Alloy Structural Steel Bars

Alloy Structural Steel Bars AISI1340/5140/4118/4135/4140/5120/4340/4142/3140/3130/B1112/1212 according to ASTM , DIN OR JIS

Tough at Subzero Steels Bars (DIN 17280, SEW 680, SEW 880)  

 

Steel Grade				Chemical composition in % by wt (ladle analysis)
DIN		AISI No SAE No	JIS	C	Si	Mn	≤P	≤S	Cr	Mo	Ni	Other Elements
Code Number	Material Number
20 Mn6	1.1169	1024	SMn 21	0.17—0.23	0.30—0.60	1.30—1.60	0.035	0.035	—	—	—	—
14 Ni6	1.5622	—	SCPL 21 SNC 21	≤0.18	0.10—0.35	0.30—0.60	0.035	0.035	—	—	1.30—1.60	—
24 Ni 8	1.5633	—	SNC 21 H	0.20—0.28	0.15—0.35	0.60—0.80	0.035	0.035	≤0.30	—	1.90—2.20	—
10 Ni 14	1.5637	—	—	≤0.12	0.10—0.35	0.30—0.60	0.035	0.035	—	—	3.20—3.80	—
X 8 Ni 9	1.5662	—	—	≤0.10	0.10—0.35	0.30—0.60	0.035	0.035	—	—	8.00—10 00	—
12 Ni 19	1.5680	2515	—	≤0.20	0.10—0.35	0.30—0.60	0.035	0.035	—	—	4.50—5.30	—
11 Mn Ni 53	1.6212	—	—	≤0.13	0.15—0.40	0.70—1.50	0.030	0.030	—	—	0.50—0.80	Al>= 0.025
13 Mn Ni 63	1.6217	—	—	≤0.16	0.15—0.40	0.85—1.65	0.030	0.030	—	—	0.50—0.80	Al>= 0.025
26 Cr Mo 4	1.7219	4130 H	—	0.22—0.29	0.15—0.35	0.50—0.80	0.030	0.035	0.90—1.20	0.15—0.30	—	—

Cold Drawn Bars:Dia.2-18mm ; Hot Rolled Bars: Dia. 13-360mm; Forged Bars: Dia.200-1500mm 

Other sizes are also available  to be discussed

Alloy Structural Steel Bars