GUOBIAOJIEGOUYONGDUXINCAOGANGWAIJINGBIHOUPIANCHAFANWEI
1 WAIJINGHEBIHOU
WUFENGGANGGUANFENREYA(JIYA、KUO)HELENGBA(YA)LIANGZHONG。QIWAIJINGHEBIHOUYINGFUHEGB/T 17395 DEGUI
DING。
2 DUXINCAOGANGWAIJINGHEBIHOUDEYUNXUPIANCHA
镀锌槽钢外径和壁厚的允许偏差应符合表1 的规定。当需方事先未在合同中注明镀锌槽钢尺
CUNYUNXUPIANCHASHI,DUXINCAOGANGWAIJINGHEBIHOUDEYUNXUPIANCHAANPUTONGJIGONGHUO。
GENJUXUFANGYAOQIU,JINGGONGXUSHUANGFANGXIESHANG,BINGZAIHETONGZHONGZHUMING,KESHENGCHANBIAO GUIDINGYIWAICHICUNPIANCHADEDUXINCAOGANGGANGGUAN。
PIANCHADENGJI
DUXINCAOGANGBIAOZHUNHUAWAIJINGYUNXUPIANCHADENGJIDEHUAFEN
D1
±1.5%,ZUIXIAO±0.75 mm
D2
±1.0%。ZUIXIAO±0.50 mm
D3
±0.75%.ZUIXIAO±0.30 mm
D4
±0.50%。ZUIXIAO±0.10 mm
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