欧美视频一区二区专区-欧美视频一区在线-欧美视频在线不卡-欧美视频在线观看-欧美视频在线观看免费-欧美视频在线观看一区二区

ijБch䓹޹˾
Ŀ(do)  
„(do)
Ϣб
op䓹
op䓹֪R
op䓹܃r
27simnop䓹
16mnop䓹
(yng)Ϣ
䓹Ј
c >>>>
Ʒ䓲 196566
42CrMoڟopܻ 76306
op䓹Ҏ(gu)|(bio)op 51694
䓹Փ| 37995
ϷĦ܇⏽985 24986
̎ں60 24782
ˮTF 23114
P䓹܈(zh)И(bio)(zhn) 22486
op䓹Ҏ(gu)̖|op 20263
op䓹Փ|op 19115
ûhl360& 18244
Y(ji)(gu)⏽ͱںSƫ 17188
Y(ji)(gu)-GB8162Y(ji)(gu) 17160
API-5CTʯ׹Ҏ(gu) 17075
(yu)̼䓡ͺϽ䓹ܵĿv 16988
12Cr2MoWVTiB 16527
ASTM A5 16498
yGB5310߉op 16394
_ּܗUcۼx 16299
_ּܵĸ߶Ϳv 16090
(yng)Ϣ
Ϻ45͜صġgcr15ܟop܏SпڽԱġch˾
pԄӝL l(f)ߣ l(f)rg2019/11/13 x1398 w С

Ϻgcr15ܟopܬF(xin)؛


20#374(bio)hɽ|
20#372.5(bio)hɽ|
20#367(bio)hɽ|
20#366(bio)hɽ|
20#363(bio)hɽ|
20#362(bio)hɽ|



Ϻgcr15ܟop

Ϻgcr15ܟop„


 (j)Q(mo)̷ӳܳ؛rrСĿǰ(ni)ˮƽҲߣڃrµ܉a(chn)һ֮ܺɫϵҲ߳qF(xin)һ̶Ϸ(wn)ˬF(xin)؛ЈwʹÇ(ni)rδF(xin)ˮ

   Ŀǰ(ni)F(xin)؛Ј^՝Q(mo)ב(zhn)ʹ16mnopڅҪ⣬ܼ(ji)Ӱ푵ĹҲһ֟ڴ˾Q(mo)̲֔(jn)䓏S濴Fɼұܳ_һڱPr{(dio)100ԪFƽҊڭh(hun)ޮa(chn)ı䓏SĿǰȻrɱ˵֧^ܟF(xin)(j)mFW(wng)y(tng)Ӌ܇(ni)湲Ӌ176.6f2fЎһ(c)֧Ȼ[nCA(y)Ӌ܇(ni)rз(wn)څ



Ϻgcr15ܟop֪R


16mnop䓹ǵͺϽߏȽY(ji)(gu) ,̼0.1%-0.25%,ҪϽԪiC≺ ĺϽ<3%ȷ֞300350400450MPa4eҪQ295Q345Q390Q420Q460QġֵĝhZƴ^(sh)֞ԓ̖Сcsֵķ̖ǰԓs|(zh)ԪأףɸߵͲS̼iԪص׃֞ABCDĵABͨQ 16Mnop䓹ܵĻW(xu)ɷ֣C0.12~0.20 Mn:1.20~1.60 Si:0.20~0.55 ȣ470~660ţ/ƽ ȣ275~345ţ/ƽף Lʣ21%

܈

16Mnop䓹ܺ16MnR19MngϲQ345RQ345RͨͺϽ,偠t䓲؛B(ti)֣܈ٵͺϽMn^͡c20G412-540ƣȞ飨450-655ԏLʞ19-21%20GĴ24%Q345Rˇ(bio)(zhn)GB713-2008

16Mnop䓹ͨͺϽ,偠t䓲ģ܈ٵͺϽMn^c20G412-540ƣȞ飨450-655ԏLʞ19-21%20GĴ24%

16Mnop䓹Ȟ340MPaĉðõľCW(xu)ܺ͹ˇܡԵ16MnȡҪͨ16Mn߀ҪC_gԡĿǰ҇;Vĉڌ䓰

Ӌ㹫ʽ

[(⏽-ں)*ں]*0.02466=kg/(ÿ׵)







  • һl„ ˷ݴF(xin)؛Сڏܹ\ŷ(w)̼ҡch˾
  • һl„ ִF(xin)؛16mnop䓹ܷ(w)
  • ϼ„
  • ڰٶ Ϻ45͜صġgcr15ܟop܏SпڽԱġch˾
    ڹȸ Ϻ45͜صġgcr15ܟop܏SпڽԱġch˾
    Ż Ϻ45͜صġgcr15ܟop܏SпڽԱġch˾
    ѹ Ϻ45͜صġgcr15ܟop܏SпڽԱġch˾

    | Ϣ(do) | Ϣ] | Ϣб | a(chn)Ʒԃ | ˾su | P(gun)҂ | “(lin)ϵ҂ | ھ
    II(y)(w):op䓹܃rڟop16mnop䓹27simnop䓹ڏop܏S
    Ԓ0635-88890338889023 8885266  棺0635-8889033  ֙C15206503333 15265530333
    Copyright ijБch䓹޹˾ ַ:ij_l(f)^(q)|䓹Ј g(sh)֧:ǰؾW(wng)j(lu)     

    տs

    ھͷ

    • ͷ1 c@oҰl(f)Ϣ
    • Ԓ15206503333