ANNEALING - 439 Anuncios

Jueves 02 septiembre 2021

Precio : 100USD

Product: Forged clevis Application: hydraulic cylinder Place of origin: Hebei, China (Mainland) Material: C45, 20, ASTM A216 70-36 grade WCB Process: die mold forged, forging + CNC machining, Surface treatment: anti-rust oil or painting Surface roughness: 12.5Ra Weight: 0.5-50kg Sample lead-time...

Jueves 19 agosto 2021

WALKSON is a steel sand casting foundry based in china, our melting furnace includes Electric Arc Furnaces(EAF) and Argon Oxygen Decarburization furnace(AOD), 6 meters diameter Quench tank which include the high-speed agitation system to improve the casting mechanical property (Charpy...)

Jueves 19 agosto 2021

The purpose of quenching in heat treatment is to transform the undercooled austenite into martensite or bainite to obtain martensite or bainite structure, tempering at different temperatures to greatly improve the rigidity, hardness, wear resistance, fatigue strength and toughness of the steel...

Jueves 19 agosto 2021

Define normalizing in heat treatment: Heat treatment Normalizing is a kind of heat treatment to improve the toughness of steel. In the normalising heat treatment process, after the steel members are heated to 30-50 ℃ above Ac3 temperature, they shall be kept for a period of time and...

Jueves 19 agosto 2021

Heat treatment annealing is a kind of annealing heat treatment process, which means that the metal is slowly heated to a certain temperature, maintained for enough time, and then cooled at an appropriate rate. The purpose is to reduce the hardness, improve the machinability, reduce...

Jueves 19 agosto 2021

Our heat treatment facility covers an area of 33300 square meters with more than 50 million RMB fixed assets. The annual output of heat treatment is more than 40000 t, and the annual output of forgings is more than 3000 t. WALKSON, as a reputable heat treatment manufacturer, has more...

Jueves 17 junio 2021

Cantidad : 500000tons - Precio : $5-$200000

The drill pipe is the steel pipe with thread at the end, for connecting the drill ground equipment and drilling equipment in drilling bottom or bottom hole device. The drill pipe is the device which used to transport drilling mud to drilling bit, and improve, bring down or rotary...

Miércoles 03 marzo 2021

Cantidad : more than - Precio : 3000-6500 euro per M

Description of Galvanized Rolled Steel Hot dipped china galvanized steel sheet is a carbon steel sheet coated with zinc on both sides through a continuous hot-dip process. When the heated steel strip is in contact with the molten zinc, the coating is firmly adhered to the steel by...

Miércoles 03 marzo 2021

Cantidad : more than - Precio : 3000-6500 euro per M

Description of Cold Rolled Sheet The cold rolled sheet is manufactured from the hot rolled sheet. The hot rolled sheet is cleaned chemically and processed further in cold reduction mills, where the material is cooled (at room temperature) followed by annealing and/or tempers rolling...

Miércoles 13 enero 2021

Cantidad : 500 sets/ - Precio : 3000-10000

Hydraulic shearing machine is the sheet metal industry under the cutting tool, widely used in industrial machinery, metallurgical industry, automobile, shipbuilding, electrical appliances, engineering equipment, sheet metal processing, steel pipe welding, electronic industry, aerospace industry...

Jueves 01 octubre 2020

Description of Tinplate Sheet Tinplate sheet refers to the two sides coated with commercially pure tin cold rolled low carbon sheet or steel strip. Tinplate sheet is the low carbon steel rolled into steel plate, after pickling, cold rolling, electrolytic cleaning annealing, leveling...

Martes 25 agosto 2020

Precio : 3,00 €

Product: forged trunnion Application: hydraulic cylinder, truck Place of origin: Hebei, China (Mainland) Material: C45, 20, ASTM A216 70-36 grade WCB Process: die mold forged, forging + CNC machining, Surface treatment: anti-rust oil or painting Surface roughness: 12.5Ra Weight: 0...

Sábado 15 agosto 2020

Cantidad : 200 units/ - Precio : 7200-28800 USD

Closed mechanical CNC turret punching machine by the programming software (or manual) processing program, by the servo feeding mechanism sent the plate material to the required processing position, at the same time by the die selection system select the appropriate die from the turret...

Martes 21 julio 2020

Cantidad : 5ton/day

Product: Forged Clevis Application: hydraulic cylinder Place of origin: Hebei, China (Mainland) Material: C45, 20, ASTM A216 70-36 grade WCB Process: die mold forged, forging + CNC machining, Surface treatment: anti-rust oil or painting Surface roughness: 12.5Ra Weight: 0.5-50kg Sample lead-time...

Martes 21 julio 2020

Cantidad : 5ton/day

Create Die Mold Create a die mold is the first step for the metal forging process, it is critical and essential step for the die mold forging process. We have a die mold maker who had been working with us for near 20 years, with rich experience, who can design the mold according...

Sábado 14 marzo 2020

Cantidad : 5000 ton/p - Precio : ＞0.8USD

Product description Bright Annealed Tubes Description Bright annealed stainless steel tube is a kind of high precision steel tube material after finishing or cold rolling. Due to the advantages of no oxide layer both inside and outside wall, no leakage under high pressure, high precision...

Miércoles 19 febrero 2020

Product: forged trunnion ak Application: hydraulic cylinder, truck Place of origin: Hebei, China (Mainland) Material: C45, 20, ASTM A216 70-36 grade WCB Process: die mold forged, forging + CNC machining, Surface treatment: anti-rust oil or painting Surface roughness: 12.5Ra Weight: 0...

Miércoles 19 febrero 2020

Product: forged steel clevis Application: hydraulic cylinder Place of origin: Hebei, China (Mainland) Material: C45, 20, ASTM A216 70-36 grade WCB Process: die mold forged, forging + CNC machining, Surface treatment: anti-rust oil or painting Surface roughness: 12.5Ra Weight: 0.5-50kg...

Miércoles 19 febrero 2020

Create Die Mold Create a die mold is the first step for the metal forging process, it is critical and essential step for the die mold forging process. We have a die mold maker who had been working with us for near 20 years, with rich experience, who can design the mold according to...

Martes 26 noviembre 2019

Cantidad : 30000 Unit - Precio : 5000-50000USD

What is LPG storage tank LPG storage tanks are specialized products for the storage of liquefied petroleum gas, belonging to special equipment. The material includes Q345R & Q370R, and AS-ME standard material SA516M & SA517M. The shape is cylindrical with 2 end plates. Usually...

Miércoles 13 noviembre 2019

Cantidad : 5000 ton/p - Precio : ＞0.8USD

Product description Bright Annealed Tubes Description Bright annealed stainless steel tube is a kind of high precision steel tube material after finishing or cold rolling. Due to the advantages of no oxide layer both inside and outside wall, no leakage under high pressure, high precision...

Martes 29 octubre 2019

Cantidad : 200pcs - Precio : best offer

Qingdao Tianwei Casting (ubicado en Qingdao, Shandong, China) está muy especializado en fundición de inversión, fundición de precisión y fundición en arena para producir todo tipo de piezas de ingeniería / metal. Podemos lanzar más de 100 tipos de aleaciones. En cuanto a la fundición...

Martes 29 octubre 2019

Cantidad : 200pcs at - Precio : best offer

Qingdao Tianwei Casting (ubicado en Qingdao, Shandong, China) está muy especializado en fundición de inversión, fundición de precisión y fundición en arena para producir todo tipo de piezas de ingeniería / metal. Podemos lanzar más de 100 tipos de aleaciones. En cuanto a la fundición...

Martes 29 octubre 2019

Cantidad : 200pcs at - Precio : best offer

Qingdao Tianwei Casting (ubicado en Qingdao, Shandong, China) está muy especializado en fundición de inversión, fundición de precisión y fundición en arena para producir todo tipo de piezas de ingeniería / metal. Podemos lanzar más de 100 tipos de aleaciones. En cuanto a la fundición...

Miércoles 23 octubre 2019

Qingdao Tianwei Casting (located in Qingdao,Shandong,China) is very specialized in investment casting,precision casting and sand casting to produce all types of engineering/metal parts. We can cast more than 100 kinds of alloys. As for investment casting(lost-wax casting method),we...

Miércoles 23 octubre 2019

Qingdao Tianwei Casting (located in Qingdao,Shandong,China) is very specialized in investment casting,precision casting and sand casting to produce all types of engineering/metal parts. We can cast more than 100 kinds of alloys. As for investment casting(lost-wax casting method),we...

Miércoles 23 octubre 2019

Qingdao Tianwei Casting (located in Qingdao,Shandong,China) is very specialized in investment casting,precision casting and sand casting to produce all types of engineering/metal parts. We can cast more than 100 kinds of alloys. As for investment casting(lost-wax casting method),we...

Miércoles 23 octubre 2019

Qingdao Tianwei Casting (located in Qingdao,Shandong,China) is very specialized in investment casting,precision casting and sand casting to produce all types of engineering/metal parts. We can cast more than 100 kinds of alloys. As for investment casting(lost-wax casting method),we...

Miércoles 23 octubre 2019

Qingdao Tianwei Casting (located in Qingdao,Shandong,China) is very specialized in investment casting,precision casting and sand casting to produce all types of engineering/metal parts. We can cast more than 100 kinds of alloys. As for investment casting(lost-wax casting method),we...

Miércoles 23 octubre 2019

Qingdao Tianwei Casting (located in Qingdao,Shandong,China) is very specialized in investment casting,precision casting and sand casting to produce all types of engineering/metal parts. We can cast more than 100 kinds of alloys. As for investment casting(lost-wax casting method),we...