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国内阀门材料常用技术标准 不锈钢焊条熔敷金属化学成分_阀门标准

国内阀门材料常用技术标准 不锈钢焊条熔敷金属化学成分

焊条型号

C Cr Ni Mo Mn Si P S Cu 其它
E209-XX 0.60 20.5~24.0 9.5~12.0 1.5~3.0 4.0~7.0 0.90 0.040 0.030 0.75

N:0.10~0.30

V:0.10~0.30

E219-XX 19.0~21.5 5.5~7.0 0.75 8.0~10.0 1.00 N:0.10~0.30
E240-XX 17.0~19.0 4.0~6.0 10.5~13.5
E307-XX 0.04~0.14 18.0~21.5 9.0~10.7 0.5~1.5 3.30~4.75 0.90
E308-XX 0.08 18.0~21.0 9.0~11.0 0.75 0.5~2.5
E308H-XX 0.04~0.08
E308L-XX 0.04
E308Mo-XX

0.08

9.0~12.0 2.0~3.0
E308MoL-XX 0.04
E309-XX 0.15 22.0~25.0 12.0~14.0 0.75
E309L-XX

0.04

E309Nb-XX 0.12 Nb:0.70~1.00
E309Mo-XX 2.0~3.0
E309MoL-XX 0.04
E310-XX 0.08~0.20 25.0~28.0 20.0~22.5 0.75 1.0~2.5 0.75 0.030
E310H-XX 0.35~0.45
E310Nb-XX 0.12 20.0~22.0 Nb:0.70~1.00
E310Mo-XX 2.0~3.0
E312-XX 0.15 28.0~32.0 8.0~10.5 0.75 0.5~2.5 0.90 0.040
E316-XX 0.08 17.0~20.0 11.0~14.0 2.0~3.0
E316H-XX 0.04~0.08
E316L-XX 0.04
E317-XX 0.08 18.0~21.0 12.0~14.0 3.0~4.0
E317L-XX 0.04
E317MoCu-XX 0.08 2.0~2.5 0.035 2
E317MoCuL-XX 0.04
E318-XX 0.08 17.0~20.0 11.0~14.0 2.0~3.0 0.040

0.75

0.5

Nb:6×C~1.00

V:0.30~0.70

E318V-XX 2.0~2.5 0.035
E320-XX 0.07 19.0~21.0 32.0~36.0 2.0~3.0 0.60 0.040 3.0~4.0

Nb:8×C~1.00

Nb:8×C~0.40

E320LR-XX 0.03 1.5~2.5 0.30 0.020 0.015
E330-XX 0.18~0.25 14.0~17.0 33.0~37.0 0.75 1.0~2.5 0.90 0.040 0.030 0.75

 

E330H-XX 0.35~0.45
E330MoMnWNB-XX 0.20 15.0~17.0 2.0~3.0 3.5 0.70 0.035 0.5

Nb:1.0~2.0

W:2.0~3.0

E347-XX 0.08 18.0~21.0 9.0~11.0 0.75 0.5~2.5 0.90 0.040 0.75 Nb:8×C~1.00
E349-XX 0.13 8.0~10.0 0.35~0.65

Nb:0.75~1.20

V:0.10~0.30

Ti:0.15

W:1.25~1.75

E383-XX 0.03 26.5~29.0 30.0~33.0 3.2~4.2 0.020 0.020 0.6~1.5
E385-XX 19.5~21.5 24.0~26.0 4.2~5.2 1.0~2.5 0.75 0.030 1.2~2.0
E410-XX 0.12 11.0~13.5 0.7 0.75 1.0 0.90 0.040 0.030 0.75
E410NiMo-XX 0.05 11.0~12.5 4.0~5.0 0.40~0.70
E430-XX 0.10 15.0~18.0 0.6 0.75
E502-XX 4.0~6.0 0.4 0.45~0.65
E505-XX 8.0~10.5 0.85~1.20
E630-XX 0.05 16.00~16.75 4.5~5.0 0.75 0.25~0.75 0.75 0.030 3.25~4.00 Nb:0.15~0.30
E16-8-2-XX 0.10 14.5~16.5 7.5~9.5 1.0~2.0 0.5~0.25 0.60 0.030 0.75
E16-25MoN-XX 0.12 14.0~18.0 22.0~27.0 5.0~7.0 0.90 0.035 0.5 N≥0.1
E7Cr-XX 0.10 6.0~8.0 0.40 0.45~0.65 1.0 0.040 0.75
E5MoV-XX 0.12 4.5~6.0 0.40~0.70 0.5~0.9 0.50 0.035 0.5 V:0.15~0.35
E9Mo-XX 0.15 8.5~10.0 0.70~1.00 0.5~1.0
E11MoVNi-XX 0.19 9.5~11.5 0.60~0.90 0.60~0.90 V:0.20~0.40
E11MoVNiW-XX 9.5~12.0 0.40~1.10 0.80~1.00

V:0.20~0.40

W:0.40~0.70

E2209-XX 0.04 21.5~23.5 8.5~10.5 2.5~3.5 0.5~2.0 0.90 0.040 0.75 N:0.08~0.20
E2553-XX 0.06 24.0~27.0 6.5~8.5 2.9~3.9 0.5~1.5 1.0 1.5~2.5 N:0.10~0.25
文章来源:中国泵阀网

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