搭接厚度t不小于公稱壁厚
搭接平面可按顧客要求加工成同心的鋸齒狀槽或螺紋槽
適用于與SCH40s或更薄的不銹鋼管子連接
B型圓角半徑只對MSS
SP-43翻邊短節有效
Minimum lap thickness shall not be less
than nominal wall thickness.
Contact faces of stub
ends shall have a concentric serration or spiral
according to the purchaser's requirements.
These
lengths and radius apply for schedule 40s or thinner
stainless steel pipes.
Radius of fillet B is only
effective to MSS SP-43 lap joint stub ends. |