VM 80 S is a H2S corrosion resistant grade low alloy steel. Its sour service resistance has been tested and verified. No further check is needed that allows shorter lead time. It is manufactured in accordance with API 5CT grade L80 type 1 PSL 2 and NACE MR0175 but have a better threshold level of resistance to sour environment.
VM 80 S can be used as tubing or casing with effluent containing H2S from room to high temperatures. Recommended use is with pCO2 below 2psi / 0.14bar.
VM 80 S is a 80 ksi grade guaranteed H2S resistant at 85% SMYS in NACE A test conditions.
Strength ksi (MPa)
Control hardness through wall
0.501" to 0.749(12.71 to
Quality Control corrosion performances - SSC
NACE TM 0177
Test type Test medium
The product is used in the following area:
Please refer to the VAM® BOOK and API RP5C1.