API 600 Trim Chart
API Trim NumberMaterialSeatDiscBackseatStem
1410410410410410
2304304304304304
3F310310310310310
4Hard 410Hard 410Hard 410410410
5HardfacedStelliteStellite410410
5AHardfacedNi-CrNi-Cr410410
6410 and Cu-NiCu-NiCu-Ni410410
7410 and Hard 410Hard 410Hard 410410410
8410 and HardfacedStellite410410410
8A410 and HardfacedNi-Cr410410410
9MonelMonelMonelMonelMonel
10316316316316316
11Monel and HardfacedStelliteMonelMonelMonel
12316 and HardfacedStellite316316316
13Alloy 20Alloy 20Alloy 20Alloy 20Alloy 20
14Alloy 20 and HardfacedStelliteAlloy 20Alloy 20Alloy 20
15304 and HardfacedStelliteStellite304304
16316 and HardfacedStelliteStellite316316
17347 and HardfacedStelliteStellite347347
18Alloy 20 and HardfacedStelliteStelliteAlloy 20Alloy 20
NOTE: All Data is provided for informational purposes only. Always consult API publications for up to date information.

*API 600 Trim Chart – Data is for informational purposes only. Stockton Valve Products accepts no responsibility for the accuracy or validity of this data