Rajgranth Fasteners is among the most reputable manufacturers, suppliers, exporters, and stockists of Taper Pins in India and throughout the world market. Our taper pins are designed with accuracy so that they can be accurately aligned and fastened in many different mechanical and structural uses. These pins have excellent strength, durability, and reliability that cannot be matched with other market pins because they are made using the best raw materials and innovative manufacturing methods.
Rajgranth Fasteners is one of the largest manufacturers of taper pins and therefore, all its products comply with international standards including DIN, ISO, ASTM and BS. Such pins are typical of machinery, motor parts, equipment assembly, and heavy engineering. We provide taper pins of different sizes, diameters and finishes according to the precise needs of our customers.
Taper Pins, Taper Pins Manufacturers, Taper Pins Suppliers, Taper Pins Stockists, Taper Pins Exporters
Our premium taper pins are popular because they are easy to install, resistance to corrosion, and fit. We possess a long history in the industry, so today we are a favorite among other companies seeking reliable taper pin suppliers and exporters. Rajgranth Fasteners ensures quality and on time delivery whether you need regular taper pins or tailor-made solutions.
As a reputed taper pin stockist, we have a massive stock to meet bulk and urgent demand. Our products continue to be sought after in such industries as automotive, aerospace, construction, marine, power generation, and oil and gas. Taper pins are a flexible tool that can be easily used in applications that require high accuracy and consistency.
Taper Pins in India, Taper Pins Manufacturers in India, Taper Pins Suppliers in India, Taper Pins Stockists in India, Taper Pins Exporters in India
Rajgranth Fasteners also places special attention on the quality control and checking processes as well as manufacturing production. Each taper pin is tested to the highest level to achieve dimensional accuracy, strength and long life. We insist on supplying high quality products at reasonable prices and that is why we are one of the most reliable companies in the fasteners market.
Rajgranth Fasteners has all the answers, be it in finding trusted taper pin manufacturers, exporters, suppliers, or stockists. Our international distribution system and customer focus partners allow us to respond to industries across the globe. Call us now to receive the best prices on quality taper pins to suit your project needs.
Specifications
| Standard / Type | Material | Taper Ratio | Diameter Range | Length Range | Finish | Notes / Typical Features |
|---|---|---|---|---|---|---|
| DIN 1 (metric solid taper pin) | Carbon steel / Stainless steel | 1:50 (metric DIN 1) | Φ2 – Φ50 mm (typical ranges available) | Approx. 6 mm – 200+ mm (varies by supplier) | Plain / Zinc / Phosphate / Passivated (SS) | Nominal diameter usually measured at the large end; used for alignment & fastening. |
| DIN 2339 / ISO variant (form B) | Carbon steel, alloy steel, stainless | Metric taper per standard (≈1:50) | Common metric sizes Φ6,8,10,12,16,20… | Supplier dependent; see catalogues for exact OAL / tolerance | Plain / plated / passivated | Available in plain, tapped or with internal/external thread options. |
| DIN 7978 (taper pins with internal thread) | Carbon steel / Stainless | As specified in DIN 7978 | Φ6 – Φ50 mm (grouped ranges) | Typical OAL by diameter group (see standard) | Plain / plated | Includes tapped end or internal thread option for easier removal. |
| Imperial / Inch taper pins (ANSI / common shop sizes) | Carbon steel, stainless | Common imperial taper ≈ 1:48 (industry common) | 1/16" up to 1"+ (fractional increments and special sizes) | Short to long — vendor dependent | Plain / plated | Widely stocked by industrial suppliers (McMaster, Huyett, etc.). |
Taper Pins Standards & Size Range
| Size Range | Standards |
|---|---|
| Imperial Diameters: 1/8" to 1/2" | ASME B18.8.3 – U.S. standard for solid and threaded taper pins |
| Metric Diameters: Custom sizes available | ISO 8752 – Standard for spring-type taper pins |
| Lengths: 1" to 6" | DIN 1 – German standard for precision taper pins |
Material & Strength Grades
| Material Type | Available Strength Grades | Industry Standards |
|---|---|---|
| Hardened Carbon Steel | Class 5.8, 8.8, 10.9 | ISO 8752, DIN 1, ASME B18.8.3 |
| Stainless Steel (Corrosion Resistant) | A2-70 (SS 304), A4-80 (SS 316) | ISO 3506, ISO 8752 |
| Alloy Steel (High Shear Strength) | Class 10.9, 12.9 | ISO 8752, DIN 1 |
| Brass (Non-Corrosive & Electrical Applications) | Custom Hardness Ratings | ISO 8752, ASME B18.8.3 |
Applications and Uses of Taper Pins
- Oil and Gas Industry
- Mining
- Construction
- Power Plant
- Refinery Industry
- Sugar Mills
- Ship Building Industry
- Marine Industry
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