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GOST pipe, round stamps 09H16n4b (EP56)


Grade analogue W. Nr. Aisi Uns En Order
09Х16Н4Б EP56 Buy from stock, view availability

Technical characteristics

According to the standards GOST 5632−72 steel brand 09Х16н46 from which are made such products as pipe, circle, sheet and steel refers to the martensitic class. The use of product — structures, operated in aggressive media at high temperatures. For example, pipes are often used in paranirvana and installations, working in conditions of extreme pressure.

The percentage composition of the alloy (GOST 5632−72)

C Mn Ni Nb Si Cr S P Fe
0.08 and 0.12 ≤0,5 4−4,5 0,05−0,15 ≤0,6 15−16,5 ≤0,008 ≤0,03 basis

GOST klassificeret brand 09kh16n4b as steel corrosion-resistant ordinary. Its mechanical and physical properties is largely determined by the type of hire (rod, forgings, sheet). The parameters of hardness also affects subsequent heat treatment of the product. According to GOST 5949−75, the range 09kh16n4b (ЭП56) has the following strength parameters:

  • hardness (after annealing) — 321 MPa
  • temporary resistance to 1180 MPa;
  • the limit of proportionality — up to 930 MPa;
  • relative tensile elongation — 8;.

Due to the high technological and operating characteristics, the stainless car of this brand is widely used in modern industry. With the advent of such materials of new generation have the opportunity to improve many technological processes, where production involves the action of high temperatures I. aggressive environments. Thanks to such materials has the opportunity to ensure long-term reliable operation of the entire complex equipment in a wide range of temperatures.


Supplier «Auremo» offers to buy pipe, round 09kh16n4b, ЭП56 on favorable terms. In stock always in stock a large assortment of the highest quality. The price depends on order volume and additional conditions of delivery. When wholesale purchases enjoy significant discounts. Product availability and prompt delivery ensure that representative offices located in Moscow, Saint-Petersburg, the cities of Eastern Europe. We invite you to partnership.

To buy, best price

Supplier «Auremo» offers to buy pipe, round 09kh16n4b, ЭП56 in the range. All products are certified. Quality is guaranteed by strict observance of technology of production. Our managers are always ready to answer any questions and provide expert assistance. To by pipe, round 09kh16n4b, ЭП56 is easy by contacting the nearest office. Order the service «call Back» and the Manager of the company will help You to choose the product that best fits the requirements.