耐热钢焊条 |
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Atmospheric Corrosion Resistant Sted Electrode |
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牌号 | 药皮类型 | 符合标准 | 焊接位置 | 电流种类 | 熔敷金属标准或典型化学成分(%) |
| 熔敷金属标准或典型力学性能 | 主要用途 |
Standard &Typical Chemical Composition of Deposited Metal |
| Standard &Typical Mechanical Properties of Deposited Metal |
Brand Name | Type of Covering | Equivalent Specification | Wilding Position | Type of Current | C | Mn | Si | S | P | Cr | Ni | Mo | Cu | Y.P. | T.S. | EL | L.V. | S.T. | M.T. | Applications |
6s | 6b |
| Akv | X射线探伤 | 扩散氢含量 |
(Mpa) | (Mpa) | (%) | (J) | (Mpa) | ml100g |
LT-J502WCu | 钛钙型 | GB | F,V, | ACorDC | ≤0.12 | 0.30-0.90 | ≤0.40 | ≤0.030 | ≤0.035 | _ | W | _ | 0.20-0.50 | ≥390 | ≥490 | ≥20 | 0℃ | Ⅱ | _ | 适用于焊接耐大气腐蚀和海水腐蚀的低合金钢。 |
Lime titania | E5003-G | OH,H | 0.20-0.50 | ≥27 | Welding of atmospheric corrsion and marine corrosion resisting low alloy steels. |
LT-J506WCu | 低氢钾型 | GB | F,V, | ACorDC+ | ≤0.12 | 0.30-0.90 | ≤0.70 | ≤0.030 | ≤0.035 | _ | W | _ | 0.20-0.50 | ≥390 | ≥490 | ≥22 | -30℃ | 1 | ≤6.0 | 适用于铁路车辆耐大气腐蚀和海水腐蚀的低合金结构的焊接。 |
Low hydrogen potassium | E5016-G | OH,H | 0.20-0.50 | ≥27 | Welding of atmostheric corrsion and marine corrosion resostomg low alloy steel strutues,suitable for railway vehicles. |
LT-J507CrNi | 低氢钠型 | GB E5015-G | F,V, | DC+ | ≤0.12 | ≥0.40 | ≥0.20 | ≤0.035 | ≤0.035 | ≥0.30 | ≥0.20 | _ | ≥0.20 | ≥390 | ≥490 | ≥22 | -30℃ | 1 | ≤6.0 | 适用于焊接耐海水腐蚀的碳钢及低合金钢结构及相应级别的钢材。 |
Low hydrogen sodium | AWS E7015-G | OH,H | 0.07 | 0.60 | 0.40 | 0.020 | 0.020 | 0.50 | 0.25 | 0.25 | 430 | 550 | 25 | ≥27 | Welding of important marine corrsion corrsion resisting carbon steel and low alloy steel structues with corresponding grade strength. |
JL-J507CuP | 低氢钠型 | GB | F,V, | DC+ | ≤0.12 | 0.80-1.30 | ≤0.80 | ≤0.035 | 0.06-0.12 | _ | _ | _ | 0.20-0.50 | ≥390 | ≥490 | ≥22 | -30℃ | 1 | ≤6.0 | 适用于焊接耐大气腐蚀和海水腐蚀的低合金钢。 |
Low hydrogen sodium | E5015-G | OH,H | 0.08 | 1.10 | 0.020 | 0.08 | 420 | 550 | 25 | ≥27 | Welding of atmospheric corrsion and marine corrosion resisting low alloy steel structures. |