|
JW-81B2/M JWR307 |
E81T1-B2C T55T1-1C1-1CM |
0.05-0.12 |
≤1.25 |
≤0.80 |
≤0.030 |
≤0.030 |
1.00-1.50 |
— |
0.40-0.65 |
— |
550-690 |
≥470 |
≥19 |
— |
690*1h |
|
|
JW-81B2V/M JWR317 |
E81T1-B2C T55T1-1C1-G1CMV |
≤0.12 |
≤1.50 |
≤0.90 |
≤0.030 |
≤0.030 |
1.00-1.50 |
— |
0.40-0.65 |
0.10-0.35 |
≥550 |
≥470 |
≥19 |
— |
730*2h |
|
|
类别 |
牌号 |
AWS A5.29 GB/T 10045 |
熔敷金属化学成分(wt.%) |
熔敷金属力学性能 |
PWHT |
|||||||||||
|
C |
Mn |
Si |
P |
S |
Cr |
Ni |
Mo |
V |
R m (MPa) |
ReL (MPa) |
A (%) |
KV2 (J) |
— |
|||
|
低温钢CO2气体保护 |
JW-81K2/M |
E81T1-K2C E556T1-1C1A-N3 |
≤0.15 |
0.50-1.75 |
≤0.80 |
≤0.030 |
≤0.030 |
≤0.15 |
1.00-2.00 |
≤0.35 |
≤0.05 |
550-690 |
≥470 |
≥19 |
-60℃ ≥27 |
— |
|
JW-81Ni1/M |
E81T1-Ni1C E554T1-1C1A-N2 |
≤0.12 |
≤1.5 |
≤0.80 |
≤0.030 |
≤0.030 |
≤0.15 |
0.80-1.10 |
≤0.35 |
≤0.05 |
550-690 |
≥470 |
≥19 |
-40℃ ≥27 |
— |
|
|
JW-81Ni2/M |
E81T1-Ni2C E554T1-1C1A-N5 |
≤0.12 |
≤1.5 |
≤0.80 |
≤0.030 |
≤0.030 |
— |
1.75-2.75 |
— |
— |
550-690 |
≥470 |
≥19 |
-40℃ ≥27 |
— |
|