Product Details

Chemical composition


C(%) V(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) Thick (mm) Yield stress (Mpa)
C(%)(%) 0.34-0.46 V(%)(%) 0.25-0.35 0.34-0.46 Mn(%)(%) 0.45-0.70 P(%)(%) ≦0.025 0.34-0.46 0.34-0.46 0.34-0.46 0.34-0.46 0.34-0.46


Applications

Alloy Steel Bars for Special Application Bolting Materials


Country Code:

JIS

Standard

G4108

Steel Type

SNB21-5

Heat treatment

Heat Treatment of steel grade SNB21-1~5
Heat treated : 1989°C - 1887°C


Relate Steel Type

Steel Type Standard Country Code C(%) V(%) Si(%) Mn(%) P(%) S(%) Cr(%)
SNB21-5 G4108 JIS 0.34-0.46 0.25-0.35 0.20-0.35 0.45-0.70 ≦0.025 ≦0.025 0.80-1.15
Gr.B21-5 A540 ASTM 0.36-0.44 0.25-0.35 0.20-0.35 0.45-0.70 ≦0.025 ≦0.025 0.80-1.15
40CrMoV4-7 17240 DIN 0.35-0.45 0.25-0.35 0.20-0.35 0.45-0.70 ≦0.04 ≦0.04 0.8-1.2


Related Products

SNB22-5 Gr.B23-1 SNB23-4 SNB23-3 Gr.B24-2 40NiCrMo7-3 SNB24-1 Gr.B21-2 SNB23-5 Gr.B24-4
SNB22-2 Gr.B21-3 Gr.B22-5 SNB21-3 SNB24-4 Gr.B21-4 SNB23-2 Gr.B22-2 SNB21-2 SNB21-2


Other Products Catalog


Brass Castings
High Strength Brass Castings

Silicon Bronze Castings
Magnesium Alloy Sheets Plates


Other Catalog Products item

SNB24-4 SNC815 5130 SCC5 SCW63 G-CuZn34Al1 GTW-45-07 Gr.2 LD3 SCPL1