品牌
生产厂家厂商性质
天津市所在地
q235b热镀锌角钢主要优点：
1、镀层的韧性强：镀锌层形成一种特别的冶金结构，这种结构能承受在运送及使用时受到机械损伤；
2、全面性保护：镀件的每一部分都能镀上锌，即使在凹陷处、尖角及隐藏处都能受到全面保护；
3、省时省力：镀锌过程要比其他的涂层施工法更快捷，并且可避免安装后在工地上涂刷所需的时间。
广泛运用与电力铁塔、通信铁塔、铁路、公路防护、路灯杆、船用构件、建筑钢结构构件、变电站附属设施、轻工业等。
常用规格：
热镀锌角钢理重表
| 角钢号数 | 尺寸/mm | 理论重量（kg/m） | 生产厂家 | 角钢号数 | 尺寸/mm | 理论重量（kg/m） | 生产厂家 | ||||
| a | d | r | a | d | r | ||||||
| 2 | 20 | 3 | 3.5 | 0.889 | 10 | 100 | 12 | 12 | 17.898 | ||
| 2 | 20 | 4 | 3.5 | 1.145 | 10 | 100 | 14 | 12 | 20.611 | ||
| 2.5 | 25 | 3 | 3.5 | 1.124 | 10 | 100 | 16 | 12 | 23.257 | ||
| 2.5 | 25 | 4 | 3.5 | 1.459 | 11 | 110 | 7 | 12 | 11.928 | ||
| 3 | 30 | 3 | 4.5 | 1.373 | 11 | 110 | 8 | 12 | 13.532 | ||
| 3 | 30 | 4 | 4.5 | 1.786 | 11 | 110 | 10 | 12 | 16.69 | ||
| 3.6 | 36 | 3 | 4.5 | 1.656 | 11 | 110 | 12 | 12 | 19.782 | ||
| 3.6 | 36 | 4 | 4.5 | 2.163 | 11 | 110 | 14 | 12 | 22.809 | ||
| 3.6 | 36 | 5 | 4.5 | 2.654 | 12.5 | 125 | 8 | 14 | 15.504 | ||
| 4 | 40 | 3 | 5 | 1.852 | 12.5 | 125 | 10 | 14 | 19.133 | ||
| 4 | 40 | 4 | 5 | 2.422 | 12.5 | 125 | 12 | 14 | 22.696 | ||
| 4 | 40 | 5 | 5 | 2.976 | 12.5 | 125 | 14 | 14 | 26.193 | ||
| 4.5 | 45 | 3 | 5 | 2.088 | 14 | 140 | 10 | 14 | 21.488 | ||
| 4.5 | 45 | 4 | 5 | 2.736 | 14 | 140 | 12 | 14 | 25.522 | ||
| 4.5 | 45 | 5 | 5 | 3.369 | 14 | 140 | 14 | 14 | 29.49 | ||
| 4.5 | 45 | 6 | 5 | 3.985 | 14 | 140 | 16 | 14 | 33.393 | ||
| 5 | 50 | 3 | 5.5 | 2.332 | 16 | 160 | 10 | 16 | 24.729 | ||
| 5 | 50 | 4 | 5.5 | 3.059 | 16 | 160 | 12 | 16 | 29.391 | ||
| 5 | 50 | 5 | 5.5 | 3.77 | 16 | 160 | 14 | 16 | 33.987 | ||
| 5 | 50 | 6 | 5.5 | 4.465 | 16 | 160 | 16 | 16 | 38.518 | ||
| 5.6 | 56 | 3 | 6 | 2.624 | 18 | 180 | 12 | 16 | 33.159 | ||
| 5.6 | 56 | 4 | 6 | 3.446 | 18 | 180 | 14 | 16 | 38.383 | ||
| 5.6 | 56 | 5 | 6 | 4.251 | 18 | 180 | 16 | 16 | 43.542 | ||
| 5.6 | 56 | 8 | 6 | 6.568 | 18 | 180 | 18 | 16 | 48.634 | ||
| 6.3 | 63 | 4 | 7 | 3.907 | 20 | 200 | 14 | 18 | 42.894 | ||
| 6.3 | 63 | 5 | 7 | 4.822 | 20 | 200 | 16 | 18 | 48.68 | ||
| 6.3 | 63 | 6 | 7 | 5.721 | 20 | 200 | 18 | 18 | 54.401 | ||
| 6.3 | 63 | 8 | 7 | 7.469 | 20 | 200 | 20 | 18 | 60.056 | ||
| 6.3 | 63 | 10 | 7 | 15.1 | 20 | 200 | 24 | 18 | 71.168 | ||
| 7 | 70 | 4 | 8 | 4.372 | |||||||
| 7 | 70 | 5 | 8 | 5.397 | |||||||
| 7 | 70 | 6 | 8 | 6.406 | |||||||
| 7 | 70 | 7 | 8 | 7.398 | |||||||
| 7 | 70 | 8 | 8 | 8.373 | |||||||
| 7.5 | 75 | 5 | 9 | 5.818 | |||||||
| 7.5 | 75 | 6 | 9 | 6.905 | |||||||
| 7.5 | 75 | 7 | 9 | 7.976 | |||||||
| 7.5 | 75 | 8 | 9 | 9.03 | |||||||
| 7.5 | 75 | 10 | 9 | 11.089 | |||||||
| 8 | 80 | 5 | 9 | 6.211 | |||||||
| 8 | 80 | 6 | 9 | 7.376 | |||||||
| 8 | 80 | 7 | 9 | 8.525 | |||||||
| 8 | 80 | 8 | 9 | 9.658 | |||||||
| 8 | 80 | 10 | 9 | 11.874 | |||||||
| 9 | 90 | 6 | 10 | 8.35 | |||||||
| 9 | 90 | 7 | 10 | 9.656 | |||||||
| 9 | 90 | 8 | 10 | 10.946 | |||||||
| 9 | 90 | 10 | 10 | 13.476 | |||||||
| 9 | 90 | 12 | 10 | 15.94 | |||||||
| 10 | 100 | 6 | 12 | 9.366 | |||||||
| 10 | 100 | 7 | 12 | 10.83 | |||||||
| 10 | 100 | 8 | 12 | 12.276 | |||||||
| 10 | 100 | 10 | 12 | 15.12 | |||||||
热镀锌角钢重量的计算方法：每米重量=0.00785*（边宽 边宽-边厚）*边厚
