20mn2圆棒

40cr调质圆棒nak80 20crmnti圆钢65mn 2cr13 cr12 45钢光圆s136

5

40cr调质圆棒nak80 20crmnti圆钢65mn 2cr13 cr12 45钢光圆s136

40Cr 42CrMo调质棒 GCr15 SUJ2 65Mn圆棒 Q235B 20# A3圆钢 45#板

10

40Cr 42CrMo调质棒 GCr15 SUJ2 65Mn圆棒 Q235B 20# A3圆钢 45#板

GCr15轴承钢65Mn弹簧钢60si2mn圆棒42crmo 20crmnti 38crmoaL板材

10

GCr15轴承钢65Mn弹簧钢60si2mn圆棒42crmo 20crmnti 38crmoaL板材

20#模具钢Q345D铁块16mn精光板q355b圆棒40cr 42crmo钢板65mn圆钢

10

20#模具钢Q345D铁块16mn精光板q355b圆棒40cr 42crmo钢板65mn圆钢

60SI2MN圆钢棒20CrMnTi 20Crmo 40Cr 65MN GCR15圆棒40CrNiMo零切

5

60SI2MN圆钢棒20CrMnTi 20Crmo 40Cr 65MN GCR15圆棒40CrNiMo零切

20CrNi2MoA棒料 20crni3mo圆钢 40mn18cr3材料30Cr2Ni2Mo圆棒钢材

5

20CrNi2MoA棒料 20crni3mo圆钢 40mn18cr3材料30Cr2Ni2Mo圆棒钢材

45#号圆棒圆钢40CR 42CRMO 38CRMOAL CR12MOV GR15 20CRMNTI 60MN

5

45#号圆棒圆钢40CR 42CRMO 38CRMOAL CR12MOV GR15 20CRMNTI 60MN

P20光板Cr12Mov精料65MN板材SKD11模具钢DC53圆棒S136H H13圆钢D2

13.5

P20光板Cr12Mov精料65MN板材SKD11模具钢DC53圆棒S136H H13圆钢D2

25Cr2MoV 20Cr2Ni4 T9圆棒20Mn 20CrNi3 20Mn2钢板42CrMnMo合金钢

5

25Cr2MoV 20Cr2Ni4 T9圆棒20Mn 20CrNi3 20Mn2钢板42CrMnMo合金钢

9Mn2V T8 T10 T12A钢板20MnV 9CrSi 50crva 9CR2 CrWMn圆棒 圆钢

10

9Mn2V T8 T10 T12A钢板20MnV 9CrSi 50crva 9CR2 CrWMn圆棒 圆钢

零切国标钢板材30CrMnSiA 20CrMnSiA圆棒料35CrMnSiA 60Si2Mn圆钢

10

零切国标钢板材30CrMnSiA 20CrMnSiA圆棒料35CrMnSiA 60Si2Mn圆钢

40cr 42crmo gcr15轴承钢65mn弹簧钢q345 20crmnti圆棒 钢板 板材

10

40cr 42crmo gcr15轴承钢65mn弹簧钢q345 20crmnti圆棒 钢板 板材

20CrMnTi光圆 60SI2MN磨光圆 40CR精拉圆棒 4CR13研磨棒 调质盘圆

8.5

20CrMnTi光圆 60SI2MN磨光圆 40CR精拉圆棒 4CR13研磨棒 调质盘圆

20Cr钢40Cr 35CrMo圆棒20CrMo合金钢4340圆钢4130油钢D2 60SI2Mn

10

20Cr钢40Cr 35CrMo圆棒20CrMo合金钢4340圆钢4130油钢D2 60SI2Mn

50CrVA圆钢钢板60Si2Mna弹簧钢棒65Mn圆棒20crmnti锰钢棒冷拉

10

50CrVA圆钢钢板60Si2Mna弹簧钢棒65Mn圆棒20crmnti锰钢棒冷拉

GCR15 42CRMO 20CRMNTI 40CR钢板 45#钢60si2mn圆棒 65MN弹簧钢

10

GCR15 42CRMO 20CRMNTI 40CR钢板 45#钢60si2mn圆棒 65MN弹簧钢

60Si2Mn弹簧钢圆棒SK5锰钢带20CRMNTI冷拉棒60si7线材50crv4薄板

10

60Si2Mn弹簧钢圆棒SK5锰钢带20CRMNTI冷拉棒60si7线材50crv4薄板

50CrVA圆钢钢板60Si2Mna弹簧钢棒65Mn圆棒20crmnti锰钢棒冷拉

10

50CrVA圆钢钢板60Si2Mna弹簧钢棒65Mn圆棒20crmnti锰钢棒冷拉

65mn sju2冷轧带钢 718 40cr卷钢带 SKD61 p20 gcr15 弹簧圆棒

10

65mn sju2冷轧带钢 718 40cr卷钢带 SKD61 p20 gcr15 弹簧圆棒

GCR15轴承钢42CrMo 40cr 20cr圆棒65MN 60si2mna弹簧钢板量大从优

10

GCR15轴承钢42CrMo 40cr 20cr圆棒65MN 60si2mna弹簧钢板量大从优

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