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TSING SHAN STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
  • Verified Supplier
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China Bright Polished 17-4PH Stainless Steel Round Bar Hot Rolled for High Strength
China Bright Polished 17-4PH Stainless Steel Round Bar Hot Rolled for High Strength

  1. China Bright Polished 17-4PH Stainless Steel Round Bar Hot Rolled for High Strength
  2. China Bright Polished 17-4PH Stainless Steel Round Bar Hot Rolled for High Strength
  3. China Bright Polished 17-4PH Stainless Steel Round Bar Hot Rolled for High Strength
  4. China Bright Polished 17-4PH Stainless Steel Round Bar Hot Rolled for High Strength
  5. China Bright Polished 17-4PH Stainless Steel Round Bar Hot Rolled for High Strength

Bright Polished 17-4PH Stainless Steel Round Bar Hot Rolled for High Strength

  1. MOQ: 50
  2. Price: 3.21
  3. Get Latest Price
Model NO. 17-4PH/630
Shape Round
Technique Hot Rolled
Surface Treatment Bright
Diameter 8 - 450mm
Length 6m /pcs or cutting as request
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
Tensile Strength 1105-1310 MPa
Yield Strength 724-1170 MPa
Elongation 10-16%
Hardness 28-44 HRC
Thermal Conductivity 18.4-22.7 W/m.K
Specific Heat 460 J/kg.K
Elec Resistivity 800 nΩ.m
Density 7750 kg/m³
Certification ISO, AISI, ASTM, EN, DIN, JIS

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  1. Product Details
  2. Company Details

Product Specification

Model NO. 17-4PH/630 Shape Round
Technique Hot Rolled Surface Treatment Bright
Diameter 8 - 450mm Length 6m /pcs or cutting as request
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 Tensile Strength 1105-1310 MPa
Yield Strength 724-1170 MPa Elongation 10-16%
Hardness 28-44 HRC Thermal Conductivity 18.4-22.7 W/m.K
Specific Heat 460 J/kg.K Elec Resistivity 800 nΩ.m
Density 7750 kg/m³ Certification ISO, AISI, ASTM, EN, DIN, JIS
High Light Bright Polished Stainless Steel Round Bar17-4PH Stainless Steel BarHot Rolled Stainless Steel Round Bar
Bright Polished 17-4PH Stainless Steel Bar
17-4 Precipitation Hardening (Type 630) is a chromium-copper precipitation hardening stainless steel designed for applications requiring high strength and moderate corrosion resistance. This material 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. 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).
Applications
  • Offshore applications (foils, helicopter deck platforms)
  • Food processing industry equipment
  • Pulp and paper manufacturing
  • Aerospace components (turbine blades)
  • High-performance mechanical components
  • Nuclear waste containment casks
  • Engine components and boat propeller shafts
  • Plastic molding dies, valves, and gears
Chemical Composition
Element Content (%)
Carbon (C) 0.07 max
Manganese (Mn) 1.00 max
Silicon (Si) 1.00 max
Phosphorus (P) 0.04 max
Sulfur (S) 0.030 max
Chromium (Cr) 15.0 - 17.5
Nickel (Ni) 3.0 - 5.0
Copper (Cu) 3.0 - 5.0
Niobium + Tantalum (Nb+Ta) 0.15 - 0.45
Mechanical Properties
Condition Tensile Strength (MPa) Yield Strength (MPa) Elongation (%) Hardness (HRC)
Solution Treated 1105 (typical) 1000 (typical) 15 (typical) 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
Density 7750 kg/m³
Thermal Conductivity (100°C) 18.4 W/m·K
Specific Heat (0-100°C) 460 J/kg·K
Electrical Resistivity 800 nΩ·m
Available Grades & Standards
Primary 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
Standard Specifications: ASTM A693 grade 630 (AMS 5604B) UNS S17400, EURONORM 1.4542 X5CrNiCuNb 16-4, AFNOR Z5 CNU 17-4PH, DIN 1.4542
Additional Services
  • Precision cutting to required dimensions
  • Surface polishing and finishing
  • Custom heat treatment services
Product Images
17-4PH Stainless Steel Bar close-up showing polished surface finish 17-4PH Stainless Steel Bar inventory showing various diameters Bright polished 17-4PH stainless steel bars in manufacturing facility 17-4PH stainless steel bar cross-section showing material structure Quality inspection of 17-4PH stainless steel bars 17-4PH stainless steel bar applications in industrial components
Contact Information
Company contact information and details for 17-4PH stainless steel bar inquiries

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2012

  • Total Annual:

    500,000,000-800,000,000

  • Employee Number:

    100~200

  • Ecer Certification:

    Verified Supplier

Company Overview : The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation. The subordinate processing plant has 6 sets of medium frequency h... Company Overview : The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation. The subordinate processing plant has 6 sets of medium frequency h...

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  • TSING SHAN STEEL INDUSTRIAL LIMITED
  • NO.288,Youyi Road Xi Shan Dristrict , Wuxi, Jiangsu, China
  • https://www.316lsheet.com/

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