| WCB | 2Cr13 | 13Cr STL 木体材料 WithBody Material 尼龙 Nylon | 增强柔性石墨13Cr/柔性石墨EnhancedFlexibleGraphite 1Cr13/FlexibleGraphite SFB-2 08软钢 08SoftSteal F304 F316 F304L F316L | 柔性石墨增强柔性石墨 FlexibleGraphite EnhancedFlexibleGraphite SFB/260 SFP/260 PTFE | ≤425 | 水蒸汽油品 Water Steam Petroleum Products |