QN1803 Stainless Steel Sheet/Plate
1.Material Grade:304 316 304L 316L 309S 310S 321
2.Surface :NO.1 ,2B,NO.4 (Brushed),6k(BA),8K.
3.Technique :Cold Rolled, Hot Rolled
4. Approved by ISO9001, CE, SGS every year
5. Flexible payment with T/T,L/C , paypal, kunlun bank, etc

PRODUCT DETAILS

Product Name

Stainless steel plate/sheet

Lengthas required
Width3mm-2000mm or as required
Thickness0.1mm-300mm or as required
StandardAISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc
TechniqueHot rolled / cold rolled
Material201, 302, 304, 304L, 304H, 310S, 316, 316L, etc
Shipment TimeWithin 15-20 workdays after receiving deposit or L/C
Export PackingWaterproof paper, and steel strip packed.
Suit for all kinds of transport,or as required



QN1803 (also known as 304D) is a new type of high-strength stainless steel recently developed [1]. It is the first nitrogen-containing austenitic stainless steel. Compared with the commonly used stainless steel EN 1.4301, it has higher corrosion resistance, lower costs due to its lower nickel content (estimated at 20%), and higher yield stress (estimated at 40%). The chromium content of QN1803 stainless steel ranges from 17.5% to 19.5%, which is similar to the chromium composition of S30408 stainless steel. This shows that QN1803 stainless steel exhibits similar anti-corrosion properties as S30408. Therefore, QN1803 has the potential to be used as an alternative to EN 1.4301 for large steel structures.