Forging round 40XH2MA

Application of an alloy 40XH2MA the Alloy 40XH2MA is applied to production of seamless-rolled rings, crankshafts, valves, rods, covers of rods, responsible bolts and other mounting parts, special fixture, a gear wheel, cam sleeves, disks and other heavy-duty parts, to production of rolls for cold rolling of metals, to production of parts of pipeline armature, aircraft industry parts (shaft of a rotor, crankshafts, shaft of a reducer, rods of the air-cooled engine, responsible bolts, pins, parts of the screw, massive and power parts of RD) working at a temperature up to +500 °. High-quality structural note Steel chrome nickel molybdenum. Steel 40XHMA in comparison with steel 18XHBA is less alloyed, but contains more carbon and is insensitive to temper brittleness. State standard specifications and TU on an alloy 40XH2MA of GOST 1133-71 round forged steels and square. Range; GOST 4543-71 Rolling from the alloyed structural steel. Specifications.; GOST 8479-70 of the Forging from structural carbon and alloy steel. General specifications.; The round quality GOST 14955-77 Steel with special finishing of a surface. Specifications.; GOST 2590-2006 steel bar hot-rolled round. Range.; GOST 2591-2006 steel bar hot-rolled square. Range.; The GOST 7417-75 Steel the calibrated round. Range.; The GOST 8559-75 Steel the calibrated square. Range.; The GOST 8560-78 Rolling the calibrated hexagon. Range.; GOST 1133-71 round forged steels and square. Range.; GOST 103-2006 steel bar hot-rolled strip. Range.; GOST 2879-2006 steel bar hot-rolled hexagon. Range.; TU 14-11-245-88 Profiles steel shaped high accuracy. Specifications.; OST 3-1686-90 Preparations from a structural steel for mechanical engineering. General specifications. The short characteristic of steel 40ХН2МА(40ХНМА) For production of shaft of machines of different degree of loading use: 1.konstruktsionnye the carbonaceous and alloyed brands staly st20, st35, st40, st45, st65g without the subsequent heat treatment (for the irresponsible low-loaded parts) or improved became st35, st45, st40kh (for parts with a contact hardness not less than 30HRC) So shaft under mounted cogwheels of reducers where sites of the requirement to the sites contacting to sealing cups are imposed requirements of the increased hardness, carry out from improved staly st45 (255-285HB) and 40X (269-302HB), sites of shaft contacting to sealing cups should have surface hardness not less than 30HRC. 2.konstruktsionnye alloyed cemented became (12XH3A, 12X2H4A, 18HGT, 25HGT, 40X. 40XH) or nitralloys (38H2MYuA). Mostly are used in the conditions of requirements of the increased hardness. For example pinion shafts, and also the shaft and axes rotating with high frequency in sliding bearings should have the high hardness of gear wheels and pins make of the cemented brands staly 18HGT, 12H2N4A and so forth 3.konstruktsionnye alloyed chrome nickel molybdenum steel (40XH2MA, 40X2H2MA, 18X2H4MA, 18X2H4BA). Are used for production of high-strength heavy-duty members. This group of staly differs from constructional improved chrome-nickel staly by lack of reversible temper brittleness at the expense of an additional alloying molybdenum or tungsten. Buy the Forging round 40XH2MA legko:1. You send zayavku2. We expose to you schet3. You pay convenient for you sposobom4. You receive the goods the Most important that you need to know about the BVB-alliance company. • Deliverable metal rolling constantly is available, and is stored "about 2000 tons" in a warehouse. • Own production of a professional flooring. • We offer a payment delay "about one month". • We do everything possible for minimization of terms of processing and delivery. • We carry out metal cutting in the size and according to your drawings. • We provide service of safe custody in the covered warehouse. • We offer the loyalty program allowing to receive discounts for purchase, processing or delivery of metal rolling. Advantages of work with nami:1. Goods available on sklade2. Official garantiya3. High quality tovarov4. Operational dostavka5. The program round 40XH2MA you can specify the loyalnostiaktualny price on the Forging at our manager. The final price of products forms, proceeding from terms of delivery: quantity, terms of payment and place of shipment. Ask the manager. This price list has exclusively information character and under no circumstances is not the public offer determined by provisions of the p. 2 of Art. 437 of the Civil code of the Russian Federation.

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