MAXFIL- 309 Stainless Steel Wire

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MOQ : 10 Pieces

MAXFIL- 309 Stainless Steel Wire Specification

Application
Welding of dissimilar steels and buffer layer on carbon steels

Operating Voltage
28-32 V

Operating Temperature
Up to 800C

Composition
Cr 22-24%, Ni 12-14%, C 0.04%, Mn 1.0-2.5%, Si 1.0%

Material
Stainless Steel (AWS/SFA 5.22: E309LT1-1/4)

Diameter
1.2 mm (also available in 1.6 mm)

Flux Content
Self-shielded flux-cored

Melting Point
1400C - 1450C

Coating
Bright uncoated

Spool Weight
15 kg spool

Packaging
Vacuum-sealed spools

Storage Condition
Store in cool, dry place away from moisture

Current Type
DC+

Elongation
>30%

Shielding Gas
100% CO2 or Argon/CO2 mix

Standards
Complies with AWS/ASME standards

Shelf Life
12 months in dry storage

Ferrite Number (FN)
8-12 FN

Tensile Strength
>600 MPa

MAXFIL- 309 Stainless Steel Wire Trade Information

Minimum Order Quantity
10 Pieces

Supply Ability
50 Pieces Per Week

Delivery Time
1 Week

About MAXFIL- 309 Stainless Steel Wire

Backed by a team of experts, we have been a profound manufacturer of MAXFIL- 309 Stainless Steel Wire in the market. This is accurately made using premium grade raw material and ultra modern machinery at our unit as per the industrial laid standards and norms. MAXFIL- 309 Stainless Steel Wire can be availed from us at highly reasonable rates.

Precision Welding for Dissimilar Metals

MAXFIL-309's composition of Cr 22-24% and Ni 12-14% makes it ideal for welding dissimilar steels and applying buffer layers on carbon steels. Its flux-cored design ensures deep penetration and stable arc performance, even at high temperatures. Suitable for critical fabrication in industries requiring dependable, corrosion-resistant welds.

Reliable Packaging and Long Shelf Life

Each spool is vacuum-sealed, ensuring the wire remains moisture-free during storage and transport. With a shelf life of up to 12 months when stored in a cool, dry area, MAXFIL-309 is engineered for reliability, giving users flexibility in project planning and inventory management.

FAQ's of MAXFIL- 309 Stainless Steel Wire:

Q: How should MAXFIL-309 Stainless Steel Wire be stored for optimal shelf life?

A: To maintain optimal shelf life of 12 months, MAXFIL-309 wire must be kept in its vacuum-sealed packaging and stored in a cool, dry place, away from any moisture or direct sunlight.

Q: What is the recommended process and shielding gas for welding with MAXFIL-309?

A: MAXFIL-309 should be used with DC+ current and either 100% CO2 or an Argon/CO2 mix as the shielding gas, ensuring stable arc characteristics and high-quality welds in most fabrication environments.

Q: When is it beneficial to use MAXFIL-309 wire?

A: This wire is particularly advantageous when welding dissimilar metals (such as joining stainless to carbon steel) or when a buffer layer on carbon steel is required to improve weld integrity and resistance to cracking.

Q: Where can MAXFIL-309 wire be effectively applied?

A: MAXFIL-309 is widely used in industries where durable welds are essential, such as construction, chemical processing, and power generation, especially for repairs or assembly involving dissimilar steels.

Q: What are the key material and mechanical properties of MAXFIL-309?

A: MAXFIL-309 offers a tensile strength greater than 600 MPa, elongation above 30%, a ferrite number of 8-12 FN, and operates effectively up to 800C, providing robust performance in demanding applications.

Q: How does the vacuum-sealed packaging benefit users?

A: Vacuum-sealed spools protect the wire from atmospheric moisture and contaminants, ensuring consistently reliable weld quality and extending the usability period during storage and transportation.

Q: What standards and certifications does MAXFIL-309 comply with?

A: MAXFIL-309 adheres to AWS/SFA 5.22: E309LT1-1/4 and aligns with AWS/ASME standards, ensuring the product meets strict international quality and performance requirements.

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