1.4542 - 17-4Ph® tube, wire, circle

International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
1.4534 S13800 X3CrNiMoAl13-8-2 Delivery from the stock, in stock

Technical characteristics

Martensitic grade stainless chromium-nickel low carbon steel. Specific gravity 7.8 g/cm3. The alloy is additionally alloyed with copper, manganese, silicon, tantalum; exhibits an excellent combination of high strength and hardness as well as excellent corrosion resistance. The alloy can be hardened by a single step low temperature treatment.

Percentage composition EN 10095-1999

Fe С Si Mn P S Cr Ni Cb + Ta Cu
basis ≤0,07 ≤1 ≤1 ≤0,04 ≤0,05 15-17 3-5 5 X C / 0.45 3-5

Mechanical properties (temperature 20°C)

sT - Tensile strength (ksi) 190

sT Yield strength for permanent deformation (ksi) 170

d5 - Tensile elongation at break. 10%

Cold work

Turning, milling, grinding, drilling.

Heat treatment

Normalization, hardening, annealing, tempering.


Aerospace, chemical, petrochemical, food, paper and metal processing industries.


EN/DIN 1.4542 X5CrNiCuNb16.4
ASTM-A564 Grade 630
UNS S17400
BRANDS® AL 17-4™ Custom 630™


We offer to buy tube, wire, circle 1.4542 - 17-4Ph® from specialised warehouse of supplier Evek GmbH with delivery in any city. Full compliance with international quality standards. Supplier Evek GmbH offers to buy tube, wire, circle 1.4542 - 17-4Ph®, the price is optimal in this segment of rolled products.

Buy, bargain price.

We offer tube, wire, circle 17-4Ph®, the price - is determined by the technological features of production without including additional costs. It is possible to order the products of non-standard parameters. We have the best price-quality ratio for the entire range of products. In the stainless steel segment Evek GmbH is a profitable supplier.