Supram Trim Chart

Service ConditionTrim CodeMaterial ClassPressure RatingBody/BonnetBonnet GasketGateSeatsStem
General Oilfield Service
Oil & Gas
SE-AAA2K / 3K / 5KLow Alloy SteelCarbon Steel
Cadmium Plated
Low Alloy Steel
(QPQ)
Low Alloy Steel
(QPQ)
Low Alloy Steel
General Oilfield ServiceSE-BBB2K / 3K / 5K / 10K / 15K / 20KLow Alloy Steel316 / 304 SS410 SS (QPQ)
410 SS (HF)
410 SS (QPQ)
410 SS (HF)
410 SS
Extreme Service
No H2S - Full SS
SE-CCC2K / 3K / 5K / 10K / 15K / 20K410 SS316 / 304 SS410 SS (QPQ)
410 SS (HF)
410 SS (QPQ)
410 SS (HF)
410 SS
H2S Embrittlement Anticipated, Some CO2, NACE MR-01-75SE-DDD2k – 20kLow Alloy Steel316 / 304 SSLow Alloy Steel
(HF)
Low Alloy Steel
(HF)
410 SS
H2S Embrittlement Anticipated, Some CO2, NACE MR-01-75SE-EEE2k – 20kLow Alloy Steel316 / 304 SS410 SS (HF)410 SS (HF)Inconel 718
Inconel 725
Extreme Sour Service, CO2, H2S, Full SS, NACE MR-01-75SE-FFF2k – 20k410 SS316 / 304 SS410 SS (HF)410 SS (HF)Inconel 718
Inconel 725
General Oilfield Water Flood ServiceSE-D1DD 12k – 20kLow Alloy Steel
Internally Coated
316 / 304 SSLow Alloy Steel
(HF)
Low Alloy Steel
(HF)
410 SS
General Oilfield Service, Low temp thru 50°SE-A1AA 12k – 20kLow Alloy SteelCarbon Steel
Cadmium Plated
316 / 304 SS
Low Alloy Steel
(QPQ)
410 SS (HF)
Low Alloy Steel
(QPQ)
410 SS (HF)
Low Alloy Steel
H2S Embrittlement Anticipated, some CO2, NACE MR-01-75, Low Temp thru 50°SE-D2DD 22k – 20kLow Alloy Steel316 / 304 SSLow Alloy Steel
(HF)
Low Alloy Steel
(HF)
410 SS
Extreme Sour Service, CO2, H2S, Full SS, NACE MR-01-75SE-HHH2k – 20k4130 w/Inconal Cladding or Duplex S.S.316 / 304 SSInconel HF
Duplex HF
Inconel HF
Duplex HF
Inconel 718
Inconel 725