标 准 编 号：BS A363-2000 简体中文标题：强度等级为1550MPa耐热镍基合金MJ螺纹螺栓.采购规范 繁体中文标题：强度等级为1550MPa耐热镍基合金MJ螺纹螺栓.采购规范 English Name：Bolts, with MJ threads, made of heat-resistant nickel-based alloy, strength class 1 550 MPa - Procurement specification
