DIN 7984 material

Chemical composition of stainless steel metric DIN 7984 Low Head Hexagon Socket Cap Screws

Chemical composition data for stainless steel DIN 7984 screws including grades A2 and A4 with material numbers, carbon, silicon, manganese, chromium, molybdenum and nickel percentages
Grade	USA Grade	Material designation	Material no.	C %	Si ≤ %	Mn ≤ %	Cr %	Mo %	Ni %
A 2	304	X 5Cr Ni 1810	1.4301	≤ 0.07	1.0	2.0	17.5 to 19.5	-	8.0 to 10.5
A 4	316	X 5 Cr Ni Mo 1712	1.4401	≤ 0.07	1	2	167.5 to 18.5	-	10.0 to 13.0

Chemical composition data for steel DIN 7984 screws including property classes 8.8, 10.9 and 12.9 with material specifications, tempering temperatures and elemental percentages
PROPERTY CLASS	MATERIAL	TEMPERING TEMP ºC MIN.	C % min.-max.	Si % min.-max.	Mn % min.-max.	P ≤ %	S ≤ %	Cr %	Mo %
8.8	Medium carbon steel quenched, tempered	425	0.25-0.55	1.0	2.0	0.04	0.05	-	-
10.9	Medium carbon steel additives e.g. boron, Mn, Cr quenched, tempered	425	0.20-0.55	0.1-0.3	0.6-0.9	0.025	0.025	0.90-1.2	-
12.9	Alloy steel quenched, tempered	380	0.33 - 0.38	0.15-0.35	0.6-0.9	0.03	0.03	0.90-1.2	0.15-0.30

Links to DIN 7984 resources including material PDF downloads and pricing information for various screw grades
DIN 7984 material pdf	Click the link to download
DIN 7984 Low Head Socket Cap Screw A2 Stainless	Click the link to view the din 7984 price list and specifications
DIN 7984 Low Head Socket Cap Screw A4 Stainless	Click the link to view the din 7984 price list and specifications
DIN 7984 Low Head Socket Cap Screw Grade 8.8-Black	Click the link to view the din 7984 price list and specifications
DIN 7984 Low Head Socket Cap Screw Grade 8.8-Zinc CR3	Click the link to view the din 7984 price list and specifications
DIN 7984 Low Head Socket Cap Screw Grade 10.9	Click the link to view the din 7984 price list and specifications
DIN 7984 Low Head Socket Cap Screw Grade 12.9	Click the link to view the din 7984 price list and specifications