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日本熟妇色在线视频:河北省滄州市經濟技術開發區
2pe/3pe防腐鋼管
日本熟妇色在线视频名稱:

2pe/3pe防腐鋼管

簡要說明:3PE防腐鋼管: 管道三层PE防腐结构:第一层环氧粉末(FBE>100um),第二层胶粘剂(AD)170~250um,第三层聚乙烯(PE)2.5~3.7mm。三种材料融为一体,并与钢管牢固结合形成优良的防腐层
   


3PE防腐鋼管:
管道三層PE防腐結構:第一層環氧粉末(FBE>100um),第二層膠粘劑(AD)170~250um,第三層聚乙烯(PE)2.5~3.7mm。三種材料融爲一體,並與鋼管牢固結合形成優良的防腐層。管徑範圍Φ60~Φ1420
3PE anti-corrosion steel pipe:
Pipe three PE layers of structure: the first layer of epoxy powder (FBE > 100um), the second layer of adhesive (AD) 170 ~ 250um, the third layer of polyethylene (PE) 2.5 to 3.7mm. Three kinds of material com., and steel tube firmly combine to form coating excellent. The diameter range of phi 60 and phi 1420
 
2PE防腐鋼管:
管道二層PE防腐結構,第一層膠粘劑(AD),第二層聚乙烯(PE),二種材料融爲一體,各層厚度同三層PE相同。
2PE anti-corrosion steel pipe:
Pipe two PE layers structure, the first layer of adhesive (AD), the second layer of polyethylene (PE), two kinds of material com., the thickness of each layer and three layer PE the same.
3pe防腐鋼管执行标准:
3PE anti-corrosion performance standards:
SY/T0413-2002,規範聚乙烯與高密度聚乙烯爲主,維卡軟化點定爲不小于110℃。
SY/T0413-2002, specification for polyethylene and high density polyethylene, VEKA softening point is not less than 110 DEG C.
DIN30670-1991,規範外防腐層的厚度按以低、中密度聚乙烯爲主。
DIN30670-1991, standardize anticorrosion layer thickness by low, medium density polyethylene.
SY/T0413-2002,將3PE防腐層的剝離強度、抗沖擊的指標大幅提高,並明確規定了據一些專用料炭黑含量,保證了3PE防腐層的機械強度和耐候性能,並加大了補口剝離強度(即熱縮套、熱縮帶的對底漆鋼的剝離強度)抽測頻次。
SY/T0413-2002, the peel strength, 3PE anticorrosion layer impact index improved significantly, and clearly specified according to some special material content of carbon black, the 3PE coating mechanical strength and weather resistance, and increase the coating peeling strength (i.e., heat shrinkable sleeve, heat shrinkable tape on the bottom paint peeling strength of pumping steel) measuring frequency.
日本熟妇色在线视频钢管有限公司主要日本熟妇色在线视频有:国标螺旋鋼管,钢套钢保溫鋼管,大口径螺旋鋼管。 日本熟妇色在线视频: 河北省沧州市经济技术开发区 日本熟妇色在线视频:fuyude1969@163.com
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