国产精品久久久久久久久,四季AV一区二区夜夜嗨,日韩精品无码中文字幕电影,www.五月婷婷.com

鐢�(ch菐n)鍝佺啊(ji菐n)浠�
A242锛圗317锛変笉绻￠嫾鐒婃
A242锛圗317锛変笉绻￠嫾鐒婃
鐢�(ch菐n)鍝佸児(ji脿)鏍硷細锟�30
涓婃灦鏃ユ湡锛�2010-03-31 09:03:33
鐢�(ch菐n)鍦帮細
鐧�(f膩)璨ㄥ湴锛�娌冲寳鐪�
渚涙噳(y墨ng)鏁�(sh霉)閲忥細涓嶉檺
鏈€灏戣捣瑷傦細1KG
鐎忚閲忥細375
璩囨枡涓嬭級锛�鏆劇(w煤)璩囨枡涓嬭級
鍏朵粬涓嬭級锛�鏆劇(w煤)鐩搁棞(gu膩n)涓嬭級
瑭崇窗(x矛)瑾�(shu艒)鏄�
    A242涓嶇埂閶肩剨姊� 绗﹀悎 GB E317-16
    鐩哥暥(d膩ng) AWS  E317-16

    瑾�(shu艒)鏄�: A242鏄垿閳ｅ瀷钘ョ毊鐨勪綆纰矯r19Ni13Mo3涓嶉姽閶肩剨姊�锛屽叾鐔旀暦閲戝爆鍚玀o閲忔瘮A202鏇撮珮锛屽皪(du矛)闈炴哀鍖栨€ч吀锛堝纭吀銆佷簽纭吀銆佺７閰革級浠ュ強鏈夋(j墨)閰稿叿鏈夎純濂界殑鑰愯厫铦曟€ц兘銆傚皪(du矛)浜庢姉榛�(di菐n)铦曚篃鏈夎壇濂界殑浣滅敤锛屽彲浜ょ洿娴佸叐鐢�銆�

    鐢ㄩ€�: 鐢ㄤ簬鐩稿悓椤炲瀷鐨勪笉閵归嫾鏉愭枡鍙婂京(f霉)鍚堥嫾銆佺暟绋嫾鐨勭剨鎺�銆�

    鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎(%)
    鍖栧(xu茅)鎴愬垎
    C
    Mn
    Si
    S
    P
    Cu
    Ni
    Mo
    Cr
    淇濊瓑鍊�
    鈮�0.08
    0.5~2.5
    鈮�0.90
    鈮�0.030
    鈮�0.040
    鈮�0.75
    12.0~14.0
    3.0~4.0
    18.0~21.0
    鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘
    瑭﹂(y脿n)闋�(xi脿ng)鐩�
    蟽b(MPa)
    未5(%)
    淇濊瓑鍊�
    鈮�550
    鈮�25
    鍙冭€冮浕娴� (AC銆丏C+)
    鐒婃鐩村緫(mm)
    蠁2.0
    蠁2.5
    蠁3.2
    蠁4.0
    蠁5.0
    鐒婃帴闆绘祦(A)
    40~80
    50~100
    70~130
    100~160
    140~200
    娉ㄦ剰浜嬮爡(xi脿ng):
    1. 鐒婂墠鐒婃闋堢稉(j墨ng)200-250鈩冪儤鐒�1h銆�
    2. 鐩″彲鑳介噰鐢ㄧ洿娴侀浕婧�锛岄浕娴佷笉瀹滈亷澶с€�
鍦ㄧ窔瑭㈢洡/鐣欒█
  • 瑕�(gu墨)鏍�锛屽瀷铏�(h脿o)
    浠樻姊濅欢
    鐢�(ch菐n)鍝佺洰閷�
    鏈€浣庤▊璨ㄩ噺
    閬�(y霉n)閫佽硣鏂�
    鎻愪緵妯ｆ湰
    搴�(k霉)瀛樻儏娉�
    鍖呰鏉愭枡
    • 鍏嶈铂(z茅)鑱叉槑锛氫互涓婃墍灞曠ず鐨勪俊鎭敱浼佹キ(y猫)鑷鎻愪緵锛屽収(n猫i)瀹圭殑鐪熷(sh铆)鎬�銆佹簴(zh菙n)纰烘€у拰鍚堟硶鎬х敱鐧�(f膩)甯冧紒妤�(y猫)璨�(f霉)璨�(z茅)锛屾湰缍�(w菐ng)灏�(du矛)姝や笉鎵挎摂(d膩n)浠讳綍淇濊瓑璨�(z茅)浠�銆傛垜鍊�?c猫)鐡宼 涓婂缓璀版偍閬告搰鏈恫(w菐ng)楂樼礆(j铆)鏈�(hu矛)鍝℃垨VIP鏈�(hu矛)鍝�銆�
    浼佹キ(y猫)淇℃伅
    鍗楀甯傞姵杩剨鎺ユ潗鏂欐湁闄愬叕鍙�
    鏈�(hu矛)鍝＄礆(j铆)鍒ワ細瀹跺閫氭渻(hu矛)鍝�
    ------------ 鑱�(li谩n)绯绘柟寮� ------------
    鑱�(li谩n)绯讳汉锛�閯稉(j墨ng)鐞嗭紙鍏堢敓锛�
    鑱�(li谩n)绯婚浕瑭憋細0319-7293658
    鑱�(li谩n)绯绘墜姗�(j墨)锛�18830946669
    鍌崇湡铏�(h脿o)纰硷細0319-7293658
    浼佹キ(y猫)閮电锛�728848999@qq.com
    缍�(w菐ng)鍧€锛�zhaoyezi.jdzj.com
    閮电法锛�55750
    鎺ㄨ枽渚涙噳(y墨ng)
    0571-87774297