Stainless Steel 440B Bright Round Bar
Stainless Steel 440B Bright Round Bar

Stainless Steel 440B Bright Round Bar

MOQ : 100 Kilograms

Stainless Steel 440B Bright Round Bar Specification

  • Material Composition %
  • Cr 16-18%, C 0.85-0.95%
  • Width
  • N/A (Round Bar)
  • Heat Resistance
  • Yes
  • Diameter
  • 5 mm to 100 mm
  • Recyclable
  • Yes
  • Corrosion Resistant
  • Yes
  • Tensile Strength
  • Up to 750 MPa (varies by heat treatment)
  • Hardness
  • Up to 58 HRC (varies by treatment)
  • Chemical Composition
  • Primarily Fe, Cr 16-18%, C 0.85-0.95%, Mn, Si, Mo, etc.
  • Size
  • 3/16 inch - 4 inch
  • Temper
  • Quenched & Tempered (QT), Double Ageing/Double Tempering
  • Product Form
  • Solid Round Bar
  • Product Name
  • Stainless Steel 440B Bright Round Bar
  • Steel Type
  • Martensitic Stainless Steel
  • Steel Product Type
  • Bright Round Bar
  • Grade
  • 440B
  • Thickness
  • N/A (Diameter used)
  • Shape
  • Round Bar
  • Steel Standard
  • ASTM A276, ASTM A484
  • Surface
  • Bright, Centreless Ground & Belt Polished
  • Composition
  • Cr, C, Mn, Si, Fe
  • Application
  • Cutting tools, bearings, valves, surgical instruments
  • Dimension (L*W*H)
  • Length: 2 to 6 metres, Diameter: 5 mm to 100 mm
  • Weight
  • Depends on size and length
  • Color
  • Silvery/Metallic
  • Material Grade
  • 440B
  • Finish Type
  • Bright Polished
  • Usage
  • Industrial, engineering, medical
  • Length tolerance
  • -0/+10 mm
  • Ultrasonic test
  • 100% flaw detected
  • Surface roughness
  • Up to 0.2 microns Ra
  • Crack test
  • MPI tested
  • Chamfering
  • 30 to 60 ends
  • Heat treatment
  • Annealed/Solution Annealed
  • Size tolerances
  • h9, h10, h11, k12, k13
  • Cut to length
  • Special cuts possible
  • Straightness
  • 0.25 mm/metre TIR
  • Inspection standard
  • ASTM A-388, EN 10308
  • Polish grit
  • 24-320 Grit
 

Stainless Steel 440B Bright Round Bar Trade Information

  • Minimum Order Quantity
  • 100 Kilograms
  • Payment Terms
  • Cash in Advance (CID)
  • Supply Ability
  • 5000 Kilograms Per Month
  • Delivery Time
  • 2-5 Days
  • Main Domestic Market
  • All India
 

Stainless Steel 440B Bright Round Bar About



Experience top-rating reliability and versatility with our Stainless Steel 440B Bright Round Bar, now available at a reduced price! Order today to secure this magnificent, remarked product, renowned for its exceptional strength and gleaming finish. Manufactured with martensitic stainless steel, each bar is precision-engineered for demanding applications and meets rigorous ASTM and EN standards. Featuring tight tolerances (h9-k13), superb straightness, and a highly polished surface, this round bar is ideal for industrial, medical, and engineering uses. Every bar undergoes extensive ultrasonic and MPI crack testing, guaranteeing flawless quality. Don't miss this top opportunity to enhance your projects with superior performance.

Versatile Industrial Uses and Applications

Stainless Steel 440B Bright Round Bar stands out for its remarkable use type and versatility. Often used as a cutting tool material, it is equally prized as a component for bearings, precision valves, and surgical instruments. This top-ranking round bar serves demanding sectors such as engineering, automotive, and medical industries. Its superior hardness, exceptional corrosion resistance, and polished surface make it the preferred choice for high-performance applications, ensuring dependable results across a spectrum of industrial requirements.


Supply, Packing & Prompt Arrival at Your Market

Our supply ability for the Stainless Steel 440B Bright Round Bar is robust, supporting bulk and custom orders with ease. Shipped from leading FOB ports across India, efficient packing and careful dispatch guarantee your order's secure journey. Market value is enhanced with flexible packaging options and swift logistics, so your products arrive on time, every time. Typically, delivery timelines range from a few days to weeks, depending on order size and destination, ensuring punctual project commencement.


FAQ's of Stainless Steel 440B Bright Round Bar:


Q: How is the Stainless Steel 440B Bright Round Bar tested for quality?

A: Each bar undergoes Magnetic Particle Inspection (MPI) for crack detection and 100% ultrasonic flaw testing, ensuring superior quality and reliability for demanding applications.

Q: What applications benefit most from 440B Bright Round Bar?

A: This round bar is ideal for cutting tools, precision bearings, valves, and surgical instruments due to its high hardness, corrosion resistance, and excellent surface finish.

Q: When should I consider using 440B Bright Round Bar over other grades?

A: Choose 440B when you require a balance of high hardness (up to 58 HRC), moderate corrosion resistance, and strong wear properties in engineering, medical, or automotive projects.

Q: Where is the Stainless Steel 440B Bright Round Bar manufactured and supplied from?

A: The product is manufactured and exported from India, with major FOB ports ensuring efficient global supply to meet international market demands.

Q: What is the process for ordering and receiving these bars?

A: Simply place your order specifying dimensions and tolerances. Each bar is then cut to size, tested, packed, and dispatched, arriving well-protected at your designated location.

Q: Can the bars be custom cut or finished to specific requirements?

A: Yes, special cut-to-length options and surface polish grits ranging from 24 to 320 are available to meet unique project needs and precise engineering tolerances.

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