Weld Star – ER 2209 Stainless Wire (1.0mm) 15kg

Description

Weld Star – ER 2209 Stainless Wire (1.0mm) 15kg

Weld Star – ER 2209 is a high tensile strength wire specifically designed for austenitic-ferritic duplex steel welding. It offers superior protection against stress corrosion, cracking, and pitting. The wire is precision layer wound, ensuring optimal wire feeding during the welding process. It is ideal for welding 22% Cr duplex stainless steel materials and can operate efficiently in temperatures ranging from cryogenic levels up to 300°C. This wire is commonly utilized in industries such as petrochemical, offshore, and acid gas, especially for equipment that requires robust and durable welds.

Key Features:

• High Tensile Strength: Specifically designed for austenitic-ferritic duplex steel welding.
• Resistance: Offers excellent protection against stress corrosion, cracking, and pitting.
• Precision Layer Wound: Ensures optimal wire feeding during the welding process.
• Temperature Range: Operates efficiently from cryogenic temperatures up to 300°C.
• Duplex Stainless Steel: Ideal for welding 22% Cr duplex stainless steel materials.

Typical Applications:

• Petrochemical Industry: Due to its resistance against corrosion and high tensile strength.
• Offshore Industry: For equipment that operates in harsh marine environments.
• Acid Gas Industry: Suitable for equipment exposed to acidic conditions.
• Chemical Transportation Equipment: Ensures durable and robust welds for transporting chemicals.

Typical Base Materials:

• UNS S31803
• UNS S32205
• UNS S39209

(Note: This list is illustrative and not exhaustive.)

Standards:

• EN ISO 14343-A – G 22 9 3 N L
• AWS A5.9 – ER 2209

Chemical Composition (Typical %):

• C: <0.03
• Mn: 1.52
• Si: <0.90
• S: <0.020
• P: <0.030
• Ni: 8.55
• Cr: 22.95
• Mo: 3.11
• Cu: <0.50
• N: 0.159

Mechanical Properties:

• Tensile Strength: ≥550 MPa
• Yield Strength: ≥450 MPa
• Elongation: ≥20%
• Impact Strength: ≥50 J

(Note: These properties are approximate and may vary based on various factors.)

Shielding Gases:

• EN ISO 14175 – M12, M13

Welding Positions:

• EN ISO 6947 – PA, PB, PC, PD, PE, PF

Packaging Data:

Liability: While every effort has been made to ensure the accuracy of the information provided, this information is subject to change without notice and should be considered as a general guide only.