The traditional design criteria for bolted flanged connections was based on the strength failure, which cannot evaluate in quantity the tightness of flange joints.
传统的法兰设计依据强度失效判据，不能定量估计法兰接头的紧密性。
Plastics piping systems. Glass - reinforced thermosetting plastics components. Test methods to prove the design of bolted flange joints.
塑料管道系统。玻璃纤维增强式热固性塑料元件。检验栓接式法兰接头的设计试验方法。
All expansion joints shall have bolted flange-to-flange type connections on both sides of expansion joint for removal of complete unit. Minimum flange thickness shall be 6 mm.
所有的伸缩接头(膨胀节)都应当采用法兰栓接。法兰的最小厚度为6毫米。
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