Industrial metal background

C22 Material for Lower Punch Supplier | Hastelloy C-22 N06022 Ground Round Bar

合金钢其他
Hastelloy C-22 ground round bar material for pharmaceutical tablet press lower punches, UNS N06022, superior corrosion resistance
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产品描述

哈氏合金C-22(Hastelley C-22,UNS N06022,DIN 2.4602)是镍铬钼钨固溶强化超级合金,是制药压片机下冲头(Lower Punch)的高端材料首选,特别适合压制腐蚀性药物配方(氯化钾、泡腾片、酸性及吸湿性粉料)。我司供应 C-22 固溶退火磨光圆棒,直径 6-120mm,执行 ASTM B574 标准,附 EN 10204 3.1 材质证明;同时可按图纸定制加工成品下冲头(TSM / EU / IPT 标准,D、B 型冲模)。C-22 耐点蚀、缝隙腐蚀性能优于 C-276(PREN≈66),无磁性,疲劳寿命长,是腐蚀工况下冲头的最佳选择。

尺寸范围

  • Bar Diameter:6 – 120 mm
  • Bar Length:1500 – 4000 mm
  • Custom Length:Available on request
  • Tolerance Option:h8 / h9 / h10
  • Finished Punch:Per drawing (all tablet press brands)

牌号标准

标准体系数值
UNS (USA)N06022
DIN / EN2.4602 / NiCr21Mo14W
Haynes TrademarkHASTELLOY® C-22®
🇨🇳 GBHASTELLOY® C-22®
Common NamesAlloy 22

化学成分

元素数值
Nickel (Ni)Balance (≥ 56)
Chromium (Cr)20.0 – 22.5
Molybdenum (Mo)12.5 – 14.5
Tungsten (W)2.5 – 3.5
Iron (Fe)2.0 – 6.0
Cobalt (Co)≤ 2.5
Carbon (C)≤ 0.015
Manganese (Mn)≤ 0.50
Silicon (Si)≤ 0.08
Vanadium (V)≤ 0.35
Phosphorus (P)≤ 0.02
Sulfur (S)≤ 0.02

机械性能

性能数值
Tensile Strength≥ 690 MPa
Yield Strength ≥ 283 MPa
Elongation≥ 45 %
Hardness≈ 87 HRB (190 HB)

物理性能

性能单位数值
Density-8.69 g/cm³
Melting Range-1351 – 1387 °C
Specific Heat Capacity-414 J/(kg·K)
Thermal Conductivity-10.1 W/(m·K)
Electrical Resistivity-1.28 μΩ·m
Elastic Modulus -205 GPa
Thermal Expansion (20–100 °C)-12.4 × 10⁻⁶ /K
Magnetic-No

应用场景

  • Pharmaceutical
  • Chemical Processing
  • Flue Gas Desulfurization
  • Waste Incineration
  • Marine
  • Nuclear