Alloy 20 Stud Bolts

ASME SB473 20 Heavy Stud Bolt Manufacturer in India

Nitron Alloys Overseas is serving in the manufacturing sector for years and has always provided the customer with the best quality fastening solutions. Our products have a low price than current market rates as a result of our modified working strategy. We are leading producer, dealer, and exporter of a wide variety of fastening components in different sizes and specifications as per factory standards. Alloy 20 Studbolt is our highly demanded product having usability over a wide range of applications.


Alloy 20 contain elements like nickel, chromium, copper, and molybdenum as the main component. This mid-range corrosion resistant alloy is also named as Carpenter 20. It can excellently resist the carking environment having hot sulphuric acid. It prevents stress cracking corrosion and oppose abrasion. It is suitable to operate between high temperatures ranges from cryogenic to 1000°F. We fabricate Alloy 20 Studbolt with dimensional accuracy, beautiful finishing, and unique designs. Its robust construction provides sustainability through the crucial working atmosphere.


The quality norms at Nitron Alloys Overseas are strict and stringent. We focus on producing ultimate quality Carpenter 20 Studbolt with the use of advanced technologies that we have incorporated at our production plant. Our working staff is well experienced and is passionate about their work. They carry out manufacturing operations in a defined sequence following standard operating procedures. A team of proficient engineers ensures the proper functioning of the whole setup.

Our relation with the customers has a strong base for our consistent service and excellent product quality. Alloy 20 Studbolt has contributed to the trust our clients showed upon us. All credit for this goes to our able staff of quality control department who take care of our Studbolt's quality. They have assigned different quality tests at different levels of the manufacturing process. Every product is compulsorily checked under these tests before sending them to the customers.


Nitron Alloys Overseas provide doorstep delivery of Alloy 20 Studbolt to the customers. We aim for complete customer satisfaction and don't hesitate to go for an extra mile to make that. For urgent requirements, we have fully furnished stock of this Studbolt always maintained at our warehouse.


Specification of Alloy 20 Stud Bolt

Spec bag
Spec Stud Bolts

Specifications: ASTM B473 / ASME SB473

Standard: DIN, ASTM, BS and all International Standards

Length: Upto 1 Meters

Stud Bolt Size: M3 - M56 | 3/6" to 2" | Custom Sizes

Heat Treatment: Annealing, Stress Relieving, Case Hardening, Quenching and Tempering.

Types of Alloy 20 Stud Bolts

Alloy 20 Threaded Stud Bolts

Alloy 20 Threaded Stud Bolt

Alloy 20 Heavy Stud Bolts

Alloy 20 Heavy Stud Bolt

Alloy 20 Tap End Stud Bolts

Alloy 20 Tap End Stud Bolt

Alloy 20 Flange Stud Bolts

Alloy 20 Flange Stud Bolt

Equivalent Grades for Alloy 20 Stud Bolt

STANDARD WERKSTOFF NR. UNS AFNOR EN
Alloy 20 2.4660 N08020 Z2NCUD31-20AZ NiCr20CuMo

Alloy 20 Stud Bolt Chemical Composition

Grade C Mn Si S Cu Ni Cr Fe Mo P
Alloy 20 0.07 max 2.00 max 1.00 max 0.035 max 3.00 – 4.00 32.00 – 38.00 19.00 – 21.00 29.85 min* 2.00 – 3.00 0.045 max

Mechanical Properties of Alloy 20 Stud Bolts

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Alloy 20 8.1 g/cm3 1443 °C (2430 °F) Psi -80,000, MPa -551 Psi - 35,000, MPa - 241 30 %