材料特性 Material Characteristics
商业纯锻造镍(99.6%),和Nickel 200具有相同的镍含量。但是相对较低的碳含量可以阻止在超过600°F(315℃)高温下因晶间碳导致的脆变;较低的碳含量还可以减少硬度,这一点使Nickel 201特别适合冷成型产品。
Commercial pure wrought nickel (99.6%)has the same nickel content as Nickel 200. However, but a relatively low carbon content can prevent embrittlement due to intergranular carbon at temperatures above 600 ° F (315 ℃); lower carbon content also reduce hardness, which makes Nickel201 particularly suitable for cold formed products.
机械性能 Mechanical Properties
名称 Type | 标椎(ASTM) Standard | 合金状态 Alloy State | 抗拉强度≥ Tensule Strenght | 屈服强度≥ Yield Strenght | 延展率≥ Elongation |
管件 Fitting | B366 | 退火 Annealing |
|
|
|
无缝钢管 Seamless Steel Pipe | B161/B163 | 去应力 Stress Relief | 415 | 205 | 15 |
有缝钢管 Welded Steel Pipe | B725/B730 | 去应力 Stress Relief | 415 | 205 | 15 |
板材 Plate | B162 | 退火 Annealing | 345 | 80 | 40 |
棒材 Bar | B160 | 退火 Annealing | 345 | 70 | 40 |
化学成分 Chemical Composition
名称 Type | 标椎(ASTM) Standard | Ni≥ | Cu≤ | Fe≤ | Mn≤ | C≤ | Si≤ | S≤ |
管件 Fitting | B366 | 99.0 | 0.25 | 0.40 | 0.35 | 0.02 | 0.35 | 0.01 |
无缝钢管 Seamless Steel Pipe | B161/B163 | 99.0 | 0.25 | 0.40 | 0.35 | 0.02 | 0.35 | 0.01 |
有缝钢管 Welded Steel Pipe | B725/B730 | 99.0 | 0.25 | 0.40 | 0.35 | 0.02 | 0.35 | 0.01 |
板材 Plate | B162 | 99.0 | 0.25 | 0.40 | 0.35 | 0.02 | 0.35 | 0.01 |
棒材 Bar | B160 | 99.0 | 0.25 | 0.40 | 0.35 | 0.02 | 0.35 | 0.01 |