品名

AWSA5.9-93

GB/T 17854-99

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熔敷金属化学成份之一例

TIG

MIG

C

Si

Mn

Cr

Ni

Mo

其它

BX·302

ER302

H1Cr18Ni9

0.10

0.65

1.72

17.5

9. 3

-

-

BX·304

ER304

H0Cr18Ni9

0.072

0.55

1.72

18.50

9.30

-

-

BX·307

ER307

-

0.070

0.47

3.95

20.40

9.65

-

-

BX·307Si

ER307Si

-

0.080

0.82

6.85

18.87

8.32

0.27

-

BX·308

ER308

H0Cr21Ni10

0.03

0.34

1.82

20.13

9.50

-

-

BX·308L

ER308L

H00Cr21Ni10

0.02

0.42

1.65

20.10

10.33

-

-

BX·309

ER309

H1Cr24Ni13

0.083

0.42

1.63

23.83

13.13

-

-

BX·309L

ER309L

H00Cr24Ni13

0.02

0.39

1.98

23.88

12.90

-

-

BX·309LSi

ER309LSi

-

0.02

0.87

1.55

24.10

13.00

-

-

BX·310

ER310

H1Cr26Ni21

0.086

0.40

2.01

27.40

21.80

-

-

BX·316

ER316

H0Cr19Ni12Mo2

0.050

0.36

1.78

19.61

12.50

5.49

-

BX·316L

ER316L

H00Cr19Ni12Mo2

0.025

0.42

1.91

19.10

12.58

2.57

-

BX·316LSi

ER316LSi

-

0.021

0.77

1.95

19.32

13.45

2.58

-

BX·317

ER317

H0Cr19Ni14Mo3

0.048

0.45

1.86

19.41

14.23

3.51

-

BX·317L

ER317L

H00Cr19Ni14Mo3

0.023

0.40

1.76

19.60

13.68

3.63

-

BX·HlCrl8Ni9Ti

-

H1Cr18Ni9Ti

0.087

0.86

1.58

18.47

10.20

-

Ti:0.62

BX·321

ER321

H0Cr20Ni10Ti

0.062

0.49

1.74

19.50

9.57

-

Ti:0.82

BX·H0Cr21Ni10Ti

-

H0Cr21Ni10Ti

0.057

0.41

1.86

20.31

9.72

-

Ti:0.73

BX·H0Cr18Ni9Ti

-

H0Cr18Ni9Ti

0.053

0.57

1.27

18.61

10.20

-

Ti:0.59

BX·347

ER347

H0Cr20Ni10Nb

0.030

0.41

1.61

20.37

9.90

-

Nb:0.80

BX·410

ER410

H1Cr13

0.100

0.45

0.43

11.81

0.17

-

-

BX·430

ER430

H1Cr17

0.038

0.39

0.46

16.37

0.20

-

-

BX·H2Cr13

-

H2Cr13

0.160

0.45

0.51

13.00

0.47

-

-

BX·H3Cr13

-

H3Cr13

0.330

0.66

0.57

13.20

0.31

-

-

品名

熔敷金属机械性能之一例

主要特征及用途

TIG

MIG

抗拉MPa 

延伸率%

BX·307

612

43

主要用于奥氏体锰钢与碳钢锻件或铸件的异种钢焊接，具有良好的抗裂性能。

BX·308

607

41

用于18Cr-8Ni钢焊接，焊缝美观，抗裂性好，电弧稳定。

BX·308L

575

42

用于18Cr-8Ni钢焊接，比MIG308更耐腐蚀。

BX·309

607

40

用于22Cr-12Ni钢焊接，异种材料焊接用，耐热耐蚀性好，电弧稳定，焊缝美观。

BX·309L

590

43

异材焊接用，耐热耐蚀性佳，低碳不锈钢的焊接及耐热钢13Cr、18Cr钢或异种金属焊接。

BX·309Si

565

32

高Si-低C-22Cr-12Ni钢用，其它同MIG309L。

BX·310

607

41

25Cr-20Ni钢用，比MIG309、MIG309L更适合种金属焊接和自硬性高的合金钢和高碳钢的连接，异材焊接用。

BX·316

576

38

18Cr-12Ni-2.5Mo(SUS316)钢的焊接用，电弧稳定，焊道美观。

BX·316L

565

41

低C-18Cr-12Ni-2.5Mo钢用，比MIG316更耐腐蚀。

BX·316LSi

562

31

高Si-低C-18Cr-12Ni-2.5Mo钢用，其它同MIG316L。

BX·317

598

42

18Cr-12Ni-3.5Mo钢用，Mo含量较高，对硫酸、亚硫酸等非氧化性及有机酸有优良的耐蚀性，其耐孔蚀性及耐热性甚佳，适用重要化学容器的焊接

BX·317L

568

42

低C-18Cr-12Ni-3.5Mo钢用，低碳高钼，防止粒间腐蚀，焊接后免热处理，高温强度大，为抗硫酸、亚硫酸及有机酸的抗蚀专用焊丝。

BX·321

562

39

20Cr-10Ni-Ti钢用，由于Ti的加入，大大提高了抗晶间腐蚀的能力。

BX·347

617

41

18Cr-9Ni-Ti钢用，添加Nb使其熔敷金属抗粒间腐蚀性增加，高温强度好，特别适用于耐热钢的焊接。

BX·410

510

25

13Cr钢用，熔敷金属为13Cr，硬化性大，在高温下有优异的耐氧化性，和耐腐蚀性，适用于AISI410或420的焊接。

BX·430

585

36

17Cr钢用，特别适用于硝酸容器之焊接。