Jini Enterprise | Premium Stainless Steel Round Bar Supplier in Mumbai - 304, 316, 410, 420 Grades

Stainless Steel Round Bar Supplier in Mumbai

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Premium Stainless Steel Round Bars – 304, 316, 410 & 420 Grades

Jini Enterprise is a trusted stainless steel round bar supplier in Mumbai, offering a comprehensive range of corrosion-resistant stainless steel products to industries across India. We stock high-quality SS 304, 304L, 316, 316L, 410, and 420 round bars in a wide diameter range, sourced from leading mills with full traceability and mill test certificates.

As a specialist stainless steel dealer, we understand the critical role of material integrity in demanding applications — from food processing and pharmaceutical equipment to marine hardware and automotive components. Our stringent quality control ensures every bar meets ASTM A276 / A479 standards, delivering consistent performance and durability.

📊 Grades Comparison Matrix – Which One is Right for You?

Property 304 / 304L 316 / 316L 410 420
Corrosion Resistance⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐ (Marine)⭐⭐⭐⭐⭐⭐
MagneticNon-magneticNon-magneticMagneticMagnetic
Hardness (HB)~ 187~ 217~ 200~ 225
Tensile Strength (MPa)~ 520~ 580~ 480~ 650 (HT)
Common ApplicationsFood, Chemical, ArchitectureMarine, Pharma, Heat ExchangersValves, Pumps, ShaftsCutlery, Surgical, Mould Pins

📏 Available Diameter Range

  • 6 mm – 12 mm (Small precision bars)
  • 14 mm – 50 mm (General engineering)
  • 55 mm – 150 mm (Heavy-duty shafts)
  • 160 mm – 300 mm (Large section forging)

✔ Custom sizes available on request.

📐 Tolerances (ASTM A276)

  • Bright Bars: h9 / h11 tolerance
  • Peeled Bars: ± 0.05 mm to ± 0.10 mm
  • Ground Bars: h6 / h7 precision
  • Black Bars (HR): ± 0.5 mm to ± 1.0 mm

✔ Full certification with every batch.

✨ Surface Finishes Available

⚪

Bright Annealed

Smooth, oxide-free, standard finish

🔘

Peeled / Turned

Removes decarburization, tight tolerance

✨

TGP (Ground & Polished)

Mirror finish for hydraulic & precision shafts

⬛

Black (Hot Rolled)

Mill scale surface, ideal for rough machining

🔬 Quality Assurance – Why Our Material Stands Out

✔
PMI TestingPositive Material Identification
✔
Eddy Current / UTFlaw detection & sizing
✔
Chemical AnalysisSpectro / OES verified
✔
Hardness TestingRockwell / Brinell certified

🏭 Industries & Applications

Our stainless steel round bars are trusted across diverse sectors in Mumbai and beyond:

🔧 Precision Shafts & Axles
⚙️ Automotive Fasteners
🍽️ Food Processing Equipment
💊 Pharmaceutical Machinery
🌊 Marine Hardware & Shafts
🏗️ Architectural & Structural
🔩 Valves, Pumps & Fittings
⚡ Heat Exchanger Components

📍 Prime Location in Mumbai: Sripati Castle Annex-1 C-103, 1st floor, Sripati Castle, Balwant Kolhatkar Marg, Mumbai – 400004. We serve Maharashtra, Gujarat, Tamil Nadu, Delhi NCR, and all major industrial hubs across India with prompt delivery.

📞 Looking for Premium Stainless Steel Round Bars in Mumbai?

Partner with Jini Enterprise – your trusted source for SS 304, 316, 410, and 420 round bars. We deliver high-quality material with complete test certificates, competitive pricing, and pan-India shipping. Get your custom quote today!

📧 Email: jinienterprise109@gmail.com
📞 Call Now: +91 865 591 6397