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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
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China Precision Ground 17-4PH Stainless Steel Round Bar with Diameter 3-60mm in Stock
China Precision Ground 17-4PH Stainless Steel Round Bar with Diameter 3-60mm in Stock

  1. China Precision Ground 17-4PH Stainless Steel Round Bar with Diameter 3-60mm in Stock

Precision Ground 17-4PH Stainless Steel Round Bar with Diameter 3-60mm in Stock

  1. MOQ: 50 kg
  2. Price: US $3.12-3.62 / kg
  3. Get Latest Price
Diameter range 3 - 60mm
Length 6m /pcs
Surface finish Bright Bar
Material grade 17-4PH
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
Specific heat 460 J/kg.K
Electrical resistivity 800 nΩ.m
Thermal expansion 10.8 µm/m/°C
Max service temp 300°C
Chromium content 15 - 17.5%
Certification ISO, AISI, ASTM, EN, DIN, JIS

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  1. Product Details
  2. Company Details

Product Specification

Diameter range 3 - 60mm Length 6m /pcs
Surface finish Bright Bar Material grade 17-4PH
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
Specific heat 460 J/kg.K Electrical resistivity 800 nΩ.m
Thermal expansion 10.8 µm/m/°C Max service temp 300°C
Chromium content 15 - 17.5% Certification ISO, AISI, ASTM, EN, DIN, JIS
High Light Precision Ground Stainless Steel Round BarGrade 17-4PH Stainless Steel BarDiameter 3-60mm Round Bar
Precision Grinding Stainless Steel Bar Grade 17-4PH / 630 / 1.4541
Precision ground stainless steel round bars in Grade 17-4PH (also known as 630 or 1.4541) with diameters ranging from 3mm to 60mm. Available in stock for immediate delivery.
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
Main 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 Stainless Steel (Type 630) is a chromium-copper precipitation hardening stainless steel designed for applications requiring high strength and moderate corrosion resistance. This grade 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 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 & Standards
Applications:
  • Offshore industries (foils, helicopter deck platforms)
  • Food processing industry
  • Pulp and paper industry
  • Aerospace (turbine blades)
  • Mechanical components
  • Nuclear waste casks
Standards:
  • 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 Min (%) Max (%)
C - 0.07
Mn - 1.0
Si - 1.0
P - 0.04
S - 0.030
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 (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
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
Product Images
Precision ground 17-4PH stainless steel bars 17-4PH stainless steel round bar close-up Stainless steel bar manufacturing process 17-4PH steel bar quality inspection Precision ground stainless steel bar inventory
Applications
  • Engine components
  • High strength boat propeller shafts
  • Plastic moulding dies
  • Valves and gears
Contact Us
For more information about our precision ground 17-4PH stainless steel bars, please contact our sales team for pricing and availability.

Company Details

Bronze Gleitlager

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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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Get in touch with us

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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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