AWS A5.17 EM12K Submerged Arc Welding Wire

EM12K Submerged Arc Vuam Hlau

AWS A5.17 Class EM12K
EM12K submerged arc hlau muaj cov pa roj carbon ntau dua, manganese, thiab silicon dua li EL12.Cov pa roj carbon ntau ntxiv muab cov hlau no ntau dua tensile lub zog, thaum cov ntsiab lus ntawm manganese thiab silicon nce ntxiv ua kom cov deoxidation zoo dua.EM12K yuav tsim cov khoom siv vuam nrog cov porosity tsawg heev txawm tias dhau xeb thiab zeb nplai uas yuav muaj nyob rau ntawm lub hauv paus hlau.Cov hlau no feem ntau yog siv rau ib leeg dhau pob tw thiab fillet welds ntawm me me thiab qis alloy steel daim hlau mus txog 1/2 "tuab.Cov ntawv thov tshwj xeeb ntxiv yuav suav nrog ASTM A537, A283, Qib A, B, lossis C. Txij li thaum EM12K muaj lub zog siab / qis porosity welds ntawm ntau cov hlau alloys, nws yog cov nqi qis tshaj plaws rau cov khoom siv.

TSIAJ WELD METAL CHEMIStry%

Wenzhou Tianyu Electronic Co., Ltd. tau tsim nyob rau xyoo 2000. Peb tau koom nrog kev tsim cov vuam electrodes, vuam rods, thiab vuam consumables rau ntau tshaj 20 xyoo.

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