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UNS 31803(F51) DUPLEX BRIGHT & BLACK ROUND

Msp Forge Inc logo
Msp Forge Inc
Manufacturer, Retailer, Brand Owner, Distributor, Exporter, Importer, Wholesaler — Mumbai, Maharashtra, India · Replies in ~24–48 hours
Export Ready
₹ 4.53 /Kilogram In stock
Inclusive of all taxes
MOQ: 1 Kilogram
Lead time: On request
GST invoice
Origin: India
Export ready
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Export Snapshot
Minimum order
1 Kilogram
HSN Code
7222
Origin
India
Lead time
On request
Port of dispatch
On request
Packaging
Standard export packaging
Shelf life / storage
As per product specification
Export markets served
Global markets
Ability to customise
As per OEM brief
Values shown are for Msp Forge Inc.
Company Msp Forge Inc
Msp Forge Inc logo
Msp Forge Inc

MSP FORGE INC is a trusted manufacturer, supplier, exporter, and stockist of premium quality stainless steel, duplex steel, super duplex steel, alloy steel, carbon steel, nickel alloy, titanium, and industrial metal products. We specialize in supplying Round Bars, Forged Fittings, Fasteners, Flanges, Pipes, Tubes, Sheets, Plates, and customized engineering components for various industrial applications. With a strong commitment to quality, precision, and customer satisfaction, MSP FORGE INC serves industries such as Oil & Gas, Petrochemical, Chemical Processing, Marine, Power Generation, Construction, Engineering, and Infrastructure. Our products are manufactured in compliance with international standards and undergo strict quality inspection to ensure superior performance, durability, and corrosion resistance. Backed by experienced professionals, modern infrastructure, and a reliable supply network, MSP FORGE INC delivers high-quality industrial metal solutions at competitive prices with timely delivery across domestic and international markets. We focus on building long-term business relationships through consistent quality, professional service, and technical excellence.

Registered address: Mumbai, India. Industry: Metals, Minerals & Resources › Metals, Metal Products & Alloys.

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Established
2025
Employees
1–10
GST
27AAZHA9906Q1Z5
IEC code
Not shared
Export markets
Global markets
Member since
May 2026
Turnover
Less than $50,000
Incorporation type
On request
Product details

UNS S31803 (F51) Duplex Bright & Black Round Bars offered by MSP FORGE INC are manufactured using premium quality duplex stainless steel with excellent strength, corrosion resistance, and durability. These round bars are widely used in chemical processing, oil & gas, marine, petrochemical, offshore, power generation, and industrial engineering applications. Available in Bright, Black, Polished, and Hot Rolled finish with precise dimensions and superior surface quality. Our products conform to international quality standards and are supplied in customized sizes as per client requirements.

Features:

  • High tensile and yield strength
  • Excellent corrosion & pitting resistance
  • Superior weldability and machinability
  • Durable and long service life
  • Available in multiple finishes & sizes
  • Suitable for high-pressure industrial applications

Available Specifications:

  • Grade: UNS S31803 / F51 Duplex Steel
  • Size Range: 5MM TO 500MM DIA
  • Finish: Bright, Black, Polished, Hot Rolled
  • Length: 1 Meter to 6 Meter & Custom Cut Lengths
  • Standard: ASTM A276 / A479 / A182 
Description provided by Msp Forge Inc.

UNS S31803 / F51 Duplex Stainless Steel

Round Bars

5 mm to 500 mm

1 meter to 6 meter

Bright, Black, Polished, Hot Rolled

ASTM A276 / A479 / A182

Chemical Processing, Oil & Gas, Marine, Offshore, Petrochemical, Power Generation

1 Kilogram

Specifications
Product Title
UNS 31803 (F51) Duplex Bright & Black Round
Grade
UNS S31803 / F51
Material Type
Duplex Stainless Steel
Product Form
Round Bar
Diameter Range
5MM TO 500MM DIA
Finish Options
Bright, Black, Polished, Hot Rolled
Length Range
1 Meter to 6 Meter
Custom Lengths
Custom Cut Lengths Available
Standards
ASTM A276 / A479 / A182
Mechanical Properties
High Tensile Strength
Mechanical Properties
High Yield Strength
Corrosion Performance
Excellent Corrosion Resistance
Corrosion Performance
Excellent Pitting Resistance
Fabrication Performance
Superior Weldability
Fabrication Performance
Good Machinability
Typical Industries
Chemical Processing, Oil & Gas, Marine, Offshore, Petrochemical, Power Generation, Industrial Engineering
Supplier
MSP FORGE INC
MOQ
1 Kilogram
Supply Type
Wholesale, Bulk Order, Export-Ready
Use cases
Category
Duplex Stainless Steel Round Bars
Primary application
Brand
Not specified
Product type
Product
Logistics & handling
Lead time
On request
Packaging
As per buyer requirement
Storage condition
As recommended by supplier
Origin
India
Form
As listed by supplier
Commercials Msp Forge Inc
Minimum order
1 Kilogram
Lead time
On request
Payment terms
As per negotiated commercial agreement
Frequently asked by buyers
What material grade is this round bar made from?

It is made from UNS S31803 / F51 duplex stainless steel, a high-strength, corrosion-resistant grade used in demanding industrial environments.

What size range is available for this product?

The diameter range is 5 mm to 500 mm, with standard lengths from 1 meter to 6 meter and custom cut lengths available.

What finishes can be supplied?

This round bar is available in Bright, Black, Polished, and Hot Rolled finishes.

Which industries commonly use this duplex round bar?

It is commonly used in chemical processing, oil & gas, marine, offshore, petrochemical, power generation, and industrial engineering applications.

What standards does the product conform to?

The bars are supplied to ASTM A276, ASTM A479, and ASTM A182 standards.

Is this product suitable for fabrication and machining?

Yes, the product is described as having superior weldability and machinability, making it suitable for fabrication and OEM component production.

What is the minimum order quantity?

The minimum order quantity is 1 kilogram.

Question not answered? Sellers typically reply within 24–48 hours.

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UNS 31803(F51) DUPLEX BRIGHT & BLACK ROUND
UNS 31803(F51) DUPLEX BRIGHT & BLACK ROUND
₹ 4.53 /Kilogram