Duplex S31803 Nuts Manufacturers & Suppliers In India & Gulf Countries

ASTM F51 Duplex S31803 Nuts, High Tensile Nuts, Custom Grade & Size Available At Best Price & Free Sample

Request For Latest Pricelist Of Duplex S31803 Nuts, Duplex S31803 Hex Nuts, Duplex S31803 Acorn Nut, Duplex S31803 Heavy Hex Nut, Duplex S31803 Wing Nut, Duplex S31803 Castle Nut With Certification. Mail Us Now stindia@stindia.com & Avail Discount On Surplus Stock Of Duplex S31803 Nuts

 

Duplex S31803 Nuts

Duplex S31803 Nuts

ASTM F51 Alloy S31803 Nuts | ASTM F51 Duplex S31803 Nuts | UNS S31803 Nuts
Alloy S31803 Nuts | Alloy S31803 metric Nuts | Duplex Stainless Steel S31803 Nuts
3mm Alloy S31803 Nuts | 200mm Alloy S31803 Nuts | European Nuts | Alloy S31803 Nuts latest price


Steel Tubes India are the leading manufacturer of high integrity Duplex S31803 Fasteners (e.g. bolts, set screws, stud-bolts, nuts and washers), meeting clients’ exacting demands for critical applications in hostile environments. Whether for offshore (buoyancy and petrochemical), seawater, pump, valve or nuclear, the demands for an exceptional service and supply is never ending. We believe manufacturing bolting in exotic materials is an art form and it is something we have perfected at Steel Tubes India

Our Duplex S31803 Fasteners product range includes Duplex S31803 Steel Bolts, Hexagon head bolt, Hexagon head screw, Round head square neck bolt, Hexagon socket head cap screw in full thread and half thread, Hexagon wood screw, Hexagon socket button head screw, Hexagon socket button flange screw, Hexagon socket counter sunk head cap screw in full thread and half thread, square nuts, square weld nuts, hexagon weld nuts, thick nyloc nuts, hexagon flange nuts, threaded rods, dowel screws, Plain / Flat Washer, Spring Washers, Countersunk Washer,Tooth Lock Washer and many more. We provide products as per DIN, ANSI, JIS standards.

Steel Tubes India  produces Duplex S31803 Fasteners in all grades of duplex, to customer specification.ALLOY 31803 is a chromium nickel molybdenum austenitic and ferritic grade. It has improved resistance to stress corossion cracking, piiting, crevice corrossion and high strengths in comparison to other stainless steel grades. It has very good oxidation resiatnce at high temperatures. However, it is prone to embrittlement at 475 Degree celcious if exposed for more than 2 hours. It is widely used in brewing , power generating equipments and wide varierty of marine and oil and gas applicants. If we do not have your Duplex S31803 Nutsin stock (Inch or Metric) we can have these manufactured to your specification.

 

Duplex S31803 Nuts Ready Stock At Steel Tubes India

 

 Duplex S31803 Hex Nuts
 Duplex S31803 Heavy Hex Nut
 Duplex S31803 Cap Nut
Duplex S31803 Hex Nuts
Duplex S31803 Heavy Hex Nut
Duplex S31803 Cap Nut
 Duplex S31803 Coupling Nut
 Duplex S31803 Square Nut
 Duplex S31803 Castle Nut
Duplex S31803 Coupling Nut
Duplex S31803 Square Nut
Duplex S31803 Castle Nut
 Duplex S31803 Flex Lock Nut
 Duplex S31803 High Nut
 Duplex S31803 K Lock Nut
Duplex S31803 Flex Lock Nut
Duplex S31803 High Nut
Duplex S31803 K Lock Nut
 Duplex S31803 Serrated Flange Nut
 Duplex S31803 Flange Lock Nut
 Duplex S31803 Nylon Lock Nut
Duplex S31803 Serrated Flange Nut
Duplex S31803 Flange Lock Nut
Duplex S31803 Nylon Lock Nut
 Duplex S31803 Slotted Nut
 Duplex S31803 2 Way Lock Nut
 Duplex S31803 Custom Nut
Duplex S31803 Slotted Nut
Duplex S31803 2 Way Lock Nut
Duplex S31803 Custom Nut
 Duplex S31803 Acorn Nut
 Duplex S31803 Wing Nut
 Duplex S31803 Jam Nut
Duplex S31803 Acorn Nut
Duplex S31803 Wing Nut
Duplex S31803 Jam Nut
 Duplex S31803 T Nuts
Duplex S31803 T Nuts

 

 

Duplex S31803 Nuts Specification


Material
Size
Length
Specification

Duplex Stainless Steel

 

M02 to M30

3 mm
to 
200 mm

IS

BS

ASTM

 

Material:
Duplex Stainless Steel, Super Duplex Stainless Steel.
Standard :

ASTM / ASME F60 / F51/ F61 / F55 / F53

Grade:

UNS S31803, S32205, S32550, S32750, S32760

Type of Fasteners:

Bolts : Bolts stud bolts, hex head bolts, socket hexagon head screw anchor bolts, u-bolts, J bolts, mushroom head square neck bolts, t- head bolts, wing screw, eye bolt, eye bolt, foundation bolts and structural bolts

Washer : Plain washer , plain big & small OD washer , spring lock washer , spring washer heavy duty , tooth washer , star washer , tab washer with one & two tab

Nuts : Hexagon nuts, hexagon coupling nuts, hexagon thin nut, square nut, hexagon castle nuts, self locking nut, hexagon domed cap nuts

Screw : Pan head slotted screws, cheese head slotted screws, countersunk head slotted screws, countersunk raised head slotted screws, pan phillipse head screw, countersunk Phillipse raised head screws, slotted cheese trim head machine screws, socket head allen cap screws, allen countersunk socket head cap screws, socket head shoulder screws, socket head cap screw low head, hexagon socket set screw with flat point, hexagon socket set screws with cone point, hexagon socket set screw with dog point, hexagon socket set screws with dog point, hexagon socket set screws with cup point, imprial socket cap screws.

Other : Threaded rod, as per drawing and customers spec. coating, hot dipped galvanizing, phosphate, Teflon, xylon, zinc, cadmium.

 

In Form of:

Hex, Square, Round , Threading as per Gauge Etc.

 

To buy Duplex S31803 Nuts At best price & urgent delivery please mail to stindia@stindia.com , As we have Our Dealer, distributors & direct sales representatives in below countries who will help you to buy Duplex S31803 Nuts & will resolve your queries On Alloy 31803 Nuts

USA 

 

Duplex S31803 Nuts Price

 

Available Duplex S31803 Fasteners Type


 

Duplex S31803 Nuts Surface Coating

 

Duplex S31803 Nuts Useful Info


Grade Designation

Alloy
Common Name
Related Specifications
 
 
European
UNS
ASTM/ASME
31803
31803
1.4462
S31803
F51
 

Chemical Composition

Typical compositional ranges for grade Duplex S31803 Nuts

 

C Mn Si P S Cr Mo Ni N
2205
(S31803)
0.03
max
2.0
max
1.0
max
0.03
max
0.02
max
min: 21.0
max: 23.0
min: 2.5
max: 3.5
min: 4.5
max: 6.5
min: 0.08
max: 0.20

 

Mechanical Properties

Typical mechanical properties for grade Duplex S31803 Nuts

Yeild strength
Tensile strength
Elongation
Reduction
Hardness
Mpa
Mpa
%
%
BHN
min
min
min
min
450
620
25
50
297

 

Physical Properties

Typical physical properties for annealed grade Duplex S31803 Nuts

Density
Elastic Modulus
Mean Coefficient of Thermal
Thermal Conductivity
Specific Heat
Electrical Resistivity
(Kg/m3)
(Gpa)
Expansion(?m/m/°C)
(W/m.K)
0-100°C
(µ?.m)
7810
190
11 X10-6
15
400
0.85

 

Why Choose Steel Tubes India While Buying Duplex S31803 Nuts ?

  • Government and Private Laboratory Testing
  • Very quick delivery
  • Mill test report/ Digital Mill test report in accordance with EN10204 NACE 3.1, NACE 3.2
  • High pressure sustainability
  • Test certificate from ISO 17025 Standards Laboratory
  • Same day shipping of the goods
  • Impeccable surface finish
  • Product replacement warranty
  • After sales support and service
  • World class buying experience
  • Highest stock in the country
  • Stringent Quality Testing and Control
  • 3rd Party inspection

 

Duplex S31803 Nuts Inventory


   

 

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Call today, and find out why Steel Tubes India is the choice for so many users of Duplex S31803 Nuts.

Tel: +(91)-(22)-61432000 or send an Email to stindia@stindia.com


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Testimonial

  • Associated with Steel tubes for over 10 years. During this time they Supplied various types of steel fasteners to us even sometime in very short notice, but this time we were required custom Hex bolts in Hastelloy c276 material in maximum 10 day here in Germany, i knew that it was next to impossibe, but i appriciate that they made it possible & deliverd exactly as per our drawing in 8 days, they are superb as a hastelloy hex bolts Manufacturers, They have experienced & Good team as well excellent logistic access.

    Dr. Antonella M-Pochtler
    Cheif Consultant

    Btc Speciality Chemical Distribution Gmb

  • Procuring PTFE coated Stainlesss Steel fasteners in high quality grades like SS 304,316L,317L & ss 904L and must say they never compromised with quality in last 8 years,special thanks to team they have knowledgeable about their work. Invoicing is always prompt and detailed. Quotes are received in minimum time. It is always great to work with Steel Tubes India for such a long time and know that loyalty always counts”

    Paul Jackson
    Production Head

    Ambic Equipment Limited

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