logo
Products
PRODUCTS DETAILS
Home > Products >
Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and OD 6-300mm

Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and OD 6-300mm

MOQ: 50
Price: 3.15
Detail Information
Certification
ISO, AISI, ASTM, EN, DIN, JIS
Model Number:
17-4PH/630
Shape:
Round
Technique:
Hot Rolled
Surface Treatment:
Bright
Diameter Range:
8 - 450mm
Length:
6m /pcs Or Cutting As Request
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 - 44 HRC
Density:
7750 Kg/m³
Thermal Conductivity:
18.4 - 22.7 W/m.K
Electrical Resistivity:
800 NΩ.m
Heat Treatment:
Solution Treatment At 1040°C, Age-hardening At 482-621°C
Highlight:

Hot Rolled Stainless Steel Round Bar

,

Bright Surface 17-4PH Stainless Steel Rod

,

OD 6-300mm 630 Stainless Steel Bar

Product Description
17-4PH Stainless Steel Round Bar 630 Stainless Steel Rod

17-4PH Precipitation Hardening (Type 630) is a chromium-copper precipitation hardening stainless steel designed for applications requiring high strength and moderate corrosion resistance. This alloy maintains high strength up to approximately 600°F (316°C).

Standard: ASTM, GB, DIN, EN
Diameter: 8 - 450mm
Length: 6m per piece or custom cutting
Finishing: Black Bar / Bright Bar
Material Properties

Alloy 17-4 PH is a precipitation hardening martensitic stainless steel with copper and niobium additions. The grade combines high strength, hardness (up to 572°F / 300°C), and corrosion resistance equivalent to Alloy 304 or 430 in most media.

Key Applications
  • Offshore equipment (foils, helicopter deck platforms)
  • Food processing industry
  • Pulp and paper industry
  • Aerospace components (turbine blades)
  • Mechanical components
  • Nuclear waste casks
  • Engine components
  • Boat propeller shafts
  • Plastic molding dies
  • Valves and gears
Standards Compliance
  • ASTM A693 grade 630 (AMS 5604B) UNS S17400
  • EURONORM 1.4542 X5CrNiCuNb 16-4
  • AFNOR Z5 CNU 17-4PH
  • DIN 1.4542
  • Japanese JIS SUS 630
Chemical Composition
Element Content (%)
C≤ 0.07
Mn≤ 1.00
Si≤ 1.00
P≤ 0.04
S≤ 0.030
Cr15.0 - 17.5
Ni3.0 - 5.0
Cu3.0 - 5.0
Nb+Ta0.15 - 0.45
Mechanical Properties
Condition Tensile Strength (MPa) Yield Strength (MPa) Elongation (%) Hardness (HRC)
Solution Treated1105 (typ)1000 (typ)15 (typ)38 max
Condition 9001310 min1170 min10 min40 min
Condition 1150930 min724 min16 min28 min
Physical Properties
Property Value
Density7750 kg/m³
Thermal Conductivity (100°C)18.4 W/m·K
Thermal Conductivity (500°C)22.7 W/m·K
Specific Heat (0-100°C)460 J/kg·K
Electrical Resistivity800 nΩ·m
Heat Treatment

Solution Treatment (Condition A): Heat to 1040°C for 0.5 hours, then air-cool to 30°C. Small sections may be oil quenched.

Age Hardening: Performed at low temperatures to achieve required mechanical properties with typical shrinkage of 0.10% for H1150 condition and 0.05% for H900 condition.

Corrosion Resistance

17-4PH stainless steel offers superior corrosion resistance compared to standard hardenable stainless steels, comparable to Alloy 304 in most media. For optimal stress corrosion cracking resistance, aging temperatures above 1022°F (550°C) are recommended.

Processing Capabilities

Welding: All conventional welding methods can be used without pre-heating requirements.

Machining: Can be machined in solution-treated condition with rates similar to grade 304 stainless steel.

Additional Services: Cutting, surface polishing, and heat treatment available.

Available Grades & Brands

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

Brands: Walsin, BAOSTEEL, TISCO, QINGSHAN

Product Images
Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and OD 6-300mm 0 Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and OD 6-300mm 1 Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and OD 6-300mm 2 Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and OD 6-300mm 3 Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and OD 6-300mm 4 Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and OD 6-300mm 5
Contact Information
Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and OD 6-300mm 6
Products
PRODUCTS DETAILS
Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and OD 6-300mm
MOQ: 50
Price: 3.15
Detail Information
Certification
ISO, AISI, ASTM, EN, DIN, JIS
Model Number:
17-4PH/630
Shape:
Round
Technique:
Hot Rolled
Surface Treatment:
Bright
Diameter Range:
8 - 450mm
Length:
6m /pcs Or Cutting As Request
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 - 44 HRC
Density:
7750 Kg/m³
Thermal Conductivity:
18.4 - 22.7 W/m.K
Electrical Resistivity:
800 NΩ.m
Heat Treatment:
Solution Treatment At 1040°C, Age-hardening At 482-621°C
Minimum Order Quantity:
50
Price:
3.15
Highlight

Hot Rolled Stainless Steel Round Bar

,

Bright Surface 17-4PH Stainless Steel Rod

,

OD 6-300mm 630 Stainless Steel Bar

Product Description
17-4PH Stainless Steel Round Bar 630 Stainless Steel Rod

17-4PH Precipitation Hardening (Type 630) is a chromium-copper precipitation hardening stainless steel designed for applications requiring high strength and moderate corrosion resistance. This alloy maintains high strength up to approximately 600°F (316°C).

Standard: ASTM, GB, DIN, EN
Diameter: 8 - 450mm
Length: 6m per piece or custom cutting
Finishing: Black Bar / Bright Bar
Material Properties

Alloy 17-4 PH is a precipitation hardening martensitic stainless steel with copper and niobium additions. The grade combines high strength, hardness (up to 572°F / 300°C), and corrosion resistance equivalent to Alloy 304 or 430 in most media.

Key Applications
  • Offshore equipment (foils, helicopter deck platforms)
  • Food processing industry
  • Pulp and paper industry
  • Aerospace components (turbine blades)
  • Mechanical components
  • Nuclear waste casks
  • Engine components
  • Boat propeller shafts
  • Plastic molding dies
  • Valves and gears
Standards Compliance
  • ASTM A693 grade 630 (AMS 5604B) UNS S17400
  • EURONORM 1.4542 X5CrNiCuNb 16-4
  • AFNOR Z5 CNU 17-4PH
  • DIN 1.4542
  • Japanese JIS SUS 630
Chemical Composition
Element Content (%)
C≤ 0.07
Mn≤ 1.00
Si≤ 1.00
P≤ 0.04
S≤ 0.030
Cr15.0 - 17.5
Ni3.0 - 5.0
Cu3.0 - 5.0
Nb+Ta0.15 - 0.45
Mechanical Properties
Condition Tensile Strength (MPa) Yield Strength (MPa) Elongation (%) Hardness (HRC)
Solution Treated1105 (typ)1000 (typ)15 (typ)38 max
Condition 9001310 min1170 min10 min40 min
Condition 1150930 min724 min16 min28 min
Physical Properties
Property Value
Density7750 kg/m³
Thermal Conductivity (100°C)18.4 W/m·K
Thermal Conductivity (500°C)22.7 W/m·K
Specific Heat (0-100°C)460 J/kg·K
Electrical Resistivity800 nΩ·m
Heat Treatment

Solution Treatment (Condition A): Heat to 1040°C for 0.5 hours, then air-cool to 30°C. Small sections may be oil quenched.

Age Hardening: Performed at low temperatures to achieve required mechanical properties with typical shrinkage of 0.10% for H1150 condition and 0.05% for H900 condition.

Corrosion Resistance

17-4PH stainless steel offers superior corrosion resistance compared to standard hardenable stainless steels, comparable to Alloy 304 in most media. For optimal stress corrosion cracking resistance, aging temperatures above 1022°F (550°C) are recommended.

Processing Capabilities

Welding: All conventional welding methods can be used without pre-heating requirements.

Machining: Can be machined in solution-treated condition with rates similar to grade 304 stainless steel.

Additional Services: Cutting, surface polishing, and heat treatment available.

Available Grades & Brands

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

Brands: Walsin, BAOSTEEL, TISCO, QINGSHAN

Product Images
Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and OD 6-300mm 0 Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and OD 6-300mm 1 Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and OD 6-300mm 2 Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and OD 6-300mm 3 Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and OD 6-300mm 4 Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and OD 6-300mm 5
Contact Information
Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and OD 6-300mm 6