Duplex UNS S31803 Nuts, Duplex Steel UNS S31803 Bolt, Duplex UNS S31803 Bolt, UNS S31803 Shoulder Nuts, UNS S31803 Duplex Bolt, UNS S31803 Equivalent, ASTM A479 UNS S31803 Duplex Nut, Duplex 2205 Bolts, Duplex UNS S31803 Dome nuts Suppliers and Exporters in Mumbai, India.

Duplex UNS S31803 Bolt / Nut

Duplex UNS S31803 Bolt / Nut

Duplex Steel UNS S31803 Bolt are made of high quality austenitic ferritic SS duplex alloy which make the fastener to be used in wide applications. Since the alloy is composed of elements like chromium-nickel and molybdenum which offers excellent resistance to corrosion, resistance to stress corrosion cracking, pitting resistance, good toughness, high ductility and better performance.

Ganpat Industrial Corporation is one of the prominent leaders that exports and manufactures high quality of Duplex UNS S31803 Square Nut to their buyers all over the world. The industry examines and evaluates these fasteners on various parameters such as performance, reliability, its durability, quality issue and problem while exporting. The industry also uses modern machinery tools and other inventory technologies in their production to provide their customers with top-notch quality of UNS grade fasteners. Moreover, the industry provides customization specification services varying in sizes and shapes as per the necessity of the regarded customers across the globe.

Packaging of the material: the industry packages these customized fasteners as per the industry norms. They use wooden crates, boxes or pallets to pack and export the fasteners all over the world or as per the customer standard. Industry professional brief with the clients and compete all the documents formality when the ASTM A479 UNS S31803 Duplex Hex Head Bolt product are shipped out of India. Also, the industry provides with relevant shipping documents along with the product.
Material testing’s: the industry performs several material tests in order to ensure the quality and efficiency of the fasteners. PMI, IGC, pitting resistance test, chemical analysis, mechanical test, hardness test etc are some of the tests industry carries out.

Duplex UNS S31803 Lock Nut, A479 Duplex UNS S31803 U Bolt, Duplex UNS S31803 Eye bolts, Duplex UNS S31803 Lag Bolt, UNS S31803 Counter sunk Bolt, Duplex UNS S31803 wing Nut, Duplex UNS S31803 T Bolt, Duplex UNS S31803 Panel Nut Manufacturer in Mumbai, India.

Duplex UNS S31803 Bolt/Nut

Duplex UNS S31803 Bolt
UNS S31803 Duplex Acorn Nuts
Duplex UNS S31803 Dome Nut

Duplex UNS S31803 Square Nut, Duplex UNS S31803 Acorn Nuts, Suppliers of ASTM A479 UNS S31803 Duplex Hex Head Bolt, UNS S31803 SS Coupling Nut Exporter, Duplex UNS S31803 Bolt Manufacturer in India.

What material is UNS S31803?

UNS S31803 is a ferritic-austenitic duplex steel having a ferritic-austenitic microstructure. In the annealed condition, the alloy contains around 40-50 percent ferrite. The duplex microstructure combines the strong strength of ferritic grades with the corrosion resistance of austenitic grades.

What is duplex Bolts?

Duplex Steel UNS S31803 Bolts are distinguished by their exceptional yield strength, which is twice as high as ordinary austenitic stainless steel’s annealed yield strength.

Duplex UNS S31803 Bolt/Nut Specifications
Specifications : ASTM A 479 ASME SA 479
Standard : DIN, ASTM, BS and all International Standards
Length : 3 mm to 200 mm
Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Type : Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex
Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T
nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts.

Types of Duplex UNS S31803 Bolt/Nut

Duplex UNS S31803 Hex Head Bolt Duplex UNS S31803 Hex Head Bolt
UNS S31803 SS Hex Head Bolt
UNS S31803 Duplex Hex Head Bolt
UNS S31803 Hex Head Bolt
ASTM A479 Duplex UNS S31803 Hex Head Bolt
Duplex UNS S31803 Square Bolt Duplex UNS S31803 Square Bolt
UNS S31803 SS Square Bolt
UNS S31803 Duplex Square Bolt
UNS S31803 Square Bolt
ASTM A479 UNS S31803 Duplex Square Bolt
Duplex UNS S31803 U Bolt Duplex UNS S31803 U Bolt
UNS S31803 SS U Bolt
UNS S31803 Duplex U Bolt
UNS S31803 U Bolt
SS UNS S31803 U Bolt
ASTM A479 UNS S31803 Duplex U Bolt
Duplex UNS S31803 Eye Bolt Duplex UNS S31803 Eye Bolt
UNS S31803 SS Eye Bolt
UNS S31803 Duplex Eye Bolt
UNS S31803 Eye Bolt
ASTM A479 UNS S31803 Duplex Eye Bolt
Duplex UNS S31803 T Bolt Duplex UNS S31803 T Bolt
UNS S31803 SS T Bolt
UNS S31803 Duplex T Bolt
UNS S31803 T Bolt
ASTM A479 UNS S31803 Duplex T Bolt
Duplex UNS S31803 Hex Bolt Duplex UNS S31803 Hex Bolt
UNS S31803 SS Hex Bolt
UNS S31803 Duplex Hex Bolt
UNS S31803 Hex Bolt
ASTM A479 UNS S31803 Duplex Hex Bolt
Duplex UNS S31803 Lag Bolt Duplex UNS S31803 Lag Bolt
UNS S31803 SS Lag Bolt
UNS S31803 Duplex Lag Bolt
UNS S31803 Lag Bolt
ASTM A479 UNS S31803 Duplex Lag Bolt
Duplex UNS S31803 Counter sunk Bolt Duplex UNS S31803/ UNS S31803 Counter sunk Bolt
UNS S31803 SS Counter sunk Bolt
UNS S31803 Duplex Counter sunk Bolt
UNS S31803 Counter sunk Bolt
ASTM A479 UNS S31803 Counter sunk Bolt
Duplex UNS S31803 Hex Head Nut Duplex UNS S31803 Hex Head Nut
UNS S31803 SS Hex Head Nut
UNS S31803 Duplex Hex Head Nut
UNS S31803 Hex Head Nut
ASTM A479 UNS S31803 Duplex Hex Head Nut
Duplex UNS S31803 Square Nut Duplex UNS S31803 Square Nut
UNS S31803 SS Square Nut
UNS S31803 Duplex Square Nut
UNS S31803 Square Nut
ASTM A479 UNS S31803 Duplex Square Nut
Duplex UNS S31803 Lock Nut Duplex UNS S31803 Lock Nut
UNS S31803 SS Lock Nut
UNS S31803 Duplex Lock Nut
UNS S31803 Lock Nut
ASTM A479 UNS S31803 Duplex Lock Nut
Duplex UNS S31803 Eye Nut Duplex UNS S31803 Eye Nut
UNS S31803 SS Eye Nut
UNS S31803 Duplex Eye Nut
UNS S31803 Eye Nut
ASTM A479 UNS S31803 Duplex Eye Nut
Duplex UNS S31803 wing Nut Duplex UNS S31803 wing Nut
SS UNS S31803 SS wing Nut
UNS S31803 Duplex wing Nut
UNS S31803 wing Nut
ASTM A479 UNS S31803 Duplex wing Nut
Duplex UNS S31803 T Nut Duplex UNS S31803 T Nut
UNS S31803 SS T Nut
UNS S31803 Duplex T Nut
UNS S31803 T Nut
ASTM A479 UNS S31803 Duplex T Nut
Duplex UNS S31803 Panel Nut Duplex UNS S31803 Panel Nut
UNS S31803 SS Panel Nut
UNS S31803 Duplex Panel Nut
UNS S31803 Panel Nut
ASTM A479 UNS S31803 Duplex Panel Nut
Duplex UNS S31803 Coupling Nut Duplex UNS S31803 Coupling Nut
UNS S31803 SS Coupling Nut
UNS S31803 Duplex Coupling Nut
UNS S31803 Coupling Nut
ASTM A479 UNS S31803 Coupling Nut
Duplex UNS S31803 Dome Nut Duplex UNS S31803 Dome Nut
UNS S31803 SS Dome Nut
UNS S31803 Duplex Dome Nut
UNS S31803 Dome Nut
ASTM A479 UNS S31803 Duplex Dome Nut
Duplex UNS S31803 Acorn Nut Duplex UNS S31803 Acorn Nut
UNS S31803 SS Acorn Nut
UNS S31803 Duplex Acorn Nut
UNS S31803 Acorn Nut
ASTM A479 UNS S31803 Duplex Acorn Nut


Chemical Composition Of Duplex Steel UNS S31803 Nut

Cr N Ni C Mn Si P S Mo
UNS S31803 min: 21.0
max: 23.0
min: 0.08
max: 0.20
min: 4.5
max: 6.5
0.03
max
2.0
max
1.0
max
0.03
max
0.02
max
min: 2.5
max: 3.5


Duplex UNS S31803 Fasteners Mechanical Propertiess

Grade
Tensile Strength
(MPa) min
Elongation
(% in 50mm)
Yield Strength
0.2% Proof (MPa) min
Hardness
Rockwell C (HR C)
UNS-S 31803
650-880
25
448


Equivalent Grade Of UNS S31803 Hex Bolts

Duplex
Common Name
Related Specifications
European
UNS
ASTM/ASME
Duplex 2205
SAF 2205 ®
1.4462
S31803
F51


Physical Properties Of Duplex Steel UNS S31803 Fasteners

Density
lbm/in3
Electrical
Resistivity
mW•in
Electrical
Resistivity
(in x 10-6)
Heat
Capacity
BTU/lbm•°F
Thermal
Conductivity
(BTU/hr•ft•°F)
at 68°F
0.278
0.112
8.7
27.6
33.5
at 212°F
0.119
9.2
26.1
35.4
at 392°F
0.127
9.8
25.4
37.4
at 572°F
0.134
10.4
24.9
39.4

Duplex UNS S31803 Bolt/Nut Price List

  • S31803 Duplex Bolt
    US $2500-6000 / Ton (FOB Price)
  • Nut astm a479 UNS S31803
    US $600-1200 / Ton (FOB Price)
  • Duplex Bolt UNS S31803
    US $500-2000 / Ton (FOB Price)
  • ASTM A479 UNS S31803 Duplex Nut
    US $850-2200 / Metric Ton (FOB Price)
  • sA193 UNS S31803 Bolt
    US $1.5-9 / Kilogram (FOB Price)
  • UNS S31803 Nut manufacturer
    US $850-2200 / Metric Ton (FOB Price)
  • ASTM A193 Gr. UNS S31803 Bolt
    US $500-1000 / Ton (FOB Price)

Duplex UNS S31803 Bolt/Nut Application Industries

  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry

UNS S31803 Duplex Bolt/Nut Test Certificates

We at GIC provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.

• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc

ASTM, ASME and API Duplex UNS S31803 Bolt/Nut Value Added Services

Material Testing:
We at Ganpat Industrial Corporation ensure that all our materials go through strict quality tests before dispatching them to our clients.

• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and MacroTest
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test

Documentation

• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)

Duplex UNS S31803 Bolt/Nut Packaging

The vibration disk,linear vibration collating unit and precise counting control unit are customized according to the screw samples,ensuring that each bag is accurate. Adopts PLC control,and there is human machine operation interface,so it is convenient to operate and adust the equipment,and the degree of automation is high. Intelligent temperature controller is adopted to control the horizontal and longitudinal sealing temperature,which can realize firm sealing,good tightness,flat and beautiful bag type,the packing effiency is high. Stepping motor subdivisopn technology adopt for the bag making system,the color code of packaging bag is automatically tracked and positioned. The packing speed is subject to stepless adjustment when the nominal range,positioning for the open and stop. The machine completes the whole procedure of filling,bagging,date printing,charging(exhausting) automatic. Optional device:Linked-bags device,date printer device,punching hole device,gas filling device.etc

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Duplex UNS S31803 Bolt/Nut Supplier

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UNS S31803 Duplex Bolt/Nut Exporter

Russia, China, Italy, Singapore, Mexico, Sri Lanka, Zimbabwe, Kazakhstan, Iraq, South Korea, Hong Kong, New Zealand, Portugal, Jordan, Mexico, Costa Rica, Morocco, Ireland, Nigeria, Switzerland, Trinidad & Tobago,Tunisia, Israel, Ghana, Kuwait, Philippines, India, Taiwan, Poland, Mongolia, Chile, Germany, Gabon, Bhutan, Austria, Bulgaria, Slovakia, Qatar, Japan, Ukraine, Angola, Azerbaijan, Nigeria, Peru, Czech Republic, Saudi Arabia, Malaysia, Chile, Croatia, Sweden, Belgium, Finland, Venezuela, Puerto Rico, United Kingdom, Norway, Iran, Macau, Ecuador, Netherlands, Bahrain, Kenya, United Arab Emirates, South Africa, Algeria, Brazil, Vietnam, Canada, Oman, Romania, Gambia, United States, Turkey, Lebanon, Serbia, Hungary, Greece, Belarus, Denmark, Egypt, Estonia, Lithuania, Iran, Namibia, Pakistan, Bangladesh, Yemen, Indonesia, Libya, Spain, France, Argentina, Thailand, Bolivia, Tibet, Poland, Afghanistan, Nepal, Colombia, Australia.