ST52 Silver Steel / ST52 Shafting Bars
DIN St52-3 (1.0570) · EN S355J2 · IS 2062 E350 · BS 1407 silver steel
Silver Steel / ST52 Shafting Bars in ready stock at our Madurai godowns, bright / ground, Ø 3–100 mm · h9 ground. Band-saw cut to your sizes with mill test certificates on request.
I. Sizes & weights
Nominal weights at 7.85 g/cm³ · Ø 3–100 mm · h9 ground| Ø mm | kg / metre | kg / 6 m bar | |
|---|---|---|---|
| 6 | 0.22 | 1.33 | |
| 8 | 0.39 | 2.37 | |
| 10 | 0.62 | 3.70 | |
| 12 | 0.89 | 5.33 | |
| 16 | 1.58 | 9.47 | |
| 20 | 2.47 | 14.8 | |
| 25 | 3.85 | 23.1 | |
| 32 | 6.31 | 37.9 | |
| 40 | 9.86 | 59.2 | |
| 50 | 15.4 | 92.5 | |
| 63 | 24.5 | 146.8 | |
| 80 | 39.5 | 236.8 | |
| 100 | 61.7 | 369.9 |
II. Chemical composition (% by weight)
| Element | C | Si | Mn | S | P |
|---|---|---|---|---|---|
| Min | – | – | – | – | – |
| Max | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 |
Typical standard ranges. Every mill lot ships with its own test certificate on request.
III. Mechanical properties
- Tensile
- 490–630 MPa
- Yield
- 355 MPa min
- Elongation
- 22% min
- Tolerance
- h9 ground (silver steel)
IV. Supply condition
- Condition
- Bright / ground
- Machinability
- Good
- Forms
- round
- Cutting
- Band saw ±1 mm
- SKU
- SST-AES-20
V. Weigh it, then request it.
Locked to ST52ST52 · 7.85 g/cm³
W = π × D² × L × ρ ÷ 4,000,000 · ρ = 7.85 g/cm³ · rounded to 0.1 kg. Theoretical weight; actual mill weight can vary by ±2–3%.
Guide shafts, pins, precision spindles
About ST52
Can you cut ST52 to my sizes?
Yes. ST52 is band-saw cut to ±1 mm. Send piece sizes and quantities with your request; cutting is quoted with the material.
Is a mill test certificate provided with ST52?
An MTC is supplied with mill material on request, traceable to the heat number.
What sizes are in stock?
Ø 3–100 mm · h9 ground. For large tonnage, message us to reserve material.
What are the equivalents of ST52?
DIN St52-3 (1.0570), EN S355J2, IS 2062 E350, BS 1407 silver steel. Equivalents are close matches; confirm against your drawing's specification.
