WCB WCC castings suitable for fusion welding and high temperature service. 低合金 Low Alloy ASTM/ WC1 ASME SA217 WC6 压力容器部件，适用于 高温应用环境。 Pressure-containing parts suitable for high WC9 temperature service. 适用于温度高达454C，法兰和焊接端口阀门应用环境。 For service up to 850F on flanged and weld end valves. 适用于温度高达565C，法兰和焊接端口阀门应用环境。 For service up to 1,050F flanged end and weld end valves. 适用于温度高达593C，要求具有很好的抗蠕变强度的应用环境。 For service up to 1,100F where good creep strength is required. C-5 适用于温度高达648C，要求很好的耐腐蚀和氧化作用，及抗蠕变强 度的应用环境。 For service up to 1,200F where good corrosion and oxidation resistance plus high creep strength are required. C-12 适用于温度高达648C。与其它等级的不锈钢相比，具有最好的耐 腐蚀和氧化作用的性能。 For service up to 1,200F. Best corrosion and oxidation resistance other than stainless grades. C12A 适用于温度高达648C。具有优异的高温特性。 For service up to 1,200F. Excellent high-temperature properties. ASTM/ LCB ASME LCC SA352 铁素体钢铸件，适用于 压力容器部件，适用于 较低温度应用环境。 Ferritic steel castings for pressure-containing 适用于低达-45C的应用环境。这种材料必须经过淬火和回火， 具有零度以下所需的抗拉强度和抗冲击性。 For service down to minus 50F. This material must be quenched and tempered to obtain tensile and impact properties needed at sub-zero temperatures. oooooooooooooo适用于温度高达426C，无腐蚀性和氧化作用的应用环境。 For service up to 800F where corrosion and oxidation are not a factor. oo
LC1 parts suitable for low temperature service. 适用于低达-59C的应用环境。经过一系列的热处理，具有零度 以下的抗拉强度和抗冲击性。 For service down to minus 75F. A subsequent heat treat is given to obtain tensile and impact properties at sub-zero temperatures. LC2 适用于低达-73C的应用环境。经过一系列的热处理，具有零度 以下的抗拉强度和抗冲击性。 For service down to minus 100F. A subsequent heat treat is given to obtain tensile and impact properties at sub-zero temperatures. LC3 适用于低达-101C的应用环境。经过一系列的热处理，具有零度 以下的抗拉强度和抗冲击性。 For service down to minus 150F. A subsequent heat treat is given to obtain tensile and impact properties at sub-zero temperatures. 不锈钢 Stainless Steel ASTM/ CF3 (304-L) ASME CF8 (304) SA351 奥氏体钢铸件，适用于 高温应用环境。 Austenitic steel castings for high temperature CF3M (316-L) CF8M (316) CK20 service. 在温度高达426C的应用环境中，仍然具有很好的抗蠕变强度， 耐腐蚀和氧化作用的性能。 Good creep strength, corrosion and oxidation resistance when exposed to temperatures above 800F. 以上述相同，但是还具有抗δ相成份的性能。 Same as above except it is resistant to formulation of sigma phase. oooooooo
CN7M (A20) 具有很好的抗热硫酸的性能。广泛应用于合成橡胶、高辛烷值汽 油、溶剂、易爆品、塑料、大型化工和有机化工及食品加工的制 造过程中。 Good resistance to hot sulfuric acid. Used extensively in manufacturing synthetic rubber, high octane gasoline, solvents, explosives, plastics, heavy and organic chemicals, and food processing. CF8C (347) 在温度高达426C的应用环境中，具有抗晶间腐蚀的性能。特别 适用于焊接端口阀门。 Resistant to intergranular corrosion above 800F. Excellent for weld end valves. ASTM/ CA6NM (12Cr) ASME A487 马氏体不锈钢，适用于 高压应用环境。 Martensitic stainless steel suitable for high pressure service. 适用于要求具有很好的抗腐蚀，很高的抗拉强度和抗冲击强度特 性，还具有很好的抗气蚀性。优异的可焊性和可铸性。特别适用 于含硫气体应用环境。 For service requiring good corrosion resistance and high tensile and impact properties as well as good pitting resistance. Excellent weldability and castability. Good for sour gas service. ASTM 17-4 PH A747 沉析硬化不锈钢 Precipitation hardening stainless steel. ASTM Gr 630 A564 棒材 (锻造=A705 等级630 ) Bar (Wrought=A705 Gr. 630) 具有很高抗拉强度的材料。由于具有抗磨损性能，因此特别适用 于要求微分硬度的应用场合。与高纯度铬合金钢相比，具有更好 的耐腐蚀性能。 Very high tensile material. Very good when differential hardness is required due to its resistance to galling. Higher corrosion resistance than high straight chrome alloy steels. oo
镍和镍合金 铸件 Nickel and Nickel Alloy Castings N-12M (Hast-B) ASTM M35-1 (Monel) A494 适用于耐腐蚀应用环境 For corrosion resistant service. 可焊等级。对于所有普通的有机酸和盐水，具有很好的耐腐蚀 性能。对于大多数碱性溶液。也具有很高的耐腐蚀性能。 Weldable grade. Good resistance to corrosion by all common organic acids and salt water. Also highly resistant to most alkaline solutions. 特别适用于处理所有浓度和温度的盐酸。对于硫酸和磷酸具有很 好的耐腐蚀性。 Is well suited for handling hydrochloric acid at all concentrations and temperatures. Good resistance to sulfuric and phosphoric acids. CW-12M (Hast-C) 对于强氧化作用的环境具有很好的耐腐蚀性。在高温下具有很好 的性能，对于甲酸、磷酸、亚硫酸和硫酸具有很好的耐腐蚀性。 Good resistance to strong oxidation conditions. Good properties at high temperatures, high resistance to formic, phosphoric, sulfurous and sulfuric acids. CY-40 (Inconel) 非常适用于高温应用环境。对于强腐蚀性流体介质和大气具有很 好的耐腐蚀性。 Very good for high temperature service. Good resistance to strongly corrosive media and atmosphere. CZ-100 (Nickel) 与Inconel(因科镍合金)相同，但是具有更好的耐腐蚀性。 Same as Inconel except even higher corrosion resistance.
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