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...

heat treatment 440a stainless steel rust resistance Photos Catalog - page 16 - WorldBid B2B Market

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  Strict Heat Treatment Process Skh59 Hss Processing Method

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 18, 2024 - 899.00 Dollar US$

  skh59 hss is a high-performance tool steel. the following is its strict heat treatment process: purpose of annealing treatment: mainly to reduce the hardness of the material, facilitate subsequent mechanical processing, and eliminate the internal str...

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  Heat Treatment Process Cr5mo1v Material Versatility And Application

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - December 30, 2024 - 892.00 Dollar US$

  cr5mo1v material, with its excellent wear resistance, toughness and good processing performance, performs well in high-load and high-intensity working environments, and is an indispensable and important material in modern mold manufacturing. through ...

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  Heat Treatment Process Of Aisi M2 Hss And Its Effect On Properties

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - January 13, 2025 - 1002.00 Dollar US$

  aisi m2 hss is a high-performance alloy steel widely used in cutting tool and mold manufacturing. its heat treatment process has a crucial impact on the performance of the material, including hardness, wear resistance, toughness and red hardness. ###...

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  Esr 1 6523 Alloy Material Heat Treatment Process

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 10, 2025 - 780.00 Dollar US$

  1.6523 alloy material is a common alloy steel, also known as 20NiCrMo2. Heat treatment is an important process to improve its performance and service life. Let's fully analyze the heat treatment process of 1.6523 alloy material. Preheating: Before he...

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  Jis Sncm220 Material Processing And Heat Treatment Optimization Suggestions

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 23, 2025 - 782.00 Dollar US$

  JIS SNCM220 material process optimization suggestions Pretreatment: Normalizing (900℃ air cooling) is required after forging to refine the grains and reduce subsequent heat treatment deformation. Carburizing treatment: The surface carbon concentratio...

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  Advantages Of Din 1 3343 Hss After Heat Treatment

  Metals - 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 Parameters

  Metals - 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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  Good Heat Treatment Performance Ks Sncm439 Bars Production And Supply

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 20, 2025 - 701.00 Dollar US$

  KS SNCM439 bars have good heat treatment performance, and their mechanical properties can be further improved by heat treatment (such as quenching and tempering) to meet different use requirements. When performing heat treatment, it is necessary to o...




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  Supply Gb 50crva Alloy Material Heat Treatment Process Specification

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - October 20, 2025 - 606.00 Dollar US$

  The heat treatment process for GB 50CrVA alloy material significantly impacts its performance. Its heat treatment specifications include two processes: quenching and tempering. The quenching temperature is controlled between 850°C ± 20°C, using oil c...

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  Metallographic Structure Of Gb 50crva Steels After Heat Treatment

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - October 20, 2025 - 607.00 Dollar US$

  GB 50CrVA steels, a high-performance alloy steel, are widely used in the manufacture of various high-load springs. Its unique chemical composition and heat treatment process impart excellent mechanical and process properties, making it a preferred ma...

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  Optimization Of Heat Treatment Gost 50ХФА Material Performance Regulation

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 516.00 Dollar US$

  The Intrinsic Logic of Composition Content and Performance Improvement Synergistic Hardenability of Carbon-Chromium-Molybdenu m On the one hand, carbon forms martensite or bainite structures during quenching, significantly increasing hardness. On the...

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  Heat Treatment Gost 20ХНМ Materials Normalizing Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 23, 2025 - 403.00 Dollar US$

  Normalizing: Normalizing is a heat treatment process in which GOST 20KMN materials are heated to approximately 910℃ and then air-cooled. Normalizing improves the machinability of the material and can also be used as a pretreatment before carburizing....

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  Gb Cr5mo1v Sheet Heat Treatment Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - January 15, 2026 - 121.00 Dollar US$

  The heat treatment process for GB Cr5Mo1V sheet is a complex and crucial procedure that directly impacts the material's properties and service life. 1. Preheating Stage: In the initial stage of heat treatment, the steel sheet is typically heated slow...

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  Tungsten Carbide Rod Tools Stainless Resistance

  Metals - Carbon Steel - chinatungsten - China - January 1, 2013 - contact company for price

  Tungsten carbide rod has many excellent characteristics such as high hardness and strength, good wear and corrosion resistance and salient stability under high temperature (even at 500 ºC it is essentially unchanged and at 1000 ºC it is still of high...

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  Best Price Of Astm A240 Asme Sa 240 240m Ferrite Stainless Heat Resistant Steel

  Metals - Stainless Steel - HENAN JOIN-WIN IM/EX CORP - China - September 23, 2013 - contact company for price

  Web: www.steel-jw.com companyName: Henan Join-Win Im/Ex Corp Email:jw@steel-jw.c om Contract Person: Mr Nie Tel: +86-0371-65777179 /15038136165 skype:join. win.david@hotmail.com Email: davidnie91(at) gmail.com Main Steel Grade : 409, 410, 410S, 430 P...

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  Best Supplier Of Astm A240 Asme Sa 240 240m Duplex Austenite Ferrite Stainless Heat Resistant Steel

  Metals - Stainless Steel - HENAN JOIN-WIN IM/EX CORP - China - September 23, 2013 - contact company for price

  Product condition: stainless steel coil/strip , stainless steel plate/sheet, stainless steel pipe/tube , stainless steel flat bar, stainless profile steel Surface condition: No.1 , 2B, BA, No.4, HL, SB Delivery condition: hot rolled, cold rolled, tem...




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  Low Price High Quality Of Astm A240 Asme Sa 240 240m Austenite Stainless Steel Heat Resistant

  Metals - Stainless Steel - HENAN JOIN-WIN IM/EX CORP - China - September 23, 2013 - contact company for price

  Standard: ASTM A240, ASME SA-240/SA-240M Main Steel Grade : 201, 202, 304, 304L, 309, 310, 310S, 316, 316L, 317, 321 Product condition: stainless steel coil/strip , stainless steel plate/sheet, stainless steel pipe/tube , stainless steel flat bar, st...

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  Asme Sa240 Austenite Ferrite Stainless Steel And Heat Resistant

  Metals - Steel - HENAN JOIN-WIN IM/EX CORP - China - May 7, 2014 - contact company for price

  ASME SA240 Austenite- Ferrite stainless steel and heat resistant steel The main steel grades of ASME SA240 duplex ( Austenite- Ferrite) stainless steel are 2205, 3204, 255, 2507, 329. All of these material can be produced as stainless steel coil/ str...

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  Astm A240 Austenite Ferrite Stainless Steel And Heat Resistant

  Metals - Stainless Steel - HENAN JOIN-WIN IM/EX CORP - China - May 7, 2014 - contact company for price

  ASTM A240 Austenite- Ferrite stainless steel and heat resistant steel The main steel grades of ASTM A240 duplex ( Austenite- Ferrite) stainless steel are 2205, 3204, 255, 2507, 329. All of these material can be produced as stainless steel coil/ strip...

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  Competitive Price Stainless Steel And Heat Resistant

  Metals - Stainless Steel - HENAN JOIN-WIN IM/EX CORP - China - May 14, 2014 - contact company for price

  Competitive price Stainless steel and heat resistant steel Henan Join- Win Im/ Ex Corp. is a professional manufacturer in Nickle alloys, Supper alloys, Special stainless steel and Heat- resistant steel . The product we can supply are : Special austen...