1.4435 - pipe, wire, circle

International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
03Х17Н14М3 EI844 1.4435 316L X2CrNiMo18-4-3 Delivery from the stock, in stock

Technical characteristics

Stainless low carbon chrome-nickel austenitic grade steel. Specific gravity 8.0 g/cm3. Alloys in this series are characterized by high tensile strength under load and exhibit increased strength at high temperature. The alloy is additionally alloyed with molybdenum, manganese, silicon, copper... The sulfur content of 0.008% to 0.03% facilitates welding.

Percentage composition of EN 10095-1999

Fe C Si Mn Ni P S Cr Mo Cu
basis ≤ 0.03 ≤ 1 ≤ 2 12.5 - 15 ≤ 0.045 ≤ 0.015 17 - 19 2.5 - 3,5 ≤ 0.11

sB - Ultimate short time strength 490-700 MPa

sT - yield strength for permanent deformation 190-240 MPa

d5 - Tensile elongation at break.

HB - Brinell hardness ≤ 215 MPa

Cold working

Turning, milling, grinding, drilling. Machinability is easier with a sulfur content of 0.015% to 0.030%. For polishability, a sulfur content of 0.015% maximum is recommended.

Heat Treatment

Normalizing, hardening, annealing, tempering.


England EU GOST USA USA France
Z 3 CND 17 12 03 X2CrNiMo18-14-3 03CR17NI14M3 316L S 31603 ---
Z 3 CND 18 14 03 03CR16NR15M3


Production of high-strength parts (pipes and fittings, flanges, valves) for the needs of the pulp and paper and textile industries.


We offer to buy alloy 1.4435 tubes, wires, rounds from specialized warehouses of the supplier Evek GmbH with delivery in any city. Full compliance with international quality standards. Supplier Evek GmbH offers to buy tube, wire, circle of alloy 1.4435, the price is optimal in this segment of rolled products.

Buy, bargain price.

We offer tube, wire, circle of alloy 1.4435, price - determined by the technological features of production without the inclusion of additional costs. You can order products with non-standard parameters. We have the best price-quality ratio for the whole range of products. In the segment of stainless austenitic steel, Evek GmbH is a profitable supplier.