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ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface
ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface
ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface
ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface
ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface
ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface
ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface
ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface
ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface
ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface
ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface
ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface
Specifications
Certification :
ISO, AISI, ASTM, EN, DIN, JIS
MOQ :
50 kg
Price :
US $3.12-3.61 / kg
Model NO. :
17-4PH/630
Shape :
Round
Technique :
Hot Rolled
Surface Treatment :
Bright
Specification :
OD 6-300mm
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
Description
ASTM AISI 630 17-4PH Stainless Steel Round Rod
17-4PH Precipitation Hardening Stainless Steel 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).
Product Specifications
Products 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
Service Cutting, surface polishing, heat treatment
Brand Walsin BAOSTEEL TISCO QINGSHAN
Material 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 with very high yield strength up to 1100-1300 MPa (160-190 ksi).
Chemical Composition
Element Content (%)
C0.07 max
Mn1.0 max
Si1.0 max
P0.04 max
S0.030 max
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 Rockwell C
Solution Treated 1105 typ 1000 typ 15 typ 38 max
Condition 900 1310 min 1170 min 10 min 40 min
Condition 1150 930 min 724 min 16 min 28 min
Physical Properties
Property Value
Density7750 kg/m³
Thermal Conductivity at 100°C18.4 W/m·K
Thermal Conductivity at 500°C22.7 W/m·K
Specific Heat 0-100°C460 J/kg·K
Electrical Resistivity800 nΩ·m
Applications
  • Offshore applications (foils, helicopter deck platforms)
  • Food industry equipment
  • Pulp and paper industry
  • Aerospace components (turbine blades)
  • Mechanical components
  • Nuclear waste casks
  • Engine components
  • High strength boat propeller shafts
  • Plastic moulding dies
  • Valves and gears
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. During the process, superficial discoloration occurs followed by shrinkage.
Product Images
ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface
Contact Information
ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface
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ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface

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Product Detail
Certification :
ISO, AISI, ASTM, EN, DIN, JIS
MOQ :
50 kg
Price :
US $3.12-3.61 / kg
Model NO. :
17-4PH/630
Shape :
Round
Technique :
Hot Rolled
Contact Supplier
ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface
ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface
ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface
ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface
ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface
ASTM AISI 630 17-4PH Stainless Steel Round Rod Precipitation Hardening Hot Rolled Bright Surface

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

Verified Supplier
4 Years
jiangsu, wuxi
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
stainless steel roofing sheet, Stainless Steel Strip, Others stainless steel sheet
Total Annual :
>1000000
Employee Number :
>100
Certification Level :
Verified Supplier
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