Catalogue / Tower parts, bolts & nuts
Galvanised step bolts, Duo seriesSample
by Dhruvmax Line Hardware (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Dhruvmax Duo galvanised step bolts, offered in 5 bolt size options from M12 to M30. Design: threads cleaned after galvanising, marked with manufacturer logo and class and material test reports provided. Typically used for railway masts, transmission towers and solar mounting structures. Designed and tested to IS 12427, IS 1363 and IS 6639. Lead time 2-4 weeks; delivers to North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Dhruvmax
- Model
- DHR-913 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
- North India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Drum / reel with end caps
- Delivery terms
- Ex-works, freight extra at actuals
- 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 sizeM12DHR-913-01 | Bolt size: M12 | 1 MT · 2-4 weeks | for verified buyers |
| Bolt sizeM16DHR-913-02 | Bolt size: M16 | 1 MT · 2-4 weeks | for verified buyers |
| Bolt sizeM20DHR-913-03 | Bolt size: M20 | 1 MT · 2-4 weeks | for verified buyers |
| Bolt sizeM24DHR-913-04 | Bolt size: M24 | 1 MT · 5-6 weeks | for verified buyers |
| Bolt sizeM30DHR-913-05 | Bolt size: M30 | 1 MT · 5-6 weeks | for verified buyers |
Specifications
| Bolt size | M12 to M30 (see variants) |
|---|---|
| Strength class | 8.8made to order: 5.6 |
| Material | High tensile steel |
| Galvanising | Hot-dip, 75 micron |
| Thread | Metric coarse |
| Length | 75 mmmade to order: 35 mm / 50 mm / 100 mm |
| Nut grade | Grade 8 |
| 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 |