1.4749 - aisi 446-1 pipe, wire, circle

International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
1.4749 446-1 X18CrN28 Delivery from the stock, in stock

Technical characteristics

Stainless heat-resistant ferritic steel. The base of the alloy is iron: its share is about 68%. The composition is alloyed with chrome, manganese, aluminum. Impurities not more than 0,3%. Specific weight is 7.7 g/cm3. Used in production of seamless round steel pipes and pipe fittings, for general engineering purposes. Service life is more than 10,000 hours. Intensive scale formation temperature above 900°C.

Percentage composition EN 10095-1999

Fe C Cr Si Mn N P S Impurities
base 0.15 - 0.2 26 - 29 ≤1 ≤1 0.15 - 0.25 ≤0.04 ≤0.015 ≤0.3

Alloying imparts valuable qualities to steel. Chromium increases hardness and corrosion resistance. Manganese content above 1% increases hardness, impact strength, wear resistance. Aluminum increases processability and prevents rusting.

Mechanical properties (t° 20°C)

sv - ultimate short-term strength 500-700 MPa

sT - Tensile strength (yield strength for permanent deformation) 280 MPa

d5 - Tensile strain at break 13-15%.

HB - Brinell hardness 212 MPa

C - Specific heat capacity 500 J/kg* K

Analogues

Germany EU Inter USA
DIN, WNr EN ISO aisi
X18CrN28 X18CrN28
X15CrN26 446
S44600

Supplier

We offer to buy tube, wire, circle aisi 446-1, 1.4749 from warehouse of supplier Evek GmbH. Full compliance with international quality standards. Supplier Evek GmbH offers to buy tube, wire, circle aisi 446-1, 1.4749, the price today the best.

Buy, bargain price

Where to order stainless heat-resistant steel? We offer tube, wire, circle 1.4749, price - does not include additional costs. In the segment of heat-resistant stainless steel, Evek GmbH is a profitable supplier.