SUBMERGEDARC WELDING WIRE |
Welding Wire Chemical Composition of welding wire(%) |
Type | China National Standard GB | Internatinal Standard | C | Mn | Si | Cr | Ni | S | P | Cu | H08A | H08A | AWS EL-8
JIS W11 | ≤0.10 | 0.30-0.60 | ≤0.03 | ≤0.20 | ≤0.30 | ≤0.030 | ≤0.030 | ≤0.20 | H08MnA | H08MnA | AWS EM-12K
JIS W21 | ≤0.10 | 0.80-1.10 | ≤0.07 | ≤0.20 | ≤0.30 | ≤0.030 | ≤0.030 | ≤0.20 | H10Mn2 | H10Mn2 | AWS EH-14
JIS W41 | ≤0.12 | 1.50-1.90 | ≤0.07 | ≤0.20 | ≤0.30 | ≤0.035 | ≤0.035 | ≤0.20 | H10MnSi | H10MnSi | AWS EM-13K | ≤0.14 | 0.80-1.10 | 0.60-0.90 | ≤0.20 | ≤0.30 | ≤0.035 | ≤0.035 | ≤0.20 | H08Mn2SiA | ER49-1 | | 0.11 | 1.80-2.10 | 0.65-
0.95 | ≤0.20 | ≤0.30 | ≤0.030 | ≤0.030 | ≤0.20 |
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Mechanical Properties of Deposited Metal Type | China National Standard GB | Internatinal Standard | Yield Strength
Mpa | Tensile Strength
Mpa | Elongation
（%） | Inpact strength J(℃) | H08A | H08A | AWS EL-8
JIS W11 | ≥330 | 410-550 | ≥22 | ≥27 | H08MnA | H08MnA | AWS EM-12K
JIS W21 | ≥330 | 410-550 | ≥22 | ≥27 | H10Mn2 | H10Mn2 | AWS EH-14 JIS W41 | ≥330 | 410-550 | ≥22 | ≥27 | H10MnSi | H10MnSi | AWS EM-13K | ≥330 | 410-550 | ≥22 | ≥27 | H08Mn2SiA | ER49-1 | | ≥372 | ≥490 | ≥20 | ≥27 |
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Specifications /Reference Eletric Current and Voltdge/Packing Weight Diameter(mm) | 1.6 | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 | Current(A) | 180-450 | 200-400 | 250-450 | 350-600 | 500-800 | 700-1000 | Weight(Kg) | 20/25 | 20-200 | 25-250 | 25-250 | 25-250 | 25-250 |
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