness After Heat Treatment: Rockwell C40
Specifications Met: ASTM A693, SAE AMS5604

				4" × 60"
Thick.	Thick. Tolerance	Fabrication	Magnetic Properties		Each
0.003"	-0.00015" to 0.00015"	Cold Worked	Magnetic	0000000	000000
0.004"	-0.0002" to 0.0002"	Cold Worked	Magnetic	0000000	00000
0.005"	-0.00025" to 0.00025"	Cold Worked	Magnetic	0000000	00000
0.006"	-0.0003" to 0.0003"	Cold Worked	Magnetic	0000000	000000
0.008"	-0.0004" to 0.0004"	Cold Worked	Magnetic	0000000	000000
0.01"	-0.0005" to 0.0005"	Cold Worked	Magnetic	0000000	000000
0.012"	-0.0006" to 0.0006"	Cold Worked	Magnetic	0000000	000000

Sheets

Yield Strength: 145,000 psi
Hardness: Rockwell C35 (Hard)
Heat Treatment: Annealed (Softened)
Heat Treatable: Yes
Max. Hardness After Heat Treatment: Rockwell C50
Specifications Met: ASTM A693, SAE AMS5604

Thick.	Thick. Tolerance	Fabrication	Magnetic Properties		6” × 6”	12” × 12”	12” × 24”	12" × 36”
1/32"	-0.008" to 0.008"	Cold Worked	Magnetic	000000	000000	000000	000000	000000
0.04"	-0.008" to 0.008"	Cold Worked	Magnetic	000000	00000	00000	00000	000000
0.05"	-0.008" to 0.008"	Cold Worked	Magnetic	000000	00000	00000	00000	000000
1/16"	-0.008" to 0.008"	Cold Worked	Magnetic	000000	00000	00000	00000	000000
0.08"	-0.008" to 0.008"	Cold Worked	Magnetic	000000	00000	00000	000000	000000
0.09"	-0.008" to 0.008"	Cold Worked	Magnetic	000000	00000	00000	000000	000000
0.1"	-0.008" to 0.008"	Cold Worked	Magnetic	000000	00000	00000	000000	000000
1/8"	-0.008" to 0.008"	Cold Worked	Magnetic	000000	00000	00000	000000	000000
3/16"	-0.01" to 0.055"	Hot Rolled	Magnetic	000000	00000	000000	000000	000000
1/4"	-0.01" to 0.055"	Hot Rolled	Magnetic	000000	00000	000000	000000	000000
3/8"	-0.01" to 0.055"	Hot Rolled	Magnetic	000000	000000	000000	000000	000000
1/2"	-0.01" to 0.055"	Hot Rolled	Magnetic	000000	000000	000000	000000	00000000

Bars

Yield Strength: 110,000 psi
Hardness: Rockwell C30 (Hard)
Heat Treatment: Annealed (Softened)
Heat Treatable: Yes
Max. Hardness After Heat Treatment: Rockwell C45
Specifications Met: ASTM A564, SAE AMS5643

1/4" Thick. (-0.015" to 0.015" Tolerance)
Wd.	Fabrication	Magnetic Properties		1/2 ft. Lg.	1 ft. Lg.	2 ft. Lg.	3 ft. Lg.	6 ft. Lg.
3/4"	Hot Rolled	Magnetic	000000000	000000	000000	000000	000000	000000
1"	Hot Rolled	Magnetic	00000000	00000	00000	00000	00000	000000
1 1/4"	Hot Rolled	Magnetic	00000000	00000	00000	00000	00000	000000
1 1/2"	Hot Rolled	Magnetic	00000000	00000	00000	00000	00000	000000
2"	Hot Rolled	Magnetic	00000000	00000	00000	00000	000000	000000
2 1/2"	Hot Rolled	Magnetic	000000000	00000	00000	00000	000000	000000
3"	Hot Rolled	Magnetic	00000000	00000	00000	00000	000000	000000
5/16" Thick. (-0.02" to 0.02" Tolerance)
3/4"	Hot Rolled	Magnetic	00000000	00000	00000	00000	00000	000000
2"	Hot Rolled	Magnetic	000000000	00000	00000	000000	000000	000000
3/8" Thick. (-0.015" to 0.015" Tolerance)
3/4"	Hot Rolled	Magnetic	000000000	00000	00000	00000	00000	000000
1"	Hot Rolled	Magnetic	00000000	00000	00000	00000	00000	000000
1 1/2"	Hot Rolled	Magnetic	00000000	00000	00000	00000	000000	000000
2"	Hot Rolled	Magnetic	00000000	00000	00000	000000	000000	000000
3"	Hot Rolled	Magnetic	00000000	00000	00000	000000	000000	000000
1/2" Thick. (-0.015" to 0.015" Tolerance)
3/4"	Hot Rolled	Magnetic	00000000	00000	00000	00000	00000	000000
1"	Hot Rolled	Magnetic	00000000	00000	00000	00000	00000	000000
1 1/4"	Hot Rolled	Magnetic	000000000	00000	00000	00000	000000	000000
1 1/2"	Hot Rolled	Magnetic	00000000	00000	00000	000000	000000	000000
1 3/4"	Hot Rolled	Magnetic	000000000	00000	00000	000000	000000	000000
2"	Hot Rolled	Magnetic	00000000	00000	00000	000000	000000	000000
2 1/2"	Hot Rolled	Magnetic	000000000	00000	00000	000000	000000	000000
3"	Hot Rolled	Magnetic	00000000	00000	000000	000000	000000	000000
5/8" Thick. (-0.02" to 0.02" Tolerance)
3/4"	Hot Rolled	Magnetic	000000000	00000	00000	00000	000000	000000
1"	Hot Rolled	Magnetic	000000000	00000	00000	00000	000000	000000
1 1/2"	Hot Rolled	Magnetic	000000000	00000	00000	000000	000000	000000
2"	Hot Rolled	Magnetic	000000000	00000	00000	000000	000000	000000
2 1/2"	Hot Rolled	Magnetic	000000000	00000	00000	000000	000000	000000
3"	Hot Rolled	Magnetic	000000000	00000	000000	000000	000000	000000
3/4" Thick. (-0.02" to 0.02" Tolerance)
1"	Hot Rolled	Magnetic	00000000	00000	00000	00000	000000	000000
1 1/4"	Hot Rolled	Magnetic	000000000	00000	00000	000000	000000	000000
1 1/2"	Hot Rolled	Magnetic	00000000	00000	00000	000000	000000	000000
1 3/4"	Hot Rolled	Magnetic	000000000	00000	00000	000000	000000	000000
2"	Hot Rolled	Magnetic	00000000	00000	00000	000000	000000	000000
2 1/2"	Hot Rolled	Magnetic	000000000	00000	00000	000000	000000	000000
3"	Hot Rolled	Magnetic	00000000	00000	000000	000000	000000	000000
3 1/2"	Hot Rolled	Magnetic	000000000	00000	000000	000000	000000	000000
4"	Hot Rolled	Magnetic	000000000	00000	000000	000000	000000	000000
1" Thick. (-0.031" to 0.031" Tolerance)
1"	Hot Rolled	Magnetic	00000000	00000	00000	000000	000000	000000
1 1/4"	Hot Rolled	Magnetic	00000000	00000	00000	000000	000000	000000
1 1/2"	Hot Rolled	Magnetic	000000000	00000	00000	000000	000000	000000
1 3/4"	Hot Rolled	Magnetic	000000000	00000	00000	000000	000000	000000
2"	Hot Rolled	Magnetic	00000000	00000	000000	000000	000000	000000
2 1/2"	Hot Rolled	Magnetic	000000000	00000	000000	000000	000000	000000
3"	Hot Rolled	Magnetic	00000000	00000	000000	000000	000000	000000
3 1/2"	Hot Rolled	Magnetic	00000000	000000	000000	000000	000000	000000
4"	Hot Rolled	Magnetic	00000000	000000	000000	000000	000000	000000
1 1/4" Thick. (-0.031" to 0.031" Tolerance)
1 1/4"	Hot Rolled	Magnetic	00000000	00000	000000	000000	000000	000000
1 1/2"	Hot Rolled	Magnetic	00000000	00000	000000	000000	000000	000000
2"	Hot Rolled	Magnetic	000000000	00000	000000	000000	000000	000000
2 1/4"	Hot Rolled	Magnetic	00000000	00000	000000	000000	000000	000000
2 1/2"	Hot Rolled	Magnetic	00000000	00000	000000	000000	000000	000000
3"	Hot Rolled	Magnetic	000000000	000000	000000	000000	000000	000000
1 1/2" Thick. (-0.031" to 0.031" Tolerance)
1 1/2"	Hot Rolled	Magnetic	00000000	00000	000000	000000	000000	000000
2"	Hot Rolled	Magnetic	00000000	00000	000000	000000	000000	000000
2 1/2"	Hot Rolled	Magnetic	00000000	000000	000000	000000	000000	000000
2 3/4"	Hot Rolled	Magnetic	00000000	000000	000000	000000	000000	000000
4"	Hot Rolled	Magnetic	00000000	000000	000000	000000	000000	00000000
1 3/4" Thick. (-0.016" to 0.016" Tolerance)
1 3/4"	Hot Rolled	Magnetic	00000000	00000	000000	000000	000000	000000
2" Thick. (-0.031" to 0.031" Tolerance)
2"	Hot Rolled	Magnetic	00000000	000000	000000	000000	000000	000000
3"	Hot Rolled	Magnetic	000000000	000000	000000	000000	000000	00000000
2 1/4" Thick. (-0.031" to 0.062" Tolerance)
2 1/4"	Hot Rolled	Magnetic	00000000	000000	000000	000000	000000	000000
2 1/2" Thick. (-0.031" to 0.031" Tolerance)
2 1/2"	Hot Rolled	Magnetic	00000000	000000	000000	000000	000000	00000000
3"	Hot Rolled	Magnetic	000000000	000000	000000	000000	000000	00000000

Strips

Yield Strength: 145,000 psi
Hardness: Rockwell C30 (Hard)
Heat Treatment: Annealed (Softened)
Heat Treatable: Yes
Max. Hardness After Heat Treatment: Rockwell C40
Specifications Met: ASTM A693, SAE AMS5604

				4" × 60"
Thick.	Thick. Tolerance	Fabrication	Magnetic Properties		Each
0.015"	-0.001" to 0.001"	Cold Worked	Magnetic	0000000	0000000
0.018"	-0.001" to 0.001"	Cold Worked	Magnetic	0000000	000000
0.02"	-0.001" to 0.001"	Cold Worked	Magnetic	0000000	000000
0.025"	-0.001" to 0.001"	Cold Worked	Magnetic	0000000	000000
0.031"	-0.001" to 0.001"	Cold Worked	Magnetic	0000000	000000

Rods

Yield Strength: Not Rated
Hardness: Rockwell C30 (Hard)
Heat Treatment: Annealed (Softened)
Heat Treatable: Yes
Max. Hardness After Heat Treatment: Rockwell C45
Specifications Met: ASTM A564, SAE AMS5643

Dia.	Dia. Tolerance	Fabrication	Straightness Tolerance	Magnetic Properties		1/2 ft. Lg.	1 ft. Lg.	2 ft. Lg.	3 ft. Lg.	6 ft. Lg.
1/8"	-0.001" to 0.001"	Cold Drawn	0.0125" per ft.	Magnetic	000000000	00	00000	00	000000	000000
3/16"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	0000000	00000	0000	000000	00000	00000
1/4"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	0000000	0000	0000	00000	00000	00000
5/16"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	0000000	0000	0000	00000	00000	00000
3/8"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	0000000	0000	00000	00000	00000	00000
7/16"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	0000000	0000	00000	00000	00000	00000
1/2"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	0000000	0000	00000	00000	00000	00000
9/16"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	0000000	0000	00000	00000	00000	00000
5/8"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	0000000	00000	00000	00000	00000	00000
11/16"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	000000000	00000	00000	00000	00000	00000
3/4"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	00000	00000	000000
13/16"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	00000	00000	000000
7/8"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	00000	00000	000000
15/16"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	00000	000000	000000
1"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	00000	000000	000000
1 1/16"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	00000	000000	000000
1 1/8"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	00000	000000	000000
1 3/16"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	00000	000000	000000
1 1/4"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	000000	000000	000000
1 5/16"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	000000	000000	000000
1 3/8"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	000000	000000	000000
1 7/16"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	000000	000000	000000
1 1/2"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	000000	000000	000000
1 9/16"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	000000	000000	000000
1 5/8"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	000000	000000	000000
1 3/4"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	000000	000000	000000
1 7/8"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	000000	000000	000000	000000
2"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	000000	000000	000000	000000
2 1/8"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	000000	000000	000000	000000
2 1/4"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	000000	000000	000000	000000
2 3/8"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	000000	000000	000000	000000
2 1/2"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	000000	000000	000000	000000	000000
2 3/4"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	000000	000000	000000	000000	000000
3"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	000000	000000	000000	000000	00000000
3 1/8"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	000000	000000	000000	000000	00000000
3 1/4"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	000000	000000	000000	000000	00000000
3 1/2"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	000000	000000	000000	000000	00000000

Short Rods

Yield Strength: 110,000 psi
Hardness: Rockwell C35 (Hard)
Heat Treatment: Annealed (Softened)
Heat Treatable: Yes
Max. Hardness After Heat Treatment: Rockwell C45
Specifications Met: ASTM A564, SAE AMS5643

Dia.	Dia. Tolerance	Fabrication	Straightness Tolerance	Magnetic Properties		1/2" Lg.	1" Lg.	2" Lg.	3" Lg.
3"	-0.003" to 0.003"	Hot Rolled	Not Rated	Magnetic	000000	000000	000000	000000	000000
3 1/2"	0" to 0.063"	Hot Rolled	Not Rated	Magnetic	000000	00000	00000	00000	000000
4"	0" to 0.063"	Hot Rolled	Not Rated	Magnetic	000000	00000	00000	000000	000000
4 1/2"	0" to 0.063"	Hot Rolled	Not Rated	Magnetic	000000	00000	00000	000000	000000
5"	0" to 0.125"	Hot Rolled	Not Rated	Magnetic	000000	00000	00000	000000	000000
6"	0" to 0.125"	Hot Rolled	Not Rated	Magnetic	000000	00000	000000	000000	000000

Tight-Tolerance High-Strength 17-4 PH Stainless Steel

Each piece is precision ground to offer tighter tolerances than standard 17-4 PH stainless steel. With a higher chromium content than 15-5 PH stainless steel, this high-strength material offers better corrosion resistance. It's also known as 630 stainless steel. It maintains its corrosion resistance in temperatures up to 1100° F.

Sheets, also called flat stock, are precision ground on the top and bottom.

Rods are held to a strict diameter tolerance, so they’re ready for turning in your lathe.

Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.

Sheets

Yield Strength: 110,000 psi
Hardness: Rockwell C35 (Hard)
Heat Treatment: Annealed (Softened)
Heat Treatable: Yes
Max. Hardness After Heat Treatment: Rockwell C45
Specifications Met: ASTM A693, SAE AMS5604

Thick.	Thick. Tolerance	Fabrication	Magnetic Properties		6” × 6”	6" × 12"	6" × 24"	12” × 24”
1/16"	-0.001" to 0.001"	Hot Rolled	Magnetic	0000000	0000000	0000000	0000000	0000000
1/8"	-0.001" to 0.001"	Hot Rolled	Magnetic	0000000	000000	000000	000000	000000
3/16"	-0.001" to 0.001"	Hot Rolled	Magnetic	0000000	000000	000000	000000	000000
1/4"	-0.001" to 0.001"	Hot Rolled	Magnetic	0000000	000000	000000	000000	000000
5/16"	-0.001" to 0.001"	Hot Rolled	Magnetic	0000000	000000	000000	000000	000000
3/8"	-0.001" to 0.001"	Hot Rolled	Magnetic	0000000	000000	000000	000000	000000
1/2"	-0.001" to 0.001"	Hot Rolled	Magnetic	0000000	000000	000000	000000	00000000
5/8"	-0.001" to 0.001"	Hot Rolled	Magnetic	0000000	000000	000000	000000	00
3/4"	-0.001" to 0.001"	Hot Rolled	Magnetic	0000000	000000	000000	000000	00
1"	-0.001" to 0.001"	Hot Rolled	Magnetic	0000000	000000	000000	00000000	00

Rods

Yield Strength: 118,000 psi
Hardness: See table
Heat Treatment: Annealed (Softened)
Heat Treatable: Yes
Max. Hardness After Heat Treatment: Rockwell C47
Specifications Met: ASTM A564

Dia.	Dia. Tolerance	Fabrication	Hardness	Straightness Tolerance	Magnetic Properties		1/2 ft. Lg.	1 ft. Lg.	2 ft. Lg.	3 ft. Lg.	6 ft. Lg.
1/16"	-0.001" to 0"	Cold Worked	Not Rated	0.010" per ft.	Magnetic	0000000	00	00000	00	000000	000000
3/32"	-0.001" to 0"	Cold Worked	Not Rated	0.010" per ft.	Magnetic	0000000	00	0000	00	00000	00000
1/8"	-0.001" to 0"	Cold Worked	Not Rated	1/16" per ft.	Magnetic	0000000	00000	00000	000000	00000	00000
5/32"	-0.001" to 0"	Cold Worked	Not Rated	1/16" per ft.	Magnetic	0000000	0000	00000	00000	00000	00000
3/16"	-0.001" to 0"	Cold Worked	Rockwell C28 (Hard)	1/16" per ft.	Magnetic	0000000	0000	00000	00000	00000	00000
1/4"	-0.001" to 0"	Cold Worked	Rockwell C28 (Hard)	1/16" per ft.	Magnetic	0000000	0000	00000	00000	00000	00000
5/16"	-0.001" to 0"	Cold Worked	Rockwell C28 (Hard)	1/16" per ft.	Magnetic	00000000	0000	00000	00000	00000	00000
3/8"	-0.001" to 0"	Cold Worked	Rockwell C28 (Hard)	1/16" per ft.	Magnetic	00000000	00000	00000	00000	00000	00000
7/16"	-0.001" to 0"	Cold Worked	Rockwell C28 (Hard)	1/16" per ft.	Magnetic	0000000	00000	00000	00000	00000	00000
1/2"	-0.001" to 0"	Cold Worked	Rockwell C28 (Hard)	1/16" per ft.	Magnetic	0000000	00000	00000	00000	00000	00000
5/8"	-0.001" to 0"	Cold Worked	Rockwell C28 (Hard)	1/16" per ft.	Magnetic	0000000	00000	00000	00000	00000	000000
3/4"	-0.001" to 0"	Cold Worked	Rockwell C28 (Hard)	1/16" per ft.	Magnetic	0000000	00000	00000	00000	00000	000000
7/8"	-0.001" to 0"	Cold Worked	Rockwell C28 (Hard)	1/16" per ft.	Magnetic	0000000	00000	00000	00000	00000	000000
1"	-0.001" to 0"	Cold Worked	Rockwell C28 (Hard)	1/16" per ft.	Magnetic	0000000	00000	00000	00000	000000	000000
1 1/4"	-0.001" to 0"	Cold Worked	Rockwell C28 (Hard)	1/16" per ft.	Magnetic	0000000	00000	00000	000000	000000	000000
1 1/2"	-0.001" to 0"	Cold Worked	Rockwell C28 (Hard)	1/16" per ft.	Magnetic	0000000	00000	000000	000000	000000	000000
2mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	0000	0000	00000	00000	00000
4mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	0000	0000	00000	00000	00000
5mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	0000	00000	00000	00000	00000
6mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	0000	00000	00000	00000	00000
7mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	0000	00000	00000	00000	00000
8mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	0000	00000	00000	00000	00000
9mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	0000	00000	00000	00000	00000
10mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	0000	00000	00000	00000	00000
12mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	00000	00000	00000	00000	00000
14mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	00000	00000	00000	00000	00000
15mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	00000	00000	00000	00000	000000
16mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	00000	00000	00000	00000	000000
18mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	00000	00000	00000	00000	000000
20mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	00000	00000	00000	00000	000000
25mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	00000	00000	00000	00000	000000
30mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	00000	00000	000000	000000	000000
35mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	00000	00000	000000	000000	000000
40mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	00000	000000	000000	000000	000000
45mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	00000	000000	000000	000000	000000
50mm	-0.013mm to 0mm	Cold Worked	Rockwell C28 (Hard)	3/16" per ft.	Magnetic	0000000	00000	000000	000000	000000	000000

Hardened Tight-Tolerance
High-Strength 17-4 PH Stainless Steel

Yield Strength: 170,000 psi
Hardness: Rockwell C40 (Hard)
Heat Treatment: Hardened
Temper: H900
Specifications Met: ASTM A564, SAE AMS5643

Hardened for improved strength and wear resistance, these rods are precision ground to a strict diameter tolerance. Use them for turning applications in your lathe. With a higher chromium content than 15-5 PH stainless steel, this high-strength 17-4 PH offers better corrosion resistance. It’s also known as 630 stainless steel. This material maintains its corrosion resistance in temperatures up to 1100° F.

For technical drawings and 3-D models, click on a part number.

Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.

Dia.	Dia. Tolerance	Fabrication	Straightness Tolerance	Magnetic Properties		1/2 ft. Lg.	1 ft. Lg.	2 ft. Lg.	3 ft. Lg.	6 ft. Lg.
1/8"	-0.0005" to 0"	Cold Worked	1/16" per ft.	Magnetic	0000000	00000	000000	000000	000000	000000
3/16"	-0.0005" to 0"	Cold Worked	1/16" per ft.	Magnetic	0000000	00000	00000	00000	00000	00000
1/4"	-0.0005" to 0"	Cold Worked	1/16" per ft.	Magnetic	0000000	00000	00000	00000	00000	00000
5/16"	-0.0005" to 0"	Cold Worked	1/16" per ft.	Magnetic	0000000	00000	00000	00000	00000	00000
3/8"	-0.0005" to 0"	Cold Worked	1/16" per ft.	Magnetic	0000000	00000	00000	00000	00000	00000
1/2"	-0.0005" to 0"	Cold Worked	1/16" per ft.	Magnetic	0000000	00000	00000	00000	00000	00000
5/8"	-0.0005" to 0"	Cold Worked	1/16" per ft.	Magnetic	0000000	00000	00000	00000	00000	000000
3/4"	-0.0005" to 0"	Cold Worked	1/16" per ft.	Magnetic	0000000	00000	00000	00000	00000	000000
7/8"	-0.0005" to 0"	Cold Worked	1/16" per ft.	Magnetic	0000000	00000	00000	00000	000000	000000
1"	-0.0005" to 0"	Cold Worked	1/16" per ft.	Magnetic	0000000	00000	00000	000000	000000	000000
1 1/8"	-0.0005" to 0"	Cold Worked	1/16" per ft.	Magnetic	0000000	00000	00000	000000	000000	000000
1 1/4"	-0.0005" to 0"	Cold Worked	1/16" per ft.	Magnetic	0000000	00000	00000	000000	000000	000000
1 3/8"	-0.0005" to 0"	Cold Worked	1/16" per ft.	Magnetic	0000000	00000	000000	000000	000000	000000
1 1/2"	-0.0005" to 0"	Cold Worked	1/16" per ft.	Magnetic	0000000	00000	000000	000000	000000	000000
1 3/4"	-0.0005" to 0"	Cold Worked	1/16" per ft.	Magnetic	0000000	00000	000000	000000	000000	000000
2"	-0.0005" to 0"	Cold Worked	1/16" per ft.	Magnetic	0000000	000000	000000	000000	000000	000000

Hardened High-Strength 17-4 PH Stainless Steel

This material is hardened for improved strength and wear resistance. With a higher chromium content than 15-5 PH stainless steel, this high-strength 17-4 PH offers better corrosion resistance. It is also known as 630 stainless steel. This material maintains its corrosion resistance in temperatures up to 1100° F.

Bars have rolled edges; they are also known as true bar.

Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.

Bars

Yield Strength: 190,000 psi
Hardness: Rockwell C45 (Hard)
Heat Treatment: Hardened
Temper: H900
Specifications Met: ASTM A564

			3 ft. Lg.
Wd.	Fabrication	Magnetic Properties		Each
1/4" Thick (-0.02" to 0.02")
3/4"	Hot Rolled	Magnetic	0000000	0000000
1"	Hot Rolled	Magnetic	0000000	000000
2"	Hot Rolled	Magnetic	0000000	000000
1/2" Thick (-0.02" to 0.02")
3/4"	Hot Rolled	Magnetic	0000000	000000
1"	Hot Rolled	Magnetic	0000000	000000
1 1/2"	Hot Rolled	Magnetic	0000000	000000
2"	Hot Rolled	Magnetic	0000000	000000
3"	Hot Rolled	Magnetic	0000000	000000
3/4" Thick (-0.02" to 0.02")
1"	Hot Rolled	Magnetic	0000000	000000
2"	Hot Rolled	Magnetic	0000000	000000
3"	Hot Rolled	Magnetic	0000000	000000
1" Thick (-0.031" to 0.031")
1"	Hot Rolled	Magnetic	0000000	000000
1 1/2"	Hot Rolled	Magnetic	0000000	000000
2"	Hot Rolled	Magnetic	0000000	000000
3"	Hot Rolled	Magnetic	0000000	000000
1 1/2" Thick (-0.031" to 0.031")
1 1/2"	Hot Rolled	Magnetic	0000000	000000
2"	Hot Rolled	Magnetic	0000000	000000
3"	Hot Rolled	Magnetic	0000000	00000000

Rods

Yield Strength: 105,000 psi
Hardness: Rockwell C28 (Hard)
Heat Treatment: Hardened
Temper: H1150
Specifications Met: ASTM A564, SAE AMS5643

Dia.	Dia. Tolerance	Fabrication	Straightness Tolerance	Magnetic Properties		1/2 ft. Lg.	1 ft. Lg.	2 ft. Lg.	3 ft. Lg.	6 ft. Lg.
1/2"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	000000	000000	000000	000000
5/8"	-0.002" to 0.002"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	00000	00000	00000
3/4"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	00000	00000	000000
7/8"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	00000	00000	000000
1"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	00000	00000	000000
1 1/8"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	00000	000000	000000
1 1/4"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	000000	000000	000000
1 3/8"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	000000	000000	000000
1 1/2"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	000000	000000	000000
1 5/8"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	000000	000000	000000
1 3/4"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	00000	000000	000000	000000
1 7/8"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	000000	000000	000000	000000
2"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	000000	000000	000000	000000
2 1/8"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	000000	000000	000000	000000
2 1/4"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	000000	000000	000000	000000
2 1/2"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	00000	000000	000000	000000	000000
2 3/4"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	000000	000000	000000	000000	000000
3"	-0.003" to 0.003"	Cold Drawn	1/16" per 5 ft.	Magnetic	00000000	000000	000000	000000	000000	000000
4"	-0.003" to 0.003"	Hot Rolled	1/16" per 5 ft.	Magnetic	00000000	000000	000000	000000	000000	00000000

Easy-to-Machine High-Strength 17-4 PH Stainless Steel

Yield Strength: 118,000 psi
Hardness: Rockwell C35 (Hard)
Heat Treatment: Annealed (Softened)
Heat Treatable: Yes
Max. Hardness After Heat Treatment: Rockwell C47
Specifications Met: ASTM A564

Also known as Project 70+ and 630 stainless steel, this material machines faster with less wear on cutting tools than standard 17-4 PH stainless steel. It has a higher chromium content than 15-5 PH stainless steel, so it offers better corrosion resistance. Maximum temperature for corrosion resistance is not rated.

For technical drawings and 3-D models, click on a part number.

Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.

Dia.	Dia. Tolerance	Fabrication	Straightness Tolerance	Magnetic Properties		1 ft. Lg.	3 ft. Lg.	6 ft. Lg.
1/8"	-0.001" to 0.001"	Cold Worked	0.010" per ft.	Magnetic	000000	00000	000000	000000
5/32"	-0.001" to 0.001"	Cold Worked	0.010" per ft.	Magnetic	0000000	0000	00000	00000
3/16"	-0.001" to 0.001"	Cold Worked	0.010" per ft.	Magnetic	0000000	0000	00000	00000
1/4"	-0.001" to 0.001"	Cold Worked	0.010" per ft.	Magnetic	0000000	0000	00000	00000
5/16"	-0.0015" to 0.0015"	Cold Worked	0.010" per ft.	Magnetic	0000000	00000	00000	00000
3/8"	-0.0015" to 0.0015"	Cold Worked	0.010" per ft.	Magnetic	0000000	00000	00000	00000
1/2"	-0.002" to 0.002"	Cold Worked	0.010" per ft.	Magnetic	0000000	00000	00000	00000
5/8"	-0.002" to 0.002"	Cold Worked	0.010" per ft.	Magnetic	0000000	00000	00000	000000
3/4"	-0.002" to 0.002"	Cold Worked	0.010" per ft.	Magnetic	0000000	00000	00000	000000
1"	-0.0025" to 0.0025"	Cold Worked	0.010" per ft.	Magnetic	0000000	00000	000000	000000

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About Stainless Steel

High-Strength 17-4 PH Stainless Steel

Tight-Tolerance High-Strength 17-4 PH Stainless Steel

Hardened Tight-ToleranceHigh-Strength 17-4 PH Stainless Steel

Hardened High-Strength 17-4 PH Stainless Steel

Easy-to-Machine High-Strength 17-4 PH Stainless Steel

Hardened Tight-Tolerance
High-Strength 17-4 PH Stainless Steel