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    北京金威 E347L-16不锈钢焊条 E347L-16电焊条
    发布者:XutaihC  发布时间:2021-12-23 10:44:56  访问次数:

    北京金威 E347L-16不锈钢焊条 E347L-16电焊条不锈钢焊条焊接时,要特别注意所选用焊条的含碳量不要超过母材的含碳量。从焊接工艺性能考虑,近年来,钛钙皮焊条受欢迎,被大量使用;钛钙型药皮焊条不仅焊接工艺性能好,而且可以进行全位置焊接,是不锈钢焊条常用的药皮类型之一;碱皮的不锈钢焊条很少应用在奥氏体不锈钢焊接上,只是在马氏体不锈钢或刚度很大的焊接结构上为了解决冷裂纹才采用。为了提高电弧的稳定性,一般多采用电离电位较低的碱金属以及碱金属的氧化物作为稳弧剂。对耐蚀不锈钢的焊接,应该根据腐蚀介质的工作温度来选择焊条,对于焊接在常温下工作并且腐蚀介质的腐蚀性不强的焊件,可以采用不含Nb或Ti的不锈钢焊条焊接;对于工作在腐蚀介质是稀硫酸或盐酸液体中的焊接结构,焊接时常选用含Mo或含Mo和cu的不锈钢焊条焊接;当结构工作在300℃以上,并且介质的腐蚀性很强时,应该选用含Nb或Ti元素或者是碳的不锈钢焊条焊接。

    牌号

    型号

    AWS

    熔敷金属化学成分(wt.%)

    熔敷金属力学性能

    C

    Mn

    Si

    S

    P

    Cr

    Ni

    Mo

    Cu

    其它

    Rm(MPa)

    A(%)

    G207

    E410-15

    E410-15

    ≤0.12

    ≤1.0

    ≤0.90

    ≤0.020

    ≤0.030

    11.0-13.5

    ≤0.70

    ≤0.75

    ≤0.75

    ≥520

    (750×1h)

    ≥20

    (750×1h)

    G237

    E410NiMo-15

    E410NiMo-15

    ≤0.06

    ≤1.0

    ≤0.90

    ≤0.020

    ≤0.030

    11.0-12.5

    4.0-5.0

    0.40-0.70

    ≤0.75

    ≥760

    (610×1h)

    ≥15

    (610×1h)

    G337

    ≤0.03

    ≤0.8

    ≤0.6

    ≤0.020

    ≤0.030

    14.5-16.5

    5.0-6.0

    0.40-0.70

    ≤0.30

    ≥760

    (610×1h)

    ≥11

    (610×1h)

    A102

    E308-16

    E308-16

    ≤0.08

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    18.0-21.0

    9.0-11.0

    ≤0.75

    ≤0.75

    ≥550

    ≥35

    A107

    E308-15

    E308-15

    ≤0.08

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    18.0-21.0

    9.0-11.0

    ≤0.75

    ≤0.75

    ≥550

    ≥35

    A107

    (-196)

    E308-15

    E308-15

    ≤0.08

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    18.0-21.0

    9.0-11.0

    ≤0.75

    ≤0.75

    ≥550

    ≥35

    -196

    KV2≥31J

    E308H-16

    E308H-16

    E308H-16

    0.04-0.08

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    18.0-21.0

    9.0-11.0

    ≤0.75

    ≤0.75

    ≥550

    ≥35

    A002

    E308L-16

    E308L-16

    ≤0.04

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    18.0-21.0

    9.0-11.0

    ≤0.75

    ≤0.75

    ≥520

    ≥35

    A002 (-196)

    E308L-16

    E308L-16

    ≤0.04

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    18.0-21.0

    9.0-11.0

    ≤0.75

    ≤0.75

    ≥520

    ≥35

    -196

    KV2≥31J

    A002

    E308L-16

    E308L-16

    ≤0.04

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    18.0-21.0

    9.0-11.0

    ≤0.75

    ≤0.75

    ≥520

    ≥35

    -196

    KV2≥31J

    A302

    E309-16

    E309-16

    ≤0.15

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    22.0-25.0

    12.0-14.0

    ≤0.75

    ≤0.75

    ≥550

    ≥30

    A307

    E309-15

    E309-15

    ≤0.15

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    22.0-25.0

    12.0-14.0

    ≤0.75

    ≤0.75

    ≥550

    ≥30

    A312

    E309Mo-16

    E309Mo-16

    ≤0.12

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    22.0-25.0

    12.0-14.0

    2.0-3.0

    ≤0.75

    ≥550

    ≥30

    A042

    E309LMo-16

    E309LMo-16

    ≤0.04

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    22.0-25.0

    12.0-14.0

    2.0-3.0

    ≤0.75

    ≥540

    ≥30

    A062

    E309L-16

    E309L-16

    ≤0.04

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    22.0-25.0

    12.0-14.0

    ≤0.75

    ≤0.75

    ≥520

    ≥30

    A402

    E310-16

    E310-16

    0.08-0.20

    1.0-2.5

    ≤0.75

    ≤0.020

    ≤0.030

    25.0-28.0

    20.0-22.5

    ≤0.75

    ≤0.75

    ≥550

    ≥30

    A407

    E310-15

    E310-15

    0.08-0.20

    1.0-2.5

    ≤0.75

    ≤0.020

    ≤0.030

    25.0-28.0

    20.0-22.5

    ≤0.75

    ≤0.75

    ≥550

    ≥30

    A412

    E310Mo-16

    E310Mo-16

    ≤0.12

    1.0-2.5

    ≤0.75

    ≤0.020

    ≤0.030

    25.0-28.0

    20.0-22.0

    2.0-3.0

    ≤0.75

    ≥550

    ≥30

    E310H-15

    E310H-15

    0.35-0.45

    1.0-2.5

    ≤0.75

    ≤0.020

    ≤0.030

    25.0-28.0

    20.0-22.0

    ≤0.75

    ≤0.75

    ≥620

    ≥10

    E312-16

    E312-16

    E312-16

    ≤0.15

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    28.0-32.0

    8.0-10.5

    ≤0.75

    ≤0.75

    ≥660

    ≥22

    A202

    E316-16

    E316-16

    ≤0.08

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    17.0-20.0

    11.0-14.0

    2.0-3.0

    ≤0.75

    ≥520

    ≥30

    A207

    E316-15

    E316-15

    ≤0.08

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    17.0-20.0

    11.0-14.0

    2.0-3.0

    ≤0.75

    ≥520

    ≥30

    A022

    E316L-16

    E316L-16

    ≤0.04

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    17.0-20.0

    11.0-14.0

    2.0-3.0

    ≤0.75

    ≥490

    ≥30

    A022

    E316L-16

    E316L-16

    ≤0.04

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    17.0-20.0

    11.0-14.0

    2.0-3.0

    ≤0.75

    ≥490

    ≥30

    E317L-16

    E317L-16

    E317L-16

    ≤0.04

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    18.0-21.0

    12.0-14.0

    3.0-4.0

    ≤0.75

    ≥490

    ≥30

    A212

    E318-16

    E318-16

    ≤0.08

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    17.0-20.0

    11.0-14.0

    2.0-3.0

    ≤0.75

    Nb: 6×C-1.00

    ≥520

    ≥25

    A132

    E347-16

    E347-16

    ≤0.08

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    18.0-21.0

    9.0-11.0

    ≤0.75

    ≤0.75

    Nb: 8×C-1.00

    ≥520

    ≥25

    A137

    E347-15

    E347-15

    ≤0.08

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    18.0-21.0

    9.0-11.0

    ≤0.75

    ≤0.75

    Nb: 8×C-1.00

    ≥520

    ≥25

    E347L-16

    E347L-16

    E347-16

    ≤0.04

    0.8-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    18.0-21.0

    9.0-11.0

    ≤0.50

    ≤0.20

    Nb: 8×C-1.00

    ≥520

    ≥30

    E385-16

    E385-16

    E385-16

    ≤0.03

    1.0-2.5

    ≤0.75

    ≤0.020

    ≤0.030

    19.5-21.5

    24.0-26.0

    4.2-5.2

    1.2-2.0

    ≥520

    ≥30

    E2209-16

    E2209-16

    E2209-16

    ≤0.04

    0.5-2.0

    ≤0.90

    ≤0.020

    ≤0.030

    21.5-23.5

    8.5-10.5

    2.5-3.5

    N: 0.08-0.20

    ≥690

    ≥20

    M407

    专利产品

    E2594-16

    E2594-16

    E2594-16

    ≤0.04

    0.5-2.0

    ≤1.00

    ≤0.020

    ≤0.030

    24.0-27.0

    8.5-10.5

    3.5-4.5

    N: 0.20-0.30

    ≥760

    ≥15

    A507

    E16-25MoN-15

    ≤0.12

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    14.0-18.0

    22.0-27.0

    5.0-7.0

    N: ≥0.1

    ≥610

    ≥30

    A147

    E1-19-10Mn6-15

    ≤0.14

    3.5-7.0

    0.30-1.20

    ≤0.025

    ≤0.030

    18.0-21.0

    8.0-11.0

    ≥540

    ≥25

    常温KV2≥72

    A157Mn

    ≤0.14

    7.0-9.5

    0.30-1.20

    ≤0.025

    ≤0.030

    18.0-21.0

    8.0-11.0

    ≥540

    ≥25

    常温KV2≥72

    E320-16

    E320-16

    ≤0.07

    0.5-2.5

    ≤0.60

    ≤0.015

    ≤0.030

    19.0-21.0

    32.0-36.0

    2.0-3.0

    3.0-4.0

    Nb : 8×C-1.00

    ≥520

    ≥30

    E320LR-15

    E320LR-15

    E320LR-15

    ≤0.03

    1.5-2.5

    ≤0.30

    ≤0.015

    ≤0.020

    19.0-21.0

    32.0-36.0

    2.0-3.0

    3.0-4.0

    Nb : 8×C-0.40

    ≥520

    ≥30

    E253MA

    ≤0.1

    ≤1.0

    1.4-2.0

    ≤0.020

    ≤0.030

    21.0-23.0

    9.0-11.0

    ≤0.5

    ≤0.5

    N: 0.14-0.2

    Ce: trace

    ≥610

    ≥30

    E304N-16

    ≤0.08

    0.5-2.5

    ≤0.90

    ≤0.030

    ≤0.030

    18.0-21.0

    8.0-10.5

    ≤0.75

    ≤0.75

    N: 0.12-0.2

    ≥660

    ≥30

    E309-16G

    E309-16

    E309-16

    ≤0.15

    0.5-2.5

    ≤0.90

    ≤0.020

    ≤0.030

    22.0-25.0

    12.0-14.0

    ≤0.75

    ≤0.75

    ≥550

    ≥25

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