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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
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China 17-4PH Stainless Steel Bar SUS630 Round Bar Dia 6-30 mm Heat Treated H1150
China 17-4PH Stainless Steel Bar SUS630 Round Bar Dia 6-30 mm Heat Treated H1150

  1. China 17-4PH Stainless Steel Bar SUS630 Round Bar Dia 6-30 mm Heat Treated H1150
  2. China 17-4PH Stainless Steel Bar SUS630 Round Bar Dia 6-30 mm Heat Treated H1150
  3. China 17-4PH Stainless Steel Bar SUS630 Round Bar Dia 6-30 mm Heat Treated H1150
  4. China 17-4PH Stainless Steel Bar SUS630 Round Bar Dia 6-30 mm Heat Treated H1150
  5. China 17-4PH Stainless Steel Bar SUS630 Round Bar Dia 6-30 mm Heat Treated H1150
  6. China 17-4PH Stainless Steel Bar SUS630 Round Bar Dia 6-30 mm Heat Treated H1150

17-4PH Stainless Steel Bar SUS630 Round Bar Dia 6-30 mm Heat Treated H1150

  1. MOQ: 50 kg
  2. Price: US $3.13-3.62 / kg
  3. Get Latest Price
Material 17-4PH Stainless Steel
Shape Round
Technique Hot Rolled
Surface Treatment Bright
Diameter Range 6-300mm
Length 6m
Tensile Strength 1105-1310 MPa
Yield Strength 724-1170 MPa
Elongation 10-16%
Hardness 28-44 HRC
Density 7750 kg/m³
Thermal Conductivity 18.4 W/m.K
Electrical Resistivity 800 nΩ.m
Heat Treatment H1150
Corrosion Resistance Equivalent to 304L
Certification ISO, AISI, ASTM, EN, DIN, JIS

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  1. Product Details
  2. Company Details

Product Specification

Material 17-4PH Stainless Steel Shape Round
Technique Hot Rolled Surface Treatment Bright
Diameter Range 6-300mm Length 6m
Tensile Strength 1105-1310 MPa Yield Strength 724-1170 MPa
Elongation 10-16% Hardness 28-44 HRC
Density 7750 kg/m³ Thermal Conductivity 18.4 W/m.K
Electrical Resistivity 800 nΩ.m Heat Treatment H1150
Corrosion Resistance Equivalent to 304L Certification ISO, AISI, ASTM, EN, DIN, JIS
High Light Dia 6-30 mm 17-4PH Stainless Steel BarHeat Treated H1150 SUS630 Round BarBright Surface Precipitation Hardening Stainless Steel Bar
17-4PH Stainless Steel Round Bar
High-strength precipitation hardening stainless steel bars with diameters ranging from 6-30 mm, manufactured from SUS630 material and heat treated to H1150 condition for optimal mechanical properties.
Product Specifications
Product 17-4PH Stainless Steel Round Bar
Standard ASTM, GB, DIN, EN
Diameter 8 - 450mm
Length 6m per piece or custom cutting available
Finishing Black Bar / Bright Bar
Available 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
Services Cutting, surface polishing, heat treatment
Brand Walsin, BAOSTEEL, TISCO, QINGSHAN
Material Description
17-4PH (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).
General Properties
Alloy 17-4 PH is a precipitation hardening martensitic stainless steel with copper and niobium additions. It combines high strength, hardness (up to 572°F / 300°C), and corrosion resistance. Mechanical properties can be optimized through heat treatment, achieving very high yield strength up to 1100-1300 MPa (160-190 ksi).
Applications & Standards
Applications Standards
  • Offshore industries
  • Food processing equipment
  • Pulp and paper industry
  • Aerospace components
  • 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
Element Content (%)
C 0.07 max
Mn 1.0 max
Si 1.0 max
P 0.04 max
S 0.030 max
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)
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 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
Mean Coefficient of Thermal Expansion (0-100°C) 10.8 µm/m·°C
Heat Treatment
Solution treatment (Condition A): Heated at 1040°C for 0.5 hours, then air-cooled to 30°C. Small sections can be oil quenched.
Hardening: Age-hardened at low temperatures to achieve required mechanical properties. Superficial discoloration occurs followed by shrinkage.
Condition Hardening Temp (°C) Time (h) Typical Hardness (HRC) Tensile Strength (MPa)
A Ann - 36 1100
H900 482 1 44 -
H1150 621 4 33 930-1080
Applications
  • Engine components
  • High-strength boat propeller shafts
  • Plastic molding dies
  • Valves and gears
  • Offshore structures
  • Aerospace turbine blades
  • Nuclear waste containers
Product Images
17-4PH Stainless Steel Round Bar close-up view 17-4PH Stainless Steel Bar manufacturing process 17-4PH Stainless Steel Bar quality inspection 17-4PH Stainless Steel Bar surface finish 17-4PH Stainless Steel Bar industrial application
Contact Information
Company contact details and information

Company Details

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 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter

  • Total Annual:

    >1000000

  • Employee Number:

    >100

  • Ecer Certification:

    Verified Supplier

Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...

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  • JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
  • No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
  • https://www.stainless-strips.com/

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