Kawat Las Listrik / Welding Electrodes KOBE STEEL FAMILIARC LB52 2.6mm

KAWAT LAS / WELDING ELECTRODES Merk = Kobe Steel Tipe = LB52 Ukuran 2.6mm harga per pack 5KG FAMILIARC LB-52 AWS A5.1 E7016 The No.1 low-hydrogen type electrode for both mild steel and 490 MPa high tensile strength steel suited for almost limitless applications. Inception of LB-52 LB-52 was developed around 1958. “L” stands for low hydrogen, while “B” symbolizes a slag-shielding covered electrode. “52” refers to the level of approximate tensile strength of the deposited metal when it was developed. A history of ilmenite type electrodes Kobe Steel developed, in 1942, an epoch-making ilmenite type covered electrode: “B-17,” which used ilmenite (a composition of iron oxide and titanium oxide) as the raw material for the major part of the coating flux. After a period of years, Kobe Steel developed other ilmenite type covered electrodes, B-10 and B-14, so as to satisfy the requirements of a variety of users. The consumption of ilmenite type covered electrodes increased sharply, particularly in the shipbuilding industry (Figure 1) as the construction of ships increased through the 1960s and 1970s. The annual production of ilmenite type covered electrodes in Japan increased year by year up to 132,000 MT in 1973, comprising a major portion of the market for mild steel covered electrodes. Highly reputed for 50 years Since it was launched, LB-52 has seen its features refined and its markets expanded. Kobe Steel pursues keen quality control in order to maintain the outstanding features of LB-52 produced in Japan and overseas. The maintenance of quality is an important factor in persistently earning a high reputation for LB-52 in almost limitless applications in such various fields as pressure vessels, storage tanks, pipelines, machinery, offshore structures, ships, bridges, and steel structures. Kobe Steel is sure LB-52 will be a reliable electrode for your workshops.