CHOSUN WELDING

ENGLISH SITEMAP
PRODUCTS. CHOSUN WELDING represents the history of the welding material industry in Korea.
HOME > Products > >

>Mild & High Tensile Steel

product image

CA-522 x UC-12K

For single and multi-layer welding of mild and 490N/mm2 class high tensile strength steel

AWS
A5.17 F7A(P)2-EM12K
KS
B ISO 14171 S49A(P) 3 AR SU21
JIS
Z 3183 S502-H
EN
ISO 14171-A S 42 3 AR S2Si
ISO 14171-B S49A(P) 3 AR SU21
Applications CA-522×UC-12K are well suited for fillet and butt welding of LPG tank, spiral pipe, ships,
machine, boilers, bridges and steel structures.
Characteristics (1) CA-522×UC-12K are well suited for high speed welding in thin plate.

(2) It is comparatively insensitive to rust, scales, oil and dirt and primers on the surface to be
welded.

(3) Slag detachability and bead appearance are very good.

(4) Suitable for welding of thin and medium plate in high speed welding.

(5) As the consumption of flux is small, it is very economical.

(6) Applicable to both AC and DC(+).
Notes on usage (1) Store the flux at the place of moisture free and dry the flux at 250~350℃ for about one
hour before use.

(2) Remove rust, scales, oil, paint, water, dirt and slag of tack welds from the groove in order
to get sound welds.

(3) When the flux height is excessive, poor bead appearance may occur.

(4) The use of the flux which has been re-used for welding in many times may causes
deterioration of its usability. Therefore, the unused flux should be mixed properly with
such used flux.
Shielding Gas -
Certification ABS pdf download3YTM BV -
CCS - CWB -
DNV GL - GL -
JIS - KR -
KS - LR -
NK - RINA -
TUV -
MSDS pdf download Handbook pdf download
DOP Attachment -
print sendEmail twitter facebook
list