Stress Coupons

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Stress corrosion cracking occurs when tensile stress combines with a corrosive environment to attack a material. Testing for this type of corrosion is critical in storage tanks, pressure piping, and vessels commonly used in chemical processing plants and petrochemical refineries. Perisco can make your stress corrosion specimens in accordance with all ASTM standards including G30, G38, G39, and G58.

Note: Perisco does not pre-stress specimens. C-rings and Bent Beam specimens will require measured stress to be applied by the end user.

P/N CS502
ASTM G30
P/N CS502W (Welded)
ASTM G58
Corrosion Coupons - Stressed Corrosion Coupons - Stressed
P/N TF2445
3-Point Bent Beam Assembly
ASTM G39
P/N TF2404 Stressing Frame
with P/N TF2447 4-Point Bent Beam Assembly
ASTM G39
Corrosion Coupons - Stressed Corrosion Coupons - Stressed
P/N CO303
Twist Specimen
P/N CS500
Tear Drop
P/N CS513
“C” Ring – ASTM G38
Corrosion Coupons - Stressed Corrosion Coupons - Stressed