PE管 无缝钢管和铸铁管的价格比较!

2025年03月31日 16:24
有3个网友回答
网友(1):

山东鲍尔浦实业有限公司提供
、超高分子量聚乙烯管的性能参数
常用工程塑料综合性能比较
综合性能PCPOMPBTABSPA6PA66PSU抗拉强度中中中中稍高高中抗冲强度优差良良差差良韧性良良良良良差良硬度高高中中中中高加工性良优优良优中良长期连续使用温度100-13085-105120-14080-9065-130140-150140-150耐化学性良良差良良良优耐水性良良差良差差良耐候性良良良良良良良

项目单位试验方法UPE牌号其它工程塑料SL-IISL-III尼龙66聚 碳 酸 酯聚 甲 醛聚四氟乙 烯密度g/cm³ASTM D15050.9350.9301.141.21.42.16平均分子量-粘度法250万350万----屈服电应力Kg/cm²ASTM D638220220----抗张强度Kg/cm²ASTM D638400500750640700200断裂伸长率%ASTM D638 35030020011075300抗冲击强度(无缺口)Kg.cm/cmASTMD256/td> 破坏不了破坏不了11801016抗冲击强度(缺口)Kg.cm/cmASTMD256110105----布氏硬度DASTMD22404040100118120-动摩擦系数Kg/cm².m/s三井汕化0.20.20.4-0.40.2磨损率(砂磨法)mg三井汕化2015--170225熔点℃ASTMD2117136136255240166-维卡软化点℃ASTMD1525 134134----热变形温度℃ASTM D6488580200138170121膨胀系数10-4/℃ASTMD6961.5/td> 1.50.80.660.811.0导热系数10-cal/cm.s.℃ASTMD1778.58.55.854.65.56.0吸水率%ASTMD5700.010.011.50.150.250.02

UPE耐化学性能
试 药 20℃ 60℃ 试 药 20℃ 60℃
1.无机酸 铬酸85% 盐酸 氢化水素 氟化水素酸 硝酸60% 硝酸20% 浓硫酸 硫酸75% 硫酸50% ○○○○△○○○○○ ○○○○×○○×△○ 4.有机盐 醋酸98% 醋酸20% 酪酸 柠檬酸 甲酸(蚁酸) 油酸 ○○○○○○ ○○○○○○
2.碱 氨水 氢氧化钾 氢氧化钠 ○○○ ○○○ 5.碳化氢及氯化碳化氢苯 四氯化碳 环已烷 地氯化乙烯 柴油 庚烷 石油醚 二氯化乙烯 甲苯 二甲苯 △△○△○○○△△△ △ ○△○○××△
3.无机盐水溶液 氯化氨 硝酸氨 漂 氯化钙 碳酸钠 次氯酸钠 硫酸钠 氯化锌 ○○○○○○○○ ○○○○○○○○ 6.酒精 丙酮 苯鞍(生色精) 苯甲醇 1-丁醇 环已醇 乙醇 乙醋酸盐 甘醇 丙三醇 1-戊醇 1-丙醇 ○○○○○○○○○○○ ○○○○○○○○○○○
○稳定  △较稳定  ×不稳定

超高分子量聚乙烯管耐磨损性对比喷吵对比试验(SiO2)30%SiO2泥浆冲刷对比试验材料体积减小材料体积损失PE800.2545号钢25PE1000.15铸铁管15超高分子量聚乙烯管道0.016超高分子量聚乙烯管道6

超高分子量聚乙烯管规格表
直径 0.6 Mpa 0.8 Mpa 1.0 Mpa 1.25 Mpa 1.6 MPa 2.0 Mpa
mm 壁厚mm 壁厚mm 壁厚mm 壁厚mm 壁厚mm 壁厚mm
 
65         8 9
89         9 10
110         8 10
130       8 10 12
159     8 10 12 15
168     8 10 13 16
205   8 10 12 15 18
219   9 11 13 16 20
236   10 12 14 18 22
250   10 12 15 19 23
273 9 11 13 16 21 25
280 9 11 14 17 21 26
300 10 12 15 18 23 27
315 10 12 15 19 24 29
325 10 13 16 19 24 30
350 11 14 17 21 26 32
377 12 15 18 22 28 35
400 12 16 19 24 30 36
415 13 16 20 25 31  
426 13 17 20 25 32  
536 16 21 26 32    
560 16 22 27 33    
630 19 25 30 37    
652 20 26 32 38    
710 21 27 34      

网友(2):

同等口径的管道PE管最便宜,施工简单快捷。

网友(3):

不是一个类别,无法比较

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