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Duplex And Super Duplex Bolts And Nuts
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Duplex And Super Duplex Bolts And Nuts

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Manufacturer & Supplier of Duplex & Super Duplex Bolts & Nuts & Duplex Stainless Steel Nut Bolt. Our product range also comprises of Hastelloy Bolts, Stainless Steel Fasteners and Foundation Bolts. Duplex Stainless Steel Nut Bolt Item Code: 2205
We are one of the topmost manufacturers, suppliers and traders of a wide range of optimum quality Duplex Stainless Steel...
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Aanuraj Industries

Vasai East, Thane, Maharashtra
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Product Description

Manufacturer & Supplier of Duplex & Super Duplex Bolts & Nuts & Duplex Stainless Steel Nut Bolt. Our product range also comprises of Hastelloy Bolts, Stainless Steel Fasteners and Foundation Bolts.

Duplex Stainless Steel Nut Bolt

Item Code: 2205
We are one of the topmost manufacturers, suppliers and traders of a wide range of optimum quality Duplex Stainless Steel Nut Bolt. Manufactured in adherence to the industry set norms, these products are known for their resistance to corrosion, fine finish and durability. For the purpose of ensuring a defect free range, these nuts and bolts undergo various quality assurance checks.

Features

  • Corrosion resistant
  • Durable finish
  • Accurate dimension

Other Details

  • Chemical
  • Desalination
  • Material handling
  • Oil and Gas extraction
  • Pulp and Paper
  • Petrochemical
  • Augers
  • Cargo tanks
  • Couplings
  • Diaphragm seals
  • Fans
  • Fasteners
  • Heat exchangers
  • Hubs
  • Instrumentation tubes
  • Pipe fittings
  • Press rolls
  • Pressure vessels
  • Rotors
  • Screw conveyors
  • Shafts
  • Valve parts

Specifications

UnsTypeAmsAstmFederalCharacteristics
S31803/S32205Duplex
A-276
Roughly double the strength of standard
austenitic stainless steels, designed to
improve resistance in many applications
such as chloride environments and sulfide stress corrosion
A-479

Types

Duplex 2205 (S31803)
Duplex 2205 stainless steel (both ferritic and austenitic) is used extensively in applications that require good corrosion resistance and strength. At temperatures above 300°C, the brittle micro-constituents of this grade undergo precipitation, and at temperatures below -50°C the micro-constituents undergo ductile-to-brittle transition; hence this grade of stainless steel is not suitable for use at these temperatures.


Duplex S32750
Duplex 2507 is a super duplex stainless steel designed for applications which demand exceptional strength and corrosion resistance. Alloy 2507 has 25% chromium, 4% molybdenum, and 7% nickel. This high molybdenum, chromium and nitrogen content results in excellent resistance to chloride pitting and crevice corrosion attack and the duplex structure provides 2507 with exceptional resistance to chloride stress corrosion cracking.

 

Chemical Composition
Duplex Duplex 2205(S31803)  Duplex (S32750)  Duplex (S32205) 
CarbonMin -  -  - 
Max 0.030  0.030  0.030 
ManganeseMin -  -  - 
Max 2.00  1.200  2.00 
SiliconMin -  -  - 
Max 1.00  0.800  1.00 
Sulphar Min -  -  - 
Max 0.020  0.020  0.020 

 


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Duplex And Super Duplex Bolts And Nuts

Company Details


About us

Year of Establishment2004
Legal Status of FirmPublic Limited Company
Nature of BusinessManufacturer
Number of Employees11 to 25 People
IndiaMART Member SinceJan 2011
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Rupal

G 6- A, Unit No. 10, Sagar Industrial Estate, Behind Rashmi Park, Dhumal Nagar
Vasai East
Thane - 401208 Maharashtra, India

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