PSL-1 13-1-0 Grade 80 (欧盟 / EN) 材料性能
材料组别:
黑色金属 / 不锈钢
国家与地区/标准:
欧盟 / EN
数据更新
最新更新: 2022-05
更新总数: 1
更新历史:
机械性能
物理性能
化学成分
化学元素
数值
单位
CAS 编号
EN ISO 13680: 2025 / Oil and gas industries including lower carbon energy - Corrosion - resistant alloy seamless products for use as casing, tubing, coupling stock and accessory material -Technical delivery conditions
热处理
- Group 1 pipes shall be hot-rotary straightened, when necessary, after heat treatment, at 400 °C (750 °F) minimum at the end of rotary straightening, unless a higher minimum temperature is specified in the purchase agreement. If hot rotary straightening is not possible, the pipe may be cold rotary straightened, provided it is then stress-relieved at 510 °C (950 °F) or higher.