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TSING SHAN STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
  • Verified Supplier
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China 17-4PH Precipitation Hardening High Strength Corrosion Resistant Stainless Steel
China 17-4PH Precipitation Hardening High Strength Corrosion Resistant Stainless Steel

  1. China 17-4PH Precipitation Hardening High Strength Corrosion Resistant Stainless Steel
  2. China 17-4PH Precipitation Hardening High Strength Corrosion Resistant Stainless Steel
  3. China 17-4PH Precipitation Hardening High Strength Corrosion Resistant Stainless Steel
  4. China 17-4PH Precipitation Hardening High Strength Corrosion Resistant Stainless Steel
  5. China 17-4PH Precipitation Hardening High Strength Corrosion Resistant Stainless Steel
  6. China 17-4PH Precipitation Hardening High Strength Corrosion Resistant Stainless Steel

17-4PH Precipitation Hardening High Strength Corrosion Resistant Stainless Steel

  1. MOQ: 50
  2. Price: 1.65
  3. Get Latest Price
Model NO. 630
Shape Round
Technique Hot Rolled
Surface Treatment Bright
Specification OD 6-300mm
Production Capacity 50000kgs
Tensile Strength 1105-1310 MPa
Yield Strength 1000-1170 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
Max Temperature 572°F (300°C)
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. 630 Shape Round
Technique Hot Rolled Surface Treatment Bright
Specification OD 6-300mm Production Capacity 50000kgs
Tensile Strength 1105-1310 MPa Yield Strength 1000-1170 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 Max Temperature 572°F (300°C)
Density 7750 kg/m³ Certification ISO, AISI, ASTM, EN, DIN, JIS
High Light Precipitation Hardening Stainless Steel Round BarHigh Strength 17-4PH Stainless Steel BarCorrosion Resistant UNS S17400 Round Bar
17-4 PH (630) / UNS S17400 / DIN 1.4542 Stainless Steel Bright Round Bar
17-4 Precipitation Hardening (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).
Applications & Standards
Applications Standards
  • Offshore (foils, helicopter deck platforms)
  • Food industry
  • Pulp and paper industry
  • Aerospace (turbine blades)
  • 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
Corrosion Resistance
Alloy 17-4 PH withstands corrosive attacks better than standard hardenable stainless steels and is comparable to Alloy 304 in most media. For stress corrosion cracking risks, higher aging temperatures above 1022°F (550°C) are recommended. The alloy provides corrosion resistance in chemical, petroleum, paper, dairy, and food processing industries.
Chemical Composition
Table 1: Composition ranges for grade 630 stainless steels
Element Min (%) Max (%)
C-0.07
Mn-1.00
Si-1.00
P-0.04
S-0.030
Cr15.0017.50
Ni3.005.00
Cu3.005.00
Nb+Ta0.150.45
Mechanical Properties
Table 2: Mechanical properties of grade 630 stainless steels
Condition Tensile Strength (MPa) Yield Strength 0.2% Proof (MPa) Elongation (% in 50mm) Hardness Rockwell C (HRC) Hardness Brinell (HB)
Solution Treated1105 typ1000 typ15 typ38 max363 max
Condition 9001310 min1170 min10 min40 min388 min
Condition 1150930 min724 min16 min28 min277 min
Heat Treatment
Table 6: Typical mechanical properties after solution treating
Condition Hardening Temp (°C) Time (h) Typical Hardness Rockwell C Tensile Strength (MPa)
AAnn-361100
H900482144-
H9254964421170-1320
H10255524381070-1220
H10755804361000-1150
H1100593435970-1120
H1150621433930-1080
Applications
  • Engine components
  • High strength and boat propeller shafts
  • Plastic moulding dies
  • Valves and gears
17-4 PH Stainless Steel Round Bar 17-4 PH Stainless Steel Components 17-4 PH Stainless Steel Applications 17-4 PH Stainless Steel Manufacturing 17-4 PH Stainless Steel Products

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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