The justification for omission of the impact properties shall be based on the most adverse possible combination of all elements of the steel grade specification, such as.
判定冲击性能否豁免应根据最严厉的工况，还要考虑材料规范中的元素对材料的影响，例如。
2
This specification covers stainless steel wire, except the free-machining types.
本规范包括除了自由加工类型以外的不锈钢丝。
3
This stainless steel products do not have a fixed specification, so that users can customize according to their own needs.