gbt 11251 38crsi alloy special steel Related introduction

  1. National Standard of PRC Alloy Structure Steels GB/T …

    Foreword The standard has revised GB/T 3077-1988 ”The Technical Conditions of Alloy Structure Steel”. There have been some changes in this national’s …

  2. [PDF] GB/T 11251-2009 - Auto immediate delivery.

    In 0~15 minutes time, full copy of this English-PDF will be auto-immediately delivered to your email by our cloud-server.

  3. GB standards for steel materials :: Total Materia Article

    This group of Chinese (GB) standard specifications covers carbon and alloy steel plates and forgings used in boilers and pressure vessels, high-strength low-alloy steels, heat-treatable steels, hot and cold-rolled plates for cold forming, steels for concrete reinforcement and prestressed concrete and the properties for railway service rails and accessories.

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