西安骏焊专业进口焊条进口焊丝
详细介绍
日本田信TOYO1978 E7018焊条
西安骏焊专业进口焊条进口焊丝 值得信赖
详细介绍
日本田信TOYO1978 E7018焊条
济南骏焊专业进口焊条进口焊丝 值得信赖
AWS A5.1 E6013 CSA W48-01 E4313 JIS Z3211 D4313 BS EN ISO 2560-B-E43 13A The Most Popular Welding Rod for Mild Steel TOKO AWS A5.1 E6013 is the most popular steel welding rods with high titania potassium type coating. It is able to provide excellent welding performance and satisfactory weld can be obtained in all position welding. It is widely used in ordinary tensile strength mild steel structures especially suitable for intermittent welding to sheet steel and small work pieces as well as cosmetic welding with smooth and shiny appearance. Chemical Composition of Deposited Metal (%) C Standard Typical ≤0.20 0.070 Mn ≤1.20 0.41 Si ≤1.00 0.26 S ≤0.035 0.021 P ≤0.040 0.023 Ni ≤0.30 0.018 Cr ≤0.30 0.027 Mo ≤0.30 0.002 V ≤0.08 0.001 Mechanical Properties of Deposited metal (AW) Yield Point Reh (Mpa) Standard Typical ≥306 395 Tensile Strength Rm (Mpa) 480 Elongation A4（%） ≥22 29 20℃ － 110 Impact Value(J) 0℃ ≥47 80 Sizes, Pieces & Recommended Current (AC or DC) Size(mm) Pieces(5kg) F,H Current(A) V,OH 50-80 50-80 80-110 .5×300 ≈300 60-90 2.5×350 ≈255 60-90 3.2×350 ≈157 80-130 4.0×400 ≈90 4.0×450 ≈80 5.0×400 ≈59 5.0×450 ≈52 Approvals Grade CCS 2 LR 2N ABS 2 BV 2 GL 2 DNV 2 NK KMW2 CWB E4313 AWS A5.1 E7018 JIS Z3212 D56016 BS EN ISO 2560-B-E4918-1A High Toughness Welding Rod for High Tensile Steel TOKO7018 is an outstanding quality all position welding electrode covered with extra low hydrogen potassium type coating for high tensile strength mild steels and low alloy steels. Its nominal welding efficiency is about 110% due to iron powder is contained. The weld metal shows an excellent low temperature toughness and high crack-resistance, It is widely used in important projects of ship, boilers, high pressure vessels, bridges, skyscrapers, offshore drilling platforms, nuclear power plants and so on. The groove of base metal should be cleared impurities away and the electrode must be baked at 400℃ then be held 1-2 hours before welding, 2.5mm or less one should be done by 350℃ then be held 1 hour. Chemical Composition of Deposited Metal (%) C Standard Typical ≤0.15 0.068 Mn ≤1.60 1.36 Si ≤0.75 0.51 S ≤0.035 0.010 P ≤0.040 0.016 Ni ≤0.30 0.022 Cr ≤0.20 0.016 Mo ≤0.30 0.010 V ≤0.08 0.012 Mechanical Properties of Deposited metal (AW) Yield Point Reh (Mpa) Standard Typical ≥375 440 Tensile Strength Rm (Mpa) 540 Elongation A4（%） ≥22 30 Impact Value(J) -20 ℃ ≥47(Average) 150 Sizes, Pieces & Recommended Current (AC or DC) Size(mm) Pieces(5kg) Current(A) F,H 2.5×350 ≈248 70-100 3.2×350 ≈145 4.0×400 ≈85 4.0×450 ≈75 5.0×400 ≈51 5.0×450 ≈45 Approvals Grade CCS 2 LR 2N ABS 2 BV 2 GL 2 DNV 2 NK KMW2
