| 
					 
						WCB 
				 | 
				
					 
						2Cr13 
				 | 
				
					 
						13Cr  
						STL 
						木体材料 
						With Body 
						Material 
						尼龙 
						Nylon 
				 | 
				
					 
						增强柔性石墨 13Cr/柔性石墨Enhanced Flexible Graphite 
						1Cr13/Flexible Graphite 
						SFB-2 
						08软钢 
						08 Soft Steal 
						F304 
						F316 
						F304L 
						F316L 
				 | 
				
					 
						柔性石墨 增强柔性石墨 
						Flexible Graphite 
						Enhanced Flexible Graphite 
						SFB/260 
						SFP/260 
						PTFE 
				 | 
				
					 
						≤425 
				 | 
				
					 
						水 蒸汽 油品  
						Water 
						Steam 
						Petroleum 
						Products 
				 |