不(bu)銹(xiu)鋼(gang)材(cai)(cai)的(de)表(biao)面(mian)(mian)(mian)質量(liang)實際(ji)上決定(ding)(ding)于鋼(gang)材(cai)(cai)表(biao)面(mian)(mian)(mian)加(jia)工的(de)要(yao)求(qiu)。除(chu)我國標(biao)準外(wai)(wai),國外(wai)(wai)標(biao)準對表(biao)面(mian)(mian)(mian)質量(liang)的(de)規定(ding)(ding)都(dou)比(bi)較(jiao)籠(long)統(tong)。比(bi)如,日本JIS標(biao)準一(yi)般只用“鋼(gang)材(cai)(cai)表(biao)面(mian)(mian)(mian)不(bu)得存(cun)在(zai)對使用有害的(de)缺陷”。美(mei)國ASTM標(biao)準一(yi)般只用“鋼(gang)材(cai)(cai)應(ying)有與(yu)生產(chan)(chan)和檢驗操作(zuo)一(yi)致的(de)均勻(yun)質量(liang),不(bu)應(ying)有其性(xing)質和程度(du)對成品(pin)部件的(de)成形和加(jia)工產(chan)(chan)生有害的(de)缺陷‘’等(deng)條文作(zuo)原則(ze)性(xing)規定(ding)(ding)。但由于國外(wai)(wai)重視鋼(gang)材(cai)(cai)的(de)表(biao)面(mian)(mian)(mian)加(jia)工,企業內部都(dou)要(yao)根據用戶要(yao)求(qiu)制定(ding)(ding)適(shi)合(he)各種(zhong)要(yao)求(qiu)的(de)表(biao)面(mian)(mian)(mian)質量(liang)內控(kong)標(biao)準,所以生產(chan)(chan)的(de)鋼(gang)材(cai)(cai)實際(ji)表(biao)面(mian)(mian)(mian)質量(liang)很好。而我國標(biao)準對鋼(gang)材(cai)(cai)表(biao)面(mian)(mian)(mian)不(bu)允(yun)許或允(yun)許存(cun)在(zai)的(de)缺陷名(ming)稱、局(ju)部缺陷清除(chu)深(shen)度(du)的(de)要(yao)求(qiu)等(deng)都(dou)規定(ding)(ding)的(de)詳(xiang)細具體,但生產(chan)(chan)鋼(gang)材(cai)(cai)的(de)實際(ji)外(wai)(wai)觀和表(biao)面(mian)(mian)(mian)質量(liang)與(yu)國外(wai)(wai)相(xiang)比(bi),有些(xie)(xie)還(huan)存(cun)在(zai)一(yi)些(xie)(xie)差距。