說明:CHG-2594是25Cr-9Ni-4Mo-N奧氏體-鐵素體雙相不銹鋼氬弧焊絲。采用先進(jìn)的生產(chǎn)工藝,ER2594氬弧焊絲,嚴(yán)格把控原材料的供應(yīng)、加工生產(chǎn)、成品檢驗(yàn)、售后服務(wù)的每個細(xì)節(jié)。公司生產(chǎn)的CHG-2594雙相不銹鋼氬弧焊絲熔敷金屬具有奧氏體不銹鋼的綜合性能和鐵素體不銹鋼的抗應(yīng)力腐蝕特性,耐點(diǎn)蝕能力強(qiáng)。焊接操作性良好,電弧穩(wěn)定、成形美觀、飛濺少?扇恢煤附。并獲得非凡的工藝性能和物理性能。用途:用于石油化工、船舶制造等行業(yè),如2507的焊接;瘜W(xué)成分(%)
C
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Mn
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Si
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Cr
|
|
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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
|
直徑(mm):1.0、1.2、1.6、2.0、2.5、3.2。注意事項(xiàng):1、保護(hù)氣體流量:電流在100~200A時9~14L/min、電流在200~300A時14~18L/min;2、鎢極伸出長度:3~5mm;電弧長度:1~3mm;3、風(fēng)速限制在≤1.0m/s;建議在焊接區(qū)背面通氬氣保護(hù)。4、將焊接部位的銹層、濕氣、油污、灰塵等清除干凈。
類別
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牌號
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AWS A5.22
GB/T 17853
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熔敷金屬化學(xué)成分(wt.%)
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熔敷金屬力學(xué)性能
|
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Ni
|
Mo
|
Cu
|
其它
|
Rm(MPa)
|
A(%)
|
CO2
氣體保護(hù)
|
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
|