D2 Steel Round Bar Supplier in Mumbai
Jini Enterprise is a trusted D2 steel round bar supplier in Mumbai, delivering genuine AISI D2 (1.2379 / SKD11) high-carbon high-chromium cold work tool steel round bars to tool rooms, die manufacturers, and engineering companies across India. From our base in Mumbai—India's steel trading capital—we supply D2 round bars in diameters from 10mm to 400mm, in peeled, ground, and cut-to-size blank forms to customers in Maharashtra, Gujarat, Tamil Nadu, Karnataka, Delhi NCR, Punjab, and every major manufacturing cluster in India. D2 round bars are the global benchmark for punch and die blank machining, thanks to their exceptional combination of high wear resistance, high hardness (58-62 HRC), dimensional stability, and good machinability in the annealed condition .
India's die and tooling sector is growing rapidly, and buyers need round bar stock that is straight, dimensionally accurate, and metallurgically sound. With direct mill and importer relationships, mill-certified documentation, cut-to-size round bar capability, and reliable pan-India dispatch, Jini Enterprise has become a preferred D2 steel round bar supplier in Mumbai for businesses that value consistency and on-time delivery.
🇮🇳 Why Jini Enterprise is a Preferred D2 Round Bar Supplier in Mumbai
We combine a strategic Mumbai location with round bar stock expertise and reliable logistics to serve customers nationwide:
✔ Pan-India Round Bar Delivery Network
Reliable dispatch of D2 round bars from Mumbai to all major industrial hubs—Pune, Ahmedabad, Chennai, Bengaluru, Hyderabad, Delhi NCR, Ludhiana, and beyond.
✔ Genuine AISI D2 (1.2379) Round Bars
Authentic D2 and SKD11 cold work tool steel round bars sourced from reputed mills—no substitutes, no compromises on grade integrity .
✔ Mill Certified Bar Stock
Every consignment of round bars ships with Mill Test Certificates; spectro, hardness (HRC), and UT testing available for critical die applications.
✔ Cut-to-Size Round Bar Service
We cut round bars to your exact punch or die blank lengths before dispatch—reducing freight cost and machining time for customers across India.
✔ Competitive Bar Pricing
Direct sourcing and lean operations allow us to offer competitive rates on D2 round bars to buyers in every part of India.
✔ Technical Support for Bar Selection
From grade selection (D2 vs D3 vs O1) to bar diameter and tolerance guidance, our team supports you throughout the order cycle.
⚙️ Why D2 Steel Round Bars are the Industry Standard for Punch & Die Blanks
D2 round bar stock's unique combination of properties makes it the material of choice for punch, die insert, and cold work blank machining across India:
✔ High Wear Resistance
- High carbon (1.5%) and chromium (12%) content
- Exceptional abrasion resistance
- Long punch and die life
✔ High Hardness (58-62 HRC)
- Excellent hardness after heat treatment
- Superior cutting edge retention
- Ideal for high-volume stamping
✔ Dimensional Stability
- Minimal distortion during hardening
- Consistent round bar straightness
- Reliable for precision blanks
✔ Good Machinability (Annealed)
- Easy turning, milling, and drilling
- Suitable for complex punch profiles
- Reduces machining time and cost
🗺️ D2 Round Bar Applications & Regions Served Across India
| Bar Application |
Major Clusters Served |
Recommended Bar Size |
| Punch Blanks & Inserts | Mumbai, Pune, Ludhiana | 20mm – 150mm Round Bars |
| Die Inserts & Cores | Pune, Ahmedabad, Bengaluru | 50mm – 300mm Round Bars |
| Shear Blade Blanks | Mumbai, Chennai, Rajkot | 30mm – 200mm Round Bars |
| Cold Extrusion Punches | Delhi NCR, Coimbatore, Hyderabad | 15mm – 100mm Round Bars |
| Thread Rolling Die Blanks | Pune, Mumbai, Ludhiana | 40mm – 200mm Round Bars |
| Gauges & Fixture Pins | All industrial states | 10mm – 80mm Round Bars |
📐 Available D2 Round Bar Forms & Sizes – Dispatched Pan-India
🔘 Round Bars (10mm – 400mm)
🔘 Peeled / Turned Round Bars
✨ Precision Ground Round Bars (TGP)
🧱 Cut-to-Size Bar Blanks
▭ Flat & Square Bars (on request)
✔ Custom round bar diameters and tolerances available on request. Bars can be cut to length and prepared before dispatch to reduce your freight and machining costs.
✨ Surface Conditions Available for D2 Round Bars
⚫ Hot Rolled / Black Bars
🔘 Peeled / Turned Bars
✨ Precision Ground Bars (TGP)
💡 Bright Drawn Bars
🧪 Machined / Ground Bars
🔬 Quality Assurance – Standard With Every D2 Round Bar Order
✔ Mill Test Certificate (MTC)
✔ Spectro Analysis
✔ Hardness Testing (HRC/HB)
✔ Ultrasonic Flaw Detection
✔ Dimensional Inspection
✔ Grade Traceability
📍 Head Office & Warehouse – Mumbai: Sripati Castle Annex-1 C-103, 1st floor, Sripati Castle,
Balwant Kolhatkar Marg, Mumbai – 400004. From here we dispatch D2 steel round bars to tool rooms, die manufacturers, and engineering companies in Maharashtra, Gujarat, Tamil Nadu, Karnataka, Telangana, Delhi NCR, Punjab, West Bengal, and all other industrial states across India.
📞 Need a Reliable D2 Steel Round Bar Supplier in Mumbai? Get a Quote Today.
Looking for a dependable D2 steel round bar supplier in Mumbai? Jini Enterprise supplies genuine AISI D2 (1.2379) and SKD11 round bars from 10mm to 400mm for punch, die, and cold work applications to customers across the country. Tell us your bar diameter, length, and delivery location—we’ll respond with pricing, availability, and dispatch details. Mill certified material, cut-to-size bar service, and reliable pan-India delivery.
📧 Email: jinienterprise109@gmail.com
📞 Call Now: +91 865 591 6397