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SA516Gr70 Used For Nuclear Island Reactor
Gloria Steel Limited
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发表于
13年12月4日
类别
铝
关键词
Nuclear Island Reacto
SA516Gr70
Technical conditions
价格/单位
US $3,000.00 / 公吨
最少订货量
10.00 公吨
付款方式
L/C, T/T
产品产地
China
包装条件
Standard seaworthy export packing or as your requirement.
交货时间
30 天
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产品详细信息
Technical conditions for plates of SA516Gr70 Used For Nuclear Island Reactor
1. Scope
The technical conditions apply to plates of SA516Gr70 Used For Nuclear Island Reactor support part and liftinglug and etc with thickness range 8mm-100mm.
2. Adopt standard:
ASME SA516/SA516M-10 Standard Specification for Pressure Vessel Plates, Carbon Steel, for Moderate- and Lower-Temperature Service
ASME SA20/SA20M Standard Specification for General Requirements for Steel Plates for Pressure Vessels
ASME SA370 Standard Test Methods and Definitions for Mechanical Testing of Steel Products
3. Dimension, Shape, Weight and Permissible Deviation
The dimension, shape, weight and permissible deviation shall meet the requirements of ASME SA20/SA20M.
4. Technical conditions
4.1 Chemical composition
The chemical composition of plates shall be accordance with the following table 1.
Table 1 Chemical composition
Grade Type C Si Mn P S Cu
SA516Gr70 Ladle analysis Max 0.25 0.15- 0.40 0.85- 1.20 Max 0.015 Max 0.005 Max 0.15
Product analysis Max 0.25 0.13- 0.45 0.79- 1.30 Max 0.018 Max 0.005 Max 0.15
4.2 Steel making process: EAF+LF/VD
4.3 Tensile properties
The SWHT properties of SA516Gr70 shall meet the requirement as table 2&3.
Table 2 Tensile properties
Thickness mm Yield strength MPa Tensile strength MPa Elongation %
Max 20mm Min 260 485-620 Min 21
Over 20mm Min 260 485-620 Min 21
4.4 Impact properties
Impact test in the longitudinal and transverse for plates of SA516Gr70 shall meet the requirements per table 3.
Table 3 Impact properties
Transverse test at 0℃
Average side-swell value Average impact energy
Min 0.38mm
Single Min 0.25mm Min 27J
Single Min 20J
4.5 Hardness: Max 22HRC
4.6 SWHT rules:
SWHT Temperature operation
Under 315℃ Charging
More then 315℃ Heating rate: Max 55℃/h
608+/-13℃ Holding 24 hours
More then 315℃ Cooling rate: Max 55℃/h
Under 315℃ Air cooling to room temperature
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公司详细资料
公司名称
Gloria Steel Limited
会员自
2013年10月23日
国家
China
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描述
We're Gloria Steel from China and focusing on Iranian Oil and Gas fields services. Rely on our experienced processed tea...
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