Nickel rod
1. Grades: N4, N6
2. Technical conditions: comply with GB/T4435-84, ASTM B160-93
3. Uses: used in electronics, aviation, aerospace, machinery manufacturing, petroleum, resistance, electric heating elements, high-temperature equipment structural parts, etc.
4. The grades, status and specifications of nickel bars and bars are shown in Table 1:
Table 1
Brand Processing Method Diameter d (mm) Allowable Diameter Tolerance (mm) Variety
Drawn, forged, ground or machined
N4N6 polished car polished cold rolled cold swivel forging forging drawn 0.8~2.5 — ±2% ±0.03 nickel rod
>2.5~5.0 — ±0.1
>5.0~8.0 +0/-0.12 ±0.15
>8.0~10 +0/-0.15 ±1.0 ±0.3 Nickel rod
>10~20 +0/-0.18 ±1.5 ±0.4
>20~30 +0/-0.21 ±2.0 ±0.5
>30~50 +0/-0.39 ±2.5 ±0.6
>50~80 — ±3.0 ±0.8
>80~100 — ±3.5 ±1.1
>100~120 — ±5.0 ±1.3
>120~160 — ±5.0 ±1.8
>160~200 — ±6.5 ±2.0
>200~500 — ±7 ±2.5
Note: The allowable deviation of the diameter of the grinding or machining method can be determined according to the requirements of the buyer.
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