Chrome-vanadium spring steel
A high-carbon chromium-vanadium spring steel prized for its fatigue strength and elasticity. It takes and holds a temper well, making it the go-to grade for components that flex under repeated load.
| C | 0.45 – 0.55 |
| Si | 0.10 – 0.35 |
| Mn | 0.70 – 1.10 |
| Cr | 0.90 – 1.20 |
| V | 0.15 min |
Case-hardening nickel-chromium-molybdenum steel
A carburising steel that develops a hard, wear-resistant case over a tough, shock-absorbing core. Widely specified for transmission parts that must resist surface wear while surviving impact loads.
| C | 0.17 – 0.22 |
| Si | 0.10 – 0.40 |
| Mn | 0.40 – 0.60 |
| Cr | 0.75 – 1.25 |
| Ni | 1.00 – 1.50 |
| Mo | 0.08 – 0.15 |
High-nickel case-hardening steel
A premium 3% nickel-chromium carburising steel offering exceptional core toughness and shock resistance. The high nickel content suits the most demanding, heavily loaded gearing and bearing duties.
| C | 0.12 – 0.18 |
| Si | 0.10 – 0.35 |
| Mn | 0.30 – 0.60 |
| Cr | 0.80 – 1.20 |
| Ni | 3.00 – 3.75 |
| Mo | 0.10 – 0.25 |
High-tensile nickel-chromium-molybdenum steel
A through-hardening alloy steel that combines high tensile strength with excellent toughness and fatigue resistance. Supplied hardened and tempered for parts under sustained high stress.
| C | 0.36 – 0.44 |
| Si | 0.10 – 0.35 |
| Mn | 0.45 – 0.70 |
| Cr | 1.00 – 1.40 |
| Ni | 1.30 – 1.70 |
| Mo | 0.20 – 0.35 |
Low-alloy carburising steel
A versatile, cost-effective carburising grade delivering good case hardness with above-average core toughness. A dependable workhorse across general engineering and automotive components.
| C | 0.18 – 0.23 |
| Si | 0.15 – 0.35 |
| Mn | 0.70 – 0.90 |
| Cr | 0.40 – 0.60 |
| Ni | 0.40 – 0.70 |
| Mo | 0.15 – 0.25 |
Round, square and flat bar — supplied across Mumbai
As an alloy steel stockist and supplier in Mumbai, we hold ready stock of round, square and flat bar — across all five grades, cut to length with a mill test certificate on every dispatch.
Round bar
Alloy steel rounds in Mumbai, Ø14–315 mm from ready stock — EN 47, EN 24, SAE 8620, EN 353 and EN 36C.
Square bar
Square bar in alloy steel grades, from ready stock at our Mumbai warehouse.
Flat bar
Alloy steel flat bar cut to length, in ready stock across all grades.
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