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    1. ER55-B2 ER80S-B2͟䓺zS
      ER55-B2 ER80S-B2͟䓺zS
      aƷrhţ
    2. Ҏ0.8-5.0
    3. l؛أȫ
    4. Ʒƣ
    5. Сӆ1
    6. Te@ʯT
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      ICͨ^JC

      QόmyIƷ޹˾

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      ̶Ԓ

      I]䣺995115186@qq.com

      “ϵַόmйI_l^88

      ]54800

      “ϵҕrՈfںľWϿxx

      ƷԔ

        ER55-B2 ER80S-B2͟䓺zSҺER55-B2 ER80S-B2͟䓺zSҺER55-B2 ER80S-B2͟䓺zSұ˾aƷwȫKϾ悽PKͨɽ̫}̩d}oaͨ㽭d_ɽTBdҦϪAxɽգϷʏRɽSɽc~A|ɽ|uRSuͲH_|I̩AкϣSƽɽAкhSʯ̌˲差GAкϣLɳꖡҽAнϲŽM؅^̫ԭmy_ľRϵ؅^FꖡɶdA؅^ʯfͺ^ͨ|aֹ |BLI Aϵ؅^տό^ ɷҹ˾ُaƷп͑؛؛ĘI


        ER55-B2
        GB/T 8110 ER55-B2
        AWS A 5.28 ER80S-B2

        f:

        ER55-B2͟ÚⱣĺzøwo늻ӷpƽ^ͨ^ƺzSPs|ʹp@ÃľCW

        ;:

        mںӹض520µCr1%-Mo0.5%͟偠tܵ߉ʯ;Oȵĺ

        zWɷ֣%

        C

        Mn

        Si

        S

        P

        Ni

        Mo

        Cr

        Cu

        0.07~0.12

        0.40~0.70

        0.40~0.70

        0.025

        0.025

        0.20

        0.40~0.65

        1.20~1.50

        0.35

        ۷W(Ar+15%O2Ᵽo̎ضȣ610151h)

        ԇĿ

        Rm(N/mm2)

        ReL/Rp0.2(N/mm2)

        A(%)

        550

        470

        19

        ֵ

        603

        512

        23

        ע:

        1.Ʊowеs|Cwļ
        2.ӕrwһ20-25L/min
        3.Lȿ15-20mm֮g


      ھԃP/
    7. 0571-87774297  
      91精品国产综合久久婷婷