说明:CHG-2594是25Cr-9Ni-4Mo-N奥氏体-铁素体双相不锈钢氩弧焊丝。采用先进的生产工艺,ER2594氩弧焊丝,严格把控原材料的供应、加工生产、成品检验、售后服务的每个细节。公司生产的CHG-2594双相不锈钢氩弧焊丝熔敷金属具有奥氏体不锈钢的综合性能和铁素体不锈钢的抗应力腐蚀特性,耐点蚀能力强。焊接操作性良好,电弧稳定、成形美观、飞溅少。可全位置焊接。并获得非凡的工艺性能和物理性能。用途:用于石油化工、船舶制造等行业,如2507的焊接。化学成分(%)
C
|
Mn
|
Si
|
Cr
|
Ni
|
Mo
|
Cu
|
|||
≤0.030
|
≤2.50
|
≤1.00
|
24.00~27.00
|
≤0.020
|
≤0.030
|
8.00~10.50
|
2.50~4.50
|
≤1.50
|
0.20~0.30
|
直径(mm):1.0、1.2、1.6、2.0、2.5、3.2。注意事项:1、保护气体流量:电流在100~200A时9~14L/min、电流在200~300A时14~18L/min;2、钨极伸出长度:3~5mm;电弧长度:1~3mm;3、风速限制在≤1.0m/s;建议在焊接区背面通氩气保护。4、将焊接部位的锈层、湿气、油污、灰尘等清除干净。
类别 |
牌号 |
AWS A5.22 GB/T 17853 |
熔敷金属化学成分(wt.%) |
熔敷金属力学性能 |
||||||||||
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
Cu |
其它 |
Rm(MPa) |
A(%) |
|||
CO2 气体保护 |
E307T1-1 |
E307T1-1 TS307-FC11 |
≤0.13 |
≤1.0 |
3.30-4.75 |
≤0.04 |
≤0.03 |
18.0-20.5 |
9.0-10.5 |
0.5-1.5 |
≤0.75 |
— |
≥590 |
≥30 |
E308LT1-1 |
E308LT1-1 TS308L-FC11 |
≤0.04 |
≤1.0 |
0.5-2.5 |
≤0.04 |
≤0.03 |
18.0-21.0 |
9.0-11.0 |
≤0.75 |
≤0.75 |
— |
≥520 |
≥30 |
|
E308HT1-1 |
E308HT1-1 TS308H-FC11 |
0.04-0.08 |
≤1.0 |
0.5-2.5 |
≤0.04 |
≤0.03 |
18.0-21.0 |
9.0-11.0 |
≤0.75 |
≤0.75 |
— |
≥550 |
≥30 |
|
E309LT1-1 |
E309LT1-1 TS309L-FC11 |
≤0.04 |
≤1.0 |
0.5-2.5 |
≤0.04 |
≤0.03 |
22.0-25.0 |
12.0-14.0 |
≤0.75 |
≤0.75 |
— |
≥520 |
≥30 |
|
E309HT1-1 |
E309HT1-1 TS309H-FC11 |
0.04-0.10 |
≤1.0 |
0.5-2.5 |
≤0.04 |
≤0.03 |
22.0-25.0 |
12.0-14.0 |
≤0.75 |
≤0.75 |
— |
≥550 |
≥30 |
|
E309LMoT1-1 |
E309LMoT1-1 TS309LMo-FC11 |
≤0.04 |
≤1.0 |
0.5-2.5 |
≤0.04 |
≤0.03 |
21.0-25.0 |
12.0-16.0 |
2.0-3.0 |
≤0.75 |
— |
≥520 |
≥25 |
|
E316LT1-1 |
E316LT1-1 TS316L-FC11 |
≤0.04 |
≤1.0 |
0.5-2.5 |
≤0.04 |
≤0.03 |
17.0-20.0 |
11.0-14.0 |
2.0-3.0 |
≤0.75 |
— |
≥485 |
≥30 |
|
E317LT1-1 |
E317LT1-1 TS317L-FC11 |
≤0.04 |
≤1.0 |
0.5-2.5 |
≤0.04 |
≤0.03 |
18.0-21.0 |
12.0-14.0 |
3.0-4.0 |
≤0.75 |
— |
≥520 |
≥20 |
|
E347LT1-1 |
E347T1-1 TS347L-FC11 |
≤0.04 |
≤1.0 |
0.5-2.5 |
≤0.04 |
≤0.03 |
18.0-21.0 |
9.0-11.0 |
≤0.75 |
≤0.75 |
Nb: 8×C-1.0 |
≥520 |
≥25 |
|
E347T1-1 |
E347T1-1 TS347-FC11 |
≤0.08 |
≤1.0 |
0.5-2.5 |
≤0.04 |
≤0.03 |
18.0-21.0 |
9.0-11.0 |
≤0.75 |
≤0.75 |
Nb: 8×C-1.0 |
≥520 |
≥30 |
|
E310T1-1 |
E310T1-1 TS310-FC11 |
≤0.20 |
≤1.0 |
1.0-2.5 |
≤0.04 |
≤0.03 |
25.0-28.0 |
20.0-22.5 |
≤0.75 |
≤0.75 |
— |
≥550 |
≥30 |