Premium listings

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  Ningbo Inspection Service Quality Control Of Textile Electronics Blender Kettle

  Business - Agent - Eagle Eyes China Inspection Company - China - April 22, 2024 - 198.00 Dollar US$

  Common Products Inspected in our Ningbo Inspection Service and Ningbo Quality Control Service: Textile, machinery, metallurgy, electronics, building materials, TV bracket, Flashlight, lamp, Blender, kettle, heaters, Hair dryer, Bike racks, Fireplace,...

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  Shantou Quality Control Inspection Check Of Drone Toys In Guangdong Province

  Services - Consulting - Eagle Eyes China Inspection Company - China - April 22, 2024 - 198.00 Dollar US$

  Common Products Inspected in our Shantou Inspection Service and Shantou Quality Control Service: food candy, garment, headphone, speaker, toys, pajamas, Bra, plastic products, medicine, machinery, printing package, electronic information devices, aud...

mechanical heat treatment properties 4140 steel plate Photos Catalog - page 4 - WorldBid B2B Market

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  3j01 3j21 3j22 Deformed Precision Alloy Round Strip With Excellent Mechanical Properties

  Metals - Alloy Steel - dlx alloy - China - December 26, 2025 - contact company for price

  Our Precision Alloy Round Strip, made from advanced alloys like 3J01, 3J21, and 3J22, is specifically designed to provide exceptional mechanical properties. This round strip offers superior tensile strength, high ductility, and excellent thermal stab...

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  Hot Seling Good Properties M1 Steel Round Bar Plate

  Steel - Cold Rolled - Dongguan Songshun Mould Steel Co., Ltd. - China - March 25, 2024 - check with company for price

  aisi m1 high speed steel properties high hardness and excellent wear resistance: after strict heat treatment, m1 high speed steel can obtain extremely high hardness and wear resistance, which can maintain the cutting performance of the tool for a lon...

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  Effect Of Scr420 Steel Plate Hot Rolling Process On Microstructure And Properties

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 21, 2025 - 658.00 Dollar US$

  The hot rolling process has an important influence on the structure and properties of SCr420 steel plate. The following is a detailed introduction to several key aspects of the hot rolling process: 1. Structural changes: - Grain coarsening and refine...

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  Heat Treatment M35 Steel Sheet Plate Supply Range

  Manufacturing Plants - Dongguan Songshun Mould Steel Co., Ltd. - China - June 14, 2023 - check with company for price

  m35 steel annealing process if you case it up for the annealing after the forging, you will get a better result. if you can not do that, just make it cold to the indoor temperature then make it in. about the annealing process, just put it in the stov...

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  Heat Treatment 1 2311 Steel Sheet Plate Supplier

  Metal Manufacturing - Dongguan Songshun Mould Steel Co., Ltd. - China - June 27, 2023 - 698.00 Dollar US$

  p20 steel round bar sheet plate has many excellent properties. in the pre-hardened status, the mold can be processed without any heat treatment. which cut down the running period and improves efficiency. after it has been processed through the forged...

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  A2 Steel Round Bar Sheet Plate Heat Treatment

  Manufacturing Plants - Dongguan Songshun Mould Steel Co., Ltd. - China - November 19, 2023 - 123.00 Dollar US$

  a2 steel round bar sheet plate heat treatment stress relieving after heavy grinding or machine, it is advisable to stress relieve tool steel 1.2363 to reduce the danger of cracking or distortion during subsequent heat treatments. heat slowly to 670-7...

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  Heat Treatment H13 Steel Plate Sheet Round Bar

  Manufacturing Plants - Dongguan Songshun Mould Steel Co., Ltd. - - November 19, 2023 - 1001.00 Dollar US$

  h13 steel plate sheet round bar heat treatment annealing heat slowly to 1550°-1650°f, hold until entire mass is heated through, and cool slowly in the furnace (40f per hour) to about 1000°f, after which cooling rate may be increased. suitable precaut...

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  Heat Treatment H11 Steel Round Bar Plate Sheet

  Manufacturing Plants - Dongguan Songshun Mould Steel Co., Ltd. - - November 19, 2023 - check with company for price

  h11 steel round bar plate sheet heat treatment 1.machinability the machinability rate of 1.2343 tool steels is nearly 75% of that of the w group tool steels. 2.forming 1.2343 tool steels are formed by using conventional methods, machining and forging...




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  Analysis Of Heat Treatment Process Chinese Standard 25crmo Steel Plate

  Metal Manufacturing - Dongguan Songshun Mould Steel Co., Ltd. - - November 4, 2024 - 402.00 Dollar US$

  25crmo steel plate is a low alloy high strength steel widely used in aviation, automobile, machinery manufacturing and other fields. its heat treatment process is crucial to improve the material properties. the following is an analysis of the heat tr...

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  Spot Supply 30crnimo8 Steel Plate Heat Treatment Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - February 10, 2025 - 511.00 Dollar US$

  common heat treatment processes for 30crnimo8 steel plates include quenching, tempering, etc. ##quenching heating temperature: generally heated to 850-870℃. within this temperature range, the structure of the 30crnimo8 steel plate can be fully austen...

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  Optimized Heat Treatment Process For 40cr Steel Plate With Complete Specifications

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - February 25, 2025 - 788.00 Dollar US$

  the heat treatment process for 40cr steel plate is crucial to achieving the desired mechanical properties, such as hardness, toughness, and wear resistance. by optimizing the heat treatment process, manufacturers can enhance the performance and longe...

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  Fine Tuning 4130 Steel Plate Heat Treatment Key Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 30, 2025 - 207.00 Dollar US$

  The heat treatment process of 4130 steel plate is crucial to its performance. Common heat treatment processes include: Annealing: Heat the material to a certain temperature (generally 650℃~700℃), keep it for a period of time and then slowly cool it t...

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  Good Conductor Of Electricity And Heat Stable Chemical Properties Tungsten Carbide

  General Chemical - Achemetal Tungsten & Molybdenum Co Ltd  - China - January 28, 2019 - contact company for price

  Chemical formula: WC. Black hexagonal crystal, metal luster, high hardness similar to that of diamond, good conductor of electricity and heat. Melting point: 2, 870℃; boiling point: 6, 000℃; relative density: 15.63(18℃). Tungsten carbide is insoluble...

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  Alloy Steel Round Bar 4130 4140 4142 4340 34crnimo6 18crnimo7 6 8620 8640

  Steel - Hot Rolled - Changsha Teyi Steel Co., Ltd - China - September 7, 2012 - contact company for price

  1. Material: alloy steel, carbon steel, tool& die steel, or per customer's requests ASTM: SAE1045, 4140, 4340, 8620, 8640, H13, P20 , O1 ect; DIN: C20, C35, C45, 42CrMo4, 34 CrNiMo6, 30CrNiMo8 (W-Nr.) W1.1191, W1.7225, W1.6582, W1.7131, W1.2714, W1.2...

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  Aisi 4140 Alloy Steel Forged Auto Engine Cranskshaft

  Manufacturing / Casting - Creator Metal Processing Company - China - May 7, 2016 - contact company for price

  Name: Alloy Steel Forged Crankshaft. Type: Alloy Steel Forging.  Materials: Carbon Steel. Process: AISI 4140 Alloy Steel. Surface Treatment: Electro- plating, Anodizing Treatment. Component Application: Automobile. Component Types: Engine Crankshaft...

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  Tk 532 Astm A519 Aisi 4130 4140 Seamless Alloy Chrome Steel Tube

  Medical - Supplies - Tubing - Tianjin  Wanlei Steel Pipe Co., Ltd - China - June 1, 2016 - 556.00 Dollar US$

  Standard: API, ASTM, DIN, GB, API 5CT, API 5L, ASTM A53-2007, DIN 1626, GB 3087-1999 Grade: 10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52, 10#, 20#, 16Mn, A106(B, C), A210, A53(A, B), Q345, St35.8 Thickness: 1.73 - 59.54 mm Section Shape: Round Outer...




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  Aisi 4140 42crmo4 Scm440 Alloy Steel

  Metals - Alloy Steel - Alta Special Steel Co.,Ltd - - August 9, 2016 - 1.00 Dollar US$

  ALTA SPECIAL STEEL supply DIN 1.7225 / AISI 4140 /SCM440 Alloy Structure Steel in round bar, plate, square, sheet and block. Product Range: Round bars : Dia 50mm - 800mm CONTACT US to get the best offer. sales(at)altaspecialsteel (doc)com 1.7225/4140...

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  Aisi 4140 Alloy Round Steel Bar

  Metals - Alloy Steel - Jawaysteel Corporation - China - February 21, 2017 - 800.00 Dollar US$

  Following products are avaliable for us. 1.tool steel and carbon steel 2.alloy steel and bearing steel 3.stainless steel and gear steel 4.seamless pipe and fittings 5.medium thick rolled plate Shape: Bar, Plate, Pipe, Coil & Wire. For more produc...

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  Astm A519 4140 Steel Tube For Cylinder

  Pipes / Tubing - Steel - Shanxi Shew-E Steel Pipe Co., Ltd - China - October 9, 2017 - 999.00 Dollar US$

  Standard: ASTM A519 Materials: 4140 Technical: cold-drawn seamless Delivery Condition: BK.BKW, BK+S, GBK, NBK Straightness: 0.5mm/1m max for tubes below 3m, 0.8mm/1m max for tubes between 3 to 6m, 1.2mm/1m for tubes above 6m Technology: Honed & S...

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  Cold Drawn Steel Bar 4140 42crmo4 Hollow Shaft

  Metals - Carbon Steel - Sichuan Liaofu Special Steel Trading Co., Ltd - - August 6, 2019 - 1200.00 Dollar US$

  best sae 4140 steel cold drawn steel bar we have cold drawn steel bar from material 5140 4118 4130 4135 4140 8620 and so on, if u need need cold drawn steel bar, please tell us the tolerance Standards:ASTM, JIS, GB, EN(DIN, BS, NF) Or Per as clients’...