Alloy 20 Screws Manufacturers & Suppliers In India & Gulf Countries

ASTM B366 Alloy 20 Screws, High Tensile Screws, Custom Grade & Size Available At Best Price & Free Sample

Request For Latest Pricelist Of Alloy 20 Screws, Alloy 20 Self Drilling Screw, Alloy 20 Machine Screw, Alloy 20 Self Tapping Screw, Alloy 20 Chipboard Screw, Alloy 20 Euro Screw, Alloy 20 Construction Screws With Certification. Mail Us Now stindia@stindia.com & Avail Discount On Surplus Stock Of Alloy 20 Screws

 

Alloy 20 Screws

Alloy 20 Screws

ASTM B366 Alloy 20 Screws | Carpenter® 20 Screws | UNS N08020 Screws
alloy 20 metric Screws | Alloy 20 Screws | 3mm alloy 20 Screws
200mm alloy 20 Screws | European Screws| alloy 20 Screws latest price


Steel Tubes India are the leading manufacturer of high integrity Alloy 20 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  Alloy 20 Fasteners product range includes Alloy 20 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.

Alloy 20 is considered a nickel-chromium-molybdenum stainless steel alloy which has a wide variety of uses within the sulfuric acid industry. Alloy-20 fasteners are highly resistant to many other chemicals. Also known by many as Carpenter 20, these fasteners are desired by many engineers because they are resilient against pitting and chloride corrostion from sulfuric acid. Carpenter® 20 Screws are stock items for Steel tubes India in bolts, nuts, studs, washers, cap screws, and socket head cap screws. If we do not have your Alloy 20 Screws in stock (Inch or Metric) we can have these manufactured to your specification.

 

Alloy 20 Screws Ready Stock At Steel Tubes India

 

Alloy 20 Self Drilling Screw
Alloy 20 Machine Screw
Alloy 20 Particle Board Screw
Alloy 20 Self Drilling Screw
Alloy 20 Machine Screw
Alloy 20 Particle Board Screw
Alloy 20 Self Tapping Screw
Alloy 20 Concrete Screw
Alloy 20 Chipboard Screw
Alloy 20 Self Tapping Screw
Alloy 20 Concrete Screw
Alloy 20 Chipboard Screw
Alloy 20 Thread Rolling Screw
Alloy 20 Roofing Screw
Alloy 20 Construction screws
Alloy 20 Thread Rolling Screw
Alloy 20 Roofing Screw
Alloy 20 Construction screws
Alloy 20 Thread Cutting Screw
Alloy 20 Drywall Screw
Alloy 20 Coach screws / Lag screw
Alloy 20 Thread Cutting Screw
Alloy 20 Drywall Screw
Alloy 20 Coach screws / Lag screw
Alloy 20 Wood Screw
Alloy 20 Euro Screw
Alloy 20 Collated Screw
Alloy 20 Wood Screw
Alloy 20 Euro Screw
Alloy 20 Collated Screw
Alloy 20 Furniture Screw
Alloy 20 Cap Screws
Alloy 20 Thumb & Wing Screws
Alloy 20 Furniture Screw
Alloy 20 Cap Screws
Alloy 20 Thumb & Wing Screws
Alloy 20 Sems Screw
Alloy 20 Screw
Alloy 20 Sems Screw
Alloy 20 Screw

 

 

Alloy 20 Screws Specification


Material
Size
Length
Specification
Manufacturer

Alloy 20

 

M02 to M33

3 mm
to 
200 mm

IS

BS

ASTM

GKW

Unbrako

Kundan

APL

Sundaram Precision

EBY Fastener Etc.

 

Material:
Hastelloy,.Cupro Nickel, Nickel, Inconel,Inconel, Alloy 20 Etc.
Standard :

ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472/ 408

Nickel Alloy in Grade:
UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201), UNS 4400 (Monel 400), UNS 8825 (INCONEL 825), UNS 6600 (INCONEL 600) / UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 8020 (ALLOY 20 / 20 CB 3),UNS N08800(incoloy 800),UNS N08825(incoloy 825)
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 Alloy 20 Screws 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 Alloy 20 Screws & will resolve your queries On Carpenter® 20 Screws

USA 

 

 

Grade Designation

Alloy 20
 20Cb-3®
UNS N08020
Carpenter 20®
EN/DIN 2.4660

 

Alloy 20 Screws Composition

Chemical Composition

Typical compositional ranges for grade Alloy 20 Screws

Element
Content (%)
Iron, Fe
35
Nickel, Ni
32-38
Chromium, Cr
19-21
Copper, Cu
3-4
Manganese, Mn
≤2
Molybdenum, Mo
2-3
Niobium, Nb
≤1
Silicon, Si
≤1
Carbon, C
≤0.07
Phosphorous, P
≤0.045
Sulfur, S
≤0.035

 

Mechanical Properties

Typical mechanical properties for grade Alloy 20 Screws

Properties
Metric
Imperial
Tensile strength (annealed)
620 MPa
89900 psi
Yield strength (annealed)
300 MPa
43500 psi
Elongation at break (annealed)
41%
41%

Physical Properties

Typical physical properties for grade Alloy 20 Screws

Properties
Metric
Imperial
Density
8.05 g/cm3
0.291 lb/in3

 

Thermal Properties

Typical thermal properties for grade Alloy 20 Screws

Properties
Metric
Imperial
Thermal expansion co-efficient (@20-100°C/68-212°F)
14.7 µm/m°C
8.17 µin/in°F
Thermal conductivity
12.3 W/mK
85.4 BTU.in/hrft².°F

 

Other Designations

Other designations that are equivalent to nickel alloy 20 include the following:

  • ASME SB-462 - SB-464
  • ASME SB-468
  • ASTM B 462 - B 464
  • ASTM B 468
  • ASTM B 472 - B 474
  • ASTM B 751

 

Alloy 20 Screws Price

Available Alloy 20 Fasteners Type


 

Alloy 20 Screws Surface Coating

 

Why Choose Steel Tubes India While Buying Alloy 20 Screws?

  • 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

 

Alloy 20 Screws Inventory


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Call today, and find out why Steel Tubes India is the choice for so many users of Alloy 20 Screws.

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


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Inconel Fasteners

Stainless Steel Fasteners

Duplex Steel Fasteners

Nickel Alloy Fasteners

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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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