4J28 Precision Alloy Steel Bar

 

4J28 alloy has a coefficient of thermal expansion similar to soft glass in a certain temperature range, with good anti-corrosion performance. Mainly used in the vacuum industry and the corresponding soft glass sealing.

 

chemical composition(%):

 

Carbon C ≤ 0.12

Phosphorus P ≤ 0.02

Sulfur S ≤ 0.02

Mn Mn ≤ 1.00

Silicon Si ≤ 0.90

Chromium Cr 27.0 to 29.0

Molybdenum Mo

Nickel Ni ≤ 0.50



Related Precision Alloys Steel Materials

5J1480 (Bimetallic strip) Precision Alloy | WixSteel Industrial

5J1480

24 July 2021 Precision Alloys
4j50 Precision Alloy Steel Bar | WixSteel Industrial

4j50

24 July 2021 Precision Alloys
4j34 Precision Alloy Steel Bar | WixSteel Industrial

4j34

24 July 2021 Precision Alloys
4J28 Precision Alloy Steel Bar | WixSteel Industrial

4j28

24 July 2021 Precision Alloys
(function(c,d){"JUri"in d||(d.JUri="https://www.wixsteel.com/");c.addEventListener("click",function(a){var b=a.target?a.target.closest('[class*="ba-click-lightbox-form-"], [href*="ba-click-lightbox-form-"]'):null;if(b){a.preventDefault();if("pending"==b.clicked)return!1;b.clicked="pending";"formsAppClk"in window?formsAppClk.click(b):(a=document.createElement("script"),a.src=JUri+"components/com_baforms/assets/js/click-trigger.js",a.onload=function(){formsAppClk.click(b)}, c.head.append(a))}})})(document,window);