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...

coating hardness tungsten steel milling cutters Photos Catalog - page 3 - WorldBid B2B Market

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  Excellent Hardness Skh59 High Speed Steel Meets Manufacturing Needs

  Metal Manufacturing - Dongguan Songshun Mould Steel Co., Ltd. - China - November 18, 2024 - 991.00 Dollar US$

  skh59 high speed ​​steel is a high-performance tool steel widely used in high-end manufacturing, especially in the production of cutting tools and molds. the following are the main features of skh59 high speed ​​steel and its application in high-end ...

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  Higher Hardness Strength And Toughness P20 S Tool Steel Production

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - December 6, 2024 - 877.00 Dollar US$

  hardness: the hardness of p20+s tool steel in the pre-hardened state is generally around 32hrc. after quenching and tempering, the hardness can reach the range of 30-55hrc, which can meet the hardness requirements of different molds. the higher hardn...

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  Comprehensive Analysis Of 8620 Alloy Steel Bar Hardness And Wear Resistance

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 10, 2025 - 893.00 Dollar US$

  8620 alloy steel bar belongs to low-carbon alloy steel, and its main chemical components include carbon (C), manganese (Mn), phosphorus (P), sulfur (S), silicon (Si), nickel (Ni), chromium (Cr), molybdenum (Mo), etc. The carbon content is generally 0...

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  Aisi 8620 Alloy Tool Steel Methods To Improve Hardness And Wear Resistance

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 10, 2025 - 894.00 Dollar US$

  Methods for improving the hardness and wear resistance of AISI 8620 alloy tool steel Optimizing heat treatment process: The hardness and wear resistance of AISI 8620 alloy tool steel can be further improved by precisely controlling parameters such as...

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  Export 8620 Alloy Tool Steel Factors Affecting Hardness

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 10, 2025 - 894.00 Dollar US$

  Factors affecting the hardness of 8620 alloy tool steel Alloy elements: Nickel can improve the strength and toughness of 8620 alloy tool steel, and to a certain extent, it also helps to improve the hardness; Chromium can increase the hardenability of...

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  European Standard 42crmo4 Steel Hardness With Performance Relationship

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 156.00 Dollar US$

  42CrMo4 steel hardness and performance relationship Hardness and wear resistance: The higher the hardness, the better the wear resistance. For example, 42CrMo4 steel that has been surface hardened has a high surface hardness and is suitable for manuf...

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  Mature Technology En 42crmo4 Steel Hardness Measurement Method

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 153.00 Dollar US$

  Hardness measurement methods Brinell hardness (HB): Suitable for measuring materials with lower hardness, such as EN 42CrMo4 steel in the annealed state. Rockwell hardness (HRC): Suitable for measuring materials with higher hardness, such as EN 42CrM...

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  High Hardness Ml30crmo Alloy Steel Small Heat Treatment Deformation

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 30, 2025 - 202.00 Dollar US$

  ML30CrMo is an alloy structural steel with high hardness and good comprehensive performance. ML30CrMo alloy steel hardness - **Annealing**: Hardness ≤229 HBW, indentation diameter ≥4.0mm - **Quenching and tempering**: Hardness range is between HRC 32...




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  Large Amount Of Bs 527a20 Steel In Stock High Hardness Advantage

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 4, 2025 - 512.00 Dollar US$

  BS 527A20 steel (corresponding to 20Cr steel in the GB standard) is a low-alloy steel with the following advantages: High Strength: BS 527A20 steel boasts superior strength and hardenability compared to 15Cr and 20 steels. Its yield strength is ≥540 ...

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  Hardness Of Scr440h Steel After Heat Treatment

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 27, 2025 - 404.00 Dollar US$

  After heat treatment, SCr440H steel typically achieves a hardness between HRC 28 and HRC 36. The specific hardness depends on heat treatment parameters, such as quenching temperature, tempering temperature, and holding time. With proper heat treatmen...

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  Higher Hardness And Wear Resistance Stb2 Steel Sheet

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - September 29, 2025 - 153.00 Dollar US$

  STB2 steel sheet is a high-carbon chromium bearing steel with high hardness and wear resistance, as well as good toughness and fatigue resistance. Mechanical Properties: Yield Strength Rp0.2 ≥ 964 MPa, Tensile Strength Rm ≥ 629 MPa, Elongation 44%, R...

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  Medium Carbon Alloy Spring Material 50crva Hardenable Steel Supply Hardness

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

  Hardness is a measure of steel's ability to resist local deformation. The hot-rolled hardness of 50CrVA hardenable steel does not exceed 321HB, nor does the hardness after cold drawing and heat treatment. This indicates a moderate hardness, maintaini...

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  Tungsten Filament Stranded Wire Heater For Vacuum Coating

  Metals - Tungsten - Chengdu Yu Vacuum Electronic Materials Co., Ltd. - - September 30, 2014 - contact company for price

  Product name: Vacuum metallizing stranded tungsten heater Place of Origin: Sichuan, China ( Mainland) Brand Name: Chengdu Yu Model Number: NB6- 0.81X3- 8x8x20x48 Wire Gauge: 0.3- - 1.5mm Color: Silver Purity: >=99.95% Melting Point: 3420°C±20°C We...

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  Twisted Tungsten Filament Wire 0 76mm Used In Vacuum Coating

  Metals - Tungsten - Zhengzhou Shibo Nonferrous Metals Products Co., Lt - China - July 28, 2016 - 30.00 Dollar US$

  Tungsten screw is also called tungsten heater. It is a metal composed of single-atrand or mulitiple-strand doped tungsten wires of different shapes。Because of its good corrosion resistance, high-temperature performance, stability and long using life,...

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  Introduction To Hvof Tungsten Carbide Coating

  Valves - Suzhou Kaitianfu Machinery Co., Ltd - China - April 9, 2019 - contact company for price

  Valve Seat: The detachable surface parts in valve are used to support the valve spool in the fully closed position and constitute a sealed part. Generally, valve seat diameter is the maximum flow diameter of the valve. PRODUCT PARAMETERS FOR HVOF COA...

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  China Manufacturer Supply Stranded Tungsten Wire For Vacuum Coating

  Metals - Tungsten - Shaanxi Durmetals Co.,Ltd - China - January 27, 2020 - 62.00 Dollar US$

  Purity: 99.95% tungsten Strands: 1-4 wires Surface: bright and polished Single diameter: 0.75mm-0.81mm Application: aluminum vacuum metallizing We have our patent to electro-polish the surface of tungsten wire, makes it clean and bright, no pollution...




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  White Pure Tungsten Wire For Mirror Vacuum Coating

  Metals - Tungsten - Shaanxi Durmetals Co.,Ltd - China - February 8, 2020 - 62.00 Dollar US$

  Purity: 99.95% tungsten Strands: 1-4 wires Surface: bright and polished Single diameter: 0.75mm-0.81mm Application : aluminum vacuum metallizing We have our patent to electro-polish the surface of tungsten wire, makes it clean and bright, no pollutio...

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  Pdc Cutters For Diamond Tools

  Manufacturing / Casting - Forging - Zhengzhou LD Diamond Products CO., LTD - China - September 6, 2012 - contact company for price

  PDC cutters for rock drilling, coal mining bits and diamond tools. We have VA, VB and HM series of cutters available. VA series for rock drilling, coal mining bits and diamond tools (normal) VA cutter is the most mature in technology and stable in qu...

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  Professional Nail Cutters

  Cosmetics - Nails - BEAU TEK - Pakistan - November 5, 2012 - contact company for price

  Beautycare Nail Cutters/Nippers Manufacturers and Exporters of Nail Care Instruments, nail nippers, cuticle nippers, nail cutters etc. All our products in this range are especially made from the finest Japanese J-1 410 Stainless Steel To perform beyo...

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  1313 1613 1913 Pdc Cutters

  General Manufacturing - Fujian Wanlong New Material Technology Co., Ltd - China - January 18, 2013 - contact company for price

  Diafront manufactures Premium Quality PDC Cutters for oil drillingand coal mining, simply because of better production technique andproduct design.diafro nt china We carry out laboratory testing and field testing for each new product before deliver t...