浙江美福格不銹鋼有限公司

                                  不銹鋼對焊封頭

                                  不銹鋼對焊封頭

                                  注:管帽的形狀應為橢圓形,并應符合相應國家標準或行業標準中給定的形狀要求。
                                  Note shape of pipe cap shall be oval,and be in accordance with the requirements on shapes specified in corresponding national standards or industrial standards
                                  公稱尺寸
                                  DN
                                  坡口處外徑
                                  D
                                  長度a
                                  E
                                  長度E時
                                  極限壁厚
                                  長度b
                                  E1
                                  Ⅰ系列Ⅱ系列
                                  1521.318254.5725
                                  2026.925253.8125
                                  2533.732384.5738
                                  3242.438384.8338
                                  4048.345385.0838
                                        
                                  5060.357385.5944
                                  6576.1(73)76387.1151
                                  8088.989517.6264
                                  90101.6-648.1376
                                  100114.3108648.6476
                                        
                                  125139.7133769.6589
                                  150168.31598910.92102
                                  200219.121910212.70127
                                  250273.027312712.70152
                                  300323.932515212.70178
                                        
                                  350355.637716512.70191
                                  400406.442617812.70203
                                  45045747820312.70229
                                  50050852922912.70254
                                  550559-25412.70254
                                        
                                  60061063026712.70305
                                  650660-267--
                                  700711720267--
                                  750762-267--
                                  800
                                  813
                                  820267--
                                  A 長度E適用于厚度不超過“長度E時極限壁厚”欄中所列值的場合。
                                  b DN600及其以下的管帽,長度E1適用于厚度大于“長度E時極限壁厚”欄中所列值的場合。
                                  c 盡可能不采用括號內的數據。
                                  a Length E is applicable in the conditions where thickness is not more than che valves specifide in column
                                  b For pipe caps with diameters equal to and below DN600.length E1is applicable for the conditions where the thickness is greater than the values specified in"

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