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...

sa572 strength alloy niobium vanadium structure steel plates Photos Catalog - page 93 - WorldBid B2B Market

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  Spot Supply Quality Guaranteed 20mncr5 Steel Alloy Material

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 21, 2025 - 900.00 Dollar US$

  20MnCr5 steel is an alloy structural material, carburized steel, with high strength, toughness and good hardenability. The performance obtained after heat treatment is better than that of 20MnCr5 steel. It has small quenching deformation, good low-te...

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  Strict Heat Treatment Specifications 20mncr5 Alloy Steel Application Areas

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 21, 2025 - 903.00 Dollar US$

  20MnCr5 alloy steel heat treatment specification Austenitizi ng temperature: 870℃ (30-35 minutes) Carburizing temperature: 880-980℃ Core hardening temperature: 860-900℃ Shell hardening temperature: 780-820℃ Tempering: 150 – 200 ℃ (≥ 1 hour) 20MnCr5 a...

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  Customized According To Customer Needs W Nr 1 7147 High Quality Alloy Steel

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 21, 2025 - 905.00 Dollar US$

  The surface is as hard as armor, wear-resistant and pressure-resistant, the core is as tough as bones and is not afraid of impact, and it still maintains 85% toughness at -40℃! W-Nr. 1.7147 crushes 20Cr with hardenability, reducing costs by 30% while...

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  Astm 5120h Alloy Steel Key Areas And Main Advantages Features

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 21, 2025 - 700.00 Dollar US$

  ASTM 5120H alloy steel is an alloy structural steel, mainly used to manufacture carburized parts with high core strength requirements. The standard is GB/T 3077-1999 GB/T 17107. ASTM 5120H alloy steel key applications ASTM 5120H alloy steel is mostly...

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  Refining Production 20mncr5 Material Properties Superior Alloy Steel

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 21, 2025 - 816.00 Dollar US$

  20MnCr5 Material Properties Machinability 20MnCr5 material properties in annealed state has good cutting performance (low hardness, moderate plasticity), but chromium elements can easily cause tool wear. It is recommended to use **carbide tools** or ...

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  Stable Supply Of 40cr Alloy Steel Quenching And Tempering Process

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 6, 2025 - 901.00 Dollar US$

  After quenching and tempering, 40Cr alloy steel has good comprehensive mechanical properties, good low-temperature impact toughness and low notch sensitivity. In addition to quenching and tempering, it is also suitable for cyaniding and high-frequenc...

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  Alloy Structural Steel Jis Scr440 Material Direct Sales Large Quantities Of Stock

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 6, 2025 - 790.00 Dollar US$

  JIS SCr440 material is a kind of alloy structural steel, which is the most commonly used alloy structural steel. Its tensile strength, yield strength and hardenability are higher than those of No. 40 steel. ●JIS SCr440 material chemical composition: ...

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  Excellent Scr440 Alloy Tool Steel Chemical Composition Plays A Key Role

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 6, 2025 - 791.00 Dollar US$

  SCr440 alloy tool steel is an alloy structural steel under the Japanese JIS G4053 standard. This type of steel is usually used to manufacture mechanical parts that bear large loads and complex stresses. It is widely used in mechanical manufacturing, ...




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  Production 5140 Alloy Structural Steel Typical Processing Route

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 6, 2025 - 912.00 Dollar US$

  The typical processing route of 5140 alloy structural steel includes: Forging: Forging according to the shape and size requirements of the parts. Annealing: Soften the material for subsequent processing. Rough machining: Perform preliminary machining...

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  Medium Carbon Chromium Alloy Material 41cr4 Steel Mechanical Properties

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 6, 2025 - 698.00 Dollar US$

  41Cr4 steel mechanical properties After proper heat treatment, 41Cr4 can obtain high strength, toughness and fatigue strength, while having a low brittle transition temperature. This makes it have excellent performance in a variety of mechanical appl...

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  High Quality Alloy Structural Steel Din 41cr4 Welding Properties

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 6, 2025 - 697.00 Dollar US$

  DIN 41Cr4 is an alloy structural steel grade widely used internationally. It is superior to 40 steel in tensile strength, yield strength and hardenability, which makes it a significant advantage in the manufacture of a variety of mechanical parts. Ho...

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  High Quality Gb 40cr Alloy Steel With Excellent Fatigue Resistance

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 6, 2025 - 811.00 Dollar US$

  GB 40Cr alloy steel is a medium carbon alloy structural steel in the Chinese national standard (GB/T 3077). It has excellent fatigue resistance, high strength, good hardenability and comprehensive mechanical properties. It is widely used in machinery...

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  Chromium Molybdenum Alloy Steel Aisi 4140 Equivalent Material Basic Guide

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 147.00 Dollar US$

  aisi 4140 equivalent material is a chromium-molybdenum alloy steel. Here are some equivalent materials: - Europe: 42CrMo4 (EN 10083-3), its chemical composition and mechanical properties are similar to AISI 4140, and it is often used in similar appli...

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  Medium Carbon Material A30422 Alloy Steel Performance And Application

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 146.00 Dollar US$

  A30422 alloy steel is a medium carbon quenched and tempered steel type alloy structural steel, which belongs to ultra-high strength steel. Compared with 40Cr steel, A30422 alloy steel has better performance than 40Cr steel, especially higher hardenab...

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  Precision Machining 4140 Low Alloy Steel Key Performance Characteristics

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 159.00 Dollar US$

  Key performance characteristics of 4140 low alloy steel Excellent quenched and tempered strength range: It can be flexibly heat treated in different hardness ranges (22 HRC to 36 HRC) to meet multi-level strength requirements. Good weldability and ma...

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  Spot 42crmo4 Alloy Engineering Steel Automobile Manufacturing Application

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 157.00 Dollar US$

  Automobile Manufacturing Drive Shaft: The high strength and toughness of 42CrMo4 Alloy Engineering Steel enable it to withstand high torque and impact loads, making it an ideal material for manufacturing automobile drive shafts. The drive shaft needs...




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  Bs 708m40 Alloy Steel High Frequency Quenching Process

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 154.00 Dollar US$

  The high-frequency quenching process of BS 708M40 alloy steel is as follows: 1. Preheating (optional): For large or complex-shaped BS 708M40 alloy steel workpieces, in order to reduce the temperature gradient and deformation risk, preheating can be p...

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  Chromium Molybdenum Alloy Material Gb 42crmo4 Steel Heat Treatment Process

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 8, 2025 - 101.00 Dollar US$

  GB 42CrMo4 steel is a common chromium-molybdenum steel, which is usually used after quenching and tempering treatment, and has high strength and high hardenability. GB 42CrMo4 steel has better performance than 34CrMo4 steel due to its high carbon and...

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  High Quality Isc A30422 Alloy Steel Material Characteristics

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 8, 2025 - 103.00 Dollar US$

  ISC A30422 alloy steel is an ultra-high strength steel with high strength and toughness, good hardenability, no obvious temper brittleness, high fatigue limit and multiple impact resistance after quenching and tempering, and good low-temperature impa...

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  Excellent Direct Sales Scm440 Alloy Steel Casting Post Treatment

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 8, 2025 - 106.00 Dollar US$

  Post-casting treatment Annealing treatment: Eliminate the casting stress of SCM440 alloy steel and improve the cutting performance. The process is: keep warm at 840-860℃ and then cool with the furnace to below 500℃ and air cool. Quenching and temperi...