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ASTM A564/A564M 17-4PH UNS S17400 Grade 630 Precipitation Hardening Stainless Steel Bar Manufacturer & Supplier
ASTM A564/A564M 17-4PH UNS S17400 Grade 630 Precipitation Hardening Stainless Steel Bar Manufacturer & Supplier
Specifications
Model Number :
17-4PH / Grade 630 / UNS S17400 / SUS 630
Standard :
ASTM A564 / ASTM A564M
MOQ :
500kgs
Delivery Time :
8 ~ 14 days
Length :
1000 mm–6000 mm or Custom
Price :
negotiable
Type :
Round
Packaging Details :
Standard Package
Payment Terms :
T/T
Color :
Customer's Request
Supply Ability :
Adequate production
Advantage :
corrosion resistant
Certification :
ISO,SGS,CE,BIS
Grade :
17-4PH / Grade 630 / UNS S17400 / SUS 630
Place of Origin :
China
Diameter :
6 mm – 500 mm
Brand Name :
JUDE STEEL
Product name :
ASTM A564/A564M 17-4PH Stainless Steel Bar
Description
ASTM A564/A564M 17-4PH UNS S17400 Grade 630 Precipitation Hardening Stainless Steel Bar Manufacturer & Supplier

Material Grade:17-4PH / Grade 630 / UNS S17400 / SUS 630
Standard:ASTM A564 / ASTM A564M
Diameter:6 mm – 500 mm

Length:1000 mm–6000 mm or Custom
Surface Finish:Black, Bright, Peeled, Polished, Centerless Ground

17-4PH Stainless Steel Bar specifications
Item Specification
Product Name ASTM A564/A564M 17-4PH Stainless Steel Bar
Material Grade 17-4PH / Grade 630 / UNS S17400
Standard ASTM A564 / ASTM A564M
Product Type Round Bar, Bright Bar, Forged Bar, Flat Bar, Hex Bar
Diameter 6 mm – 500 mm
Length 1000 mm–6000 mm or Custom
Surface Black, Bright, Peeled, Polished, Centerless Ground
Heat Treatment Solution Annealed, H900, H1025, H1075, H1100, H1150
Certificate EN 10204 3.1 / MTC
ASTM A564/A564M 17-4PH UNS S17400 Grade 630 Precipitation Hardening Stainless Steel Bar Manufacturer & Supplier
Product Description

JUDE STEEL is a professional manufacturer and supplier of ASTM A564/A564M 17-4PH Stainless Steel Bar, also known as UNS S17400, Grade 630 Stainless Steel Bar, and 17-4PH Precipitation Hardening Stainless Steel Bar.
We supply round bars, bright bars, forged bars, peeled bars, and centerless ground bars in various diameters and lengths with fast delivery worldwide.

Chemical Composition Of ASTM A564 17-4PH Round Bar

Element Content (%)
Cr 15.0–17.5
Ni 3.0–5.0
Cu 3.0–5.0
Nb + Ta 0.15–0.45
C ≤0.07
Mn ≤1.00
Si ≤1.00
P ≤0.040
S ≤0.030
Fe Balance

Mechanical Properties Of 17-4PH Precision Ground Bar
Property Value
Tensile Strength ≥1310 MPa (H900)
Yield Strength ≥1170 MPa
Hardness 38–44 HRC
Elongation ≥10%
Density 7.75 g/cm³
Available Products Of UNS S17400 Bar Stock

We manufacture and supply:

  • 17-4PH Stainless Steel Round Bar
  • 17-4PH Bright Bar
  • ASTM A564 Round Bar
  • Grade 630 Stainless Steel Bar
  • UNS S17400 Round Bar
  • Forged Stainless Steel Bar
  • Peeled Stainless Steel Bar
  • Ground Stainless Steel Bar
  • Precision Machined Bar
Applications Of ASTM A564 Grade 630 Bar

Our ASTM A564/A564M 17-4PH stainless steel rods are widely used in:

  • Aerospace structural components
  • Aircraft landing gear parts
  • Oil & Gas valves
  • Pump shafts
  • Marine equipment
  • Chemical processing equipment
  • Food processing machinery
  • Medical instruments
  • Nuclear power equipment
  • High-pressure fasteners
  • Precision molds
  • Turbine components
FAQ

What is 17-4PH Stainless Steel?

17-4PH is a precipitation hardening martensitic stainless steel offering an excellent combination of high strength, corrosion resistance, and toughness.

Is Grade 630 the same as 17-4PH?

Yes. Grade 630 (SUS630) and 17-4PH refer to equivalent precipitation hardening stainless steel grades under different standards.

What is UNS S17400?

UNS S17400 is the Unified Numbering System designation for 17-4PH stainless steel.

What heat treatment conditions are available?

Common conditions include Solution Annealed, H900, H1025, H1075, H1100, and H1150.

Do you provide custom sizes?

Yes. We supply custom diameters, lengths, machining, cutting, and surface finishing according to customer requirements.

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ASTM A564/A564M 17-4PH UNS S17400 Grade 630 Precipitation Hardening Stainless Steel Bar Manufacturer & Supplier

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Product Detail
Model Number :
17-4PH / Grade 630 / UNS S17400 / SUS 630
Standard :
ASTM A564 / ASTM A564M
MOQ :
500kgs
Delivery Time :
8 ~ 14 days
Length :
1000 mm–6000 mm or Custom
Price :
negotiable
Contact Supplier
ASTM A564/A564M 17-4PH UNS S17400 Grade 630 Precipitation Hardening Stainless Steel Bar Manufacturer & Supplier

JUDE STEEL MANUFACTURING CO., LTD

Verified Supplier
1 Years
Shaanxi
Since 2008
Business Type :
Manufacturer
Main Products :
Stainless Steel Pipe, Stainless Steel Rod, Hot Rolled Stainless Steel Sheet
Total Annual :
40,000 tons-50,000 tons
Employee Number :
80~99
Certification Level :
Verified Supplier
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