日韩亚洲欧美一区噜噜噜-日韩亚洲人成网站在线播放-日韩亚洲中文国产-日韩一本av一区-日韩一级a毛大片在线视频丶-日韩一级大片国产

ij䓹N۹˾
Ŀ
„
Ϣб
䓹ܰٿ
op܌
䓹܃r
Ͻ܌
偠t܌
䓹Ј
䓹Ϣ
c >>>>
12Cr2MoϽܻW 8550
Fϻ֪R 8275
ڟop  7826
BTopܴŃr BT 7793
ijǾ䓹N̎ ij 7680
20ؑcop䓹܃r 7590
ؑcop䓹܃r&nbs 7463
Ĵ16mnop䓹- 7356
p91߉Ͻ42*8 7130
|20G߉偠t 6998
Ĵ45#ڟop̼ܺ 6781
op܌ ǰλ: / op܌ / 63*620̖䓹܆΃r 63*6䓹ܴŃr 63*6䓹܃rX
63*620̖䓹܆΃r 63*6䓹ܴŃr 63*6䓹܃rX
pԄӝL l(f)ߣT l(f)rg2011/7/19 x1915 w С

    63*6˾ĿǰЃɗl䓹a(chn)һl6090יCa(chn)l܈a(chn)һlҪa(chn)⏽38mm-127mm܈op䓹ܣɗl325mmASSRL܈ܙCϵ(ni)݁܈ܙCоAބСѭh(hun)ӋCƵԄӻϵy(tng)_HMˮƽҪa(chn)⏽177mm-377mmں16mm-100mm⏽ȡ0.5%,ں񾫶ȡ5%܈кڟop䓹ܡ
˾Ma(chn)ˇ(yu)Įa(chn)Ʒ|(zh)Įa(chn)ƷMء(yu)|(zh)ķA䓹ИI(y)ĺu
˾ͨ^ISO90012001H|(zh)wϵJC
a(chn)Ʒ|(zh)飺20#35#45#20G20A40Mn245Mn227SiMn40MnB20MnVB20Cr30Cr35Cr40Cr45Cr50Cr 38CrSi12CrMo 20CrMo35CrMo42CrMo12CrMoV12Cr1MoV38CrMoAL50CrV20CrMnSi30CrMnSi35CrMnSi 20CrMnTi30CrMnTi12CrNi2 12CrNi312Cr2Ni440CrNiMoA45CrNiMoVA20G20MnG25MnG12CrMoG15CrMoG12Cr2MoG12Cr1MoVG12Cr2MoWVTiB 12Cr3MoVSiTiB
    
F(xin)ҹ˾дϽܡ߉ܬF(xin)؛ԃ(yu)ݵărIķʽṩ݃(yu)|(zh)ķգgӭϿ͑ǰǢՄh
  ˾ɞÑӆNҎ(gu)طN|(zh)䓹ܣ؛rrͣ|(zh)(yu)ԭʼ|(zh)ӡ(ji)ճII(y)ɴk\\䓏SֱӰl(f)؛ɳЃY(ji)㡣
63*620̖䓹܆΃r 63*6䓹ܴŃr 63*6䓹܃rX Јr񲻷(wn)ՃrՈԃҹ˾I(y)ղ

20̖ 45̖ 16mn op䓹ܬF(xin)؛
Ҏ(gu) Ҏ(gu) Ҏ(gu) Ҏ(gu)
219*16 273*36 356*28 426*12
219*18 273*40 356*36 426*13
219*20 273*42 377*9 426*14
219*22 273*45 377*10 426*17
219*24 298.5*36 377*12 426*20
219*25 325*8 377*14 426*22
219*26 325*9 377*15 426*30
219*28 325*10 377*16 426*36
219*30 325*11 377*18 426*40
219*32 325*12 377*20 426*50
219*35 325*13 377*22 457*9.5
219*38 325*14 377*25 457*14
273*7 325*15 377*32 457*16
273*8 325*16 377*36 457*19
273*9 325*17 377*40 457*24
273*9.5 325*18 377*45 457*65
273*10 325*20 377*50 508*13
273*11 325*22 406*9.5 508*16
273*12 325*23 406*11 508*20
273*13 325*25 406*13 508*22
273*15 325*28 406*17 558.8*14
273*16 325*30 406*22 530*13
273*18 325*32 406*32 530*20


opܹˇ
l(wi)Rܹˇ̣
z򞡪Ƥz򞡪ӟᡪסϴĥLɡ^Ρ̎ϴϴgz򞡪܈ȥ͡^Lɡ(ni)⡪⒁⡪z򞡪RƷb
I(y)ܹˇ
z򞡪Ƥz򞡪ӟᡪסϴĢLɡ^Ρ̎ϴϴgz
op䓹ܳߴ缰Sƫ
ƫȼ ˜ʻ⏽Sƫ
D1 1.5%С0.75 mm
D2 1.0%С0.50 mm
D3 0.75%С0.30 mm
D4 0.50%С0.10 mm
op䓹ʽ
[(⏽-ں)*ں]*0.02466=kg/ףÿ׵

P䓹Ҏ(gu)
Ҏ(gu) Ҏ(gu) Ҏ(gu) Ҏ(gu)
16*3 17.1*3.2 28*7.82 32*5.5
34*6-7.1 38*5-6.6 38*7-9 42*3.6-5.5
45*6-7.2 45*9.1-11 48*6.5-10.5 50.8*3.5-4.5
51*6-7.5 51.8*9 54*8-9 57*4-9
60.3*5-8 63.5*4.5-6.5 76*6 89*7.1
95*7.1-12 101.6*12 140*16 945*95





  • һl„ uA106Bop䓹܃r   ںA333 16Mnop䓹ܬF(xin)؛
  • һl„ ͜䓹ܡ͜عASTM A333 Gr.6 16mnop䓹ܙCеܼ_ض
  • ϼ„
  • | Ͻ䓹 | Ϣ | Ϣ] | Ϣб | a(chn)Ʒԃ | a(chn)܇g | P(gun)҂ | “(lin)ϵ҂ | ھ
    II(y)գ߉Ͻ16mnop䓹ڟopijǟop䓹܃r߉偠t
    Ԓ0635-88812338886316  棺0635-8886316  ֙C1826559181813963526511
    Copyright ij䓹N۹˾ ַ:ɽ|ʡijǽ(jng)g(sh)_l(f)^(q)||·H7̖1408  g(sh)֧֣ǰؾW(wng)j

    ŷ㽻XXX| ϼҹҹƬ| AVƷɫ | įҹMVĻվ| ׊ĴƵ| 80츾| ھһҸ߳3| һҺ| þþþþùƷ| ҹҹݺƵ| þó97˰| ҹþþӰԺ| þþƷ޾Ʒ| һһAĻ| ޴XXXXX߳| Ļһ| ѹۿӾȫ߲Ÿ| ĻҽH| Ůˬˬ18վ| AVվ߿| X7X7X7X7߹ۿ| 츾͵XXXXX| ɫۺϾþþþۺһ| AVŮһ| aƷһ˳| 鵺AVҳ| ձWWWһþþ| ˸̫ˬ˿ٿ| ͦȥͲ߹ۿ| Ʒһþò| AVһ߹ۿ | Ͽڿ㱻ʦ߳| ۷۵18ѹۿ | ԰XXXXXй| һAVҩ߳| 칫ҵ2Ļ| ˬ˾Ʒ97| ߳˲Ƶ| ٸxxxx| ƷһƷ| һA| 쵼ڰ칫Һͷ| AVݺɫۺϾþ| պëƬ| 칫޼Ӱ| ʮ˽ҹ˽߹ۿӰԺ| ޾Ʒ| ɫۺϺ| ƷþþþӰԺ | þþþþþòҰ¸߳ | ӲֻˬƵ| ŷһ| AƵ߹ۿ| ޷츾96| Ʒ99þþþþè| AVҹƬƷӰ| þþþAV鶹 | þþþþĻоƷ| 999ZYZԴվ| ɫAVۺAVA| ɫƵվ| Ļþ| ŷԴƬXXXXXþþ| ԰С꽻ͼƬ| AVĻɫ| Ҳú۰弯| Ұ߳Ƶ| ڵɫƵѲ| ˮ123䰮AV| ɫվWWWһ| ŷ˼ͥӰԺ| A޾VƷ| ͵ڱ˿С˵| ݺɫݺݺݺ7777 | þþƷҹɫA| AVվ߹ۿ| Ū츾XXXXXHD| þWWW˿ƬѲ| JAZZJAZZJAZZձ| ʮ·Ůг| þþþþþž99Ʒ| ˳4P| AVһƷ| 黨ýMV߲ŸMBA| žδ봵߹ۿ| ޸XXXXɫ| ûƺŮվ| պŷһ| ŷִִXXXX| һƬƵ| Ļ˳| ٸƷר| ۺ18þþþþ| 97õIJƷЩ| ͦɫʦĽխС| þùѾƷ| JI̫̫H| A뾫ƷëƬ| ѿþ˳㽶| AAƷһɫ| һձHEZYOר| ղƷ뿨һ2վ| ݺɫݺݺݺɫۺϾ| CHINESEҸ߳HD| ŷ պAֻ| þþƷ㽶̾˵dz| 赽߳HNP| ޳AVƬ߲| ŷͺXXXXͽ3p| ߹ۿڵA| 99RE߾Ʒ99 6| ŷ ۺ Ʒ| ŷ붯ΪƵ| ƷһƷƷƽ| JAPANɫϵVIDEOSʿ| 뾫ƷAVһ| ˴ս۰׽Ů| Ÿų˿| Ӿǿ| Ū̫̫BB| г߳ƵҹI| Ů߾Ʒѹۿ| CAOPORNƷƵ| ޳AVƬ벻| 侫һ| Ʒ޹AVʱ| BOOBS޴| й̫̫BBVBB| ҹƷ12| ŷ츾ɫXXXXX| ʽ̬ʽ̬ͼAV| 18߳ˮѿ | AVƬ߹ۿ| 츾AVӰȷ| ŷִִָ߳ˮ| ʿ߳ˮ׽| ٸXXXXX| ĻպƷƵ| йVODAFONEWIFI| ձX8ô| þˬˬ| ƷþþþþӰ | ޳AVۺ߹ۿ| պһƷƵ| þۺ77777| ŷþþþƷͼƬ| ﹺʹַ | һŮ3һȥˬ| ȹӿ翪˫ȥ| ŷһB| þþþþƷAV鶹| Ʒר| jlzzjlzzȫŮ߳| 뾫Ʒ| ҹ1000 92| ձƷһ߶| þþþ޾Ʒַ| ɫXXȺƵ侫| Сþþþþþ| 696969| ŷ޾Ʒ˾þԻ| ޾Ʒһ9| ҹҹˬһ | AVһ| ɫվWWW| ʮŮ߳໽| պavһ| ŷ˾ƷƵһ| þùѾƷ| ŮAAAA| ڴʹսŷŮͼƬ| 999þþƷ| Ұձ| av˾Ʒ߹ۿ | Ůʲô| þ97ɫĻվ| ϸ׹Ůϸ97| ԾְֵƵ| AV³˿һ³˿³˿| ӲִִһƵ| ޹AëƬˮ| ޾Ʒһ| ҹҹ˸߳| žžŮ߳GIF| ɫAV鶹ȥٶ| þþ뾫ƷպĦ| ŮŮ| ũ׾ƷƵ| 69Ƶҹ߹| ݲݸַ·ƨƨӰԺ| 999WWWƵ| ˾þô߽AVۺӰԺ| ޿Ļ| AVH߹ۿ| ˿Ƶ߲| ٸϵרƵ| պƷһ| ٸ뾫Ʒר| ŷHҋHH| Ů˸߳ˬ߹ۿ|