US $600.00-$1500/ Ton. 11,735 4140 alloy steel products are offered for sale by suppliers on , of which steel round bars accounts for 46%, steel pipes accounts for 17%, and steel sheets accounts for 10%. A wide variety of 4140 alloy steel options are available to 42CrMo Steel Round Bar Sheet Plate Material - Songshun SteelAug 03, 2020 · 42CrMo Steel Round Bar Sheet Plate Material. 42CrMo Steel Material is high strength steel. It has great toughness, strength and hardenability. After quenching and tempering treatment, it will get better fatigue limit and shock resistance ability. It usually is used without obvious temper embrittlement after the quenching and tempering treatment. And its low-temperature impact
offers 1,131 42crmo alloy steel round bars products. A wide variety of 42crmo alloy steel round bars options are available to you, such as standard, grade, and application. ASTM 4140 Steel 1.7225 42CrMo4 SCM440 - OTAI Special Slowly heat to 8008500 ºC, keep enough time, ensure heat thoroughly. then cooling in furnace to 480 ºC, then cool in air. After annealing, the hardness 92 HBS Max. AISI 4140 Steel Hardening & Quenching. 4140 Steel is usually used at 18-22 HRc, If needs, AISI 4140 alloy steel can China 4140 En19 Scm440 4340 42CrMo4 Stainless Steel China 4140 En19 Scm440 4340 42CrMo4 Stainless Steel Round Bar Die Steel Sheet, Find Details about tool steel, steel round bar from China 4140 En19 Scm440 4340 42CrMo4 Stainless Steel Round Bar Die Steel Sheet - Shenzhen Haoyuan Special Steel Co., Ltd.
Jun 05, 2021 · Tool steel, steel round bar, Special Steel manufacturer / supplier in China, offering China 4140 En19 Scm440 4340 42CrMo4 Stainless Steel Round Bar Die Steel Sheet, Cheap Price D2 1.2379 SKD11 Cr12MOV Xw-41 Xw-42 K110 Alloy Mould Tool Steel Plate Sheet Die Steel, 8407 1.2344 H13 ESR 1.2343 H11 SKD61 W301 W302 W303 Dievar Dac55 Hot Work Alloy Die Tool Metal Steel Round China AISI / SAE 4140 4130 30CrMo 42CrMo Soild Alloy Steel Hot Products. AISI / SAE 4140 4130 30CrMo 42CrMo Soild Alloy Steel Bar / steel rod. Product Description. GENERAL CHARACTERISTICS OF AISI / SAE 4140. AISI or SAE 4140 grade is a low-alloy steel containing chromium and molybdenum as strengthening agents. China AISI4140 42CrMo Forged Round Shaft - China 4140 China AISI4140 42CrMo Forged Round Shaft, Find details about China 4140, Forged Bar from AISI4140 42CrMo Forged Round Shaft - Jiangyin Kaixin Heat Treatment Co., Ltd.
Jun 13, 2021 · Annealing of 42crmo Alloy Steel 1. Heat the 42crmoslowly to 800-850°C and allow enough time. 2. Cool slowly in the furnace to 480°C followed by air cooling 10.MOQ:one piece per size/grade 11.Payment term:FOB CIF CFR EXW and so on 12.Delivery time :7 to 30 days after deposit received. Forged 4140 4150 aisi 4130 alloy steel round bars/alloy steel 4130 China Heat Treatment 40cr 42CrMo Scm440 / 4140 Bars May 14, 2021 · ASTM4140, Scm440, 42CrMo manufacturer / supplier in China, offering Heat Treatment 40cr 42CrMo Scm440 / 4140 Bars Quenched and Tempered, Ss400 Cold Drawn Hexagonal Steel Bar, SAE 1020 S20c Ss440 A36 S235jr 1045 S45c C45 4140 En19 Scm440 40cr B7 42CrMo4 12L14 1215 Cold Drawn Steel Round Bar Steel Bar and so on. China Steel Round Bar AISI4140 42CrMo 1.7225 Alloy Steel China Steel Round Bar AISI4140 42CrMo 1.7225 Alloy Steel Bar, Find details about China 42CrMo Alloy Steel Bar, Steel Round Bar from Steel Round Bar AISI4140 42CrMo 1.7225 Alloy Steel Bar - Shandong Dajin Metal Material Co., Ltd.
1. Heat 4140 steel slowly to 840-875°C; 2. Soak at this temperature then quench in oil; 3. Temper as soon as 4140 reach room temperature (20°C); 4. Heat uniformly to the suitable temperature of 560°C; 5. Withdraw the material from the furnace and cool in the air. Annealing of 4140 Alloy Steel 1. Heat the 4140 slowly to 800-850°C and allow enough time.