Malleable cast iron backnut (Recessed)
Pipe Steel Industries offers Malleable cast iron backnut (Recessed) as part of our malleable iron threaded pipe fittings sourcing range. Use the technical options below to prepare your project enquiry.
Selection details: standards: ISO 49 / EN 10242, symbol C; materials: BS EN 1562, EN-GJMB-350-10.
Confirm the exact model, dimensions, working conditions and required approvals with our sales team before ordering. Model-specific certificates and availability are verified with the quotation.
Request a Quotation for Malleable cast iron backnut (Recessed)Email a product-specific RFQ
Technical Specifications
| Property | Details |
|---|---|
| Standard | ISO 49 / EN 10242, symbol C |
| Material | BS EN 1562, EN-GJMB-350-10 |
| Type | Recessed |
| Thread | BSPP (G) as ISO 228-1 |
| W. pressure | 20 ~ 25 bar, ≤PN25 |
| Surface | Black iron / hot dip galvanized |
Sizes & Technical Data
Reference options for product selection. Confirm the exact dimensions, model and project approvals with your quotation.
| Size | A (mm) | Ref. No. |
|---|---|---|
| 1/2″ / DN15 / 21.3mm | 7.9 | M3303 (UL/FM) |
| 3/4″ / DN20 / 26.9mm | 8.6 | M3304 (UL/FM) |
| 1″ / DN25 / 33.7mm | 9.7 | M3305 (UL/FM) |
| 1-1/4″ / DN32 / 42.4mm | 10.7 | M3306 (UL/FM) |
| 1-1/2″ / DN40 / 48.3mm | 11.9 | M3307 (UL/FM) |
| 2″ / DN50 / 60.3mm | 13.5 | M3308 (UL/FM) |
| 4″ / DN100 / 114.3mm | 20.3 | M3311 (UL/FM) |
Applications
- BS/EN Malleable Cast Iron Threaded Fittings procurement
- Malleable Iron Threaded Pipe Fittings project packages
Finishes & Options
- Specify size, connection, material and quantity in your enquiry.
- Request model-specific documentation and destination-port delivery terms.
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