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Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 OD 6-300mm Precipitation Hardening
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Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 OD 6-300mm Precipitation Hardening
  • Name
  • Name
  • Name
  • Name
  • Name

Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 OD 6-300mm Precipitation Hardening

MOQ: 50
Price: 3.4
Details Information
Product Description
Detail Information
Certification
ISO, AISI, ASTM, EN, DIN, JIS
Shape:
Round
Technique:
Hot Rolled
Surface Treatment:
Bright
Diameter:
8 - 450mm
Length:
6m /pcs Or Cutting As Request
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
Specific Heat:
460 J/kg.K
Electrical Resistivity:
800 NΩ.m
Max Temperature:
572°F (300°C)
Solution Treatment:
1040°C For 0.5 H
Highlight:

Hot Rolled 17-4PH Stainless Steel Round Bar

,

Bright Surface UNS S17400 Steel Rod

,

OD 6-300mm Precipitation Hardening Stainless Steel Bar

Product Description
Precipitation Hardening Stainless Steel 17-4PH Round Bar
UNS S17400 Steel Rod with Solution Treatment for applications requiring high strength and moderate corrosion resistance up to 600°F (316°C).
Product Specifications
Product
17-4PH Stainless Steel Round Bar
Standard
ASTM GB DIN EN
Diameter
8 - 450mm
Length
6m /pcs or custom cutting
Finishing
Black Bar / Bright Bar
Service
Cutting, surface polishing, heat treatment
Material Description
17-4PH (Type 630) is a chromium-copper precipitation hardening martensitic stainless steel with Cu and Nb/Cb additions. This 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
International Standards
ASTM A693 grade 630 (AMS 5604B) UNS S17400 • EURONORM 1.4542 X5CrNiCuNb 16-4 • AFNOR Z5 CNU 17-4PH • DIN 1.4542
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 0.2% Proof (MPa) Elongation (% in 50mm) Hardness (HRC)
Solution Treated1105 typ1000 typ15 typ38 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
Mean Coeff. of Thermal Expansion (0-100°C)10.8 µm/m·°C
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.
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.
Processing Characteristics
Welding: Can be welded using all conventional methods without pre-heating requirement.
Machining: Can be machined in solution-treated condition with rates similar to grade 304 stainless steel.
Alternative Grade Comparison
Alternative Grade Selection Considerations
431Higher toughness, better availability in some sizes
416Free-machining martensitic stainless steel, lower cost
316Higher corrosion resistance but much lower strength
2205Much better corrosion resistance with lower strength
Product Images
Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 OD 6-300mm Precipitation Hardening 0 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 OD 6-300mm Precipitation Hardening 1 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 OD 6-300mm Precipitation Hardening 2 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 OD 6-300mm Precipitation Hardening 3 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 OD 6-300mm Precipitation Hardening 4 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 OD 6-300mm Precipitation Hardening 5
Contact Information
Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 OD 6-300mm Precipitation Hardening 6
Tags: 

321 Stainless Steel Rod,  

Q345 stainless steel rod bar,  

201 304 Stainless Steel Angle

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Products
PRODUCTS DETAILS
Products

Cold Rolled Stainless Steel Sheet

Hot Rolled Stainless Steel Plate

Stainless Steel Checkered Plate

Stainless Steel Strip Coil

Stainless Steel Welded Tube

Stainless Steel Seamless Tube

Stainless Steel Round Bar

Stainless Steel Angle Bar

Stainless Steel Flat Bar

Stainless Steel U Bar

Stainless Steel Square Bar

Stainless Steel Hex Bar

Duplex Stainless Steel

Hastelloy Alloy

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Monel Alloy

Nitronic Alloy

Incoloy Alloy

Inconel Alloy

Titanium Alloy

Copper Material

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Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 OD 6-300mm Precipitation Hardening
  • Name
  • Name
  • Name
  • Name
  • Name
Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 OD 6-300mm Precipitation Hardening
MOQ: 50
Price: 3.4
Detail Information
Product Description
Detail Information
Certification
ISO, AISI, ASTM, EN, DIN, JIS
Shape:
Round
Technique:
Hot Rolled
Surface Treatment:
Bright
Diameter:
8 - 450mm
Length:
6m /pcs Or Cutting As Request
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
Specific Heat:
460 J/kg.K
Electrical Resistivity:
800 NΩ.m
Max Temperature:
572°F (300°C)
Solution Treatment:
1040°C For 0.5 H
Minimum Order Quantity:
50
Price:
3.4
Highlight

Hot Rolled 17-4PH Stainless Steel Round Bar

,

Bright Surface UNS S17400 Steel Rod

,

OD 6-300mm Precipitation Hardening Stainless Steel Bar

Product Description
Precipitation Hardening Stainless Steel 17-4PH Round Bar
UNS S17400 Steel Rod with Solution Treatment for applications requiring high strength and moderate corrosion resistance up to 600°F (316°C).
Product Specifications
Product
17-4PH Stainless Steel Round Bar
Standard
ASTM GB DIN EN
Diameter
8 - 450mm
Length
6m /pcs or custom cutting
Finishing
Black Bar / Bright Bar
Service
Cutting, surface polishing, heat treatment
Material Description
17-4PH (Type 630) is a chromium-copper precipitation hardening martensitic stainless steel with Cu and Nb/Cb additions. This 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
International Standards
ASTM A693 grade 630 (AMS 5604B) UNS S17400 • EURONORM 1.4542 X5CrNiCuNb 16-4 • AFNOR Z5 CNU 17-4PH • DIN 1.4542
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 0.2% Proof (MPa) Elongation (% in 50mm) Hardness (HRC)
Solution Treated1105 typ1000 typ15 typ38 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
Mean Coeff. of Thermal Expansion (0-100°C)10.8 µm/m·°C
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.
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.
Processing Characteristics
Welding: Can be welded using all conventional methods without pre-heating requirement.
Machining: Can be machined in solution-treated condition with rates similar to grade 304 stainless steel.
Alternative Grade Comparison
Alternative Grade Selection Considerations
431Higher toughness, better availability in some sizes
416Free-machining martensitic stainless steel, lower cost
316Higher corrosion resistance but much lower strength
2205Much better corrosion resistance with lower strength
Product Images
Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 OD 6-300mm Precipitation Hardening 0 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 OD 6-300mm Precipitation Hardening 1 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 OD 6-300mm Precipitation Hardening 2 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 OD 6-300mm Precipitation Hardening 3 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 OD 6-300mm Precipitation Hardening 4 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 OD 6-300mm Precipitation Hardening 5
Contact Information
Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 OD 6-300mm Precipitation Hardening 6
Tags: 

321 Stainless Steel Rod,

Q345 stainless steel rod bar,

201 304 Stainless Steel Angle

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