承压设备堆焊用不锈钢焊带
符合 GB/T 29713
NB/T 47018-2011
说明:
与承压设备堆焊用烧结焊剂相匹配，焊道成形及脱渣性能优良。
用途:
应用在石油化工行业的加氢反应器、原流合成塔、煤液化反应器及核电站的厚壁压力容器等内表面的大面积埋弧堆焊或电渣堆焊。与烧结型承压设备焊剂SJ34或SJ602配合，堆焊层具有较小的母材稀释、较高的熔敷效率和优良的堆焊层性能，即优质、高效、低稀释率。
焊带化学成分（%）
| C | Si | Mn | P | S | Ni | Cr | Mo | Cu | Nb |
EQ308 | ≤0.060 | ≤1.00 | 0.5~2.5 | ≤0.025 | ≤0.015 | 9.0~12.0 | 18.0~21.0 | ≤0.50 | ≤0.75 | — |
EQ308L | ≤0.030 | ≤1.00 | 0.5~2.5 | ≤0.025 | ≤0.015 | 9.0~12.0 | 18.0~21.0 | ≤0.50 | ≤0.75 | — |
EQ309(A) | ≤0.060 | ≤1.00 | 0.5~2.5 | ≤0.025 | ≤0.015 | 9.0~12.0 | 21.0~23.0 | ≤0.50 | ≤0.75 | — |
EQ309(B) | ≤0.060 | ≤1.00 | 0.5~2.5 | ≤0.025 | ≤0.015 | 12.0~14.0 | 23.0~25.0 | ≤0.50 | ≤0.75 | — |
EQ309L(A) | ≤0.030 | ≤1.00 | 0.5~2.5 | ≤0.025 | ≤0.015 | 9.0~12.0 | 21.0~23.0 | ≤0.50 | ≤0.75 | — |
EQ309L（B） | ≤0.030 | ≤1.00 | 0.5~2.5 | ≤0.025 | ≤0.015 | 12.0~14.0 | 23.0~25.0 | ≤0.50 | ≤0.75 | — |
EQ309LMo | ≤0.030 | ≤1.00 | 0.5~2.5 | ≤0.025 | ≤0.015 | 9.0~14.0 | 21.0~25.0 | 2.0~3.5 | ≤0.75 | — |
EQ316 | ≤0.060 | ≤1.00 | 0.5~2.5 | ≤0.025 | ≤0.015 | 11.0~15.0 | 17.5~22.5 | 2.0~3.5 | ≤0.75 | — |
EQ316L | ≤0.030 | ≤1.00 | 0.5~2.5 | ≤0.025 | ≤0.015 | 11.0~15.0 | 17.5~22.5 | 2.0~3.5 | ≤0.75 | — |
EQ347 | ≤0.060 | ≤1.00 | 0.5~2.5 | ≤0.025 | ≤0.015 | 9.0~12.0 | 18.0~21.0 | — | ≤0.75 | 8×C% ~1.0 |
EQ347L | ≤0.030 | ≤1.00 | 0.5~2.5 | ≤0.025 | ≤0.015 | 9.0~12.0 | 18.0~21.0 | — | ≤0.75 | 8×C% ~1.0 |
EQ309LNb | ≤0.030 | ≤1.00 | 0.5~2.5 | ≤0.025 | ≤0.015 | 9.0~14.0 | 21.0~25.0 | — | ≤0.75 | 8×C% ~1.0 |
堆焊金属化学成分（%）
焊带型号 | C | Si | Mn | P | S | Ni | Cr | Mo | Cu | Nb |
F×308-E | ≤0.060 | ≤1.00 | ≤2.5 | ≤0.030 | ≤0.020 | 8.0~11.0 | 18.0~21.0 | —— | ≤0.75 | — |
FZ308-D | ≤0.05 | ≤1.00 | ≤2.5 | ≤0.030 | ≤0.020 | 8.0~11.0 | 18.0~21.0 | —— | ≤0.75 | — |
F×308L-E | ≤0.035 | ≤1.00 | ≤2.5 | ≤0.030 | ≤0.020 | 9.0~12.0 | 18.0~21.0 | —— | ≤0.75 | — |
F×316-E | ≤0.06 | ≤1.00 | ≤2.5 | ≤0.030 | ≤0.020 | 11.0~15.0 | 16.0~20.0 | 2.0~3.0 | ≤0.75 | — |
FZ316-D | ≤0.05 | ≤1.00 | ≤2.5 | ≤0.030 | ≤0.020 | 11.0~15.0 | 16.0~20.0 | 2.0~3.0 | ≤0.75 | — |
F×316L-E | ≤0.035 | ≤1.00 | ≤2.5 | ≤0.030 | ≤0.020 | 11.0~15.0 | 16.0~20.0 | 2.0~3.0 | ≤0.75 | — |
F×347-E | ≤0.06 | ≤1.00 | ≤2.5 | ≤0.030 | ≤0.020 | 9.0~12.0 | 18.0~21.0 | — | ≤0.75 | 8×C% ~1.0 |
FZ347-D | ≤0.05 | ≤1.00 | ≤2.5 | ≤0.030 | ≤0.020 | 9.0~12.0 | 18.0~21.0 | — | ≤0.75 | 8×C% ~1.0 |
F×347L-E | ≤0.035 | ≤1.00 | ≤2.5 | ≤0.030 | ≤0.020 | 9.0~12.0 | 18.0~21.0 | — | ≤0.75 | 8×C% ~1.0 |
规格：
0.4/0.5mm*30/50/60/75/90mm
包装形式及重量：
（1）无支架的焊带盘
（2）每盘重量在25-35公斤
