Catalogue / Tower parts, bolts & nuts
High tensile tower bolt, Max seriesSample
by Tungabhadra Conductors (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Tungabhadra Max high tensile tower bolt, offered in 5 bolt size options from M12 to M30. Design: threads cleaned after galvanising, uniform hot-dip galvanising and interchangeable with tower design. Typically used for substation structures, railway masts and telecom towers. Designed and tested to IS 12427, IS 1363 and IS 6639. Lead time 5-6 weeks; delivers to South India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Tungabhadra
- Model
- TUN-D23 series
- Listing type
- Product
- Unit
- MT
- Minimum order
- 10 MT
- Lead time
- 5-6 weeks
- Warranty
- As per contract
- Standards
- IS 12427, IS 1363, IS 6639
- Delivers to
- South India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- Delivery terms
- Door delivery in metro cities
- Returns
- Replacement of items damaged in transit within 7 days
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Bolt sizeM12TUN-D23-01 | Bolt size: M12 | 10 MT · 5-6 weeks | for verified buyers |
| Bolt sizeM16TUN-D23-02 | Bolt size: M16 | 10 MT · 5-6 weeks | for verified buyers |
| Bolt sizeM20TUN-D23-03 | Bolt size: M20 | 10 MT · 5-6 weeks | for verified buyers |
| Bolt sizeM24TUN-D23-04 | Bolt size: M24 | 10 MT · 5-6 weeks | for verified buyers |
| Bolt sizeM30TUN-D23-05 | Bolt size: M30 | 10 MT · 5-6 weeks | for verified buyers |
Specifications
| Bolt size | M12 to M30 (see variants) |
|---|---|
| Strength class | 5.6 |
| Material | Mild steel |
| Galvanising | Hot-dip, 43 micronmade to order: Hot-dip, 75 micron |
| Thread | Metric coarse |
| Length | 50 mmmade to order: 35 mm / 75 mm / 100 mm |
| Nut grade | Grade 8made to order: Grade 5 |
| Head type | Hexagon |
| Washer | Spring + plate |
| Locking | Double nut |
| Packing | Plastic bags in wooden box |
| Testing | Proof load + hardness |
| Mass per 1000 pieces | Per IS data |