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

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

MOQ: 50
Price: 3.36
Details Information
Product Description
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
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
Highlight:

Hot Rolled Stainless Steel Round Bar

,

Bright Surface 17-4PH Round Bar

,

OD 6-300mm 630 Stainless Steel Bar

Product Description
Forged Stainless Steel Round Bar Grade F630 SS Bar 17-4PH 1.4542
17-4PH Precipitation Hardening Stainless Steel (also known as 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).
Product Specifications
Product 17-4PH Stainless Steel Round Bar
Standard ASTM GB DIN EN
Diameter 8 - 450mm
Length 6m /pcs or cutting as requested
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.
Services Cutting, surface polishing, heat treatment
Brand Walsin, BAOSTEEL, TISCO, QINGSHAN
Material Description
17-4PH Stainless Steel Properties
Alloy 17-4 PH is a precipitation hardening martensitic stainless steel with copper and niobium additions. This grade combines high strength, hardness (up to 572°F / 300°C), and excellent corrosion resistance. Mechanical properties can be optimized through heat treatment, achieving very high yield strength up to 1100-1300 MPa (160-190 ksi).
Key Applications
  • Offshore applications (foils, helicopter deck platforms)
  • Food processing industry
  • Pulp and paper industry
  • Aerospace components (turbine blades)
  • Mechanical components
  • Nuclear waste casks
Standards Compliance
  • ASTM A693 grade 630 (AMS 5604B) UNS S17400
  • EURONORM 1.4542 X5CrNiCuNb 16-4
  • AFNOR Z5 CNU 17-4PH
  • DIN 1.4542
Chemical Composition
Composition of 17-4PH Stainless Steel (Grade 630)
Element Min (%) Max (%)
C - 0.07
Mn - 1.0
Si - 1.0
P - 0.04
S - 0.030
Cr 15.0 17.5
Ni 3.0 5.0
Cu 3.0 5.0
Nb+Ta 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 7750 kg/m³
Mean Coefficient of Thermal Expansion (0-100°C) 10.8 µm/m/°C
Mean Coefficient of Thermal Expansion (0-315°C) 11.6 µm/m/°C
Thermal Conductivity at 100°C 18.4 W/m.K
Thermal Conductivity at 500°C 22.7 W/m.K
Specific Heat (0-100°C) 460 J/kg.K
Electrical Resistivity 800 nΩ.m
Corrosion Resistance
Alloy 17-4 PH provides superior corrosion resistance compared to standard hardenable stainless steels and is comparable to Alloy 304 in most media. For optimal performance in chloride media, aging temperatures above 1022°F (550°C) are recommended, while 1094°F (590°C) is preferred for H2S media applications.
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.
Hardening: Age-hardened at low temperatures to achieve required mechanical properties. During processing, superficial discoloration occurs with shrinkage of 0.10% for condition H1150 and 0.05% for condition H900.
Product Applications
  • Engine components
  • High strength and boat propeller shafts
  • Plastic moulding dies
  • Valves and gears
Product Images
Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar with OD 6-300mm 0 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar with OD 6-300mm 1 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar with OD 6-300mm 2 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar with OD 6-300mm 3 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar with OD 6-300mm 4 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar with OD 6-300mm 5
Contact Information
Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar with OD 6-300mm 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

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Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar with OD 6-300mm
  • Name
  • Name
  • Name
  • Name
  • Name
Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar with OD 6-300mm
MOQ: 50
Price: 3.36
Detail Information
Product Description
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
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
Minimum Order Quantity:
50
Price:
3.36
Highlight

Hot Rolled Stainless Steel Round Bar

,

Bright Surface 17-4PH Round Bar

,

OD 6-300mm 630 Stainless Steel Bar

Product Description
Forged Stainless Steel Round Bar Grade F630 SS Bar 17-4PH 1.4542
17-4PH Precipitation Hardening Stainless Steel (also known as 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).
Product Specifications
Product 17-4PH Stainless Steel Round Bar
Standard ASTM GB DIN EN
Diameter 8 - 450mm
Length 6m /pcs or cutting as requested
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.
Services Cutting, surface polishing, heat treatment
Brand Walsin, BAOSTEEL, TISCO, QINGSHAN
Material Description
17-4PH Stainless Steel Properties
Alloy 17-4 PH is a precipitation hardening martensitic stainless steel with copper and niobium additions. This grade combines high strength, hardness (up to 572°F / 300°C), and excellent corrosion resistance. Mechanical properties can be optimized through heat treatment, achieving very high yield strength up to 1100-1300 MPa (160-190 ksi).
Key Applications
  • Offshore applications (foils, helicopter deck platforms)
  • Food processing industry
  • Pulp and paper industry
  • Aerospace components (turbine blades)
  • Mechanical components
  • Nuclear waste casks
Standards Compliance
  • ASTM A693 grade 630 (AMS 5604B) UNS S17400
  • EURONORM 1.4542 X5CrNiCuNb 16-4
  • AFNOR Z5 CNU 17-4PH
  • DIN 1.4542
Chemical Composition
Composition of 17-4PH Stainless Steel (Grade 630)
Element Min (%) Max (%)
C - 0.07
Mn - 1.0
Si - 1.0
P - 0.04
S - 0.030
Cr 15.0 17.5
Ni 3.0 5.0
Cu 3.0 5.0
Nb+Ta 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 7750 kg/m³
Mean Coefficient of Thermal Expansion (0-100°C) 10.8 µm/m/°C
Mean Coefficient of Thermal Expansion (0-315°C) 11.6 µm/m/°C
Thermal Conductivity at 100°C 18.4 W/m.K
Thermal Conductivity at 500°C 22.7 W/m.K
Specific Heat (0-100°C) 460 J/kg.K
Electrical Resistivity 800 nΩ.m
Corrosion Resistance
Alloy 17-4 PH provides superior corrosion resistance compared to standard hardenable stainless steels and is comparable to Alloy 304 in most media. For optimal performance in chloride media, aging temperatures above 1022°F (550°C) are recommended, while 1094°F (590°C) is preferred for H2S media applications.
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.
Hardening: Age-hardened at low temperatures to achieve required mechanical properties. During processing, superficial discoloration occurs with shrinkage of 0.10% for condition H1150 and 0.05% for condition H900.
Product Applications
  • Engine components
  • High strength and boat propeller shafts
  • Plastic moulding dies
  • Valves and gears
Product Images
Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar with OD 6-300mm 0 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar with OD 6-300mm 1 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar with OD 6-300mm 2 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar with OD 6-300mm 3 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar with OD 6-300mm 4 Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar with OD 6-300mm 5
Contact Information
Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar with OD 6-300mm 6
Tags: 

321 Stainless Steel Rod,

Q345 stainless steel rod bar,

201 304 Stainless Steel Angle

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