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Duplex UNS S31803 Circles

Name: Duplex UNS S31803 Circles
Brand: NANDISHWAR STEEL
Price: 265 INR
Availability: InStock

Price 265 INR/ Kilograms

Get a Price/Quote

MOQ : 100 Kilograms

Duplex UNS S31803 Circles Specification

Coating Type
Uncoated / Custom on request

Recyclable
Yes

Corrosion Resistant
Excellent, suitable for aggressive environments

Tensile Strength
620 MPa

Heat Resistance
Yes

Product Form
Round Circle

Material Composition %
Cr 21-23%, Ni 4.5-6.5%, Mo 2.5-3.5%, N 0.08-0.2%, Fe balance

Hardness
179-220 HB

Size
As per customer requirement

Diameter
50 mm to 1500 mm (custom sizes available)

Product Name
Duplex UNS S31803 Circles

Steel Type
Duplex Stainless Steel

Steel Product Type
Circle

Grade
UNS S31803

Thickness
2 mm to 100 mm

Shape
Circle

Steel Standard
ASTM A240 / A479

Surface
Hot Rolled, Cold Rolled, Pickled

Composition
22% Cr, 5-6% Ni, 3% Mo, balance Fe

Application
Oil & Gas, Chemical Processing, Marine, Power Generation, Paper & Pulp, Heat Exchangers

Dimension (L*W*H)
Custom

Weight
Depends on size and thickness

Color
Metallic Silver

Material Grade
Duplex S31803

Finish Type
Natural / Polished

Usage
Fabrication, Flanges, Machined Components, Rings, Gaskets

Testing
Ultrasonic, PMI, Mechanical & Chemical

Standards Compliance
ASTM, EN, JIS, DIN

Thermal Conductivity
15 W/mK at 20C

Edge Type
Smooth / Mill Edge

Elongation
25% minimum

Manufacturing Process
Hot & Cold Rolled

Yield Strength
450 MPa

Density
7.8 g/cm

Minimum Order Quantity
As Required

Packaging
Wooden Box, Bubble Wrap, Custom

Magnetic Property
Magnetic

Duplex UNS S31803 Circles Trade Information

Minimum Order Quantity
100 Kilograms

Payment Terms
Cash on Delivery (COD), Cash in Advance (CID), Cash Advance (CA)

Supply Ability
1000 Kilograms Per Day

Delivery Time
1 Week

Main Domestic Market
All India

About Duplex UNS S31803 Circles

Unlock a first-rate stainless steel solution with Duplex UNS S31803 Circlesyour new standard for opulent durability and performance. Engineered to perfection, these circles boast a pristine metallic silver finish and deliver corrosion resistance in aggressive environments, making them indispensable for Oil & Gas, Chemical, and Marine sectors. The uncoated or custom-finished design, combined with smooth or mill edges, offers a deal of outstanding magnetic and mechanical properties. Available in custom sizes and packaged securely, these circles are the epitome of versatility and reliability.

Versatile Applications and Superior Surfaces

Duplex UNS S31803 Circles feature a pristine surfacehot rolled, cold rolled, or pickledensuring versatility in fabrication and finishing. Widely applied in oil & gas, chemical processing, marine, power generation, paper & pulp industries, and heat exchangers, these circles are indispensable for crafting flanges, rings, gaskets, and machined components. Their excellent corrosion resistance and heat resistance make them an ideal choice for rigorous environments where durability and safety are paramount.

Domestic Market, Packaging, and Shipping Flexibility

Targeted toward Indias enterprises, Duplex UNS S31803 Circles are available at competitive outlay with prompt quotations on request. Flexible packagingranging from wooden boxes to bubble wrapensures pristine delivery to your location. Custom order sizing is welcomed, with delivery organized from key Indian FOB ports to fit your timeline. Whether a single piece or bulk consignment, we prioritize reliable logistics to guarantee every circle arrives in pristine condition and ready for immediate use.

FAQs of Duplex UNS S31803 Circles:

Q: How are Duplex UNS S31803 Circles tested for quality?

A: Each circle undergoes rigorous ultrasonic, Positive Material Identification (PMI), mechanical, and chemical testing to ensure first-rate quality, consistency, and compliance with ASTM, EN, JIS, and DIN standards.

Q: What environments are these circles most suitable for usage?

A: Duplex UNS S31803 Circles excel in oil & gas, chemical processing, marine, power generation, and heat exchanger applications due to their excellent corrosion and heat resistance, supported by their robust duplex stainless steel composition.

Q: When can I expect delivery after placing an order?

A: Delivery timelines depend on your location, the outlay required, and order volume. Quotations and schedules are shared promptly upon order confirmation, ensuring timely processing and shipment from major Indian FOB ports.

Q: Where are these circles manufactured and supplied from?

A: These circles are manufactured and supplied from India, benefiting from extensive exporter, manufacturer, and supplier networks, ensuring both quality assurance and efficient distribution.

Q: What is the standard process for requesting custom sizes or finishes?

A: Simply provide your dimensional and finish requirements during quotation. Our team will guide you through the process, ensuring the circles are fabricated to your exact specifications before secure packaging and delivery.

Q: How does choosing Duplex UNS S31803 Circles benefit my project?

A: Opting for these circles means unlocking exceptional strength, increased lifespan, and reduced maintenance costs for applications in demanding and corrosive environments, resulting in a highly cost-effective investment.

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