低温钢焊条
牌号
Model
GB
(AWS)
药皮类型
Type of coating
焊接电源
Currency
熔敷金属主要化学成分( % )
Typical chemical composition of deposited metal
熔敷金属力学性能
Mechanical properties of deposited metal
特点及主要用途
Descrtption
抗拉强度
б b (Mpa)
屈服强度
б s (Mpa)
伸长率 δ 5 (%)
V 型冲击吸收功
Akv(J)
C
Mn
Si
S
P
Ni
Fe
W607
E5015-G
低氢型
Low-hydrogen
DC +
≤ 0.07
1.20 ~ 1.70
≤ 0.50
≤ 0.035
≤ 0.035
0.60 ~ 1.00
―
≥ 490
≥ 390
≥ 22
≥ 27
(-60 ℃ )
用于 -60 ℃ 低温钢结构,如 13MnSi63 、 09MnNiNb 等。
Used for welding low temperature steel at -60 ℃ , such as 13MnSi63,09MnNiNb,etc.
W707Ni
E5515-C1
(E8015-C1)
低氢型
Low-hydrogen
DC +
≤ 0.12
≤ 1.25
≤ 0.60
≤ 0.035
≤ 0.035
2.00 ~ 2.75
―
≥ 540
≥ 440
≥ 17
≥ 27
(-70 ℃ )
用于 -70 ℃ 低温钢结构,如 09Mn2V 、 06MnVAl 等。
Used for welding low temperature steel at -70 ℃ , such as 09Mn2V, 06MnVAl,etc.
W907Ni
E5515-C1
(E8015-C1)
低氢型
Low-hydrogen
DC +
≤ 0.12
≤ 1.25
≤ 0.60
≤ 0.035
≤ 0.035
3.00 ~ 3.75
―
≥ 540
≥ 440
≥ 17
≥ 27
(-90 ℃ )
用于 -90 ℃ 低温钢结构,如 3.5Ni 等。
Used for welding low temperature steel at -70 ℃ , such as 3.5Ni,etc.