
ER409Cb不锈钢焊丝
牌号 | 型号 | 特征和用途 | C | SI | MN | CR | NI | 其它 |
H08Cr21Ni10 | ER308 | 用于焊接304钢,制造化工·石油等设备 | ≤0.08 | ≤0.6 | 1.0~2.5 | 19.5~22.0 | 9~11 | |
H03Cr21Ni10 | ER308L | 焊接304L钢,用于X压力容器内壁耐蚀层(X二层)的堆焊 | ≤0.025 | ≤0.6 | 1.0~2.5 | 19.5~22.0 | 9.5~11.0 | |
H12Cr24Ni13 | ER309 | 焊接309钢,用于不锈钢与碳钢或低合金钢的异种钢焊接 | ≤0.12 | ≤0.6 | 1.0~2.5 | 22~25 | 12~14 | |
H03Cr24Ni13 | ER309L | 焊接复合钢的层及异种钢,用于X压力容器·加氢反应器·尿素塔等容器内衬 | ≤0.03 | ≤0.6 | 1.0~2.5 | 23~25 | 12~14 | |
H03Cr24Ni13Nb | 焊接X压力容器内壁过渡层(层) | ≤0.03 | ≤0.6 | 1.0~2.5 | 23~25 | 12~14 | Nb 8*C~1.0 | |
H08Cr20Ni10Nb | ER347 | 焊接Cr18Ni8Nb或Cr18Ni8Ti钢(347钢或321钢) | ≤0.08 | ≤0.6 | 1.0~2.5 | 19~21 | 9~11.5 | Nb 8*C~1.0 |
H03Cr20Ni10Nb | 焊接X压力容器·热壁加氢反应器等的耐蚀层(X二层) | ≤0.03 | ≤0.6 | 1.0~2.5 | 18.5~20.5 | 9~11 | Nb 8*C~1.0 | |
H08Cr22Ni12Ti | 焊接1Cr18Ni12Ti耐热钢,用于耐热钢与碳钢异种钢焊接及不锈铸钢的焊接 | ≤0.08 | ≤0.6 | 2~3 | 21~23 | 11~13 | Ti 0.5~0.7 | |
H08Cr19Ni12Mo2 | ER316 | 焊接304钢·316钢 | ≤0.08 | ≤0.6 | 1.0~2.5 | 18~20 | 11~14 | Mo 2~3 |
H03Cr19Ni12Mo2 | ER316L | 焊接化肥尿素·合成纤维等设备用不锈钢结构及鉻不锈钢·异种钢等 | ≤0.03 | ≤0.6 | 1.0~2.5 | 18~20 | 11~14 | Mo 2~3 |
H03Cr18Ni12Mo2N | 焊接化肥尿素用钢316L·316LN及焊补尿素塔内316L钢 | ≤0.03 | ≤0.6 | 1.0~2.5 | 17~20 | 11~14 | Mo 2~2.5; N 0.08~0.13 | |
H12Cr16Ni21 | ER310 | 焊接高温下工作的同类型耐热不锈钢及异种钢 | ≤0.15 | ≤0.6 | 1.0~2.5 | 25~28 | 20~22 | |
H03Cr20Ni25Mo4Cu | 焊接耐海水·醋酸·等腐蚀介质的同类钢容器 | ≤0.03 | ≤0.6 | 1.0~2.5 | 19~21 | 24~ |