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q235閶肩

 

Q235閶肩鏄⒊绱犵祼妲嬮嫾锛圙B/700-2006锛

Q235閶肩
姝ら閶间竴鑸敱杞夌垚鎴栧钩鐖愬喍鐓夛紝鍏朵富瑕佸師鏂欑偤閻垫按鍔犲虎閶硷紝閶间腑纭佺7鍚噺楂樻柤鍎唱纰崇礌绲愭閶硷紝涓鑸~鈮0.050%锛岀7鈮0.045%銆傜敱鍘熸枡甯跺叆閶间腑鐨勫叾浠栧悎閲戝厓绱犲惈閲忥紝濡傞壔銆侀幊銆侀妳涓鑸笉瓒呴亷0.30%锛屾寜鎴愬垎鍜屾ц兘瑕佹眰锛屾椤為嫾鐨勭墝铏熺敱Q195锛孮215A銆丅锛孮235A銆丅銆丆銆丏锛孮255A銆丅锛孮275绛夐嫾绱氳〃绀恒
GB700-88妯欐簴涓⒊绱犵祼妲嬮嫾Q235鎸夊喍閲戣唱閲忓垎鐐篈銆丅銆丆銆丏鍥涘嬬瓑绱氾紝鍚勭瓑绱氱殑閶肩ó鍚玈i閲忓潎鐐0.3%锛屽崁鍒ュ湪鏂煎惈纰抽噺鍜岀~銆佺7鍚噺鐨勪笉鍚屻侫B绱氬惈纰抽噺鐐0.14%~0.22%鍜0.12%~0.20%锛孋D绱氬惈纰抽噺鐐衡墻0.18%銆佲墻0.17%锛孉绱氱殑鍚玀n閲忔渶灏忥紝D绱歋P鍚噺鏈灏忋
娉細鈥淨鈥濇槸灞堟湇鐨勨滃眻鈥濆瓧鐨勬饥瑾炴嫐闊冲ぇ瀵瓧闋紝鍏跺緦鏁稿瓧鐐鸿┎鐗岃櫉鏈灏忓眻鏈嶉粸锛埾僺锛夊硷紝鍏跺緦鐨勭[铏熸槸鎸夌収瑭查嫾闆滆唱鍏冪礌锛堢~銆佺7锛夊惈閲忕敱楂樺埌浣庝甫浼撮毃纰炽侀尦鍏冪礌鐨勮畩鍖栬宂鍒嗙偤A銆丅銆丆銆丏鍥涚瓑銆
姝ら閶肩敘閲忔渶澶э紝鐢ㄩ斿緢寤o紝澶氳粙瑁芥垚鏉挎潗銆佸瀷鏉愶紙鍦撱佹柟銆佹墎銆佸伐銆佹Ы銆佽绛夛級鍙婄暟鍨嬫潗浠ュ強瑁介犵剨鎺ラ嫾绠°備富瑕佺敤鏂煎粻鎴裤佹⿱姊併佽埞鑸剁瓑寤虹瘔绲愭鍜屼竴鑸几閫佹祦楂旂敤绠¢亾銆傛椤為嫾涓鑸笉[缍撶啽铏曠悊鐩存帴浣跨敤銆
Q235閶肩鐢ㄤ締杓搁佷綆澹撴祦楂斻備竴鑸剨绠$敤Q195A銆丵215A銆丵235A閶艰=閫犮備篃鍙噰鐢╙鏄撴柤鐒婃帴鐨勫叾瀹冭粺閶艰=閫犮傞嫾绠¤閫茶姘村銆佸綆鏇层佸鎵佺瓑瀵﹂锛屽皪琛ㄩ旱璩噺鏈変竴瀹氳姹傦紝閫氬父浜よ波闀峰害鐐4-10m锛屽父瑕佹眰瀹氬昂锛堟垨鍊嶅昂锛変氦璨ㄣ傜剨绠$殑瑕忔牸鐢ㄥ叕绋卞彛寰戣〃绀猴紙姣背鎴栬嫳瀵革級鍏ū鍙e緫鑸囧闅涗笉鍚岋紝鐒婄鎸夎瀹氬鍘氭湁鏅氶嫾绠″拰鍔犲帤閶肩鍏╃ó锛岄嫾绠℃寜绠$褰㈠紡鍙堝垎甯惰灪绱嬪拰涓嶅付铻虹磱鍏╃ó銆

Q235閶肩鍙敤鏂煎悇绋(鍏锋妸鎵嬩互鍙婂叾浠栦笉閲嶈鐨勭(鍏烽浂浠躲傞噰鐢≦235閶煎仛琛濋牠鏉愭枡锛岀稉娣伀寰屼笉鍥炵伀鐩存帴浣跨敤锛岀‖搴︾偤36~40HRC锛岃В姹轰簡琛濋牠鍦ㄤ娇鐢ㄤ腑纰庤鐨勭従璞°

 
涓嬩竴绡囷細q345d閶肩
涓婁竴绡囷細q345b鐒$斧绠