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nsrh50 lobe roots blower 85m3 sewage treatment Photos Catalog - page 54 - WorldBid B2B Market
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Advantages Of Din 1 3343 Hss After Heat TreatmentMetals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 24, 2025 - 910.00 Dollar US$Heat treatment of DIN 1.3343 HSS Annealing: 2 to 4 hours at 750°C to 820°C to obtain a maximum hardness of 300HB. Quenching: 1190°C to 1230°C in dry air or 500°C to 550°C in a salt bath. Tempering: 540°C to 560°C at least twice for one hour each to e...
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Aisi 4130 Heat Treatment Purpose And Process ParametersMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 24, 2025 - 669.00 Dollar US$AISI 4130 heat treatment process AISI 4130 heat treatment - Annealing Purpose: Soften the material, improve machinability, and eliminate residual stress. Process parameters: Temperature 845-900°C (full annealing) or 650-700°C (stress relief annea...
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Excellent 1 2714 Alloy Steel Heat Treatment Optimizes Forging PropertiesMetals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 7, 2025 - 512.00 Dollar US$1.2714 alloy steel has become an important material in the forging industry due to its excellent hardenability, high temperature strength and wear resistance. Reasonable forging temperature, heat treatment process (quenching + tempering) and subseque...
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Din 55nicrmov7 Steel Main Heat Treatment Process StepsMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 7, 2025 - 516.00 Dollar US$DIN 55NiCrMoV7 steel is a medium carbon alloy die steel with high hardness, good toughness and wear resistance. It is widely used in the manufacture of molds and mechanical parts in high load, high impact and high wear environments. It can obtain exc...
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Customized Jis Skt4 Plate Nitriding Treatment ProcessMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 7, 2025 - 526.00 Dollar US$Nitriding treatment of JIS SKT4 plate Nitriding treatment is a heat treatment method to improve the surface hardness and wear resistance of JIS SKT4 plate. By placing the steel part in a nitriding furnace containing nitrogen, the nitrogen reacts chem...
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Strict Heat Treatment Specifications 20mncr5 Alloy Steel Application AreasMetals - 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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Outstanding 1 7147 Steel Carburizing And Quenching TreatmentMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 21, 2025 - 800.00 Dollar US$1.7147 steel heat treatment process Carburizing and quenching (typical process): Carburizing temperature: 880-980℃ (diffusion depth 0.5-2.0mm) Quenching: 860℃ oil quenching (surface martensite, core bainite + ferrite) Tempering: 150-200℃ (stress reli...
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High Strength 5120h Steel Optimized Heat Treatment ProcessMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 21, 2025 - 801.00 Dollar US$5120H steel is a high-strength, high-toughness alloy steel with excellent tensile strength, fatigue strength and wear resistance. It is widely used in automobiles, construction, ships, machinery and other fields. This article will introduce the heat ...
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American Standard Aisi 5120h Steel Tempering And Aging TreatmentMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 21, 2025 - 803.00 Dollar US$The heat treatment process of aisi 5120H steel for standard steel mainly includes quenching and tempering and aging treatment. 1. Quenching and tempering: Quenching and tempering is to heat the steel under appropriate temperature and insulation condi...
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Strengthen 5120h Steel Round Bars Surface Treatment ProcessMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 21, 2025 - 813.00 Dollar US$5120H steel (corresponding to the Chinese grade 20CrMnTiH) is a low-alloy carburizing steel, which is often used to manufacture parts such as gears and shafts that require high surface hardness and good core toughness. The purpose of its surface trea...
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Din 1 7147 Steel Post Forging Heat Treatment ProcessMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 21, 2025 - 816.00 Dollar US$DIN 1.7147 steel post-forging heat treatment Annealing treatment (recommended process): Heating temperature: 860~880℃, keep warm for 2~3 hours, cool down to below 500℃ with the furnace. Purpose: eliminate forging stress, refine grains, reduce hardnes...
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Astm 5140 Steel Heat Treatment Process Mature TechnologyMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 6, 2025 - 911.00 Dollar US$ASTM 5140 steel heat treatment process Heat treatment is a key link in the precision machining of ASTM 5140 steel. The main processes include annealing, normalizing, quenching and tempering: Annealing: Usually carried out at around 790℃, followed by ...
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Wedge Wire Sieve Bend Screen Filter Strainers For Water Treatment Hot SalesEquipment - Water Treatment - Hebei YUBO Filtration Equipment Co., Ltd. - China - May 7, 2025 - 10.00 Dollar US$Sieve Bend Screen also recognized as DSM Screens(Dutch State Mines), are ideal for sizing and dewatering applications to remove solids from liquids, or in solid/solid separation for dry feed situations. Key Applications: Engineered for even feed dist...
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Protect Your Water Treatment Systems With Stainless Steel Resin TrapsEquipment - Water Treatment - Hebei YUBO Filtration Equipment Co., Ltd. - China - May 16, 2025 - 10.00 Dollar US$Water treatment systems rely heavily on ion exchange resins and other filtration media to produce clean water. However, without proper protection, these media can escape into the system, causing contamination and damage to downstream equipment. This ...
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Gb 42crmo Steel Plate Salt Bath Vanadium Treatment ProcessMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 144.00 Dollar US$GB 42CrMo steel plate neutral salt bath vanadium treatment process, GB 42CrMo steel plate can obtain carbide layer after neutral salt bath vanadium treatment. 1. Carbon vanadium compound, the layer has uniform structure, good continuity and density, ...
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Astm 4140 Grade Steel Heat Treatment Specification And Metallographic StructureMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 156.00 Dollar US$Heat treatment specifications and metallographic structure The heat treatment specifications of ASTM 4140 grade steel include normalizing, annealing or high temperature tempering, etc. The metallographic structure after heat treatment is tempered tro...
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Refining Production Bs 708m40 Steel Carburizing Treatment Improves PerformanceMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 153.00 Dollar US$BS 708M40 steel is a medium carbon alloy structural steel, similar to AISI 4140 or 42CrMo4 steel. It has good comprehensive properties, including high strength, toughness and hardenability. Through carburizing treatment, its surface hardness and wear...
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En Din 42crmo4 Steel Different Heat Treatment ConditionsMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 169.00 Dollar US$Hardness under different heat treatment conditions The following is the hardness range of EN DIN 42CrMo4 steel under several common heat treatment conditions: Annealed state Hardness range: 179 - 229 HB (Brinell hardness) Features: Annealed EN DIN 42...
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Offer Uns G41400 Steel Surface Treatment ProcessMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 160.00 Dollar US$UNS G41400 steel surface treatment process 1. Heat treatment strengthening - **Quenching & Tempering** - Process: oil quenching/water quenching + high temperature tempering (400–650°C) - Effect: Improve hardness (HRC 28–55) and tensile strength (...
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Ry Hard Capsule Sizing Treatment Sealing MachineMedical - Equipment - HANGZHOU ROYAL - China - May 20, 2025 - 16500.00 Dollar US$Working Principle： After materials of hard capsule are baited from hopper, capsule caps and capsule bodies are neatly aligned on conveying mechanism along the same direction by positioning mechanism, after passing through sizing treatment mechanism, ...