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螺紋煙管常用規(guī)格直徑32/38/42/48/50/51/57/63.5/70/76/89等

鍋爐/20#/3087/螺紋煙管規(guī)格:直徑22mm*壁厚1.5mm

鍋爐/20#/3087/螺紋煙管規(guī)格:直徑32mm*壁厚1.5mm-3mm

鍋爐/20#/3087/螺紋煙管規(guī)格:直徑38mm*壁厚1.5mm-3.5

鍋爐/20#/3087/螺紋煙管規(guī)格:直徑42mm*壁厚1.5mm-3.5

鍋爐/20#/3087/螺紋煙管規(guī)格:直徑45mm*壁厚1.5mm-4

鍋爐/20#/3087/螺紋煙管規(guī)格:直徑48mm*壁厚1.5mm-4.5mm

鍋爐/20#/3087/螺紋煙管規(guī)格:直徑50mm*壁厚2mm-5mm

鍋爐/20#/3087/螺紋煙管規(guī)格:直徑51mm*壁厚1.5mm-5mm

鍋爐/20#/3087/螺紋煙管規(guī)格:直徑57mm*壁厚1.5mm-5mm

鍋爐/20#/3087/螺紋煙管規(guī)格:直徑60mm*壁厚1.5mm-5

鍋爐/20#/3087/螺紋煙管規(guī)格:直徑63.5mm*壁厚1.5mm-5

鍋爐/20#/3087/螺紋煙管規(guī)格:直徑70mm*壁厚1.5mm-6

鍋爐/20#/3087/螺紋煙管規(guī)格:直徑76mm*壁厚2mm-6mm

鍋爐/20#/3087/螺紋煙管規(guī)格:直徑89mm*壁厚2.5mm-6mm

鍋爐/20#/3087/螺紋煙管規(guī)格:直徑95mm*壁厚3mm-6mm

鍋爐/20#/3087/螺紋煙管規(guī)格:直徑102mm*壁厚3mm-6mm

鍋爐/20#/3087/螺紋煙管規(guī)格:直徑108mm*壁厚3mm-6mm

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