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Zeron 100 Round Bar

Zeron 100 Round Bar is manufactured to meet stringent ASTM A182 and UNS S32760 standards, ensuring superior corrosion resistance and mechanical properties. This duplex stainless steel grade is widely used in aggressive chemical environments.

Its applications span across offshore oil and gas, chemical processing, and desalination plants where high strength and chloride resistance are critical. Precision testing, including ultrasonic and hardness inspections, guarantees compliance with international quality benchmarks.

Export procedures adhere to global trade regulations, with comprehensive documentation supporting customs clearance and traceability. Packaging is designed to prevent contamination and mechanical damage during transit, utilizing corrosion-inhibiting wraps and sturdy crates.

Efficient logistics solutions ensure timely delivery to global destinations, optimizing supply chain performance. The product's consistent dimensional accuracy and metallurgical integrity make it suitable for critical engineering components.

Zeron 100 Round Bar manufactured and exported by Ragnar Pipe & Tube Company, India
ISO CertifiedSGS CertifiedTUV Certified MSME Certified
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Global Delivery & Export Assurance

Trusted by EPC contractors, OEMs, and industrial buyers in 40+ countries

⏱ Fast Lead Time

2–7 weeks depending on size & specification

Expedited production available on request

πŸ“¦ Flexible Delivery Terms

FOB, CIF, CFR, DDP (Incoterms 2020)

Door-to-port and door-to-door options

✈️ Global Shipping

Sea Freight / Air Cargo / Express Courier

Export documentation & tracking included

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Trusted by EPC contractors, procurement teams, and global industrial buyers across 50+ countries for certified supply and on-time delivery.

πŸ’°
Manufacturer Pricing

Factory-direct rates with bulk stock availability to reduce your total landed cost.

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International Certifications

ISO, EN 10204 3.1, SGS & TPI approved with mill test certificates on every shipment.

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Export-Ready Packaging

Sea-worthy, container-ready packaging for safe international transit and on-time delivery.

400+ MT / Month Production 12+ Years Export Experience 50+ Countries Served 5,100+ MT Annual Exports
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Table of Contents

How to Choose the Right Supplier for Zeron 100 Round Bar

Choosing the right supplier for Zeron 100 Round Bar plays a critical role in ensuring product quality, project safety, and long-term cost efficiency. With a wide range of manufacturers, stockists, and exporters operating across India, buyers must look beyond pricing and focus on reliability, certifications, and export readiness.

At Ragnar Metals & Tubes, we support global EPC contractors, procurement managers, and industrial buyers by delivering fully certified, traceable, and export-compliant metal products that meet international standards and country-specific import regulations.

  • International standards compliance – ASTM, ASME, EN, ISO, and EN 10204 3.1 material test certification
  • Verified manufacturing and sourcing – Direct mill supply, in-house processing, and strict quality inspections
  • Inspection and export documentation – SGS, TPI, BV, and customs-ready paperwork for smooth international clearance
  • Stock availability and delivery timelines – Reliable lead times for urgent, bulk, and project-based requirements
  • Global project experience – Proven supply for oil & gas, EPC, petrochemical, power generation, and heavy engineering industries

Comparison Guide for Zeron 100 Round Bar

Understand the key differences between local suppliers, trading firms, and ISO-certified manufacturers to make informed sourcing decisions for international and domestic projects.

Evaluation Factor Small Local Suppliers Trading Companies ISO-Certified Manufacturers
Manufacturing Control Limited in-house processing Dependent on third-party mills Full in-house production or audited partner facilities
International Standards Basic or regional compliance Varies by sourcing mill ASTM, ASME, EN, ISO certified materials
Inspection & Certification Limited documentation Inconsistent MTC availability EN 10204 3.1 / 3.2, SGS, TPI, BV support
Export & Logistics Experience Low or domestic-only Moderate international handling Established exports to 50+ countries
Project Risk Level High Medium Low

For critical applications in oil & gas, EPC, power generation, marine, and infrastructure projects, buyers typically prioritize ISO-certified manufacturers to ensure compliance, traceability, and long-term performance.

Why Global Buyers Partner with Ragnar Metals & Tubes

Ragnar Metals & Tubes is a globally trusted manufacturer, stockist, and exporter of stainless steel, duplex steel, alloy steel, and high-performance piping solutions supporting EPC contractors, industrial plants, and infrastructure projects across the Middle East, Europe, Africa, Southeast Asia, and the Americas . Our strength lies in technical expertise, certified quality systems, and export-focused supply chains designed for long-term project reliability.

Ragnar Advantage How It Benefits You
ISO-Certified Quality Management Systems Documented inspection, traceability, and process controls ensure consistent material performance and compliance.
ASTM, ASME & EN Standard Compliance Internationally approved specifications with EN 10204 3.1 / 3.2 mill test certificates for project and regulatory acceptance.
Strategic Stockholding & Production Partnerships Faster lead times and stable supply for shutdowns, expansions, and large-scale EPC requirements.
Global Export & Documentation Expertise Complete handling of COO, HS codes, packing lists, invoices, and third-party inspections for smooth customs clearance.
In-House & Third-Party Quality Verification Chemical, mechanical, and dimensional testing supported by SGS, TPI, BV, and client-nominated agencies.
Custom Manufacturing & Project-Based Supply Drawing-based production, special lengths, and grade substitutions engineered to match site and design requirements.
Export-Grade Packaging & Container Planning Sea-worthy packing, fumigated pallets, and optimized container loading to minimize transit damage and logistics costs.
Multi-Industry Project Experience Proven supply for oil & gas, power generation, marine, petrochemical, water treatment, and heavy engineering sectors.
Responsive RFQ & Technical Support Team Fast quotations, material selection guidance, and documentation support throughout the procurement lifecycle.
Established Global Supply Network Reliable exports to 50+ countries with repeat buyers and long-term project partnerships.

Key Features of Zeron 100 Round Bar

  • βœ” Exceptional corrosion resistance in seawater and aggressive environments
  • βœ” High strength-to-weight ratio, ideal for structural applications
  • βœ” Excellent weldability and fabricability for complex designs
  • βœ” Versatile performance across a wide temperature range
  • βœ” Low thermal expansion for dimensional stability
  • βœ” Compliance with stringent industry standards and certifications

Technical Overview of Zeron 100 Round Bar

Product Composition Usage Standards
Zeron 100 Round Bar Fe, 25% Cr, 5% Ni, 3% Mo, 1.5% N Used in chemical process industries for high-strength and corrosion-resistant applications ASTM A276, EN 10088-3, UNS S32760
Zeron 100 Round Bar Fe, 25% Cr, 5% Ni, 3% Mo, 1.5% N Applicable in offshore oil and gas platforms where resistance to pitting and crevice corrosion is required ASTM A240, EN 10272, UNS S32760
Zeron 100 Round Bar Fe, 25% Cr, 5% Ni, 3% Mo, 1.5% N Ideal for use in seawater applications and desalination plants ASTM A479, EN 10088-1, UNS S32760

Specifications Table

Material Zeron 100
Grades UNS S32760
Standard ASTM A276/A479
Size Range 10 mm to 300 mm diameter
Length Up to 6 meters
Form Round Bar

Available Grades Table

Product Composition Applications
Zeron 100 Pipes Fe (balance), Ni 25%, Cr 20%, Mo 5%, N 0.2% Seawater piping systems in marine applications
Zeron 100 Tubes Fe (balance), Ni 25%, Cr 20%, Mo 5%, N 0.2% Heat exchangers in chemical processing
Zeron 100 Fittings Fe (balance), Ni 25%, Cr 20%, Mo 5%, N 0.2% High-pressure systems in oil and gas
Zeron 100 Bars Fe (balance), Ni 25%, Cr 20%, Mo 5%, N 0.2% Structural applications in construction
Zeron 100 Plates Fe (balance), Ni 25%, Cr 20%, Mo 5%, N 0.2% Marine engine components and offshore platforms

Available Sizes of Zeron 100 Round Bar (MM)

Size (MM) Size (MM)
10 12
14 16
20 22
25 28
30 32
35 40
45 50
55 60
70 80
90 100

Chemical Properties of Zeron 100 Round Bar

Element Composition (%)
C 0.03 max
Cr 24.0 - 26.0
Ni 5.0 - 6.0
Mo 3.0 - 4.0
Cu 0.5 max
Fe Balance
N 0.15 - 0.25
S 0.01 max

Mechanical Properties of Zeron 100 Round Bar

Property Value
Tensile Strength 620 MPa
Yield Strength 370 MPa
Elongation 25%
Hardness (HB) 200 HB
Impact Toughness 50 J at -40Β°C

Zeron 100 Round Bar – Physical & Thermal Properties

Density of Zeron 100 Round Bar

Property Metric Imperial
Density 7,800 kg/mΒ³ 0.28 lb/inΒ³

Melting Point of Zeron 100 Round Bar

Property Metric Imperial
Melting Point 1,400 - 1,450 Β°C 2,552 - 2,642 Β°F

Specific Heat of Zeron 100 Round Bar

Specific Heat of Zeron 100 Round Bar
Specific Heat (J/kgΒ·K) Temperature Range (Β°C) Condition
500 20 - 200 Solid
520 200 - 400 Solid
540 400 - 600 Solid

Electrical Resistivity of Zeron 100 Round Bar

Electrical Resistivity
Value (¡Ω·m) Temperature (°C) Treatment or Condition
0.75 20 As-Received
0.78 100
0.80 200
0.82 300
0.85 400

Equivalent of Zeron 100 Round Bar

Standard Werkstoff Nr. UNS
ASTM A276 1.4501 S32760
ASME SA276 1.4501 S32760
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Manufacturing Process & Heat Treatment of Zeron 100 Round Bar

Annealing

The annealing process for Zeron 100 round bars involves heating the material to a temperature of approximately 1040Β°C (1900Β°F) followed by controlled cooling. This process reduces internal stresses, improves ductility, and enhances the overall mechanical properties of the steel, making it easier to machine and form.

Forging

Forging of Zeron 100 round bars is conducted at high temperatures, typically between 1150Β°C to 1250Β°C (2100Β°F to 2280Β°F). This process involves shaping the metal through compressive forces, which enhances its strength and toughness by refining the grain structure. The forged bars are then cooled at a controlled rate to maintain their integrity.

Hardening & Tempering

Process Temperature Range (Β°C) Quenching Medium Purpose
Hardening 980 - 1040 Oil or Water Increase hardness and strength
Tempering 600 - 800 Air Reduce brittleness and relieve stresses
Stabilization 500 - 600 Air Enhance dimensional stability

The combined heat treatment processes of hardening and tempering are critical in achieving the desired mechanical properties of Zeron 100 round bars, ensuring they meet the demanding standards required for industrial applications.

Various Types

Zeron 100 Round Bar - 25mm

  • Diameter: 25mm
  • Condition: Hot Rolled
  • Applications: Oil & Gas, Marine Engineering
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Zeron 100 Round Bar - 50mm

  • Diameter: 50mm
  • Condition: Cold Drawn
  • Applications: Chemical Processing, Power Generation
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Zeron 100 Round Bar - 75mm

  • Diameter: 75mm
  • Condition: Annealed
  • Applications: Aerospace, Shipbuilding
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Zeron 100 Round Bar - 100mm

  • Diameter: 100mm
  • Condition: Quenched & Tempered
  • Applications: Structural Components, Heavy Machinery
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Applications & Uses of Stainless Steel and Alloy Products

  • Oil & Gas Industry: Pipelines, process piping, and high-pressure fluid handling systems.
  • Petrochemical & Refineries: Reactors, heat exchangers, and chemical processing units.
  • Water Treatment Plants: Filtration systems, storage tanks, and corrosion-resistant piping.
  • Pharmaceutical Industry: Hygienic piping, sanitary fittings, and cleanroom equipment.
  • Food & Beverage: Processing lines, storage vessels, and contamination-free pipelines.
  • Automobile & Engineering: Exhaust systems, structural parts, and precision components.
  • Power & Energy Sector: Boilers, condensers, and turbine piping systems.
  • Marine & Offshore: Shipbuilding, offshore platforms, and coastal infrastructure.
  • Construction & Infrastructure: Structural frameworks, bridges, and industrial buildings.

Industries We Serve

Our stainless steel, alloy steel, and high-performance metal products are widely used across the following industries:

Latest Price List of Zeron 100 Round Bar

Material Grade Thickness Price (USD / Kg) Price (INR / Kg)
Zeron 100 3 mm $15.50 – $16.00 β‚Ή1,290 – β‚Ή1,320
Zeron 100 6 mm $14.00 – $14.50 β‚Ή1,160 – β‚Ή1,190
Zeron 100 10 mm $13.00 – $13.50 β‚Ή1,080 – β‚Ή1,110

Note: Prices are indicative and may vary based on size, quantity, raw material cost, and delivery location. Contact us for the latest quotation for Zeron 100 Round Bar.

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MOQ & Payment Terms for Metal Products

  • Minimum Order Quantity (MOQ): Typically 25–100 Kg, depending on product type, dimensions, and material grade.
  • Payment Terms: Flexible terms based on order volume, grade selection, and delivery location. Advance payment or mutually agreed commercial terms apply.

Steel Export Packaging & International Shipping Services from India

We provide professional steel export packaging and global shipping services from India, ensuring stainless steel and alloy steel products are securely packed, documented, and delivered to international ports including the Middle East, Europe, Africa, and Southeast Asia with full compliance to international trade and quality standards.

  • Seaworthy Export Packing: Fumigated wooden crates with waterproof lining to protect steel products during ocean transit.
  • Palletised & Marked Shipments: Heat number identification, batch labeling, and export documentation for traceability and customs clearance.
  • Container Stuffing & Inspection: Supervised loading with photographs, weight checks, and final quality inspection before dispatch.
Steel coils securely packed for export shipment at Mumbai port
Supervised container loading of steel sheets for international export
Seaworthy packing of steel materials for international shipment
Fumigated wooden crate packing used for steel exports
Industrial steel products packed in fumigated wooden crates for overseas shipping
Palletised steel materials prepared and secured for international shipment
Export-ready steel products staged at container yard for overseas delivery
Heavy-duty export packaging for stainless steel and alloy steel products

Cities We Supplied In India

Supply Cities
Mumbai Delhi Pune Chennai Hyderabad Bengaluru
Ahmedabad Rajkot Coimbatore Kolkata Bhopal Surat

We Export Stainless Steel & Alloy Products to 50+ Countries Worldwide

Global Export Destinations
United States Canada Mexico United Kingdom Germany Netherlands
Italy Spain South Africa Australia India Korea
United Arab Emirates Saudi Arabia Qatar Kuwait Oman Bahrain
Singapore Malaysia Indonesia Dubai Riyadh Dammam

Our Certifications & Export Compliance Standards

We are a certified stainless steel and alloy steel manufacturer and global exporter from India, operating under internationally recognized quality, safety, and export compliance standards to ensure reliable supply for international buyers and industrial projects.

GST Registration Certificate - Ragnar Metals & Tubes

GST Registered Company – Government of India

ISO 9001:2015 Certification - Ragnar Metals & Tubes

ISO 9001:2015 – Quality Management System

ISO 1002:2018 Certification - Ragnar Metals & Tubes

ISO 1002:2018 - Quality Management System

Udyam Registration MSME Certificate - Ragnar Metals & Tubes

Udyam Registration – MSME, Government of India

Testing Process & Quality Assurance – Ragnar Metals & Tubes

At Ragnar Metals & Tubes, our testing process ensures the safety, reliability, and performance of stainless steel and alloy steel products supplied for global industrial and infrastructure projects. Each batch is verified from raw material selection to final dispatch under internationally recognized standards including ASTM, ASME, ISO, DIN, and EN.

Ultrasonic testing of stainless steel and alloy steel pipes for internal defect detection
Ultrasonic Testing (UT)

Detects internal flaws using high-frequency sound waves

Tensile strength testing of stainless steel and alloy steel materials
Tensile Strength Test

Measures yield strength, elongation, and material durability

Charpy V-notch impact testing of steel materials for toughness evaluation
Impact Test (Charpy V-Notch)

Evaluates toughness under low-temperature and high-stress conditions

Surface finish inspection of stainless steel products for quality and compliance
Surface Finish Inspection

Ensures smoothness, coating quality, and visual compliance

Heat treatment process for improving strength and corrosion resistance of steel
Heat Treatment (HT)

Enhances hardness, strength, and corrosion resistance

Hardness testing of stainless steel and alloy steel materials
Hardness Testing

Measures resistance to deformation and wear

Documentation & Global Compliance

  • βœ” EN 10204 3.1 / 3.2 Mill Test Certificates (MTC)
  • βœ” Batch-wise quality traceability and inspection records
  • βœ” Third-party inspection by SGS, TUV, Bureau Veritas & Lloyd’s
  • βœ” Export documentation support for customs and international shipping

Supporting supply for oil & gas, petrochemical, power generation, marine, infrastructure, and heavy engineering industries worldwide.

Frequently Asked Questions

Yes, all our materials are manufactured and tested in compliance with ASTM, ASME, EN, DIN, ISO, and other applicable international standards. Each shipment is supplied with EN 10204 3.1 Material Test Certificates ensuring full traceability and quality assurance.

Yes, we provide EN 10204 3.1 or 3.2 Material Test Certificates with every order, including complete chemical and mechanical test reports linked to heat numbers and batch traceability.

Yes, we maintain ready stock of standard grades and sizes for fast domestic and international dispatch. Non-standard specifications are manufactured and delivered as per project timelines.

We export worldwide, including the USA, Canada, Germany, Italy, UAE, Saudi Arabia, Qatar, Oman, Singapore, Malaysia, Indonesia, South Africa, Australia, and other global industrial markets.

Our MOQ depends on the product type, grade, and size. We support both small trial orders and bulk project quantities for domestic and international buyers.

Yes, we provide custom cutting, machining, threading, polishing, heat treatment, and fabrication services based on customer drawings and technical specifications.

We support inspections by globally recognized agencies such as TUV, SGS, Bureau Veritas (BV), Lloyd’s Register, DNV, and customer-nominated inspection agencies.

Yes, we supply materials on FOB, CIF, and CFR basis as per Incoterms 2020, depending on the customer’s shipping preference and destination port.

Yes, we provide full export documentation including commercial invoice, packing list, certificate of origin, test certificates, and coordinate with freight forwarders for air and sea shipments worldwide.

Yes, our grades offers excellent resistance to corrosion, oxidation, and high-temperature conditions, making it suitable for oil & gas, chemical processing, power generation, marine, and industrial applications.

You can request the latest quotation by contacting our sales team or submitting an inquiry through our website. Pricing depends on size, quantity, delivery location, and current raw material market conditions.

Yes, we supply bulk quantities and project-specific materials for EPC contractors, refineries, petrochemical plants, power projects, and large-scale infrastructure developments worldwide.
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About Ragnar Metals & Tubes

  • βœ” Leading manufacturer, stockist, and exporter of stainless steel and alloy steel products for industrial and infrastructure projects
  • βœ” ISO 9001:2015 certified quality management system ensuring consistent product reliability and compliance
  • βœ” Specialized in precision pipes, tubes, fittings, flanges, sheets, plates, fasteners, and round bars
  • βœ” Modern processing and testing facilities with advanced manufacturing and inspection equipment
  • βœ” Custom-engineered solutions based on client drawings and technical specifications
  • βœ” Full material traceability with EN 10204 3.1 / 3.2 mill test certification
  • βœ” Compliance with ASTM, ASME, DIN, EN, and ISO international standards
  • βœ” Trusted global supplier supporting oil & gas, petrochemical, power, marine, and heavy engineering industries
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