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Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique
Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique
Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique
Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique
Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique
Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique
Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique
Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique
Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique
Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique
Specifications
Certification :
ISO, AISI, ASTM, EN, DIN, JIS
MOQ :
50
Price :
3.24
Diameter range :
8 - 300mm
Length :
6m
Material grade :
17-4PH/630
Shape :
Round
Technique :
Hot Rolled
Surface treatment :
Bright
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
Electrical resistivity :
800 nΩ.m
Density :
7750 kg/m³
Thermal expansion :
10.8-11.6 µm/m/°C
Description
Diameter 8-300mm 17-4PH Stainless Steel Round Bar
High-strength 17-4PH precipitation hardening stainless steel round bars available in diameters from 8mm to 300mm with standard 6-meter lengths or custom cutting services.
Standard
ASTM, GB, DIN, EN
Diameter Range
8 - 450mm
Length
6m per piece or custom cutting
Finishing
Black Bar / Bright Bar
Material Description
17-4PH Stainless Steel
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 alloy maintains high strength up to approximately 600°F (316°C).
Alloy 17-4 PH 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
  • Offshore equipment (foils, helicopter deck platforms)
  • Food processing industry
  • Pulp and paper manufacturing
  • Aerospace components (turbine blades)
  • Mechanical components
  • Nuclear waste casks
  • Engine components
  • Boat propeller shafts
  • Plastic molding dies
  • Valves and gears
Standards Compliance
Standard Designation
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
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 (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 (100°C) 18.4 W/m·K
Thermal Conductivity (500°C) 22.7 W/m·K
Specific Heat (0-100°C) 460 J/kg·K
Electrical Resistivity 800 nΩ·m
Available Grades & Services
Main Grades Available: 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
Additional Services: Precision cutting, surface polishing, heat treatment
Brand Sources: Walsin, BAOSTEEL, TISCO, QINGSHAN
Product Images
Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique
Contact Information
Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique
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Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique

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Product Detail
Certification :
ISO, AISI, ASTM, EN, DIN, JIS
MOQ :
50
Price :
3.24
Diameter range :
8 - 300mm
Length :
6m
Material grade :
17-4PH/630
Contact Supplier
Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique
Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique
Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique
Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique
Diameter 8-300mm 17-4PH Stainless Steel Round Bar with 6m Length Hot Rolled Technique

TSING SHAN STEEL INDUSTRIAL LIMITED

Verified Supplier
4 Years
jiangsu, wuxi
Since 2012
Business Type :
Manufacturer
Main Products :
Cold Rolled Stainless Steel Sheet, Hot Rolled Stainless Steel Plate, Stainless Steel Checkered Plate
Total Annual :
500,000,000-800,000,000
Employee Number :
100~200
Certification Level :
Verified Supplier
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