St30Al 1.0212 - DIN 2391-2-1994

Grade	St30Al
Germany W-Nr.	1.0212
Corresponding Standard	DIN 2391-2-1994 Seamless Precision Steel Tubes; Technical Delivery Conditions
Classification	Carbon Steel

St30Al Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Ti	V	Nb	More
Minimum Value	-	-	-	-	-	-	-	-	Nb+Ti+V≤0.05
Maximum Value	0.1	0.5	0.55	0.025	0.025	0.03	0.05	0.03	Nb+Ti+V≤0.05

St30Al Mechanical Properties

product	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Seamless steel pipe	St30Al BK	Cold Finishing (Hard) BK	≥430		≥8
Seamless steel pipe	St30Al BKW	Cold Finishing (Soft) BKW	≥380		≥12
Seamless steel pipe	St30Al BKS	Cold Finishing and Stress Relief BKS	≥380	≥280	≥16
Seamless steel pipe	St30Al GBK	Annealing GBK	≥280		≥30
Seamless steel pipe	St30Si NSK	Normalizing NSK	290~420	≥215	≥30

Approximate Comparison Table High-Quality Carbon Structural Steel

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!