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High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length
High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length
High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length
High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length
High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length
High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length
High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length
High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length
High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length
High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length
High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length
High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length
Specifications
Certification :
ISO, AISI, ASTM, EN, DIN, JIS
MOQ :
50 kg
Price :
US $3.39-3.88 / kg
Model Number :
17-4PH/630
Shape :
Round
Technique :
Hot Rolled
Surface Treatment :
Bright
Diameter Range :
8 - 450mm
Length :
6m /pcs or custom
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 W/m.K
Electrical Resistivity :
800 nΩ.m
Maximum Temperature :
572°F (300°C)
Composition :
Cr 15-17.5%, Ni 3-5%, Cu 3-5%, Nb+Ta 0.15-0.45%
Description
High Hardness 630 Stainless Steel Round Bar
Custom cutting available in any length to meet your specific requirements.
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
Main Grade 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
17-4PH Stainless Steel
17-4 Precipitation Hardening (also known as 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).
This grade should not be used at temperatures above 572°F (300°C) or at very low temperatures. It has adequate resistance to atmospheric corrosion or in diluted acids or salts where its corrosion resistance is equivalent to Alloy 304 or 430.
Applications & Standards
Applications Standards
  • Offshore (foils, helicopter deck platforms, etc.)
  • Food industry
  • Pulp and paper industry
  • Aerospace (turbine blades, etc.)
  • Mechanical components
  • Nuclear waste casks
  • 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 C Mn Si P S Cr Ni Cu Nb+Ta
630 min. max - 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 (HR C) 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
Mean Co-eff of Thermal Expansion (µm/m/°C) Thermal Conductivity (W/m.K) Specific Heat 0-100°C (J/kg.K) Elec Resistivity (nΩ.m)
0-100°C: 10.8
0-315°C: 11.6
0-538°C: -		 At 100°C: 18.4
At 500°C: 22.7		 460 800
Product Images
High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length
Applications
  • Engine components
  • High strength and boat propeller shafts
  • Plastic moulding dies
  • Valves and gears
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High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length
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High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length

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Product Detail
Certification :
ISO, AISI, ASTM, EN, DIN, JIS
MOQ :
50 kg
Price :
US $3.39-3.88 / kg
Model Number :
17-4PH/630
Shape :
Round
Technique :
Hot Rolled
Contact Supplier
High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length
High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length
High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length
High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length
High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length
High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Custom Cutting Any Length

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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