• SPECIFICATIONS
    BS:1868/API-6D, ASME B-16.34, PRESSURE SEAL COVER
  • CL-900/1500/2500

STANDARD MATERIAL COMBINATION

P.
NO.
PART NAME CARBON STEEL TO
ASTM
ALLOY STEEL TO ASTM STAINLESS STEEL TO ASTM
TYPE WCB TYPE LCB TYPE WC1 TYPE WC6 TYPE WC9 TYPE C5 TYPE C12 TYPE CF8 TYPE CF8M TYPE CF3 TYPE CF3M
1. BODY A216 WCB A352 LCB A217 WC1 A217 WC6 A217 WC9 A217 C5 A217 C12 A351 CF8 A351 CF8M A351 CF3 A351 CF3M
2. DISC A216 WCB A352 LCB A217 WC1 A217 WC6 A217 WC9 A217 C5 A217 C12 A351 CF8 A351 CF8M A351 CF3 A351 CF3M
4. HINGE A216 WCB A352 LCB A217 WC1 A217 WC6 A217 WC9 A217 C5 A217 C12 A351 CF8 A351 CF8M A351 CF3 A351 CF3M
5. FORK A216 WCB A352 LCB A217 WC1 A217 WC6 A217 WC9 A217 C5 A217 C12 A351 CF8 A351 CF8M A351 CF3 A351 CF3M
6. BONNET A216 WCB A352 LCB A217 WC1 A217 WC6 A217 WC9 A217 C5 A217 C12 A351 CF8 A351 CF8M A351 CF3 A351 CF3M
7. PRESSURE
SEAL GASKET
GRAPHOIL
8. COVER A216 WCB A352 LCB A217 WC1 A217 WC6 A217 WC9 A217 C5 A217 C12 A351 CF8 A351 CF8M A351 CF3 A351 CF3M
9. WASHER CARBON STEEL
10 NUTS A194 2H A194 GR.4 A194 GR.4 A194 GR.4 A194 GR.4 A194 GR.4 A194 GR.4 A194 GR.8 A194 GR.8 A194 GR.8 A194 GR.8
11. PRESSURE RING A216 WCB A352 LCB A217 WC1 A217 WC6 A217 WC9 A217 C5 A217 C12 A351 CF8 A351 CF8M A351 CF3 A351 CF3M
12. FORK NUT STAINLESS STEEL
14. HING PIN STAINLESS STEEL
15. DISC NUT STAINLESS STEEL
16. LOCKING PIN STAINLESS STEEL
17. WASHER STAINLESS STEEL