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ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631
ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631
ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631
ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631
ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631
ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631
ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631
ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631
ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631
ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631
ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631
ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631
Specifications
Certification :
ISO, AISI, ASTM, EN, DIN, JIS
MOQ :
50
Price :
2.55
Model NO. :
631 630
Shape :
Round
Technique :
Hot Rolled
Surface Treatment :
Bright
Specification :
OD 6-300mm
Production Capacity :
50000kgs
Diameter Range :
6mm~400mm
Length :
1~8meters
Diameter Tolerance :
H9, H11, H13, K9, K11, K13
Length Tolerance :
0/+50mm
Finishing :
Solution treated + age hardening heat treated
Tensile Strength :
1015Mpa
Yield Strength :
906Mpa
Elongation :
17.1%
Hardness :
HRC 34.5
Description
Grade 630/631 Forging Stainless Steel Bars
17-7PH / 631 / UNS 17700 Stainless Steel Profiles including 50mm SS Round Bars, available in round, square, and flat bar configurations meeting ASTM standards.
Company Expertise
With over 5 years of specialization in stainless steel strip manufacturing, our products are widely utilized in pipe-making, hose production, air conduits, gaskets, hose clamps, electronics, and petrochemical industries. We have successfully completed numerous domestic and international projects with excellent reputation.
Chemical Composition
Grade Standard C Si Mn P S Cr Ni Al
17-7PH / 631 A693 ≤0.09 ≤1.0 ≤1.00 ≤0.035 ≤0.03 16.0~18.0 6.5~7.5 0.75~1.5
Product Specifications
Product ASTM A564 SUS 631 17-7PH Stainless Steel Round Bar for Machines
Steel Type American: AISI 631 (17-7PH)
Chinese: 00Cr17Ni4Cu4Nb
Standard ASTM A564
Diameter Ø1/4" to Ø16" (6mm~400mm)
Common sizes: Ø1", Ø2", Ø2.5", Ø3", Ø3.5", Ø4", Ø4.5", Ø5", Ø6", Ø7", Ø8"
Length 1-8 meters
Surface Bright
Diameter Tolerance H9, H11, H13, K9, K11, K13 (customizable per client request)
Length Tolerance 0/+50mm
Finishing Solution treated + age hardening heat treated (H900, H1100, H1150, etc.)
Features High tensile strength, high hardness after heat treatment
Mechanical Properties Tensile Strength (Rm): 1015Mpa, Yield Strength (Rp0.2): 906Mpa, Elongation (A5): 17.1%, Reduction of Area (Z): 60.3%, Hardness (HRC): 34.5
Applications Shipbuilding industry, marine shafts, propeller shafts, rudder shafts, boat shafts, vessel shafts, pump shafts, machine-made industry, valve parts, paper mill equipment
Delivery Time Generally within 25 days (quantity dependent)
Certification ISO, BV, TUV, SGS, mill test certificate
Packaging High-quality fumigated wooden boxes for optimal protection
Primary Applications
  • Springs and Gaskets
  • Electronics Components
  • Power Cable & Oil Well Equipment
  • Washers and Heat Exchangers
  • Conveyor Belting Systems
Service Details
  • Loading Port: Shanghai or Ningbo
  • Delivery Terms: FOB, CFR, CIF, etc.
  • Delivery Lead Time: 10 working days after receiving deposit
  • Payment Terms: 30% T/T deposit, balance before shipment
  • Quality Assurance: Mill Test Certificate provided, third-party inspection accepted
Manufacturing Process
ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631 ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631 ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631 ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631 ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631
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ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631

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Product Detail
Certification :
ISO, AISI, ASTM, EN, DIN, JIS
MOQ :
50
Price :
2.55
Model NO. :
631 630
Shape :
Round
Technique :
Hot Rolled
Contact Supplier
ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631
ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631
ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631
ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631
ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631
ASTM A564 Standard High Tensile Strength Corrosion Resistant 17-7PH Stainless Steel Round Bar Grade 630/631

TSING SHAN STEEL INDUSTRIAL LIMITED

Verified Supplier
5 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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