Leading Supplier of D3 Tool Steel in Delhi & Across India

Certified D3 Steel in Delhi – High Wear Resistance, Dimensional Stability, Precision & Cut-to-Size | Trusted D3 Steel Supplier in India

At Jupiter Steels, we are one of the most reliable D3 steel suppliers in Delhi NCR and Pan India, offering certified and ultrasonic-tested D3 tool steel. Known for its superior wear resistance, hardness, and excellent dimensional stability, D3 steel is ideal for blanking dies, punches, forming tools, shear blades, and precision components. We provide D3 steel in bulk stock, cut-to-size, with assured timely delivery across India while adhering to global quality standards.

Call Now

D3 Steel Supplier in Delhi, India | Jupiter Steels

About D3 Steel

D3 Steel (DIN 1.2080 / AISI D3) is a high-carbon, high-chromium cold work tool steel with excellent wear resistance, high hardness, and dimensional stability. It is widely used for press tools, blanking dies, and shear blades where abrasion resistance is critical.

At Jupiter Steels, we are a leading D3 Steel supplier in Delhi NCR and across India, offering certified, ultrasonic-tested tool steel bars, blocks, and plates with cut-to-size service.

D3 Steel Chemical Composition

Element	Composition (%)
Carbon (C)	2.0 – 2.2
Chromium (Cr)	11.0 – 13.0
Manganese (Mn)	0.20 – 0.60
Silicon (Si)	0.10 – 0.60
Vanadium (V)	≤ 0.50
Phosphorus (P)	≤ 0.03
Sulfur (S)	≤ 0.03

D3 Steel Hardness

Annealed Condition: ~ 200 HB
Hardened & Tempered: 58 – 62 HRC
Excellent edge retention and abrasion resistance

Applications of D3 Steel

D3 Tool Steel is best suited for cold work tooling applications such as:

Blanking & punching dies
Press tools
Shear blades & cutters
Cold extrusion dies
Hand tools & wear parts
Industrial cutting knives

D3 Steel Price in India

At Jupiter Steels, we provide competitive pricing for D3 steel bars, plates, and blocks.
📌 Pricing varies depending on size, hardness condition, and bulk quantity.
➡️ Contact us for a best quotation today.

D3 Steel Sample Sizes Available

We supply cut-to-size D3 tool steel in:

Round Bars: 20mm – 350mm dia
Plates & Blocks: 20mm – 500mm thickness
Custom dimensions on order
✅ Small trial samples available for R&D and machining tests.

Contact Jupiter Steels – Trusted D3 Steel Supplier in India

📞 Phone: +91-9990015757
📧 Email : Jupitersteels50@gmail.com
ww.jupitersteels.in

FAQs – D3 Steel

Q.1-: What is D3 Steel equivalent to?

D3 Steel is equivalent to DIN 1.2080 and AISI D3 cold work tool steel.

Q.2-: What is the difference between D2 Steel and D3 Steel?

D2 Steel: Lower carbon, better toughness, slightly higher wear resistance.
D3 Steel: Higher carbon, extreme wear resistance, but more brittle.

Q.3-: Is D3 Steel stainless?

No, D3 is not stainless. It has high chromium content (~12%) but lacks full corrosion resistance like stainless grades.

Q.4-: What is the hardness of D3 Steel?

D3 Steel can be hardened up to 58–62 HRC, making it one of the hardest cold work steels.

Q.5-: Which industries use D3 Steel the most?

D3 Steel is widely used in automotive, tool & die making, sheet metal processing, and industrial cutting tool manufacturing.

D3 Steel Supplier in Delhi NCR
Buy D3 Cold Work Tool Steel in India
D3 Steel Price per Kg in India
DIN 1.2080 / AISI D3 Tool Steel Equivalent
D3 Steel Chemical Composition & Hardness
D3 Steel Bars, Plates & Blocks Manufacturer India
D3 vs D2 Steel Comparison
High Carbon High Chromium D3 Tool Steel
D3 Steel for Blanking Dies & Shear Blades
D3 Steel Stockist & Distributor in India