gbt 1299 Related introduction

  1. GBT Systems Report on Project Coordination for …

    A GBT Coordination meeting was held on December 20 to discuss GBT spares, results of the software tests, the Q-band receiver and tertiary, and the draft inspection requirements for walkways on the surface backup structure. The feed support for the C-band receiver was completed in …

  2. D2 Tool Steel | 1.2379 | Cr12Mo1V1 | X155CrMoV12-1 | …

    ASTM A681 DIN 17350 JIS G4404 GB/T 1299 ISO 4957 D2 1.2379 SKD11 Cr12Mo1V1 160CrMoV12 ASTM AISI D2 Tool Steel Material Mechanical Properties Hardness, Rockwell C: 69 HRc Izod impact unnotched: 77 J. Forged of hot work D2 Steel material metal Forged D2 tool steel at 954 – 1065 ºC. no forging when below 926 ºC.

  3. P20 Steel Plate / 1.2311 / 3Cr2Mo / Plastic Mold Tool Stee ...

    In China, 3CrM2Mo is the P20 steel grade equivalent, which is in the standard GB/T 1299 tool steel specification. AISI P20 tool steels are nitrided or carburized. These P20 mold steel materials steels are capable of being machined into complex and large dies and molds.

  4. GB/T 699 20# Round Bar | 20# Round Bar | ssroundbar

    Us $699-1299 / metric ton ( fob price) Supply top quality 40 carbon steel bar,40# carbon steel round bar Us $600-2200 / ton ( fob price) 35mn carbon structural steel round bars Us $580-800 / ton ( fob price) Hot sale in stock carbon steel round bar 30mn, carbon steel bar 30mn Us $600-2200 / ton ( fob price) 1026/25mn steel bar

  5. China GB/T1299, 3cr3mo, Mould Steel Plates for Industry ...

    China GB/T1299, 3cr3mo, Mould Steel Plates for Industry, Find details about China Steel Plates, Steel from GB/T1299, 3cr3mo, Mould Steel Plates for Industry - Laiwu Royal Trade Co., Ltd.

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