Catalogue / Tower parts, bolts & nuts
Tower bolts and nuts, Eco 7 seriesSample
by Coromandelakash Line Hardware (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Coromandelakash Eco 7 tower bolts and nuts, offered in 4 bolt size options from M16 to M30. Design: interchangeable with tower design, tested to proof load and marked with manufacturer logo and class. Typically used for substation structures, railway masts and telecom towers. Designed and tested to IS 12427, IS 1363 and IS 6639. Lead time 2-4 weeks; delivers to East & North-East India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Coromandelakash
- Model
- COR-259 series
- Listing type
- Product
- Unit
- MT
- Minimum order
- 1 MT
- Lead time
- 2-4 weeks
- Warranty
- 12 months
- Standards
- IS 12427, IS 1363, IS 6639
- Delivers to
- East & North-East India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Wooden crate, seaworthy
- Delivery terms
- Door delivery in metro cities
- Returns
- Returns within 15 days if unused, in original packing
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Bolt sizeM16COR-259-01 | Bolt size: M16 | 1 MT · 2-4 weeks | for verified buyers |
| Bolt sizeM20COR-259-02 | Bolt size: M20 | 1 MT · 2-4 weeks | for verified buyers |
| Bolt sizeM24COR-259-03 | Bolt size: M24 | 1 MT · 5-6 weeks | for verified buyers |
| Bolt sizeM30COR-259-04 | Bolt size: M30 | 1 MT · 5-6 weeks | for verified buyers |
Specifications
| Bolt size | M16 to M30 (see variants) |
|---|---|
| Strength class | 5.6 |
| Material | High tensile steelmade to order: Mild steel |
| Galvanising | Hot-dip, 43 micronmade to order: Hot-dip, 75 micron |
| Thread | Metric coarse |
| Length | 75 mm |
| Nut grade | Grade 8 |
| Head type | Hexagon |
| Washer | Spring + plate |
| Locking | Double nutmade to order: Spring washer |
| Packing | Plastic bags in wooden box |
| Testing | Proof load + hardness |
| Mass per 1000 pieces | Per IS data |