T-165/1/24, Near Gujar Gas,
T Block, MIDC, Bhosari,
Pune -
411026, Maharashtra
MS Black Flats, Rounds & Squares
Parva Bright Steels is a foremost dealer and stockist of Mild Steel (MS) Black Bars in Bhosari MIDC, Pune. Produced through hot rolling of prime continuous cast steel billets, MS Black Bars are supplied in the hot-rolled condition with standard protective mill scale.
Conforming strictly to IS 2062 Grade E250 (Fe410W), ASTM A36, and SAE 1018, our hot-rolled mild steel black sections offer outstanding weldability, uniform ductility, and structural reliability. They serve as the trusted backbone for heavy engineering structures, base plates, industrial fabrication, machine beds, forging feedstock, and secondary machining across Maharashtra.
MS Black Rounds
Diameter: 16 mm to 250+ mm
Hot-rolled & forged rounds for shafts, rollers, pins & forging billets.
MS Black Flats
Width: 20 mm to 300 mm
Thickness: 5 mm to 65 mm
Uniform edges for base plates, flanges & gussets.
MS Black Squares
Size: 16 mm × 16 mm to 150 mm × 150 mm
High sectional rigidity for crane tracks, frames & guide bars.
Band-Saw Cut Blanks
Custom Cut Lengths
Heavy-duty band saws cut billets & blocks to precise fabrication lengths.
Technical Specifications & Material Data
| Standard & Material Grades |
IS: IS 2062:2011 Grade E250 (Fe410W Quality A & B) ASTM: ASTM A36 / ASTM A1018 EN / DIN: EN 10025-2 S235JR / S275JR / DIN 17100 St 37-2 BS: BS 4360 Grade 43A SAE: SAE 1010 / 1015 / 1018 |
| Chemical Composition (%) |
• Carbon (C): 0.16 – 0.22% Max • Manganese (Mn): 0.40 – 0.90% (IS 2062 up to 1.50% max) • Silicon (Si): 0.15 – 0.35% • Sulphur (S): 0.045% Max • Phosphorus (P): 0.045% Max • Carbon Equivalent (CE): 0.42 Max (Optimal weldability) |
| Mechanical Properties (Hot Rolled) |
• Tensile Strength: 410 – 490 MPa (N/mm²) • Yield Strength: Min 250 MPa (thickness ≤ 20mm) / Min 240 MPa • Elongation: Min 23% (5.65 √S₀ gauge length) • Hardness: 110 – 140 BHN (Brinell Hardness) |
| Geometric Profiles | Hot-Rolled Flats, Rounds, Squares (Mill Rolled & Forged) |
| Stock Size Range |
• Rounds: Ø 16 mm – 250+ mm • Flats: Width 20 mm – 300 mm | Thickness 5 mm – 65 mm • Squares: 16 mm × 16 mm – 150 mm × 150 mm |
| Dimensional Tolerances | As per IS 1732 (Rounds & Squares), IS 1852 (Flats), DIN 1013 / EN 10060 |
| Surface Condition | Hot-rolled black surface with natural protective oxide mill scale |
| Supply Condition | Hot Rolled (As Rolled), Stress Relieved, or Normalized on request |
| Supply Length | Standard 5.5 to 6.5 meters, or precision band-saw cut billet lengths |
| Quality Certification | 100% Prime Mill Test Certificate (EN 10204 3.1) with chemical and mechanical test results |
| Warehouse Location | Massive inventory at Parva Bright Steels stockyard, T-Block MIDC Bhosari, Pune |
Key Features & Industrial Applications
- Effortless Weldability: Low carbon chemistry allows MMAW, MIG/MAG, and TIG welding without preheating or post-weld stress relieving.
- Superior Ductility & Formability: Easily bent, pressed, rolled, and formed without cracking or embrittlement.
- Cost-Effective Structural Strength: Highly economical for heavy frames, machinery foundations, base plates, and structural fabrications.
- Typical Applications: Heavy equipment base plates, crane rails, railway track components, structural framing, agricultural implements, material handling conveyors, automotive chassis brackets, and forging feedstock.
- T-165/1/24, Near Gujar Gas, T Block, MIDC Bhosari, Pune
- info@parvabrightsteel.com
- Owner (Bhavik Oswal): 7588254871