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...

optimization heat treatment gost performance regulation Photos Catalog - page 2 - WorldBid B2B Market

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  Supply 708m40 Structural Steel Process Considerations And Optimization Suggestions

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 17, 2025 - 93.00 Dollar US$

  High-strength chromium-molybdenum alloy steel 708M40 structural steel is specially designed for aerospace and heavy machinery. After quenching, the tensile strength reaches 1000MPa. It has both low-temperature toughness and high-temperature stability...

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  Stable Heat Treatment Performance 34crni3mo Steel Stockists Seling

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 1, 2024 - 910.00 Dollar US$

  34crni3mo steel is a high-strength alloy structural steel. it is a commonly used large steam turbine forged low-pressure rotor steel with good comprehensive mechanical properties and process performance. it has been widely used in the production of e...

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  High Grade Product 1 3339 Steel Material Heat Treatment Performance

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 29, 2024 - 891.00 Dollar US$

  heat treatment properties of 1.3339 steel material heat treatment is one of the important means to improve the properties of metal materials. for 1.3339 high-speed steel, heat treatment can not only further improve its hardness and wear resistance by...

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  En Bs Na14 Steel Optimize Heat Treatment Process To Improve Its Performance

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 26, 2024 - 1001.00 Dollar US$

  en/bs na14 steel plays an important role in the industrial field with its excellent comprehensive properties. understanding its chemical composition, mechanical properties and processing methods is essential to ensure that the material performs well ...

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  Heat Treatment Of Nicr23fe Steel Pipes To Optimize Performance

  Pipes / Tubing - Dongguan Songshun Mould Steel Co., Ltd. - China - September 23, 2024 - 693.00 Dollar US$

  heat treatment is an important means to improve the performance of nicr23fe steel pipes. its mechanical properties, corrosion resistance and high temperature resistance can be significantly improved through different heat treatment processes. the fol...

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  Key Steps Heat Treatment 4130 Steel Sheet To Improve Performance

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 4, 2024 - 393.00 Dollar US$

  4130 steel sheet heat treatment process heat treatment is a key step to optimize the performance of 4130 steel sheet: 1. **normalizing**: eliminate internal stresses and improve uniformity and toughness by heating to 870-900°c and cooling in air. 2. ...

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  High Chromium Molybdenum Din 1 2436 Tool Steel Stable Heat Treatment Performance

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - February 10, 2025 - 704.00 Dollar US$

  din 1.2436 tool steel shows good stability during heat treatment, and its performance indicators such as hardness, strength and toughness can be accurately controlled. through heat treatment processes such as quenching and tempering, its performance ...

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  Heat Treatment 42crmo Steel Round Bar Performance Characteristics

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 2, 2025 - 601.00 Dollar US$

  42CrMo steel round bar is a commonly used alloy structural steel round bar material. Performance characteristics: High strength: After proper heat treatment, the tensile strength of 42CrMo steel round bar is ≥1080MPa, the yield strength is ≥930MPa, a...




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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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  Seamless Steel Pipes Tubes Gost 8731 74 8732 78 Astm Din Jis Gbt En

  Pipes / Tubing - Hebei Xinzhonglian Special Steel Tube Co.,Ltd. - China - July 24, 2013 - contact company for price

  Seamless Steel Pipes/Tubes GOST 8731-74 , GOST 8732-78 , ASTM/ASME, DIN, JIS, GB/T, EN etc. Hebei Senhai Pipeline Co., Ltd.is the most professional manufacturer & Exporter for Steel Pipes & Steel Pipe Fittings in China, detailed products listed as be...

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  Gost 20295 85 Electric Welded Line Pipes K34 K38 K42 K50 K52 K60 K65 Od159 1420mm

  Metals - Steel - Hebei Xinzhonglian Special Steel Tube Co.,Ltd. - China - November 5, 2013 - contact company for price

  Hebei Senhai Pipeline Co., Ltd. is the most professional manufacturer & Exporter for Steel Pipes & Steel Pipe Fittings in China, detailed products listed as below: 1.gost 20295-85 electric welded line pipes k34 k38 k42 k50 k52 k60 k65 od159-1420mm; e...

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  Gost 8731 74 8732 78 Seamless Steel Pipes 09g2s 09g2c

  Metals - Alloy Steel - Hebei Xinzhonglian Special Steel Tube Co.,Ltd. - China - April 18, 2014 - contact company for price

  Hebei Senhai Pipeline Co. , Ltd. is the most professional manufacturer and exporter for the following products: 1. gost 8731- 74, gost 8732- 78 seamless steel pipes 09g2s, 09g2c, API 5L GR B/ ASTM A53 GR. B/ ASTM A106 GR B ; OD 21.3- 820mm. WT: 2MM- ...

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  Gost Api Spec 5dp Dz50 Oil Drill Pipe 50 65 6 5

  Machinery - Drills - HEBEI LONGWAY PETROLEUM EQUIPMENT CO.LTD - China - May 13, 2014 - contact company for price

  Place of Origin: China ( Mainland) Brand Name: Longway Model Number: API 50* 65* 6.5 Type: Drill Pipe Machine Type: Drilling Tool Certification: API Material: Carbon Steel Processing Type: Casting Use: Well Drilling Length: 4500~9500 OD of pipe body:...

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  Api Gost 1200mm Oil Drill Pipe

  Pipes / Tubing - HEBEI LONGWAY PETROLEUM EQUIPMENT CO.LTD - China - June 16, 2014 - contact company for price

  Place of Origin: Hebei China ( Mainland) Brand Name: LONGWAY Model Number: 89* 9.35* 127 Type: Drill Pipe Machine Type: Drilling Tool Certification: GOST Material: Carbon Steel Processing Type: Forging Use: Well Drilling OD of drill pipe body: 88.9 W...

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  Gost10704 91 Gost 10705 80 Welded Pipe

  Pipes / Tubing - Fittings - GOLDEN STEEL INDUSTRIAL LIMITED - China - April 3, 2015 - contact company for price

  Golden Steel Industrial Limited is a professional steel products supplier and stockist in China. ASTM/ ASME A252/ SA252 Piling Pipe ASTM A178 / ASTM A795 fire pipe, corrugated tube / Grooved Pipe Welded tube , RHS pipe, A252 pipe piling, ERW tubing, ...

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  Jis Astm Gost Bs Flange Welding Wafer Butterfly Valve

  Machine Tools - Other - Hebei Tebon Valve Co.,Ltd. - China - March 7, 2018 - contact company for price

  Tebon Valve could supply all kinds of butterfly valve with penumatic actuator and electric actuator.Manual operation, worm turbine drive, gas drive, electric drive. Flange or welding tyoe valves used in Air, water, sewage, steam, gas, oil, etc.All ki...




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  Gost 633 80 Oilfield Casing Pipes

  Machinery - Drills - Dongying Lake Petroleum Technology Co .,Ltd - China - December 7, 2018 - 1200.00 Dollar US$

  GOST 633-80 Oilfield casing pipes/carbon seamless steel pipe/oil drilling tubing pipe Product Description Description of seamless steel pipe Brand name XINYUE &TPCO Outer Diameter 10.3mm-660.4mm Wall thickness 1.24mm-59.54mm Length As customers’ ...

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  Customized Supply Carbon Steel Flange Gost 12820 1 Dn15 Dn2000

  Equipment - Construction - SHANDONG RUIYE FLANGE CO.,LTD - China - December 29, 2018 - contact company for price

  Perfect after-sales service system, we provide professional service team.We specialize in manufacturing forged flanges with annual output of over 15000 tons. Our flanges are manufactured according to NSI, AWWA, JIS, DIN, EN1092-1, BS4504, GOST, SANS1...

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  Professional Forging Carbon Steel Flange Gost 12821 1 Dn15 Dn1200

  Equipment - Construction - SHANDONG RUIYE FLANGE CO.,LTD - China - December 29, 2018 - contact company for price

  1.Packaging Detail:Free of fumigation trays or wooden cases 2.Material : Q235 or A105 3.Size:DN15-DN1200 4.Application:connect the pipes Shandong Ruiye Flange Co., Ltd was established in 2004, We specialize in manufacturing forged flanges with annual...

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  Russia Standard Flanged Rising Gost Gate Valve Pn16 40 30 41

  Valves - Wenzhou Xinsy Technology Co.,Ltd. - China - September 23, 2019 - check with company for price

  Product Types: Applicable to include or shorten the pipeline into the medium, has a small flow resistance, including flexible and long life, safe and reliable, and benefits. Applications mainly in the oil, petrochemical and chemical industries, metal...