One call to Sutex gives you immediatel access to welded&seamless steel pipe and tube manufactured by the most reputable factory.
SUTEX could supply a full line of welded and seamless steel pipe and tube in various sizes and grades. In addition to commodity sizes, our specialty is servicing hard to find items. We are offering the sizes and grades most other companies do not.
Chemical composition:
% | C | Mn | Si | P | S | Cr | Ni | Cu |
0.42 | 0.50 | 0.17 | --- | --- | --- | --- | --- | |
0.50 | 0.80 | 0.37 | 0.035 | 0.25 | 0.25 | 0.30 | 0.25 |
Mechanical Properties:
Standard | Yield strength σs (MPa) | Tensile strength σb (MPa) | Elongation δ5 (%) | Ψ(%) | Charpy |
ASTM A108 Grade: 1045 | 355 | 600 | 16 | 40 | 39J |
Heat treatment:normalizing: 850C° quenching:840C°,tempering:600C°
After quenching & before tempering Hardness is more than HRC55, the largest will reach to HRC62
But actually HRC55 will be best.( induction hardeningHRC58
S45C seamless steel pipe
