E 316L-16

Name: E 316L-16
Brand: SHREE KAILAJI ALLOYS PVT. LTD.
Price: 200.0 INR
Availability: InStock

Price 200.0 INR/ Piece

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MOQ : 100 Pieces

E 316L-16 Specification

Usage
WELDING

Material
STAINLESS STEEL

Diameter
2.5 mm, 3.15 mm, 4.0 mm, 5.0 mm

Length
350 mm, 450 mm

Opening Pattern
Standard flux coating

Voltage
21-24 V (AC) / 21-26 V (DC)

Welding Current
60-140A (depends on electrode size)

Color
GREY

Working Temperature
Up to 800C

Storage Condition
Store in dry condition

Polarity
AC / DC+

Tensile Strength
580 MPa (min)

AWS Specification
AWS A5.4 / E316L-16

Elongation
30% (min)

Coating Type
Rutile type

Yield Strength
470 MPa (min)

Applications
Used for welding 18Cr-12Ni-2.5Mo steels, chemical and food processing equipment, medical implements, and marine components

Deposition Efficiency
About 95%

Ferrite Content
3-10 FN

Packaging
2 kg / 5 kg box

E 316L-16 Trade Information

Minimum Order Quantity
100 Pieces

Delivery Time
3 Days

Packaging Details
BOX

Main Domestic Market
All India

About E 316L-16

AWS-classified, ultra-low carbon stainless steel welding electrode (23% Cr, 12% Ni) with a titania-type flux (the "-16" part), designed for joining similar stainless steels or dissimilar metals like stainless to carbon/low alloy steel, offering excellent corrosion resistance, crack resistance, and suitability for AC/DC all-position welding, ideal for petrochemical and synthetic fiber equipment.

Key Characteristics & Features:

Composition: Deposits an extra-low carbon (L) weld metal, typically 23% Chromium and 12% Nickel, with high ferrite content for crack resistance.
Coating (-16): A rutile (titania) type coating for smooth arc, good usability, and excellent slag removal, allowing AC or DC+ operation.
Weldability: All-position capability (flat, vertical, overhead) with excellent mechanical properties and resistance to high-temperature oxidation/scaling.
Corrosion Resistance: The low carbon content prevents carbide precipitation, improving resistance to intergranular corrosion, especially important for dissimilar joints.

Typical Applications:

Joining stainless steels (like AISI 309/309L) to themselves.
Welding dissimilar metals: Stainless steel to carbon or low-alloy steels.
Buffer layers on clad steels or for overlaying low alloy steels.
Equipment in the petrochemical, synthetic fiber, and nuclear industries.

Usage Notes:

Requires baking (drying) before use.
Use DC+ or AC, lower currents, and minimize heat input to control dilution and prevent cracking, as noted by Ador Welding and D&H Secheron.

Outstanding Mechanical and Corrosion Properties

E 316L-16 electrodes provide exceptional mechanical strength and resistance to various forms of corrosion, with a minimum tensile strength of 580 MPa and reliable elongation for tough industrial applications. Its controlled ferrite content enhances crack resistance, making it a dependable solution for welding stainless steels in demanding sectors.

Versatile Applications Across Industries

This electrode is specifically formulated for joining 18Cr-12Ni-2.5Mo stainless steels, making it valuable for fabricating and repairing chemical and food processing equipment, medical instruments, and marine components. Its adaptability to both AC and DC+ power sources makes it a versatile choice for professional welders in different industrial environments.

User-Friendly Handling and Efficient Results

Supplied with standard rutile flux coating, the E 316L-16 electrode ensures smooth arc stability and minimal spatter. Its high deposition efficiency and easy slag removal promote fast, clean work, while the electrode's grey coating and sturdy packaging facilitate convenient identification and storage on the job site.

FAQ's of E 316L-16:

Q: How should E 316L-16 welding electrodes be stored to maintain optimal performance?

A: To preserve quality and performance, E 316L-16 electrodes should be kept in a dry environment. Moisture can affect the electrode's coating, potentially compromising weld quality. Store them in their original packaging or a heated storage cabinet if necessary.

Q: What is the recommended welding process for using E 316L-16 electrodes?

A: E 316L-16 is designed for manual arc welding (SMAW) of stainless steel. It works with both AC and DC+ polarity, with voltages of 21-24 V (AC) and 21-26 V (DC). Welding current should be selected based on electrode diameter, typically ranging from 60 to 140 amps.

Q: When is it preferable to choose E 316L-16 for welding applications?

A: E 316L-16 is ideal when welding 18Cr-12Ni-2.5Mo stainless steels, especially in environments requiring high corrosion resistance such as chemical processing, food equipment manufacture, marine engineering, and medical instrument fabrication.

Q: What are the main benefits of using E 316L-16 electrodes?

A: Key benefits include high corrosion resistance, strong mechanical properties, a smooth weld bead appearance, minimal spatter, and efficiency with a 95% deposition rate. The electrode is suitable for a range of demanding industrial applications.

Q: Where can E 316L-16 electrodes be used effectively?

A: These electrodes are effective in fabricating and repairing chemical and food processing equipment, marine components, and medical implements. Their durability and resistance to various corrodents make them suitable for harsh or sterile environments.

Q: How does ferrite content impact the performance of E 316L-16 welds?

A: With a controlled ferrite content of 3-10 FN, E 316L-16 ensures crack resistance under thermal cycling and helps minimize hot cracking, making it reliable for critical welds in stainless steel structures.

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