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ASTM · United States · 9 grades

B622

The designation B622 is carried by 9 different grades. Compare them on the elements that actually differ, then open the one your print means.

Which of the 9 do you want?

This name is carried by several grades. The elements shown are the ones whose values actually differ across the set — the ones that decide the question. Values are the source text verbatim; an em dash means no value on file for that element on that grade, not zero.

GradeMaterial no.CategoryDesignationsCr%Fe%Mo%Co%W%C%
NiCr21Mo14W2.46022.4Nickel and cobalt alloys1920,0-22,52,00-6,0012,5-14,5≤2,502,50-3,50≤0,010
NiCr30FeMo2.46032.4Nickel and cobalt alloys1628,0-31,513,0-17,04,00-6,00≤5,001,50-4,00≤0,03
SG-NiCr21Fe18Mo2.46132.4Others1620,0-23,017,0-20,08,00-10,0≤0,500,20-1,00≤0,10
NiMo282.46172.4Nickel and cobalt alloys16≤1,00≤2,0026,0-30,0≤1,00≤0,010
NiCr22Fe18Mo2.46652.4High-temperature steels2620,5-23,017,0-20,08,00-10,00,50-2,500,20-1,000,05-0,15
NiCr22W14Mo2.47332.4Others1620,0-24,031,00-3,00≤5,0013,0-15,00,05-0,15
NiMo16Cr15W2.48192.4Nickel and cobalt alloys1314,5-16,54,00-7,0015,0-17,0≤2,503,00-4,50≤0,010
NiCr22Fe18MoNi 6002Others1620,0-23,017,0-20,08,00-10,00,50-2,500,20-1,000,05-0,15
NiCr21Fe18Mo9Ni 6002Others1620,5-23,017,0-20,08,00-10,00,50-2,500,20-1,000,05-0,15

Not sure which one your print means?

Search the catalogue by designation, material number or composition — every name on this page is itself a way in.