目录
前言..............................1
1 总则........................ 1
2基本规定...........................2
2.1 一般规定................... 2
2.2放样与下料.......................4
2.3拼接与矫正.......................5
2.4 焊接.......................7
2.5除镌及涂装底津.....................9
3材料的检验与保管.................... 11
3.1 一般规定….....................11
3.2钢材.........................11
3.3焊接材料......................12
3.4涂装材料..................... 12
3.5连接用标准紧固件................. 13
4烟风煤粉管道及其零部件...................14
4.1 一般规定......................14
4.2管道及异形件....................14
4.3法兰.........................16
4.4补偿卷.......................17
4.5人孔门及除灰孔..................18
4.6支吊架........................18
5汽、水管道及其零部件................ 20
5.1 一般规定......................20
5.2冷弯弯管.......................20
5.3焊接钢管.......................21
