成人免费毛片小视频_欧美激情大陆偷拍_欧美黑人又大又粗XXXⅩ_999re6热在线精品视频思思_亚洲欧洲无码专区_国产日韩综合不卡免费观看_zyz玖玖色资源站先锋播放器_亚洲av片不卡无码久东京搔_黄色一级网址_免费鸡巴视频在线播放

廣州鋼結(jié)構(gòu)-清遠(yuǎn)鋼結(jié)構(gòu)-佛山鋼構(gòu)-佛山市勝邦鋼結(jié)構(gòu)有限公司

11年鋼結(jié)構(gòu)廠房設(shè)計(jì)施工經(jīng)驗(yàn)

1875套鋼構(gòu)建筑的共同選擇

服務(wù)咨詢熱線：

0757-81002668
4PVC管
您的位置: 首頁 ->  PVC管

PVC管

PVC pipe and PVC-U pipe are formed by hot pressing of polyvinyl chloride (PVC) resin and stabilizers, lubricants, etc. They are the first developed and applied plastic tubing. 

Global Standard: GB/T5836.1-2006 
Commonly used PVC pipe drains regular specifications are as follows: nominal diameter, respectively: 32mm, 40mm, 50mm, 75mm, 90mm, 110mm, 125mm, 160mm, 200mm, 250mm, 315mm. The length of the PVC - U pipes for common is 4m/6m. 
Function: There is water pipe and drain pipe of PVC, used in municipal/industrial/civil water supply and drainage, irrigation and vegetation water, etc. 
Application: PVC pipes are widely used in building materials, packaging, pharmaceutical and other industries. In the steel structure system, it is mainly used in steel structure building water supply and drainage.

Performance index:

 

Project

Standard

Tensile yield strength

≥40MPa

Vicat softening temperature

≥90℃

Flat test

Without breakdown

Drop weight impact test

≤10%

Appearance

With smooth inside and outside wall, level off, there is no air bubbles, cracks, and obvious mark lines, decomposition of sag and uneven color on the color line

Size

Exterior wall thickness

Correspond GB/T5836.1-2006 Correspond GB/T5836.1-2006

The same cross section thickness deviation

≤14%

Longitudinal shrinkage ratio

≤5%