Alloy 20 Filler Wire

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Alloy 20 Filler Wire
why choose regent steel to buy alloy 20 filler wire ?

Regent Steel & Engineering Co is a reputed manufacturer of Alloy 20 products. Clients from around the world have chosen them as preferred partners to get Alloy 20 Filler wire. They have gained this popularity due to reasons such as:

  • They offer high quality Alloy 20 filler wires that give excellent performance in welding applications.
  • They offer a diverse range of filler wire options to meet your specific application requirements.
  • Regent Steel offers competitive pricing without compromising on ER320LR filler metal quality.
  • They prioritize timely delivery and ensure that none of your projects get delayed because of late deliveries.
  • They offer great customer service and have a reputation in the market because of the reliable services they offer.
Table of content

We are authentic supplier of carpenter 20 tig wire and WNR 2.4660 welding rods in India according to AWS A5.14

What is the difference between alloy 20 and alloy c276 welding wire ?

Alloy 20 and C276 have different compositions and mechanical properties, which is why they differ in their application.

  • Alloy 20 has Ni, Fe, Cr with added Cu and Mo in its chemical composition. Alloy C276 has Ni, Mo, Cr with trace amounts of W and Co.
  • Alloy 20 welding wire exhibits excellent resistance to sulfuric acid and other aggressive environments. Whereas alloy c276 offers superior corrosion resistance in a wide range of corrosive environments.
  • Both have good weldability but C276 require additional precautions due to its higher molybdenum content.
  • Alloy 20 is used moderate temperature applications, whereas alloy c276 can withstand higher temperatures.
  • C276 offers better mechanical properties than alloy 20.

becoming challenging to locate UNS N08020 welding wire in odd sizes? you've come to the correct place; view our online selection's with price list

Carpenter 20 tig wire

Carpenter 20 tig wire

WNR 2.4660 welding rod

WNR 2.4660 welding rod

UNS N08020 welding wire

UNS N08020 welding wire

What are the unique properties of carpenter 20 filler rod ?
  • Carpenter 20 filler rod exhibits exceptional resistance to a wide range of corrosive environments.
  • The alloy 20 filler rod offers excellent mechanical strength and is suitable for applications requiring structural integrity and resistance to deformation.
  • It demonstrates good ductility which leads to easy forming and shaping during welding processes.
  • The UNS N08020 welding rod maintains its mechanical properties and structural stability at elevated temperatures.
  • The rod offers good weldability, forming strong and reliable weld joints.

As a stockist keep wide variety of ER320LR tig rods in diameter ranging from 0.5 to 1.6 mm to both chemical and petrochemical application

Alloy 20 filler wire specification
Diameter Alloy 20 Welding Wire Certification Current
.030 to 5/32”  AWS A5.9 | ASME SFA A5.9


Alloy 20 Welding Wire Class Weld process Welding Position
We may offer 20CB-3 filler metal in the highest quality and standards, but must know Incoloy® alloy 20 filler rod more available types as well
Most selling types of carpenter 20 filler wire
ER320LR tig rods

ER320LR tig rods

  • ASME SFA 5.9 Class ER320LR
  • Shielding gas: 100% Argon
  • AWS 5.9 Class ER320LR
WNR 2.4660 welding electrode

WNR 2.4660 welding electrode

  • Process Piping
  • Tanks
  • Heat Exchangers
20CB-3 filler rod

20CB-3 filler rod

  • Alloy 20 Filler Rod Dia: .030” to 5/32”
  • AWS ER 320LR
  • Welding position:OH, V, F, H
We offer WNR 2.4660 welding electrode with Mill TC at the lowest possible price; see composition/equivalent
Alloy 20 tig wire equivalent
Class Alloys UNS
Alloy ER320LR Alloy 320LR N08022
WNR 2.4660 welding rod mechanical properties
Material Elongation (%) Offset Yield Strength 0.2 % Alloy ER 320LR Ultimate Tensile Strength
psi MPa psi MPa
Alloy ER 320LR 35 57,500 400 86,000 590
UNS N08020 welding wire chemical properties
Alloy ER 320LR Chemical Composition Limits
Weight% Cr Mn C Si S Ni Cb+Ta P Cu Mo
Alloy ER 320LR 19-21 1.5-2.0 0.025 max 0.15 max 0.02 max 32-36 8X C min / 0.4 max 0.015 max 3-4 2-3
Size chart of WNR 2.4660 welding electrode
Alloy 20 Welding Wire Sizes
.035 x 36
.030 x 36
1/16 x 36
.045 x 36
3/32 x 36
3/16 x 36
1/8 x 36
5/32 x 36
Recommended welding parameters of 20CB-3 tig rod
Alloy 20 Welding Wire Shielding Gas Alloy 20 Welding Wire Diameter Volt Alloy 20 Welding Wire Process Amps
(mm) in
2% Oxygen/ Spray transfer 98% Argon  (1.2)  .045  23-25 GMAW 195-260
2% Oxygen/ Spray transfer 98% Argon  (0.9)  .035  22-23 GMAW 180-210
7 ½% Argon /  Short Circuiting Transfer 90% Helium/ 2 ½% CO2  (0.9)  .035  19-23 GMAW 55-170
2% Oxygen/ Spray transfer 98% Argon  (1.6)  1/16  25-28 GMAW 260-390
7 ½% Argon /  Short Circuiting Transfer 90% Helium/ 2 ½% CO2  (1.2)  .045  19-23 GMAW 100-185
Argon  100%  (2.4)  3/32  15-20 GTAW 120-175
Argon  100%  (1.6)  1/16  14-18 GTAW 90-130
Argon  100%  (3.2)  1/8  15-20 GTAW 150-220
Diameter chart of alloy 20 tig wire
Alloy 20 Welding Wire Diameters
inch mm
1/8 in 3.2 mm
1/16 in 1.6 mm
3/32 in 2.4 mm
Typical applications of ER320LR filler metal
  • Chemical Processing
  • Maintenance and Repair
  • Pipeline
8 point to remember before buy UNS N08020 tig rod ?
  • Ensure the UNS N08020 TIG rod you purchased is of high quality that guarantees corrosion resistance and mechanical properties.
  • The 20CB-3 tig rod must meet relevant industry specifications & standards.
  • The dimensions of the rod should match your specific application requirements.
  • Choose a reputable supplier like Regent Steel & Engineering Co . They are known for providing reliable and high quality Alloy ER320LR rods.
  • The TIG rod must come with proper certifications or test reports.
  • The rod material must be compatible with the application.
  • Contact Regent Steel & Engineering Co if you want competitive pricing and timely deliveries.
  • They will also help you with product selection that would match your application requirements. Their friendly after sales team offers all the required assistance you need.
Which are standard sizes of WNR 2.4660 tig wire ?

The standard sizes of WNR 2.4660 TIG wire can vary with the manufacturer and specific requirements. However, common standard sizes for alloy 20 tig wire range from 0.8 to 3.2 mm in diameter.

Top 6 tips to negotiate with 20CB-3 welding electrode supplier?
  • Conduct thorough research to understand market prices, competitors, and available alternatives.
  • Offer a larger order quantity or commit to a long term WNR 2.4660 welding electrode purchasing agreement.
  • Obtain quotes from multiple suppliers to create competition. Encourage them to offer more competitive pricing and terms.
  • Negotiate favourable payment terms, such as longer payment windows, installment options, etc.
  • Build a strong relationship with the supplier by demonstrating your commitment, loyalty, and potential for future business.
  • Negotiate for value-added services, such as technical support, training, or assistance with logistics.

You can get all these and high quality welding electrodes at best prices from Regent Steel & Engineering Co . Contact them directly to discuss your requirements.

What filler rod for alloy 20?


What do you weld  carpenter 20 with?

E320LR for SAW and ER320LR for TIG and MIGx

Why DC is used in 20CB-3 welding?

As compred to AC its gives smoother welding output

What standard size is Alloy 20 filler wire?

0.6 to 2.4mm

What is difference between AC and DC?

electrons flow direction