The difference between SEFC440 and SEFC490

Key words: JIS G3313, SEFC440 , SEFC490, Electro-galvanized steel, SEFC440 steel price, SEFC490 steel price, SEFC440 steel supplier, SEFC490 steel supplier, SEFC440 steel manufacturer, SEFC490 steel manufacturer

ASK:What’s the difference between SEFC440 and SEFC490.

ANSWER: SEFC440 and SEFC490 are both Electro-galvanized steel grades under Japanese standard JIS G3313. Comparing with the drawing quality grade SECC, SECD and SECE grades who usually used in cold forming application, SEFC440 and SEFC490 are the high strength quality, usually used for structural.