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Showing posts from September, 2020

large bore cylinder barrel/big ID honing steel tube/honed cylinder tube

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  www.anbaohydraulic.com ANBAO HYDRAULIC is a professional manufacturer of Honed Tube and Piston Rod for hydraulic cylinder and pneumatic cylinder. Our main products are including seamless steel tube, clod drawn tube, hydraulic cylinder tubing, seamless steel pipe, and hard chrome rod for hydraulic cylinder and pneumatic cylinder. With its hydraulic tubes products marketing across the world, Anbao Group was accredited with ISO9001 and ISO14001 certification. ================================================== For more videos, check out our channel: https://www.youtube.com/channel/UCyDFuEq2g-zEEcTWMH5nylA ► Like us on Facebook: https://www.facebook.com/Anbaocn/ ► Contact us on Website: http://anbaohydraulic.com/ ================================================== Over 20 years of experience we’ll ensure you get the best guidance 1.  25 years experience in production of  DIN/EN10305 seamless high precision tubes. 2.  Rich experience in working with customers from Europe,West Asia,South Ame

How long does chrome plating last?

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  chrome plating shaft is a mainly part of hydraulic cylinder.Chrome plating increases the hardness, durability, and corrosion resistance of a surface, while also creating a shiny and smooth surface that is easier to clean. For improved wear and corrosion resistance, it’s tough to beat hard chrome plating. The hardness and durability of a chromium metal surface finish means your parts will last longer even under severe mechanical contact and wear situations. A chrome surface also resists corrosion, making it suitable for use in harsh environments or where other plating materials would wear away, exposing the substrate metal to corrosion attack. How Long Does chrome plating shaft chrome plating last? The longevity of any chrome plating depends on several factors: Surface preparation care and method Choice and quality of plating solution Thickness of the plating layer As a Hard Chrome Specialists, Anbao Group choose our plating parameters to deliver the best wear, corrosion and

DIN 2391 St 52 Roller Burnished Steel Tubes

Roller burnishing is performed on the return stroke. The plastic deformation taking place provides a surface finish of Ra= 0.05 – 0.20 µm – better than broaching, grinding or even honing. Roller burnishing also means an improvement in surface hardness.Roller burnishing steel tubes made mainly for the hydraulic cylinder industry and other applications where fine-finishing of the internal diameter of a tube is required, Primarily for hydraulics in the contracting, mining and construction industries. Standard :DIN 2391(EN 10305-1) Steel grades : St 52 (E355) I.D. tolerance:H8 Inside diameter :between 20-1500 mm Outside diameter : between30-1600mm Tolerance of Wall Thickness ±7% Surface finishing: roughness Ra < 0.40 µ (average 0.15÷0.35 µ) Chemical composition and property of DIN2391 ST52 Cold drawn seamless Roller burnished steel tubes ANBAO HYDRAULIC   stock  cold drawn steel tubes , seamless  DIN 2391 grade St 52 , or welded DIN 2393  grade St52.3, in stress relieved conditions (BK+

induction hardened chrome bar/hydraulic cylinder piston rod

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Brief Introduction to the Quenched and Tempered Piston Rod

  The   quenched and tempered piston rods   are characterized by high strength and good ductility. Thermal refining: Generally, the heat treatment method combined of quenching and high-temperature tempering is called thermal refining, which is widely applied to various important structural parts, especially the connecting rods, bolts, gears and shafts working under alternating load. The tempered sorbite has better mechanical property than normalized sorbite of the same hardness. Its hardness depends on tempering temperature and relates to stability of tempering and sectional dimension of workpiece, and is generally HB200-350. Anbao Hydraulic  has been engaged in Quenched and Tempered Piston Rod , chrome plated bar , hollow chrome bar , honed steel tube ,for many years as one of the leading manufacturers and suppliers in China. Our products are of high precision, good performance and competitive price.if you have any inquiry please  contact us .

What is 42CrMo steel material used for?

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  42CrMo Steel   Material is high strength steel. It has great toughness, strength and hardness. After quenching and tempering treatment, it will get better fatigue limit and shock resistance ability. It usually is used without obvious temper embrittlement after the quenching and tempering treatment. And its low-temperature impact toughness is good. So 42CrMo steel material round bar or sheet was widely used in the big or medium type plastic mold with certain strength and toughness. people usually use 42CrMo steel round bar or plate to make the important fittings those with higher strength and bigger cross-section size than 35CrMo. Such as the  piston shaft , gear,  cylinder rod , spring, engine  hydraulic cylinder , 1200-2000mm petroleum drill attaches, and etc. 42CrMo Steel Material Chemical Composition

How to ensure the quality of ST52 honed tube

  ST 52 honed tube is mainly used in engineering, metallurgy, plastics, mining, road construction, textile and other industries. cold-rolled seamless hydraulic cylinder tubes are mainly processed in three types: cold rolling, cold drawing and honing. The honing pipe is made of a high-precision grinding machine, which is used not only for round holes but also for hardening the tooth surface, which is also a polishing method. It can be used as a combined grinding tool that can be mounted on a floating fixture to make it self-adjusting. Therefore, the shape error of the hole can be reduced, but the geometric error of the hole cannot be reduced.   1. Whether the honing pipe and the rolling pipe are suitable for the hydraulic cylinder: both the honing pipe and the rolling pipe are suitable for two kinds of pipes and hydraulic cylinders, which can be selected and determined according to actual conditions and use requirements. Moreover, this is a must for us. But in terms of performance,

What is Walkie Stacker

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  A   walkie stacker   or pedestrian walk-behind stacker is a walk behind pallet truck with a mast for lifting pallets to heights. There are many different types of walkie stackers that are suited to different applications. In this blog post we will outline each of them and provide some walkie stacker basic application guidelines. Walkie Stackers can be either powered or manual. They are most commonly used for transporting & lifting pallets where a forklift is not necessary; such as in store rooms, small warehouses and specialised warehousing sections or as a backup for more expensive  forklift s. These machines are perfect for small capacity items transported around a warehouse or any premises for less than 5 hours a day. They are more suited to indoor use due to their small wheels and it is recommended that they are only used on flat concrete floors, but they can be ordered from the factory with specialised requirements such as larger wheels. we are professional manufacturer of 

Straightening of cylinder piston rod

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  After the   cylinder piston rod   are bent due to an accident, they are generally straightened on the press. However, after straightening the cylinder piston rod on the press, a rebound phenomenon often occurs after a period of time, that is, the   hydraulic cylinder   piston rod returns to its original shape to a certain extent. For this reason, some repair shops have developed long cylindrical bending straighteners. When in use, put the curved cylinder or piston rod into the straightening machine, press the pressing wheel, start the motor, roll back and forth, and adjust the pressing wheel continuously according to the situation, and slowly bend the curved cylinder piston rod is straightened. This is different from the straightening on the press. Straightening on the straightening machine can not only straighten the bent part, but also the internal stress generated by the bending of the cylinder piston rod can be released under the repeated action of the upper and lower rollers To

How many types of electric stackers

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  1.Semi- electric stacker : It is a kind of manual electric lift, mainly used for container loading and unloading and goods stacking on shelves. It is one of the most widely used in factories and has been chosen by many enterprises because of its economical and affordable advantages. 2.Walkie electric stacker:  There is no pedal at the rear of the car. The operator follows the stacking truck forward and backward on foot to fork the goods. Advantages: compact body, suitable for narrow channel use. 3. Pallet truck Stacker : there are pedals at the rear of the car body for people to stand, and there are bottom legs in front of the pallet truck. It is suitable for loading, unloading, and transferring goods with single side pallet or without pallet. 4. Forward stacker truck: there is no front bottom leg with counterweight. The cargo fork and door frame of the truck can move forward for a certain distance, generally 0-560mm. The length of the stacking truck can be shortened appropriately, w