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Pipe 40KHNM


Grade analogue W. Nr. Aisi Uns En Order
40KHNM EI995 Buy from stock, view availability

Buy at a bargain price

Company «Auremo» is 40KHNM pipe supplier of precision alloys to countries of Eastern and Central Europe. Experience of our company allows you easily buy 40KHNM pipe. You will find the various products in catalog. 40KHNM pipe price depends on order quantity and additional conditions of supply. All products are certificated. A quality is guaranteed by rigorous technology compliance of manufacture. Our managers are always ready to answer any questions and to give a knowledgeable assistance. A large assortment will not leave you without a choice. You can easily buy 40KHNM by connecting us with a convenient way for you. Phone numbers, e-mail addresses of the closest company’s offices are located in section «Contacts». Order a service «Call-back» and our manager will help you to choose products that will fit your individual requirements.

Technical characteristics

Precision pipe 40KHNM is made of high alloyed steel with unique physical, mechanical characteristics: magnetic, elastic, thermal and electrical etc. It differs with an accuracy of chemical composition, a preciseness of manufacture, processability, and absence of residual elements. A precision steel is made on a basis of iron, nickel, copper, niobium, cobalt. It is used in precision machine tool building, innovative technologies, laser technology, for manufacturing accurate electronic devices, household units, metrological and measuring gauges.

Percentage composition:

P Si Ni Mn S Mo C Fe
19−21 1,8−2,2 ≤0,02 15−17 to 0.02 39−41 ≤0,5 10.74 -18.73

«Auremo» company proposes to buy precision alloys on favorable terms. A high operational use of precision alloys makes such pipes very practical. They are easy to weld, to set up, to cut-off. A low thermal-expansion coefficient allows putting a layout into a concrete. Such pipes perfectly conduct a heat. However, on a pipe surface can appear a condensed fluid at cold water transmission. It provokes a corrosion and can lead to increasing a humidity of concrete wall.


Type Description
limitedly weldable welding is possible at heating to 100−120°С and last heat treating
hardly weldable in order to obtain a qualitative welded joints, it is necessary to perform the following operations: while welding to heat it up to 200−300°C, heat treating (annealing) after welding
weldable without stint welding is done without further heat treating or previous heating

40KHNM pipe supplier

«Auremo» company proposes to buy 40KHNM pipe on favorable terms. There is a wide range of goods of a high quality in stock. An availability of products and efficiency of delivery are conditioned by a fact that we have offices in Moscow, St. Petersburg and cities of Central Europe. Buy goods right now! 40KHNM pipe price depends on order quantity and additional conditions of supply. If you buy products by wholesale, you will be given special discounts. A price is privileged for regular customers.