產(chǎn)品詳情
氣保焊絲1.0CO2氣體保護(hù)焊絲：
焊條牌號 符合國標(biāo)
GB/T8110-1995 相當(dāng)國外標(biāo)準(zhǔn) σb σs δ5 Akv 主要化學(xué)成分
美：AWS 日：JIS MPa MPa % °C J C Si Mn Cr Ni S P Cu
MG49-1 ER49-1 ≥490 ≥372 ≥20 室溫,≥47 ≤0.11 0.65-0.95 1.80-2.10 ≤0.20 ≤0.30 ≤0.030 ≤0.030 ≤0.50
MG49-Ni ≥490 ≥372 ≥20 -20,≥27 ≤0.10 0.50-0.80 1.30-1.60 0.20-0.55 0.30-0.60 ≤0.030 ≤0.030 0.20-0.50
MG49-G ER49-G ER70S-G YGW-11 ≥490 ≥390 ≥22 0,≥27 ≤0.15 0.55-1.10 1.40-1.90 - - ≤0.030 ≤0.030 -
MG50-3 MG50-3 ER70S-3 ≥500 ≥420 ≥22 -18,≥27 0.06-0.15 0.45-0.75 0.90-1.40 - - ≤0.035 ≤0.025 ≤0.50
MG50-4 MG50-4 ER70S-4 ≥500 ≥420 ≥22 - 0.07-0.15 0.65-0.85 1.00-1.50 - - ≤0.035 ≤0.025 ≤0.50
MG50-6 MG50-6 ER70S-6 ≥500 ≥420 ≥22 -30,≥27 0.06-0.15 0.80-1.15 1.40-1.85 - - ≤0.035 ≤0.025 ≤0.50
MG50-G MG50-G ER70S-G YGW-16 ≥490 ≥345 ≥22 -30,≥27 ≤0.15 0.40-1.00 0.85-1.60 - - ≤0.030 ≤0.030 -
