{"id":9503,"date":"2026-03-28T06:53:44","date_gmt":"2026-03-28T06:53:44","guid":{"rendered":"http:\/\/sxwelding.com\/?post_type=product&p=9503"},"modified":"2026-03-28T07:12:10","modified_gmt":"2026-03-28T07:12:10","slug":"gas-shielded-surfacing-flux-cored-wire","status":"publish","type":"product","link":"https:\/\/sxwelding.com\/vi\/product\/day-han-loi-thuoc-phu-lop-be-mat-han-trong-moi-truong-khi-bao-ve\/","title":{"rendered":"D\u00e2y h\u00e0n l\u00f5i thu\u1ed1c ph\u1ee7 l\u1edbp b\u1ea3o v\u1ec7 kh\u00ed"},"content":{"rendered":"

D\u00e2y h\u00e0n l\u00f5i thu\u1ed1c ph\u1ee7 l\u1edbp b\u1ea3o v\u1ec7 kh\u00ed \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ee7 l\u1edbp c\u1ee9ng v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n. S\u1ea3n ph\u1ea9m n\u00e0y mang l\u1ea1i hi\u1ec7u su\u1ea5t h\u00e0n xu\u1ea5t s\u1eafc v\u1edbi h\u1ed3 quang \u1ed5n \u0111\u1ecbnh, \u00edt b\u1eafn t\u00f3e v\u00e0 d\u1ec5 d\u00e0ng lo\u1ea1i b\u1ecf x\u1ec9.<\/p>\n

Lo\u1ea1i kim lo\u1ea1i ph\u1ee7 n\u00e0y c\u00f3 \u0111\u1ed9 c\u1ee9ng cao \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng \u0111\u1ec3 s\u1eeda ch\u1eefa v\u00e0 b\u1ea3o v\u1ec7 c\u00e1c b\u1ed9 ph\u1eadn ph\u1ea3i ch\u1ecbu m\u00e0i m\u00f2n, va \u0111\u1eadp v\u00e0 \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
L\u1edbp<\/strong><\/td>\nL\u1edbp<\/strong><\/td>\nTh\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a kim lo\u1ea1i l\u1eafng \u0111\u1ecdng<\/strong><\/td>\nGi\u00e1 tr\u1ecb \u0111\u1ed9 c\u1ee9ng<\/strong><\/td>\nT\u00ednh n\u0103ng v\u00e0 \u1ee9ng d\u1ee5ng<\/strong><\/td>\n<\/tr>\n
<\/td>\n<\/td>\nC<\/td>\nMn<\/td>\nSi<\/td>\nCr<\/td>\nTh\u1ee9 Hai<\/td>\ns<\/td>\nP<\/td>\nkh\u00e1c<\/td>\nT\u00ecnh tr\u1ea1ng sau khi h\u00e0n<\/td>\nX\u1eed l\u00fd nhi\u1ec7t<\/td>\n<\/td>\n<\/tr>\n
YD250(Q)<\/td>\nYF2A-C-250<\/td>\n0.08<\/td>\n1.32<\/td>\n0.58<\/td>\n1.1<\/td>\n0.42<\/td>\n0.012<\/td>\n0.018<\/td>\n\u4e00<\/td>\n275<\/td>\n\u4e00<\/td>\nTh\u00edch h\u1ee3p \u0111\u1ec3 ph\u1ee7 l\u1edbp c\u1ee9ng cho c\u00e1c chi ti\u1ebft ch\u1ecbu m\u00e0i m\u00f2n kim lo\u1ea1i; \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng l\u00e0m l\u1edbp \u0111\u1ec7m ho\u1eb7c \u0111\u1ec3 ph\u1ee7 l\u1edbp c\u1ee9ng s\u1eeda ch\u1eefa c\u00e1c chi ti\u1ebft.<\/td>\n<\/tr>\n
YD350(Q)<\/td>\nYF2A-C-350<\/td>\n0.12<\/td>\n1.55<\/td>\n0.65<\/td>\n1.69<\/td>\n0.5<\/td>\n0.01<\/td>\n0.017<\/td>\n–<\/td>\n360<\/td>\n300<\/td>\n\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 s\u1eeda ch\u1eefa b\u1ec1 m\u1eb7t c\u00e1c chi ti\u1ebft kim lo\u1ea1i b\u1ecb m\u00e0i m\u00f2n do ph\u1ea3n \u1ee9ng kim lo\u1ea1i, c\u0169ng nh\u01b0 nh\u1eefng chi ti\u1ebft b\u1ecb m\u00e0i m\u00f2n nh\u1eb9 do \u0111\u1ea5t v\u00e0 c\u00e1t.<\/td>\n<\/tr>\n
YD400(Q)<\/td>\nYF2A-C-400<\/td>\n0.26<\/td>\n1.52<\/td>\n0.6<\/td>\n2.15<\/td>\n0.6<\/td>\n0.011<\/td>\n0.016<\/td>\n\u4e00<\/td>\n417<\/td>\n390<\/td>\n\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i cho c\u00e1c b\u1ed9 ph\u1eadn ph\u1ea3i ch\u1ecbu m\u00e0i m\u00f2n nghi\u00eam tr\u1ecdng gi\u1eefa c\u00e1c l\u1edbp, c\u0169ng nh\u01b0 nh\u1eefng b\u1ed9 ph\u1eadn ph\u1ea3i ch\u1ecbu m\u1ee9c \u0111\u1ed9 m\u00e0i m\u00f2n v\u1eeba ph\u1ea3i do \u0111\u1ea5t v\u00e0 c\u00e1t g\u00e2y ra.<\/td>\n<\/tr>\n
YD450(Q)<\/td>\nYF2A-C-450<\/td>\n0.12<\/td>\n1.58<\/td>\n0.5<\/td>\n3.55<\/td>\n0.8<\/td>\n0.009<\/td>\n0.019<\/td>\n\u4e00<\/td>\n457<\/td>\n402<\/td>\nTh\u00edch h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ee7 l\u1edbp b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n do \u0111\u1ea5t v\u00e0 c\u00e1t, c\u0169ng nh\u01b0 ch\u1ed1ng m\u00e0i m\u00f2n gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t kim lo\u1ea1i v\u1edbi nhau.<\/td>\n<\/tr>\n
YD600(Q)<\/td>\nYF2A-C-600<\/td>\n0.52<\/td>\n2.55<\/td>\n0.56<\/td>\n5.58<\/td>\n1.14<\/td>\n0.008<\/td>\n0.017<\/td>\n1.65<\/td>\n610<\/td>\n460<\/td>\n\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n do \u0111\u1ea5t v\u00e0 c\u00e1t g\u00e2y ra.<\/td>\n<\/tr>\n
YD700(Q)<\/td>\nYF2A-C-700<\/td>\n0.62<\/td>\n1.5<\/td>\n0.9<\/td>\n5.4<\/td>\n2.25<\/td>\n0.01<\/td>\n0.016<\/td>\n1.9<\/td>\n710<\/td>\n590<\/td>\n\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n do \u0111\u1ea5t v\u00e0 c\u00e1t g\u00e2y ra.<\/td>\n<\/tr>\n
YD4141(Q)<\/td>\nTi\u00eau chu\u1ea9n doanh nghi\u1ec7p<\/td>\n0.05<\/td>\n1.5<\/td>\n0.54<\/td>\n13.5<\/td>\n1.1<\/td>\n0.011<\/td>\n0.015<\/td>\nNI:3,5<\/td>\n450<\/td>\n\u4e00<\/td>\nD\u00e2y h\u00e0n l\u00f5i thu\u1ed1c b\u1ea3o v\u1ec7 kh\u00ed ki\u1ec3u martensit d\u00f9ng \u0111\u1ec3 h\u00e0n ph\u1ee7 n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, m\u00e0i m\u00f2n v\u00e0 s\u1ed1c nhi\u1ec7t tuy\u1ec7t v\u1eddi. S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u00e0n ph\u1ee7 c\u00e1c tr\u1ee5c \u0111\u00fac li\u00ean t\u1ee5c c\u00f3 \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf.<\/td>\n<\/tr>\n
YD410(Q)<\/td>\nTi\u00eau chu\u1ea9n doanh nghi\u1ec7p<\/td>\n0.08<\/td>\n0.5<\/td>\n0.3<\/td>\n14<\/td>\n\u4e00<\/td>\n0.012<\/td>\n0.018<\/td>\n\u4e00<\/td>\n415<\/td>\n\u4e00<\/td>\nD\u00e2y h\u00e0n l\u00f5i ch\u1ea5t h\u00e0n lo\u1ea1i martensitic ch\u1ee9a crom 13%, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u1ee7 l\u1edbp c\u1ee9ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ch\u1ed1ng \u0103n m\u00f2n. S\u1ea3n ph\u1ea9m n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u1ee7 l\u1edbp c\u1ee9ng cho c\u00e1c tr\u1ee5c l\u0103n \u0111\u00fac li\u00ean t\u1ee5c, c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a tuabin h\u01a1i n\u01b0\u1edbc, c\u00e1nh qu\u1ea1t b\u01a1m \u00e1p su\u1ea5t cao, \u0111\u1ebf van, v\u00f2ng \u0111\u1ec7m \u0111\u1ebf van, van n\u00eam, van an to\u00e0n v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn t\u01b0\u01a1ng t\u1ef1.<\/td>\n<\/tr>\n
YD420(Q)<\/td>\nTi\u00eau chu\u1ea9n doanh nghi\u1ec7p<\/td>\n0.32<\/td>\n1.2<\/td>\n0.6<\/td>\n13<\/td>\n\u4e00<\/td>\n0.012<\/td>\n0.017<\/td>\n\u4e00<\/td>\n510<\/td>\n\u4e00<\/td>\nD\u00e2y h\u00e0n l\u00f5i ch\u1ea5t tr\u1ee3 dung lo\u1ea1i martensitic ch\u1ee9a crom 13%, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ch\u1ed1ng \u0103n m\u00f2n. S\u1ea3n ph\u1ea9m n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u00e0n ph\u1ee7 c\u1ee9ng c\u00e1c b\u1ed9 ph\u1eadn nh\u01b0 con l\u0103n \u0111\u00fac li\u00ean t\u1ee5c, van h\u01a1i, van t\u1ea5m, van an to\u00e0n v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn t\u01b0\u01a1ng t\u1ef1.<\/td>\n<\/tr>\n
YD430(Q)<\/td>\nTi\u00eau chu\u1ea9n doanh nghi\u1ec7p<\/td>\n0.05<\/td>\n1.05<\/td>\n0.5<\/td>\n17.8<\/td>\n\u4e00<\/td>\n0.015<\/td>\n0.019<\/td>\n\u4e00<\/td>\n280<\/td>\n\u4e00<\/td>\nV\u1eadt li\u1ec7u h\u00e0n ferit ch\u1ee9a crom lo\u1ea1i 17%, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ee7 c\u1ee9ng ch\u1ed1ng \u0103n m\u00f2n. V\u1eadt li\u1ec7u n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao xu\u1ea5t s\u1eafc v\u00e0 c\u0169ng th\u00edch h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng l\u00e0m v\u1eadt li\u1ec7u cho \u0111\u01b0\u1eddng h\u00e0n g\u1ed1c trong qu\u00e1 tr\u00ecnh h\u00e0n c\u00e1c t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9 ph\u1ee7 l\u1edbp.<\/td>\n<\/tr>\n
YD507Mo(Q)<\/td>\nTi\u00eau chu\u1ea9n doanh nghi\u1ec7p<\/td>\n0.12<\/td>\n1.52<\/td>\n0.5<\/td>\n13.5<\/td>\n0.55<\/td>\n0.015<\/td>\n0.019<\/td>\nNI:1,0<\/td>\n400<\/td>\n\u4e00<\/td>\n\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u1ee7 l\u1edbp ch\u1ed1ng m\u00e0i m\u00f2n cho tr\u1ee5c, van v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn t\u01b0\u01a1ng t\u1ef1 ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 d\u01b0\u1edbi 510\u00b0C.<\/td>\n<\/tr>\n
YD507(Q)<\/td>\nTi\u00eau chu\u1ea9n doanh nghi\u1ec7p<\/td>\n0.15<\/td>\n1.35<\/td>\n0.5<\/td>\n13.5<\/td>\n0.5<\/td>\n0.015<\/td>\n0.019<\/td>\n1.5<\/td>\n480<\/td>\n\u4e00<\/td>\nD\u00e2y h\u00e0n ph\u1ee7 c\u1ee9ng van 2Cr13, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u00e0n ph\u1ee7 c\u1ee9ng tr\u1ee5c, van h\u01a1i n\u01b0\u1edbc qu\u00e1 nhi\u1ec7t v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn t\u01b0\u01a1ng t\u1ef1.<\/td>\n<\/tr>\n
YD397(Q)<\/td>\nTi\u00eau chu\u1ea9n doanh nghi\u1ec7p<\/td>\n0.24<\/td>\n0.43<\/td>\n0.25<\/td>\n42<\/td>\n0.51<\/td>\n0.01<\/td>\n0.02<\/td>\n1<\/td>\n500<\/td>\n\u4e00<\/td>\nS\u1eeda ch\u1eefa b\u1ec1 m\u1eb7t khu\u00f4n r\u00e8n n\u00f3ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n