国内阀门材料常用技术标准 熔敷金属力学性能
时间：2015-11-14 11:27:16 来源：中国泵阀网 点击量：324
国内阀门材料常用技术标准 熔敷金属力学性能
| 焊条型号 | 抗拉强度σb MPa |
伸长率δ5 % |
热 处 理 |
| E209-XX | 690 | 15 | |
| E219-XX | 620 | ||
| E240-XX | 690 | ||
| E307-XX | 590 | 30 | |
| E308-XX | 550 | 35 | |
| E308H-XX | |||
| E308L-XX | 520 | ||
| E308Mo-XX | 550 | ||
| E308MoL-XX | 520 | ||
| E309-XX | 550 | 25 | |
| E309L-XX | 520 | ||
| E309Nb-XX | 550 | ||
| E309Mo-XX | |||
| E309MoL-XX | 540 | ||
| E310-XX | 550 | ||
| E310H-XX | 620 | 10 | |
| E310Nb-XX | 550 | 25 | |
| E310Mo-XX | |||
| E312-XX | 660 | 22 | |
| E316-XX | 520 | 30 | |
| E316H-XX | |||
| E316L-XX | 490 | ||
| E317-XX | 550 | 25 | |
| E317L-XX | 520 | ||
| E317MoCu-XX | 540 | ― | |
| E317MoCul-XX | |||
| E318-XX | 550 | ||
| E318V-XX | 540 | ||
| E320-XX | 550 | 30 | |
| E320LR-XX | 520 | ||
| E330-XX | 25 | ||
| E330H-XX | 620 | 10 | |
| E330MoMnWNb-XX | 590 | 25 | |
| E347-XX | 520 | 25 | |
| E349-XX | 690 | 25 | |
| E383-XX | 520 | 30 | |
| E385-XX | |||
| E410-XX | 450 | 20 | a |
| E410NiMo-XX | 760 | 15 | b |
| E430-XX | 450 | 20 | c |
| E502-XX | 420 | d | |
| E505-XX | |||
| E630-XX | 930 | 7 | e |
| E16-8-2-XX | 550 | 35 | ― |
| E16-25MoN-XX | 610 | 30 | |
| E7Cr-XX | 420 | 20 | d |
| E5MoV-XX | 540 | 14 | f |
| E9Mo-xx | 590 | 16 | g |
| E11MoVNi-XX | 730 | 15 | |
| E11MoVNiW-XX | |||
| E2209-XX | 690 | 20 | ― |
| E2553-XX | 760 | 15 |
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