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Galvanized flexible waterproof sleeve

Product features:
    02s404 flexible waterproof sleeve zinc plating is also known as electro galvanizing. The product uses electrolytic equipment to remove oil, acid and then put the pipe into the solution with zinc salt composition, and connect the negative pole of the electrolytic equipment. Place a zinc plate on the opposite side of the pipe fitting, connect the positive pole of the electrolytic equipment, connect the power supply, and use the directional movement of the current from the positive pole to the negative pole, a layer of zinc will be deposited on the pipe fitting, cold plating Pipe fittings are processed first and then galvanized. Hot dip galvanizing is developed from the older hot-dip galvanizing method. It has been 170 years since it was applied to industry in France in 1836. However, with the rapid development of cold-rolled strip steel, hot-dip galvanizing industry has been developed on a large scale in recent 30 years. The production process of hot-dip galvanized sheet mainly includes: raw plate preparation → pre plating treatment → hot dip coating → post plating treatment → finished product inspection, etc. According to the custom, it is often based on the pretreatment method.

Dimension and weight table of galvanized flexible waterproof casing

DN D one D two D three D four D five ten one two D one D two D three n-M Weight of type A (kg) Weight of type B (kg)
Type I Type II Type I Type II Type I Type II
fifty sixty ninety-five sixty-five one hundred and forty-five two hundred sixty-five twenty-eight / seventy-two thirty three point five four eight 4-M12 fourteen point four / fourteen point six /
sixty-five seventy-six one hundred and fourteen eighty one hundred and sixty-five two hundred and twenty sixty-five twenty-eight twenty-five seventy-two thirty three point seven four eight 4-M12 sixteen point eight nine seventeen point zero seven seventeen point one six seventeen point three five
eighty eighty-nine one hundred and twenty-seven ninety-five one hundred and eighty two hundred and thirty-five sixty-five twenty-eight twenty-five seventy-six thirty-eight four four ten 4-M16  twenty-one point one two twenty-one point three one twenty-one point four two twenty-one point six one
one hundred one hundred and eight one hundred and forty-six one hundred and fourteen two hundred two hundred and fifty-five sixty-five twenty-eight twenty-five seventy-six thirty-eight four four point five ten 4-M16  twenty-four point three seven twenty-four point five eight twenty-four point seven one twenty-four point nine two
one hundred and twenty-five one hundred and thirty-three one hundred and eighty one hundred and forty two hundred and thirty-five two hundred and ninety sixty-five twenty-eight twenty-five seventy-six thirty-eight four six ten 6-M16 thirty-one point nine two thirty-two point three one thirty-two point four three thirty-two point eight two
one hundred and fifty one hundred and fifty-nine two hundred and three one hundred and sixty-five two hundred and sixty three hundred and fifteen sixty-five twenty-eight twenty-five seventy-six thirty-eight four point five six ten 6-M16 thirty-five point seven seven thirty-six point one seven thirty-six point three one thirty-six point seven two
two hundred two hundred and nineteen two hundred and sixty-five two hundred and twenty-six three hundred and twenty three hundred and seventy-five sixty-five twenty-eight twenty-five seventy-six thirty-eight six six ten 6-M16 forty-four point six nine forty-five point two nine forty-five point two nine forty-five point eight seven
two hundred and fifty two hundred and seventy-three three hundred and twenty-five two hundred and eighty three hundred and eighty four hundred and thirty-five sixty-five twenty-eight twenty-five seventy-six thirty-eight eight eight ten 8-M16 fifty-nine point four one sixty point two two sixty point four three sixty-one point three three
three hundred three hundred and twenty-five three hundred and seventy-seven three hundred and thirty-three four hundred and thirty-five four hundred and ninety-five seventy-two twenty-eight thirty ninety forty-six ten ten ten 8-M20  eighty-nine point three seven ninety point zero two ninety point three five ninety-one point one four
three hundred and fifty three hundred and seventy-seven four hundred and twenty-six three hundred and eighty-five four hundred and eighty-five five hundred and forty-five seventy-two twenty-eight thirty ninety forty-six ten ten ten 8-M20  ninety-nine point seven four one hundred point three one hundred point seven one hundred and one point five
four hundred four hundred and twenty-six four hundred and eighty four hundred and thirty-five five hundred and forty six hundred seventy-two thirty-two thirty ninety forty-six ten ten ten 12-M20  one hundred and fourteen one hundred and fourteen point eight one hundred and fifteen point three one hundred and sixteen point four
four hundred and fifty four hundred and eighty six hundred and thirty four hundred and eighty-eight five hundred and ninety six hundred and fifty seventy-two thirty-two thirty ninety forty-six ten ten ten 12-M20  one hundred and twenty-four point one one hundred and twenty-four point seven  /  /
five hundred five hundred and thirty five hundred and eighty-five five hundred and thirty-eight six hundred and forty-five seven hundred and five seventy-two thirty-two thirty ninety forty-six ten ten ten 16-M20 one hundred and thirty-nine point three one hundred and forty point five  /  /
six hundred six hundred and thirty six hundred and ninety six hundred and forty seven hundred and fifty-five eight hundred and twenty seventy-five thirty-two thirty one hundred and four fifty-four ten ten twelve 16-M24 one hundred and ninety-seven point two one hundred and ninety-eight point two  /  /
seven hundred seven hundred and twenty seven hundred and eighty seven hundred and thirty eight hundred and forty-five nine hundred and ten seventy-five forty thirty one hundred and four fifty-four ten ten twelve 20-M24 two hundred and twenty-two point six two hundred and twenty-three point seven  /  /
eight hundred eight hundred and twenty eight hundred and eighty eight hundred and thirty nine hundred and fifty one thousand and twenty eighty forty forty one hundred and seventeen sixty ten ten twelve 20-M27 two hundred and eighty two hundred and eighty-two point three  /  /
nine hundred nine hundred and twenty nine hundred and eighty nine hundred and thirty one thousand and fifty one thousand one hundred and twenty eighty forty forty one hundred and seventeen sixty ten ten twelve 20-M27 three hundred and nine point six three hundred and twelve point two  /  /
one thousand one thousand and twenty one thousand and eighty one thousand and thirty one thousand one hundred and fifty one thousand two hundred and twenty eighty forty forty one hundred and seventeen sixty ten ten twelve 24-M27 three hundred and forty-one point one three thousand four hundred and forty  

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