Premium listings

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  Pharmaceutical Lyophilizer Freeze Dryer For Pilot Plant

  Chemical Processing - Nanjing Hjchem Equipment Co.,Ltd - China - July 29, 2025 - 3500.00 Dollar US$

  Introducing the next-generation Pharmaceutical Lyophilizer Freeze Dryer for Pilot Plant – engineered to bridge R&D and full-scale production with unmatched reliability. Designed for biotech firms, CDMOs, and research facilities, this GMP-complian...

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  Small Home Freeze Dryer Machine For Food

  Chemical Processing - Nanjing Hjchem Equipment Co.,Ltd - China - July 29, 2025 - 3500.00 Dollar US$

  Meet the ultimate Small Home Freeze Dryer Machine for Food – your compact kitchen powerhouse designed to lock in nutrition, flavor, and freshness in everyday meals, garden harvests, or emergency supplies. Tray area: 0.1㎡, 0.4㎡, 0.6㎡ Cold trap tempera...

4340 mild carbon steel processing Photos Catalog - page 2 - WorldBid B2B Market

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  Excellent Performance Aisi 4340 Steel Large Inventory Wholesale

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 30, 2024 - 901.00 Dollar US$

  aisi 4340 steel is a high-quality steel material mainly used for the manufacture of quenched and tempered parts that require high strength and wear resistance. quenching and tempering is a heat treatment process that adjusts the structure and propert...

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  Material Test Quality Assurance 4340 Steel Plate Stable Performance

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 30, 2024 - 902.00 Dollar US$

  4340 steel plate is a high-quality alloy steel material with excellent mechanical properties (high strength, high toughness) and corrosion resistance. it is suitable for aerospace, shipbuilding, petrochemical, automotive industry and machinery manufa...

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  Alloy Metal 4340 Material Steel Manufacturer Supply

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 1, 2024 - 905.00 Dollar US$

  4340 material steel is usually supplied in the quenched and tempered state with a tensile strength range of 930 – 1080 mpa and a hardness between 280 – 320hb. this alloy steel can be further surface hardened by flame or induction hardening and nitrid...

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  Excellent Comprehensive Performance Aisi 4340 Alloy Steel Advantage

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 1, 2024 - 906.00 Dollar US$

  mechanical properties the mechanical properties of aisi 4340 alloy steel are as follows: tensile strength: up to 930 – 1080 mpa. yield strength: up to 1000 mpa or more. hardness: up to 280 – 320 hb after quenching and tempering, or even higher to hrc...

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  Professional Manufacturing Provided 4340 Steel Round Bar Metallic Material

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 1, 2024 - 907.00 Dollar US$

  4340 steel round bar occupies an important position in industrial applications with its high strength, good toughness and excellent hardenability. through precise alloy design and heat treatment process, aisi e4340 alloy steel can meet various demand...

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  Astm 4340 Steel Optimizing Manufacturing Processes

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 1, 2024 - 907.00 Dollar US$

  astm 4340 steel manufacturing process steps: 1. preheating: before forging, 4340m alloy steel needs to be properly preheated. the preheating temperature is usually between 800°c and 1200°c, the purpose is to improve the plasticity of the steel and re...

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  Electric Furnace Vacuum Production Sae 4340 Ally Structural Steel

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 1, 2024 - check with company for price

  sae 4340 has high strength, high toughness and good wear resistance after proper heat treatment. its typical mechanical properties include tensile strength of about 930 mpa to 1080 mpa, yield strength of about 710 mpa to 930 mpa, and elongation betwe...

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  Excellent Steel Aisi 4340 Material Iron Based Alloy Containing Nickel Chromium

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 1, 2024 - 908.00 Dollar US$

  aisi 4340 material is a very excellent steel with high strength, superior toughness and good ductility, as well as low brittleness and good corrosion resistance. these characteristics make it an ideal choice for many applications, including aerospace...




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  Flame Or Induction Hardening Supply 4340 Steel Supplies

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 1, 2024 - check with company for price

  4340 steel is a high hardenability, high strength steel containing 1.8% nickel-chromium-molybdenu m, usually quenched and tempered (condition u) in the tensile range of 930-1080 mpa, and is characterized by high strength and toughness in relatively l...

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  Cold Drawn Process 4340 Steel Adequate Supply In China

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - December 11, 2024 - 906.00 Dollar US$

  aisi 4340 steel is a high-strength low-alloy steel known for its excellent strength, wear resistance and abrasion resistance. through cold working, 4340 steel can further improve mechanical properties such as hardness, strength and surface quality. t...

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  Durable 4340 Steel Round Bar The First Choice For High Strength Applications

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - January 13, 2025 - 1005.00 Dollar US$

  4340 steel round bar belongs to alloy structural steel. due to its excellent comprehensive performance, it is favored in many high-strength application fields. it has good hardenability, which means that during the quenching process, a high-strength ...

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  Astm 4340 Alloy Steel Excellent Durability Advantages

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - January 13, 2025 - 779.00 Dollar US$

  durability advantages of astm 4340 alloy steel fatigue resistance: astm 4340 alloy steel has excellent fatigue resistance. in applications that are subject to cyclical alternating loads, such as the crankshaft of an automobile engine, the crankshaft ...

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  Quality Assurance 4340 Alloy Steel Wide Range Of Heat Treatment Adaptability

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 14, 2025 - 500.00 Dollar US$

  With the golden ratio of nickel-chromium-molybdenu m, 4340 alloy steel has a tensile strength of over 1200MPa after quenching, while maintaining excellent toughness, making it the preferred material for extreme parts such as aircraft landing gear and...

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  Songshun Supplies 4340 Alloy Structural Steel Heat Treatment Precautions

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 15, 2025 - 601.00 Dollar US$

  Heat treatment precautions for 4340 alloy structural steel When heat treating 4340 alloy structural steel, the following points should be noted: 1. Temperature control: Ensure accurate temperature control during quenching and tempering to avoid uneve...

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  Astm 4340 Steel Pipes Excellent Strength And Wear Resistance

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 20, 2025 - 702.00 Dollar US$

  ASTM 4340 steel pipes has high strength and wear resistance and is often used to manufacture high-strength parts such as bearings, gears, shafts, etc. Its suitable chemical composition ratio gives it good heat treatment performance, and its mechanica...

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  Exploring 4340 Wide Application Fields

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 22, 2024 - check with company for price

  aisi 4340 steel is a versatile high-strength alloy steel, also known as gb 34crni3mo steel, and is also a type of gear steel. 4340 has high strength, ductility, toughness, fatigue resistance, hardenability, etc. with these excellent properties, it ha...




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  Exploring The 4340 Wide Application Fields

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 22, 2024 - 906.00 Dollar US$

  aisi 4340 steel is a versatile high-strength alloy steel, also known as gb 34crni3mo steel, and is also a type of gear steel. 4340 has high strength, ductility, toughness, fatigue resistance, hardenability, etc. with these excellent properties, it ha...

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  American Standard Aisi 4340 Material Excellent Properties And Advantages

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 15, 2025 - 600.00 Dollar US$

  AISI 4340 material is an alloy steel material. It contains key alloying elements such as chromium, nickel, and molybdenum, which give AISI 4340 material excellent properties in strength and toughness. 4340 alloy steel is often used to manufacture par...

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  Mild Steel Backing Rings

  Manufacturing / Casting - Forging - Larimar Industrial Co., Ltd - China - September 7, 2012 - contact company for price

  The main products include the flanges and the forgings under ANSI, BS, EN, DIN, JIS standard with the nominal diameter between DN15mm and DN3000mm. Packing:Veneer cases Mild Steel Backing Rings Feel free to contact us with all your questions

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  Our Angles Are Available In Mild Steel Grades And High Tensile Commonly Known As Ms Ht The Dimension

  Metals - Iron - Global Trade Links - India - May 24, 2013 - contact company for price

  We, at Global Trade Links, supply the highest quality MS Angles available in various sizes and grades. Our angles are available in Mild Steel Grades and High Tensile Grades commonly known as MS Angles and HT Angles. The dimension is determined by the...