采购技术条件螺母(中英对照)

HG

PURCHASE SPECIFICATION 采购技术条件

DOC. NO. UD2-08U1-4 REV. 1 PAGE 4OF 4

All nuts shall bear the manufacturer's identification mark, and shall be legibly marked to indicate the grade and the process of the Manufacture. (2HB) 所以螺母应当有制造厂的识别标记,还应当清晰的标记出钢的类别和制造厂生产工艺标记. 10 . Other requirements shall be conformed to the ASME Specification SA-194. 其他要求需要按照 ASME 中 SA-194 规定 11. The source examination is not required. 源头检查不是必须的. 12. Other requirements according to criterion of ASME Ⅱ 2007Ed. 其它要求按照 2007 版 ASME Ⅱ标准。