不(bu)(bu)銹(xiu)鋼(gang)(gang)材的(de)表(biao)(biao)面(mian)(mian)(mian)質(zhi)量(liang)實(shi)際上決定(ding)于(yu)鋼(gang)(gang)材表(biao)(biao)面(mian)(mian)(mian)加(jia)工(gong)的(de)要(yao)(yao)求。除我國(guo)標(biao)(biao)(biao)準(zhun)外(wai)(wai)(wai),國(guo)外(wai)(wai)(wai)標(biao)(biao)(biao)準(zhun)對表(biao)(biao)面(mian)(mian)(mian)質(zhi)量(liang)的(de)規定(ding)都(dou)比較籠統。比如,日(ri)本JIS標(biao)(biao)(biao)準(zhun)一(yi)般只用(yong)“鋼(gang)(gang)材表(biao)(biao)面(mian)(mian)(mian)不(bu)(bu)得存(cun)(cun)(cun)在(zai)對使用(yong)有(you)害(hai)的(de)缺陷(xian)”。美(mei)國(guo)ASTM標(biao)(biao)(biao)準(zhun)一(yi)般只用(yong)“鋼(gang)(gang)材應有(you)與(yu)生(sheng)產和檢驗操作一(yi)致(zhi)的(de)均(jun)勻質(zhi)量(liang),不(bu)(bu)應有(you)其性質(zhi)和程度對成(cheng)品部(bu)件的(de)成(cheng)形和加(jia)工(gong)產生(sheng)有(you)害(hai)的(de)缺陷(xian)‘’等條(tiao)文作原則性規定(ding)。但由于(yu)國(guo)外(wai)(wai)(wai)重視鋼(gang)(gang)材的(de)表(biao)(biao)面(mian)(mian)(mian)加(jia)工(gong),企業內(nei)部(bu)都(dou)要(yao)(yao)根據(ju)用(yong)戶要(yao)(yao)求制(zhi)定(ding)適合各種(zhong)要(yao)(yao)求的(de)表(biao)(biao)面(mian)(mian)(mian)質(zhi)量(liang)內(nei)控標(biao)(biao)(biao)準(zhun),所以生(sheng)產的(de)鋼(gang)(gang)材實(shi)際表(biao)(biao)面(mian)(mian)(mian)質(zhi)量(liang)很好。而我國(guo)標(biao)(biao)(biao)準(zhun)對鋼(gang)(gang)材表(biao)(biao)面(mian)(mian)(mian)不(bu)(bu)允(yun)許(xu)或允(yun)許(xu)存(cun)(cun)(cun)在(zai)的(de)缺陷(xian)名稱、局部(bu)缺陷(xian)清除深(shen)度的(de)要(yao)(yao)求等都(dou)規定(ding)的(de)詳細具體,但生(sheng)產鋼(gang)(gang)材的(de)實(shi)際外(wai)(wai)(wai)觀和表(biao)(biao)面(mian)(mian)(mian)質(zhi)量(liang)與(yu)國(guo)外(wai)(wai)(wai)相比,有(you)些還存(cun)(cun)(cun)在(zai)一(yi)些差距。

