玻璃钢管规格及基本参数.docx

《玻璃钢管规格及基本参数.docx》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、玻璃钢顶管规格及基本参数DN最小公称壁厚最小公称壁厚时重量管端最小厚度mmmmkg/mmm4001435.5174501645.6885001857.1285501966.2396002075.96107002192.761080023115.961190025141.6712100028176.3314120033249.2716140038334.7519160043432.8021180048543.4124200052653.6825220058802.3028240062935.11302600681111.423228007

2、21266.78343000781470.78373200821648.68393400881880.37423600922080.82443800982340.204740001002511.7048玻璃钢井壁管规格及基本参数基本尺寸参数mm规格DND（括号内为偏差）mm内径mm壁厚mmDmmL1Lmm重量kg/m150160（+1.9–2.0）150±3.04.0155+0.2508000±303.74200211（+2.0–2.0）200±3.05.0206+0.2708000±406.25250261（+2.3–2.0）250±

3、4.05.5256+0.2708000±408.58300312（+2.3–2.0）300±4.06.0307+0.2908000±4011.29350363（+2.4–2.0）350±4.06.5358+0.21008000±5014.31400414（+2.5–2.0）400±5.07.0410+0.251158000±5017.56最低力学指标最小轴向拉伸强度单位：MPa公称直径（mm）150米井250米井350米井450米井15017253443200172534432501725344330017253443350172534

4、4340017253443最小轴向压缩强度MPa公称直径（mm）150米井250米井350米井450米井150814202620081420262508142026300814202635081420264008142026玻璃钢滤水管规格及基本参数玻璃钢滤水管基本尺寸单位：mm规格DND（括号内为偏差）内径dL1L150160（+1.9–2.0）150±3.0155+0.2508000±40200211（+2.0–2.0）200±3.0206+0.2708000±40250261（+2.3–2.0）250±4.0256+0.27080

5、00±40300312（+2.3–2.0）300±4.0307+0.2908000±40350363（+2.4–2.0）350±4.0358+0.21008000±40400414（+2.5–2.0）400±5.0410+0.251158000±40表3.6.2滤水管最小壁厚单位：mm公称直径（mm）150井深250井深350井深450井深15045.05.46.020055.76.16.725066.26.47.13005.56.66.87.63506.06.56.98.04006.56.87.48.5表3.6.3滤水管最小轴向拉伸强

6、度单位：MPa公称直径（mm）150井深250井深350井深450井深1509.010.011.012.02009.010.011.012.02509.010.011.012.03009.010.011.012.03509.010.011.012.04009.010.011.012.0滤水管最小轴向压缩强度单位：MPa公称直径（mm）150井深250井深350井深450井深150142024272001420242725014202427300142024273501420242740014202427不同孔径、孔隙率时的列距、行距参数

7、H1—死头H2—死头L—滤水管长a—列距b—行距S—缠丝间距S1——丝头固定Q——卡箍L1—承插口尺寸孔隙率列距/行距孔径(mm)%　a/b1416182018a/b31.6/28.135.9/32.340.5/36.545.0/40.620a/b29.9/27.634.3/30.638.4/34.542.8/38.522a/b28.6/25.432.6/29.136.6/32.840.7/36.624a/b27.3/24.331.3/27.835.2/31.438.9/35.026a/b26.1/22.629.9/25.933.6/2

8、9.137.4/32.428a/b24.5/21.228.8/24.932.4/28.136.0/31.2