40Cr鋼管ф 14x2
40Cr鋼管ф 219.1x18
40Cr鋼管ф 323.9x10
40Cr鋼管ф 16x3
40Cr鋼管ф 219.1x22
40Cr鋼管ф323.9x12
40Cr鋼管ф 18x2x7.1M
40Cr鋼管ф 219.1x25
40Cr鋼管ф 323.9x13
40Cr鋼管ф 25.4x3x5
40Cr鋼管ф 219.1x28x6
40Cr鋼管ф 323.9x13.5
40Cr鋼管ф 28x4
40Cr鋼管ф 219.1x26
40Cr鋼管ф 323.9x16
40Cr鋼管ф 31.8x4x12M
40Cr鋼管ф 219.1x30
40Cr鋼管ф 323.9x17.5
40Cr鋼管ф 38x4x7
40Cr鋼管ф 219.1x36
40Cr鋼管ф 323.9x20
40Cr鋼管ф 38x4.5
40Cr鋼管ф 273x7
40Cr鋼管ф 323.9x25x12M
40Cr鋼管ф 38x6
40Cr鋼管ф 273
40Cr鋼管ф 323.9x26
40Cr鋼管ф 42x3.5
40Cr鋼管ф 273x12
40Cr鋼管ф 323.9x30
40Cr合金管
40Cr鋼管規(guī)格
40Cr鋼管規(guī)格
40Cr鋼管規(guī)格
40Cr鋼管ф 51x4
40Cr鋼管ф 159x14
40Cr鋼管ф 323.9x10
40Cr鋼管ф 57x3
40Cr鋼管ф 159x18
40Cr鋼管ф323.9x12
40Cr鋼管ф 57x4
40Cr鋼管ф 159x18x8-12
40Cr鋼管ф 323.9x13
40Cr鋼管57x5
40Cr鋼管ф 159x20
40Cr鋼管ф 323.9x13.5
40Cr鋼管57x6
40Cr鋼管ф 159x25
40Cr鋼管ф 323.9x16
40Cr鋼管60.3x5
40Cr鋼管ф 168x5
40Cr鋼管ф 323.9x17.5
40Cr鋼管60.3x6
40Cr鋼管ф 168.3x7.11
40Cr鋼管ф 323.9x20
40Cr鋼管60.3x6.5
40Cr鋼管ф 168.3x8
40Cr鋼管ф 323.9x25x12M
40Cr合金管的執(zhí)行標準為（GB/T3077-1999），用40Cr合金鋼管制造環(huán)形零件，可提高材料利用率，簡化制造工序，節(jié)約材料和加工工時，聊城環(huán)通達生產的40Cr合金管誤差控制在10絲以內。
望廣大用戶前來訂做, 聯(lián)系人：程玉貞手 機：13156350231 電 話：0635- 8884060傳 真：0635-
2116702地 址：聊城開發(fā)區(qū)大東鋼管城 網址：www.lchtd.com