Heat-resistant steel chi hrang hrang thliar hranna .

Alloy Element thupui hmanga thliar hran dan .
1) Low-carbon steel: Chutiang steel lai takah chuan alloy element dang a awm emaw, a awm tlem emaw chuan a carbon content chu a tlangpuiin 0.2% aia tam a ni lo.
2) Low alloy heat resistant steel: Hetiang steel-ah hian alloy element pakhat emaw, a aia tam emaw a awm a, mahse a content chu a sang lo va, general steel-a alloy element awm zawng zawng chu 5% aia tam a ni lo va, carbon content chu 0.2% aia tam a ni lo.
3) High alloy heat resistant steel: Hetiang steel alloy elements chi hrang hrangah hian alloy element content hi a tlangpuiin 10% aia tam a ni a, a nih loh leh 30% aia sang pawh a ni.
Steel classification ziarang a zirin .
1) Antioxidant steel (or heat resistance is not leather steel): Hetiang chi steel hi a temperature sang (a tlangpuiin 550~1200℃ah) ah chuan oxidation resistance tha tak leh temperature sang tak a nei a, temperature strength sang tak a nei bawk. Heating furnace parts leh heat exchanger chi hrang hrang siam nan hman a ni a, heat turbine combustion market, boiler crane, heating furnace floor leh roller road leh furnace pipe siamna atan hman a ni. Antioxidant performance hi main index a ni a, component ngei pawh hian pressure nasa tak a keng tel lo.
2) Thermal strength steel: Temperature sang (a tlangpuiin 450~900℃) ah chuan stress dang tam tak a tuar thei a, oxidation resistance tha tak a nei thei a, temperature gas corrosion resistance sang tak a nei thei a, a tlangpuiin periodic variable stress tuar thei tur a ni bawk. A tlangpuiin steam turbine leh gas turbine rotor leh blade atan hman a ni a, boiler superheater, bolt leh spring te chu temperature sang taka hnathawk, internal combustion engine-a inlet leh exhaust valve, petroleum hydrogenation reactor, etc. atan hman a ni.
Steel classification hmanna bulpui ber atanga a lan dan chuan .
Industrial furnace heat-resistant steel: Reactor bakah hian power plant boiler, petrochemical industrial furnace, metallurgy, machinery, building materials, light industry leh industry dangte, heat exchanger atana hman lar tak, furnace tube tihlum, reflect tank leh furnace chi hrang hrang refractory part dangte, plate bakah hian pipe, rod leh heat steel hmanga siam, heatant te, rod leh heat resistant te chu a tam zawk a ni. Castings te pawh a awm. Annealing furnace cover chi hrang hrang, continuous heating tank, radiation pipe, charging frame, chain belt of controllable atmosphere continuous heating furnace, a tam zawk chuan 310 (0CR25NI20) emaw 3CR24NI7Sinre, 2CR25NI13 steel, etc. Furnace bottom leh radiation sang tak, heat steelace-a heat steelace leh radiation te pawh an hmang thei a ni. Centrifugal casting pipe, brand hman tlanglawn te chu 0CR18NI9, 00CR18NI9, 1CR18NI9TI, 0CR17NI12MO2, 00CR17NI12MO2, 3CR24NI7Sinre, 0CR23NI13,1CR20NI 00CR10NI20NI20MO6CU6, 4CR25NI35NBW, 70CRMOVBRE, 4CR28NI48W5SI2, 3CR26NI4Mnmore leh a dangte Cement industry-ah chuan wet cement kiln pre-tropical, grate plate-a heat-resistant steel chain tam tak, cement kiln lian tak, heat-resistant steel parts, 3CR24NI7Sinre, 1CR20NI14, CR25NI20SI2, etc.