Description

Recommended Gasses:

• Argon + 2% Oxygen
• Carbon Dioxide Mix
• Tri-Mix

Class: ER316LSI

AWS: A5.9

Conforms to Certification: AWS A5.9 ASME SFA A5.9

Weld Process Used for MIG (GMAW) and Submerged Arc (SAW)

Data below is typical for ER316LSI weld metal deposited by MIG using Argon + 2% oxygen as the shielding gas.

AWS Chemical Composition Requirements

C = 0.03 max

Cr = 18.0 – 20.0

Ni = 11.0 – 14.0

Mo = 2.0 – 3.0

Mn = 1.0 – 2.5

Si = 0.65 – 1.00

P = 0.03 max

S = 0.03 max

Cu = 0.75 max

Deposited Chemical Composition % (Typical)

C = 0.02

Mo = 2.50

P = 0.010

Cr = 18.50

Mn = 1.70

S = 0.013

Ni = 11.50

Si = 0.90

Mechanical Properties (R.T.)

Yield Strength

58,000psi

Tensile Strength

88,000psi

Elongation

37%

Reduction of Area

68%