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...

medium hardenability 4140 steel bar Photos Catalog - WorldBid B2B Market

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  Medium Hardenability 4140 Steel Round Bar Price Per Kg

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 14, 2023 - contact company for price

  aisi 4140 alloy steel material stockholders and suppliers from china-otai special steel . we have more 16 years experience in 4140 steel plate, round bar, flat bar, square supply.aisi 4140 alloy steel is chromium, molybdenum, manganese containing low...

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  Medium Hardenability Aisi 4140 Steel Fabrication Companies

  Manufacturing Plants - Dongguan Songshun Mould Steel Co., Ltd. - China - September 18, 2023 - 96.00 Dollar US$

  aisi 4140 alloy steel round bar sheet plate belongs to medium hardenability steel.aisi 4140 steel has high fatigue strength and low notch sensitivity. low-temperature impact toughness is also very high, no obvious temper brittleness. aisi 4140 steel ...

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  Medium Hardenability Din 1 7225 Steel Round Bar Sheet Plate

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - September 25, 2023 - 41.00 Dollar US$

  1.7225 alloy structural steel is a type of steel commonly used to manufacture mechanical parts and various engineering components. it has excellent mechanical properties and heat treatment properties and is widely used in industrial fields. heat trea...

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  Moderate Hardenability High Strength Din 1 7225 Aisi Sae 4140 Steel Bars Toughness

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 2, 2022 - 1135.00 Dollar US$

  aisi 4140 steel product information 1.describe: 4 140 steel is a kind of alloy structural steel. it belongs to the steel with the american grade equivalent to the 42crmo grade in my country. this kind of steel belongs to the medium hardenability stee...

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  Provide Certificate Jis Scm440 Steel Pipe Medium Hardenability Material

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 142.00 Dollar US$

  JIS SCM440 steel pipe is a medium hardenability steel. After heat treatment, it has good strength and good comprehensive mechanical properties, good processability and high yield rate. The maximum operating temperature is 427℃. It can be used as a tu...

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  High Hardenability 1 6523 Steel Round Bar Corporation

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - September 25, 2023 - check with company for price

  20nicrmo2-2(1.6523) is defined as a low carbon alloy steel with 0.5% cr, 0.2% mo and 0.5% ni as strengthening alloy elements. usually supplied in annealed condition with hardness hb255max. it has good wear resistance and surface hardness hrc 60-63 af...

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  High Hardenability Din 1 2080 Steel Round Bar

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - October 16, 2023 - 1002.00 Dollar US$

  1.2080 steel is the german saarstahl standard mold steel. it has the characteristics of high hardenability, high hardness, high wear resistance, quenching deformation correction and good toughness. chinese gb standard grade cr12, german d1n standard ...

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  Medium Carbon Alloy Steel 4140 Material Songshun Spot Wholesale

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 17, 2024 - 490.00 Dollar US$

  alloy structural steel, also known as alloy steel, is a carbon structure with one or more elements below 5 added. 4140 material is considered a medium carbon alloy. molybdenum and chromium make it one of the most common steel alloys people choose. mo...




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  Alloy Steel Round Bar 4130 4140 4142 4340 34crnimo6 18crnimo7 6 8620 8640

  Steel - Hot Rolled - Changsha Teyi Steel Co., Ltd - China - September 7, 2012 - contact company for price

  1. Material: alloy steel, carbon steel, tool& die steel, or per customer's requests ASTM: SAE1045, 4140, 4340, 8620, 8640, H13, P20 , O1 ect; DIN: C20, C35, C45, 42CrMo4, 34 CrNiMo6, 30CrNiMo8 (W-Nr.) W1.1191, W1.7225, W1.6582, W1.7131, W1.2714, W1.2...

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  Aisi 4140 Alloy Round Steel Bar

  Metals - Alloy Steel - Jawaysteel Corporation - China - February 21, 2017 - 800.00 Dollar US$

  Following products are avaliable for us. 1.tool steel and carbon steel 2.alloy steel and bearing steel 3.stainless steel and gear steel 4.seamless pipe and fittings 5.medium thick rolled plate Shape: Bar, Plate, Pipe, Coil & Wire. For more produc...

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  Cold Drawn Steel Bar 4140 42crmo4 Hollow Shaft

  Metals - Carbon Steel - Sichuan Liaofu Special Steel Trading Co., Ltd - China - August 6, 2019 - 1200.00 Dollar US$

  best sae 4140 steel cold drawn steel bar we have cold drawn steel bar from material 5140 4118 4130 4135 4140 8620 and so on, if u need need cold drawn steel bar, please tell us the tolerance Standards:ASTM, JIS, GB, EN(DIN, BS, NF) Or Per as clients’...

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  Heat Treating Forged Steel Flat Bar 4140 Quenching Manufacturer

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 2, 2022 - 852.00 Dollar US$

  steel flat bar 4140 | steel flat bar 4140 manufacturer | forged steel flat bar 4140 quenching steel steel grade: aisi 4140/din 1.7225/jis scm440/gb 42crmo size & dimension: dia:20-120mm l:2000-5800mm technique: cold/hot rolled, cold-drawn or hot ...

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  Jis Scm440 Din 1 7225 Aisi 4140 Steel Round Bar Sheet Plate

  Manufacturing Plants - Dongguan Songshun Mould Steel Co., Ltd. - China - March 24, 2023 - 300.00 Dollar US$

  what is aisi 4140 steel? aisi 4140 alloy steel round bar sheet plate belongs to medium hardenability steel.aisi 4140 steel has high fatigue strength and low notch sensitivity. low-temperature impact toughness is also very high, no obvious temper brit...

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  Focus On Supply 4140 Steel Round Bar Pre Hardened Materials

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 17, 2024 - 496.00 Dollar US$

  the main properties of 4140 steel round bar include high hardness, high strength, good wear resistance and heat resistance. the steel has a high carbon content and moderate alloying element additions, which gives it good quench hardening properties a...

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  Hot Rolling Process Aisi 4140 Steel Round Bar Subsequent Heat Treatment

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - December 11, 2024 - 907.00 Dollar US$

  aisi 4140 steel round bar heat treatment process hot rolled aisi 4140 steel round bar usually needs subsequent heat treatment to meet different application requirements. 1. annealing - process: heating to 830-850°c and slow cooling. - purpose: reduce...

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  Aisi 4140 Steel Round Bar Heat Treatment Process Improvement

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - January 13, 2025 - 900.00 Dollar US$

  improvement of quenching process for aisi 4140 steel round bar - **heating temperature optimization** - traditional quenching heating temperature for aisi 4140 steel round bar is generally 840 - 860℃. in order to more accurately control the austenite...




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  High Hardenability Aisi 8620 Alloy Steel Product Production

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 18, 2022 - 1096.00 Dollar US$

  8620 steel has high hardenability without temper brittleness. it is also called din 1.6523 and jis sncm220 steel. it also has good weldability, little tendency to form cold cracks, and good machinability and cold strain plasticity. it is used to make...

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  High Hardenability Jis Sncm439 Steel Heat Treatment Supply

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 16, 2025 - 702.00 Dollar US$

  Hardenability performance: JIS SNCM439 steel has a slightly higher hardenability than 40Cr, and the critical quenching diameter in oil can reach 18-33mm. This means that during oil quenching, JIS SNCM439 steel can obtain a deeper hardened layer for l...

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  Professional Supply Of Suj2 Alloy Bearing Steel With High Hardenability

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - September 8, 2025 - 523.00 Dollar US$

  SUJ2 alloy bearing steel is renowned for its exceptional hardenability. This steel achieves uniform hardening during heat treatment, significantly enhancing overall material performance. Hardenability refers to the depth and uniformity of hardening a...

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  High Hardenability 20crnimo Steel Excellent Properties

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 401.00 Dollar US$

  20CrNiMo steel was originally steel grade 8620 in the American AISI and SAE standards. Its hardenability is similar to 20CrNi steel. Although the Ni content is half that of 20CrNi steel, the addition of a small amount of Mo shifts the upper part of t...