Sheet, strip, wire 30ChM, 25CrMo4, 1.7218 - 25hm

International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
30XM 1.7213 4130 25CrMo4 Delivery from the stock, in stock

Evek GmbH offers to buy medium-alloy structural steel 30XM, 25CrMo4, 1.7218. Price - from the manufacturer, timely delivery to any location specified by the consumer

Company Evek GmbH offers to buy sheets, strips, wires of steel 30XM, 25CrMo4 and 1.7218. The economically advantageous price of the manufacturer of these products is valid. Supplier provides the implementation of the assortment of supply and proper product quality.

Composition and properties

In the CIS countries chromium-molybdenum structural steel 30XM is produced according to the technical requirements of GOST 4543. It has the following chemical composition:

Component C Si Мn Cr Mo
Content in steel, % 0,26...0,34 0,17...0,37 0,40...0,70 0,80...1,10 0,15...0,25

The current standard allows for metallurgical impurities in steel - sulfur and phosphorus, but their percentage content should not exceed 0.025...0.030% for each of the elements.

The closest foreign analogues of this steel are steel grades 25CrMo4 and 1.7218. Their chemical composition is as follows:

Component C Si Mn Cr Mo
Content in steels, % 0,22...0,29 Up to 0,40 0,60...0,90 0,90...1,20 0,15...0,30

According to European standards, 25CrMo4 and 1.7218 steels may contain copper (0.3% or less), nickel (0.4% or less) and aluminium (0.04% or less).

After annealing the mechanical characteristics of these steels are as follows:

  • Tensile strength - 950 MPa;
  • Ultimate ductility - 750 MPa;
  • Relative elongation - 11%;
  • Relative narrowing across the cross section - 50%;
  • Impact strength - not lower than 900 kJ/m2.

Evek GmbH offers for sale rolled products - sheets, strips, wires - from 30CrM, 25CrMo4 and 1.7218 steels. You can buy products at manufacturer's price. Supplier provides timely delivery of rolled products to any address specified by the customer.

Application

Steels of the reviewed grades are successfully subjected to all conventional types of heat treatment, and well plastically shaped in both cold and hot. Rolled sheets of these materials are used in the manufacture of tank casings, pressure vessels, critical flat parts of machines and mechanisms. Fasteners with increased strength properties are made of wire by the methods of cold forming.

Evek GmbH offers to buy sheets and structural shapes of medium-carbon alloyed structural steel grades 30CrM, 25CrMo4 and 1.7218. The supplier guarantees a favorable price from the manufacturer. The company provides product delivery to any location specified by the customer.