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...

insulation refractory anti carburizing bricks heavy brick Photos Catalog - page 2 - WorldBid B2B Market

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  Carburizing Steel 20mncr5 Material Chemical Composition Plays A Key Role

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 21, 2025 - 810.00 Dollar US$

  20MnCr5 material has precise control of composition and excellent wear resistance, balanced strength and toughness, supports high-end equipment from automotive transmission to aircraft engines, and continues to lead the wave of green manufacturing an...

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  Refining Production Bs 708m40 Steel Carburizing Treatment Improves Performance

  Metals - 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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  Astm 4140 Steel Coil Carburizing Purpose And Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 162.00 Dollar US$

  Purpose of carburizing treatment ASTM 4140 steel coil Carburizing is a surface hardening treatment process, the main purpose of which is to significantly improve the surface hardness and wear resistance by forming a high-carbon alloy layer on the sur...

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  Refining Production Ks Scm440 Steel Carburizing And Nitriding Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 9, 2025 - 108.00 Dollar US$

  Carburizing treatment: Place KS SCM440 steel in a carbon-containing medium and heat it to a high temperature, so that carbon atoms penetrate into the surface of the steel to form a carbon-rich layer. Then quench and low-temperature tempering are carr...

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  Stable Supply Of 5120 Alloy Material Carburizing And Quenching Process

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 4, 2025 - 511.00 Dollar US$

  Stable Supply of 5120 Alloy Material and Professional Carburizing and Quenching Processes As a high-quality structural steel, 5120 alloy material boasts excellent hardenability and mechanical properties, making it widely used in mechanical components...

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  Alloy Carburizing Steel Sncm220 Composition And Mechanical Properties

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 407.00 Dollar US$

  SNCM220 Materials Chemical Composition and Mechanical Properties The alloy proportions of SNCM220 materials are strictly controlled within the following ranges: Carbon (C): 0.17-0.23% Nickel (Ni): 0.40-0.70% Molybdenum (Mo): 0.15-0.30% Chromium (Cr):...

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  Sncm220 Carburizing Alloy Steel Mechanical Properties

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 411.00 Dollar US$

  Mechanical property test data show that SNCM220 carburizing alloy steel has a tensile strength ≥1176MPa, elongation ≥9%, reduction of area ≥45%, and impact toughness ≥78J/cm². These excellent mechanical properties make it particularly suitable for wo...

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  High Alumina Refractory Brick

  Construction - Building Materials - Bricks - Tangshan Talenti Trade Co.,ltd - China - October 3, 2012 - contact company for price

  High alumina Refractory brick, the temperature of refractoriness under load is normally above 1420~1550℃ that is higher than the fireclay brick and it increases along with the AL2O3 content enhances. High alumina Refractory brick the thermal Sh...




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  Fireclay Refractory Brick

  Construction - Building Materials - Bricks - Tangshan Talenti Trade Co.,ltd - China - October 3, 2012 - contact company for price

  1. Fireclay Refractory bricks characters: The main chemical components: Al2O3 content is 30%-48%, SiO2 content is 50%-65%, and a small number of alkali metals, alkaline earth metal oxides, etc. Mineral composition is usually mullite, quartz and glass...

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  Sell Refractory Brick

  Construction - Building Materials - Bricks - Oreworld Trade (Tangshan ) Co., Ltd. - China - September 22, 2013 - contact company for price

  Specifications Refractor y brick: 1.Cheaper price. 2.High tempreture endurable. 3. Great bulk density. 4. Low iron content. 1. Refractory brick description: A refractory brick is a block of refractory ceramic material used in lining furnaces, kilns, ...

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  High Quality Refractory Ladle Alumina Brick

  Alumina - Anyang City High-Tech Refractories Co., Ltd. - China - May 21, 2014 - contact company for price

  Ladle High Alumina Brick 1. Competitive price 2. Manufacture 3. Factory 4. ISO certificate High Quality Refractory Ladle High Alumina Brick Description: 1. original manufacturer with own team 2. fit for certain ladle 3. stable product quality, all th...

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  Top Refractory Manufacturer Seating Block Brick

  Manufacturing / Casting - Casting - Anyang City High-Tech Refractories Co., Ltd. - China - September 10, 2014 - contact company for price

  Top Refractory Manufacturer Seating Block Brick Application: The nozzle is used for steel making. We also make all kinds of upper nozzle, lower nozzle. Can be customed as your requirements. About product: Aluminum and magnesium Ladle block shows a hi...

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  2014 Hot Sale Zirconia Bubble Refractory Brick Made In China

  Minerals - Shandong Gaoha Refractories Technology Co - China - July 4, 2014 - contact company for price

  Zirconia bubble products are widely used as thermal insulating linings and working linings of high temperature kilns, in the field of nonmetallic materials , Petrochemical, metal smelting, military and electronic industry. Description of product Name...

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  High Purity Alumina Refractory Corundum Brick For Furnace

  Minerals - Shandong Gaoha Refractories Technology Co - China - July 4, 2014 - contact company for price

  Mainly used as linings of all kinds of furnace, like carbon black reactor furnace, decomposing furnace, gasification furnace, and high temperature kiln. Applications in Petroleum & Chemicals, Ceramics, Refractory, Electronic industry. Description of ...

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  Refractory Chamotte Brick

  General Raw Materials / Natural Resources - www.slrefractory.com - China - November 12, 2015 - contact company for price

  Features: 1 High- temperature endurable. High refractoriness under load 2 Good corrosion resistance. 3 Low creeping rate 4 Accurate dimension and easy cutting 5 High purity and low iron content 6 High mechanical strength. 7. Long service life. 8. The...

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  Refractory High Alumina Brick

  General Raw Materials / Natural Resources - www.slrefractory.com - China - November 12, 2015 - contact company for price

  High- Firebrick, Refractory Brick, Alumina- silica brick Al2O3 content from 30% to 95% . High- alumina brick, Chamotte brick, mullite brick, etc. Features: 1 High- temperature endurable. High refractoriness under load 2 Good corrosion resistance. 3 L...




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  Refractory Magnesia Brick

  General Raw Materials / Natural Resources - www.slrefractory.com - China - November 12, 2015 - contact company for price

  MgO content from 90% to 97% . Pure magnesia brick, magnesia- carbon brick, magnesia- chrome brick, magnesia- alumina spinel brick used for cement industry, non- ferrous metals industry, steel making process and etc. Features: 1 High- temperature endu...

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  Zibo Sk Refractory High Alumina Brick

  General Manufacturing - Zibo SK Refractory Co., Ltd - China - September 2, 2016 - 100.00 Dollar US$

  High alumina refractory brick is product made of bauxite clinker combining some clay which the Al2O3 is more than 48%. Its chemical characteristic tends to neutral. Its capacity of acid slag or alkaline slag is better than clay brick and silicon bric...

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  High Quality Zero Thermal Expansion Refractory Brick For Coke Oven

  Chemicals - Silica - Henan Cunse Refractory - China - June 20, 2017 - 600.00 Dollar US$

  High Quality Zero Thermal Expansion Refractory Brick for Coke Oven pro-description Adva ntages: 1: CUNSE has its own crystalline silica mine in Tie men Town which is famous for its silica mine. 2: High purity, good thermal conductivity. 3: High refra...

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  White Fused Alumina Wfa Curundum For Refractory Brick

  Minerals - henan junsheng refractories limited - China - January 13, 2022 - 600.00 Dollar US$

  White Fused Alumina is a high purity, synthetic mineral. It is manufactured by the fusion of controlled quality pure grade Bayer Alumina in an electric arc furnace at temperatures greater than 2000˚C followed by a slow solidification process. It'wide...