Catalogue / Tower parts, bolts & nuts
Spring washers and plate washers, Xtra seriesSample
by Prabhamark Conductors (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Spring washers and plate washers from Prabhamark, Xtra series: 4 bolt size options between M12 and M24. Design: uniform hot-dip galvanising, threads cleaned after galvanising and marked with manufacturer logo and class. Typically used for substation structures, transmission towers and solar mounting structures. Designed and tested to IS 12427, IS 1363 and IS 6639. Lead time 2-4 weeks; delivers to South India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Prabhamark
- Model
- PRA-038 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
- South India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- Ex-works, freight extra at actuals
- 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 sizeM12PRA-038-01 | Bolt size: M12 | 1 MT · 2-4 weeks | for verified buyers |
| Bolt sizeM16PRA-038-02 | Bolt size: M16 | 1 MT · 2-4 weeks | for verified buyers |
| Bolt sizeM20PRA-038-03 | Bolt size: M20 | 1 MT · 5-6 weeks | for verified buyers |
| Bolt sizeM24PRA-038-04 | Bolt size: M24 | 1 MT · 5-6 weeks | for verified buyers |
Specifications
| Bolt size | M12 to M24 (see variants) |
|---|---|
| Strength class | 5.6 |
| Material | High tensile steel |
| Galvanising | Hot-dip, 75 micronmade to order: Hot-dip, 43 micron |
| Thread | Metric coarse |
| Length | 100 mm |
| Nut grade | Grade 5made to order: Grade 8 |
| Head type | Hexagon |
| Washer | Spring + plate |
| Locking | Spring washermade to order: Double nut |
| Packing | Plastic bags in wooden box |
| Testing | Proof load + hardness |
| Mass per 1000 pieces | Per IS data |