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  • JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
    Raian Ionescu
    Material quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future
Contact Person : Gao Ben
Phone Number : 18068357371
Whatsapp : +8618068357371

Hot Rolled 17-7pH Stainless Steel Round Bar with Bright Surface and OD 6-300mm (UNS S17700, AISI 631)

  • Hot Rolled 17-7pH Stainless Steel Round Bar with Bright Surface and OD 6-300mm (UNS S17700, AISI 631)
  • Hot Rolled 17-7pH Stainless Steel Round Bar with Bright Surface and OD 6-300mm (UNS S17700, AISI 631)
  • Hot Rolled 17-7pH Stainless Steel Round Bar with Bright Surface and OD 6-300mm (UNS S17700, AISI 631)
  • Hot Rolled 17-7pH Stainless Steel Round Bar with Bright Surface and OD 6-300mm (UNS S17700, AISI 631)
  • Hot Rolled 17-7pH Stainless Steel Round Bar with Bright Surface and OD 6-300mm (UNS S17700, AISI 631)
  • Hot Rolled 17-7pH Stainless Steel Round Bar with Bright Surface and OD 6-300mm (UNS S17700, AISI 631)
  • Hot Rolled 17-7pH Stainless Steel Round Bar with Bright Surface and OD 6-300mm (UNS S17700, AISI 631)
Certification ISO, AISI, ASTM, EN, DIN, JIS
Minimum Order Quantity 50 kg
Price US $4.52-5.66 / kg
Product Details
Model NO. 17-7pH 631 Shape Round
Technique Hot Rolled Surface Treatment Bright
Specification OD 6-300mm Diameter 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 34.5 HRC
Production Capacity 50000kgs
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Hot Rolled 17-7pH Stainless Steel Round Bar

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Bright Surface UNS S17700 Round Bar

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OD 6-300mm AISI 631 Round Bar
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Product Description
17-7pH Forged Round Bar Rods & Hollow Bars
Premium stainless steel profiles including UNS S17700, 1.4568, AISI 631, and 17-7 pH grades
Product Overview
With over 5 years of expertise in stainless steel manufacturing, our 17-7pH stainless steel strips and bars are engineered for demanding applications including pipe-making, hose systems, air conduits, gaskets, hose clamps, electronics, and petrochemical industries.
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: AISI 631 (17-7PH) / 00Cr17Ni4Cu4Nb
  • Standard: ASTM A564
  • Diameter: Ø1/4" to Ø16" (6mm~400mm) including standard sizes
  • Length: 1-8 meters
  • Surface: Bright finish
  • Diameter Tolerance: H9, H11, H13, K9, K11, K13 per client requirements
  • Length Tolerance: 0/+50mm
  • Finishing: Solution treated + age hardening heat treated (H900, H1100, H1150)
Material Properties
High tensile strength and hardness after heat treatment with excellent mechanical properties:
  • Tensile Strength (Rm): 1015 MPa
  • Yield Strength (Rp0.2): 906 MPa
  • Elongation (A5): 17.1%
  • Reduction of Area (Z): 60.3%
  • Hardness (HRC): 34.5
Applications
Ideal for demanding industrial applications including:
  • Shipbuilding industry components
  • Marine shafts, propeller shafts, rudder shafts
  • Boat and vessel shafts
  • Pump shafts and machine-made industry parts
  • Valve components and paper mill equipment
  • Springs, gaskets, and electronics
  • Power cable and oil well applications
  • Washers, heat exchangers, and conveyor belting
Quality & Delivery
  • Delivery Time: Generally within 25 days (quantity dependent)
  • Certification: ISO, BV, TUV, SGS with mill test certificate
  • Packaging: High-quality fumigated wooden boxes for optimal protection
Service Details
  • Loading Port: Shanghai or Ningbo
  • Delivery Terms: FOB, CFR, CIF
  • Lead Time: 10 working days after deposit receipt
  • Payment Terms: 30% T/T deposit, balance before shipment
  • Quality Assurance: Mill Test Certificate provided, third-party inspection accepted
Manufacturing Process
Hot Rolled 17-7pH Stainless Steel Round Bar with Bright Surface and OD 6-300mm (UNS S17700, AISI 631) 0 Hot Rolled 17-7pH Stainless Steel Round Bar with Bright Surface and OD 6-300mm (UNS S17700, AISI 631) 1 Hot Rolled 17-7pH Stainless Steel Round Bar with Bright Surface and OD 6-300mm (UNS S17700, AISI 631) 2 Hot Rolled 17-7pH Stainless Steel Round Bar with Bright Surface and OD 6-300mm (UNS S17700, AISI 631) 3
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Hot Rolled Stainless Steel Round Bar

Bright Surface Stainless Steel Round Bar