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STAVINOX 316L

STAVINOX 316L

ER316L stainless steel filler is widely chosen for welding jobs that call for high corrosion resistance together with strong mechanical performance. It is supplied both as 316L filler wire and as a 316L stainless steel welding rod, and it can weld and surface stainless steels of similar composition. Developed for MIG and TIG processes, 316L filler wire gives dependable weld quality, strong joints and a long service life in demanding industrial settings.

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Key Features and Benefits of STAVINOX 316L

Stanvac International ER316L stainless steel consumables are made to meet strict quality and performance requirements in fabrication and maintenance work.

Main features and benefits:

  • Extra Low Carbon Composition: The low carbon level lowers the risk of intergranular corrosion, which suits corrosive service environments.
  • Excellent Corrosion Resistance: Strong resistance to chemical attack makes it a good choice for chemical, marine and process industries.
  • Controlled Ferrite Content: Ferrite is held within the ideal range, improving crack resistance and weld stability.
  • Strong Mechanical Properties: Welds show good tensile strength and elongation, giving durable, dependable joints.
  • Crack and Corrosion Resistance: The weld metal resists cracking, intergranular corrosion and creep-related failure very well.
  • MIG and TIG Process Compatibility: Offered as a MIG wire and as a TIG welding rod for 316 stainless steel, so you can pick the form that suits your welding process.

For these reasons, 316L filler wire is a dependable option for stainless steel fabrication and repair.

316L Specifications

The table below sets out the main mechanical properties and welding conditions for the 316 filler rod options.

Product Name

AWS/SFA

Yield (N/mm²)

Tensile (N/mm²)

Elong. A5 %

Impact ISO-V (J) -20°C

Welding Conditions

STAVINOX MIG 316L

ER 316L

≥350

≥520

≥30

≥47

DC(+)

STAVINOX TIG 316L

ER 316L

≥350

≥510

≥30

≥47

DC(−)

STAVINOX MIG 316L — Type of Packing:

  • SD 300 / BS 300 — 11.34 Kgs/25 Lbs, 15 Kgs/30 Lbs/33 lbs Layer Wound Plastic/Metallic Spool.
  • SD 200 — 4.54 Kgs/10 Lbs Layer Wound Plastic Spool.
  • SD 100 — 0.700 Kgs/0.910/2 lbs Layer Wound Plastic Spool.
  • Mig Wire in Drum — In Drums of 100-250 Kgs (200-550 Lbs).

With these specifications, welding performance stays consistent across many kinds of industrial work.

316L Properties

Our filler wire for SS 316, also supplied as a 316 SS welding rod, is made to give stable, repeatable welding results.

PropertyDescription
Corrosion ResistanceExcellent resistance to chemical and industrial corrosion
Crack ResistanceLess cracking thanks to controlled ferrite content
Intergranular Corrosion ResistanceLow carbon content limits carbide precipitation
Mechanical StrengthStrong, ductile weld metal
Arc StabilitySmooth arc behaviour for clean weld beads
Process FlexibilityWorks with MIG and TIG welding processes

These properties support consistent weld quality in fabrication and repair environments.

316L Applications

ER316L stainless steel consumables are typically used in industries where corrosion resistance and strength are critical.

Typical applications include:

  • Chemical and petrochemical equipment
  • Marine and offshore structures
  • Food processing and pharmaceutical plants
  • Heat exchangers and pressure vessels
  • Piping and plate fabrication
  • Repair and surfacing of stainless steel components

As a result, 316L filler wire, together with the matching 316 stainless welding rod, serves both new fabrication and maintenance work.

Related Products

For a complete stainless steel welding package, these Stanvac International products are often used together with ER316L consumables:

  • Stainless steel flux-cored wires
  • Duplex stainless steel stick electrodes
  • Welding auxiliaries, buffing compounds and industrial sprays
  • Abrasives for weld cleaning and finishing

Used alongside them, these products raise overall welding efficiency and joint quality.

Frequently Asked Questions

Are 316L filler wire and a 316L welding rod the same product?

Yes. The same ER316L material comes in two forms: spooled wire for MIG and straight rods for TIG. Stanvac International supplies both STAVINOX MIG 316L and STAVINOX TIG 316L.

What welding rod suits 316 stainless steel?

ER316L is the usual match for 316 and 316L base metal. Its molybdenum content gives the weld the same resistance to pitting and chemical corrosion as the parent metal.

How does 316L filler differ from 308L?

Both are low-carbon austenitic fillers. 316L contains added molybdenum for higher resistance to pitting and chemical corrosion, so it goes on 316 base metal and into chemical or marine service, whereas 308L is the choice for 304/304L.

Is 316L suitable for both MIG and TIG welding?

Yes. STAVINOX MIG 316L runs on DC+ and STAVINOX TIG 316L on DC−. Both are classified AWS ER316L, with tensile strength of ≥510–520 N/mm².

In what diameters and packs is 316L supplied?

STAVINOX MIG 316L comes on SD/BS spools (up to ~15 kg) and in drums of 100–250 kg, while STAVINOX TIG 316L is supplied as filler rods.

Which industries use 316L filler wire?

Chemical and petrochemical plants, marine and offshore work, food and pharmaceutical facilities, heat exchangers, pressure vessels and stainless piping, in short any application that needs high corrosion resistance.

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