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Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and Diameter 8-200mm

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Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and Diameter 8-200mm

MOQ:	50
Price:	3.35

Details Information

Product Description

Detail Information

Certification

ISO, AISI, ASTM, EN, DIN, JIS

Diameter Range:

8 - 450mm

Length:

6m /pcs Or Cutting As Request

Surface Finish:

Black Bar / Bright Bar

Main Grades:

201 301 303Cu 304 304L 309S 310S 316L 316Ti 317L 318 321 347 410 420 430 431 440a/b/c 904L 2205 2507

Tensile Strength:

1105 - 1310 MPa

Yield Strength:

1000 - 1170 MPa

Elongation:

10 - 16%

Hardness:

28 - 40 HRC

Density:

7750 Kg/m³

Thermal Conductivity:

18.4 - 22.7 W/m.K

Specific Heat:

460 J/kg.K

Electrical Resistivity:

800 NΩ.m

Coefficient Of Thermal Expansion:

10.8 - 11.6 µm/m/°C

Maximum Service Temperature:

572°F (300°C)

Solution Treatment Temperature:

1040°C

Highlight:

Hot Rolled Stainless Steel Round Bar

Bright Surface 17-4PH Round Bar

Diameter 8-200mm Alloy 630 Round Bar

Product Description

Solid Solution 17-4PH Stainless Steel Round Bar

Diameter Range: 8 - 200mm

Product Specifications

Product	17-4PH Stainless Steel Round Bar
Standard	ASTM GB DIN EN
Diameter	8 - 450mm
Length	6m /pcs or cutting as request
Finishing	Black Bar / Bright Bar
Main Grades	201, 301, 303Cu, 304, 304L, 309S, 310S, 316L, 316Ti, 317L, 318, 321, 347, 410, 420, 430, 431, 440a/b/c, 904L, 2205, 2507, Hastelloy C276/C4/C22, Inconel 600/625, Incoloy 800/825/825H, etc.
Service	Cutting, surface polishing, heat treatment
Brand	Walsin, BAOSTEEL, TISCO, QINGSHAN

Material Description

17-4 Precipitation Hardening (Type 630) is a chromium-copper precipitation hardening stainless steel used for applications requiring high strength and moderate corrosion resistance. High strength is maintained to approximately 600°F (316°C).

General Properties

Alloy 17-4 PH is a precipitation hardening martensitic stainless steel with Cu and Nb/Cb additions. The grade combines high strength, hardness (up to 572°F / 300°C), and corrosion resistance. Mechanical properties can be optimized with heat treatment, achieving very high yield strength up to 1100-1300 MPa (160-190 ksi).

Applications

Offshore (foils, helicopter deck platforms)
Food industry
Pulp and paper industry
Aerospace (turbine blades)
Mechanical components
Nuclear waste casks

Standards

ASTM A693 grade 630 (AMS 5604B) UNS S17400
EURONORM 1.4542 X5CrNiCuNb 16-4
AFNOR Z5 CNU 17-4PH
DIN 1.4542

Corrosion Resistance

Alloy 17-4 PH withstands corrosive attacks better than standard hardenable stainless steels and is comparable to Alloy 304 in most media. For stress corrosion cracking risks, higher aging temperatures (over 1022°F/550°C) must be selected.

Chemical Composition

Composition of 17-4PH Stainless Steel (Grade 630)

Element	C	Mn	Si	P	S	Cr	Ni	Cu	Nb+Ta
Content (%)	≤0.07	≤1	≤1	≤0.04	≤0.030	15-17.5	3-5	3-5	0.15-0.45

Mechanical Properties

Condition	Tensile Strength (MPa)	Yield Strength 0.2% Proof (MPa)	Elongation (% in 50mm)	Hardness Rockwell C (HRC)	Hardness Brinell (HB)
Solution Treated	1105 typ	1000 typ	15 typ	38 max	363 max
Condition 900	1310 min	1170 min	10 min	40 min	388 min
Condition 1150	930 min	724 min	16 min	28 min	277 min

Physical Properties

Property	Value
Density (kg/m³)	7750
Thermal Expansion 0-100°C (µm/m/°C)	10.8
Thermal Expansion 0-315°C (µm/m/°C)	11.6
Thermal Conductivity at 100°C (W/m.K)	18.4
Thermal Conductivity at 500°C (W/m.K)	22.7
Specific Heat 0-100°C (J/kg.K)	460
Electrical Resistivity (nΩ.m)	800

Heat Treatment

Solution treatment (Condition A): Heated at 1040°C for 0.5 h, then air-cooled to 30°C. Small sections can be oil quenched.

Hardening: Age-hardened at low temperatures to achieve required mechanical properties. Typical shrinkage is 0.10% for condition H1150 and 0.05% for condition H900.

Applications

Engine components
High strength and boat propeller shafts
Plastic moulding dies
Valves and gears

Product Images

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Hastelloy Alloy

Nickel Alloy

Monel Alloy

Nitronic Alloy

Incoloy Alloy

Inconel Alloy

Titanium Alloy

Copper Material

Aluminum Material

Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and Diameter 8-200mm

MOQ:	50
Price:	3.35

Detail Information

Product Description

Detail Information

Certification

ISO, AISI, ASTM, EN, DIN, JIS

Diameter Range:

8 - 450mm

Length:

6m /pcs Or Cutting As Request

Surface Finish:

Black Bar / Bright Bar

Main Grades:

201 301 303Cu 304 304L 309S 310S 316L 316Ti 317L 318 321 347 410 420 430 431 440a/b/c 904L 2205 2507

Tensile Strength:

1105 - 1310 MPa

Yield Strength:

1000 - 1170 MPa

Elongation:

10 - 16%

Hardness:

28 - 40 HRC

Density:

7750 Kg/m³

Thermal Conductivity:

18.4 - 22.7 W/m.K

Specific Heat:

460 J/kg.K

Electrical Resistivity:

800 NΩ.m

Coefficient Of Thermal Expansion:

10.8 - 11.6 µm/m/°C

Maximum Service Temperature:

572°F (300°C)

Solution Treatment Temperature:

1040°C

Minimum Order Quantity:

Price:

3.35

Highlight

Hot Rolled Stainless Steel Round Bar

Bright Surface 17-4PH Round Bar

Diameter 8-200mm Alloy 630 Round Bar

Product Description

Solid Solution 17-4PH Stainless Steel Round Bar

Diameter Range: 8 - 200mm

Product Specifications

Product	17-4PH Stainless Steel Round Bar
Standard	ASTM GB DIN EN
Diameter	8 - 450mm
Length	6m /pcs or cutting as request
Finishing	Black Bar / Bright Bar
Main Grades	201, 301, 303Cu, 304, 304L, 309S, 310S, 316L, 316Ti, 317L, 318, 321, 347, 410, 420, 430, 431, 440a/b/c, 904L, 2205, 2507, Hastelloy C276/C4/C22, Inconel 600/625, Incoloy 800/825/825H, etc.
Service	Cutting, surface polishing, heat treatment
Brand	Walsin, BAOSTEEL, TISCO, QINGSHAN

Material Description

General Properties

Applications

Offshore (foils, helicopter deck platforms)
Food industry
Pulp and paper industry
Aerospace (turbine blades)
Mechanical components
Nuclear waste casks

Standards

ASTM A693 grade 630 (AMS 5604B) UNS S17400
EURONORM 1.4542 X5CrNiCuNb 16-4
AFNOR Z5 CNU 17-4PH
DIN 1.4542

Corrosion Resistance

Chemical Composition

Composition of 17-4PH Stainless Steel (Grade 630)

Element	C	Mn	Si	P	S	Cr	Ni	Cu	Nb+Ta
Content (%)	≤0.07	≤1	≤1	≤0.04	≤0.030	15-17.5	3-5	3-5	0.15-0.45

Mechanical Properties

Condition	Tensile Strength (MPa)	Yield Strength 0.2% Proof (MPa)	Elongation (% in 50mm)	Hardness Rockwell C (HRC)	Hardness Brinell (HB)
Solution Treated	1105 typ	1000 typ	15 typ	38 max	363 max
Condition 900	1310 min	1170 min	10 min	40 min	388 min
Condition 1150	930 min	724 min	16 min	28 min	277 min

Physical Properties

Property	Value
Density (kg/m³)	7750
Thermal Expansion 0-100°C (µm/m/°C)	10.8
Thermal Expansion 0-315°C (µm/m/°C)	11.6
Thermal Conductivity at 100°C (W/m.K)	18.4
Thermal Conductivity at 500°C (W/m.K)	22.7
Specific Heat 0-100°C (J/kg.K)	460
Electrical Resistivity (nΩ.m)	800

Heat Treatment

Solution treatment (Condition A): Heated at 1040°C for 0.5 h, then air-cooled to 30°C. Small sections can be oil quenched.

Hardening: Age-hardened at low temperatures to achieve required mechanical properties. Typical shrinkage is 0.10% for condition H1150 and 0.05% for condition H900.

Applications

Engine components
High strength and boat propeller shafts
Plastic moulding dies
Valves and gears

Product Images

Tags: