产品详细

ER309L

  

    

熔敷金属力学性能

Brand

Model

Mechanical Properties of Deposited Metal

抗拉强度

断后伸长率

Tensile Strength

Specific Elongation

Rm(MPa)

A%

ER309L

GB/T 29713 S309L

510

≥25

YB/T 5092 H03Cr24Ni13Si

AWS A5.9 ER309L

ISO 14343-A-G(23 12 L)

ISO 14343-B-SS309L

熔敷金属化学成分(质量分数)(%)

Chemical Composition of Deposited Metal(mass fraction)(%)

C

Si

Mn

P

S

Cr

Ni

Mo

Cu

Nb

其他         Others

≤0.03

≤0.65

1.00~2.50

≤0.03

≤0.03

23.0~25.0

12.0~14.0

≤0.75

≤0.75

用     途

Applications

用于碳钢与不锈钢异种材料焊接、石油化工行业如反应容器内壁堆焊过渡金属,或应用于韧性较差的马氏体、铁素体不锈钢焊接。

For welding of carbon steel and stainless steel dissimilar materials, petroleum and chemical industries such as the reaction vessel inner wall surfacing transition metal, martensite, iron or applied to the poor toughness of ferritic stainless steel welding.