钢-Q345

别称: 钢Q345-钢

价格范围:
¥¥¥¥¥
获取钢Q345-钢实时报价

细节描述

Q345是含锰、硅等元素的低合金钢,屈服强度≥345MPa,焊接性优于Q235,广泛用于建筑、机械等承重结构。

关键特性

1. 高强度(抗拉强度470-630MPa)
2. 良好焊接性(需控制热输入)
3. 低温韧性(-20℃仍保持性能)
4. 经济性(性价比优于普碳钢)


Warning: file_exists(): open_basedir restriction in effect. File(action-scheduler-zh_CN.mo) is not within the allowed path(s): (/www/wwwroot/staging-wp.xometry.asia/:/tmp/) in /www/wwwroot/staging-wp.xometry.asia/wp-content/plugins/wpml-string-translation/classes/MO/Hooks/LoadTranslationFile.php on line 82

Warning: file_exists(): open_basedir restriction in effect. File(action-scheduler-zh_CN.l10n.php) is not within the allowed path(s): (/www/wwwroot/staging-wp.xometry.asia/:/tmp/) in /www/wwwroot/staging-wp.xometry.asia/wp-content/plugins/wpml-string-translation/classes/MO/Hooks/LoadTranslationFile.php on line 85