英国 · Lloyds

LR 1Cr0.5Mo

LR:2016 — Rules for the Manufacture, Testing and Certification of Materials——Chapter 6 - Section 2:Steel Pipes and Tubes - Seamless pressure pipes

可用供应商

需要供应商推荐？

当前暂无匹配上架的供应商。如果需要采购或询价，我们可以为你对接合适渠道。

请注明牌号与标准号，我们会尽快回复。

--Boiler and superheater tubes
--Seamless pressure pipes
LR:2016Rules for the Manufacture, Testing and Certification of Materials——Chapter 6 - Section 6:Steel Pipes and Tubes - Boiler and superheater tubes
LR:2016Rules for the Manufacture, Testing and Certification of Materials——Chapter 6 - Section 3:Steel Pipes and Tubes - Welded pressure pipes
LR:2016Rules for the Manufacture, Testing and Certification of Materials——Chapter 6 - Section 2:Steel Pipes and Tubes - Seamless pressure pipes
--Welded pressure pipes
--Carbon manganese steel forgings for boilers, pressure vessels and piping systems
LR:2016Rules for the Manufacture, Testing and Certification of Materials——Chapter 4 - Section 6:Steel Castings - Castings for boilers, pressure vessels and piping systems
--Castings for boilers, pressure vessels and piping systems
LR:2016Rules for the Manufacture, Testing and Certification of Materials——Chapter 5 - Section 7:Steel Forgings - Forgings for boilers, pressure vessels and piping systems

发现错误？提交更正。

wt% · 对数刻度

按热处理状态分组

性能随温度变化

温度 °C · 持久时间

热处理 / 状态	屈服强度	抗拉强度	伸长率	断面收缩率	冲击功	硬度
Seamless pressure pipes <= 40mm	≥275	440–590	≥22 5.65√So

屈服强度 Rp0.2 (MPa)

热处理 / 状态	温度 ℃	min	备注
Seamless pressure pipes	550	151	Nominal minimum lower yield or 0
Seamless pressure pipes	500	156	Nominal minimum lower yield or 0
Seamless pressure pipes	450	161	Nominal minimum lower yield or 0
Seamless pressure pipes	400	164	Nominal minimum lower yield or 0
Seamless pressure pipes	350	169	Nominal minimum lower yield or 0
Seamless pressure pipes	300	183	Nominal minimum lower yield or 0
Seamless pressure pipes	250	210	Nominal minimum lower yield or 0
Seamless pressure pipes	200	220	Nominal minimum lower yield or 0
Seamless pressure pipes	150	230	Nominal minimum lower yield or 0
Seamless pressure pipes	100	240	Nominal minimum lower yield or 0
Seamless pressure pipes	50	254	Nominal minimum lower yield or 0

试验条件

1.铸造 Steel Castings