Aquamet 21
2025-10-22 09:28:53   Origin：   Remark：0 Click：

MATERIAL DESIGNATION - Aquamet 21 shaft

Official test report issued by TUV - SGS -  BV
Material category - nonmagnetic special alloys
Stock & Inventory - diam. 80 ~ 210mm
Melting process ways - EAF + AOD / + ESR
H S CODE For Customs - 72223000 / 72221100
 

TYPICAL CHEMICAL ELEMENTS (mass fraction %)
Carbon, C (％): ≤ 0.030
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 2.00
Phosphorus, P (％): ≤ 0.030
Sulfur, S (％): ≤ 0.020
Chromium, Cr (％): 21.0 ~ 23.0
Nickel, Ni (％): 4.50 ~ 6.50
Molybdeunm, Mo (％): 2.50 ~ 3.50
Nitrogen, N (％): 0.08 ~ 0.20

MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength, Rm ≥ MPa: 620
Yield strength, Rp0.2 ≥ MPa: 448
Elonghation, A5 ≥ (％): 25.0
Reduction of area, Z ≥ (％): 60.0
Hardness | HB: 290 Max.

MATERIAL SHORT BRIEF - AQUAMET 21 is a high-alloy austenitic - ferritic stainless steel that provides superior corrosion resistance.

PROFILE AND DIMENSIONS
Round bar & shaft (diameter): 80 to 210 mm
Square bar / flat bar: 10 to 500 mm
Forging piece & shaft: different shapes based on OEM.

TECHNICAL SALES ASSISTANCE AND SERVICE
If you meet further on any technical enquiry or help, pleased to EMAIL (sales@ccsteels.com) our qualified production engineers.