BSPT Male Hose Fitting (Tapered Thread)
BSPT male fitting with tapered thread — self-sealing on taper engagement, no separate gasket required. Use thread sealant for hydraulic service. straight, BSP taper (R / Rp — ISO 7-1, BS 21), Tapered thread (self-sealing on taper engagement).
Key features
- Fitting Configuration: straight
- Thread Form: BSP taper (R / Rp — ISO 7-1, BS 21)
- Sealing Form: Tapered thread (self-sealing on taper engagement)
- Nominal Size Range: R1/4 – R2
- Fitting Configuration
- straight
- Thread Form
- BSP taper (R / Rp — ISO 7-1, BS 21)
- Sealing Form
- Tapered thread (self-sealing on taper engagement)
- Nominal Size Range
- R1/4 – R2
Product description
The BSPT Male Hose Fitting (Tapered Thread) is a straight hydraulic hose fitting in the BSP family — male thread with Tapered thread (self-sealing on taper engagement) sealing form. Compliant with ISO 7-1, BS 21.
Construction
- Configuration: straight
- Thread form: BSP taper (R / Rp — ISO 7-1, BS 21)
- Sealing form: Tapered thread (self-sealing on taper engagement)
- Gender: male
- Material: Carbon steel (stainless steel available on request)
- Surface treatment: Zinc-plated, Cr3+ passivated, RoHS-compliant
- Notes: Tapered thread (BSPT/R/Rp) — distinct from parallel BSP (G/BSPP). Use PTFE tape or anaerobic thread sealant.
Performance
Pressure rating matches the matching ferrule and host hose grade — see Indus Crimp Ferrules for compatibility tables. Tested to manufacturer-recommended impulse cycles when crimped to the correct ferrule diameter. Operating temperature -40°C to +120°C; refer to fluid compatibility chart for aggressive media.
Applicable Standards
- ISO 7-1
- BS 21
How to order
Specify (a) the host hose grade and bore size, (b) the matching crimp ferrule (see the Crimp Ferrules category), and (c) the thread size you need. Indus crimps and pressure-tests the assembly before dispatch.
Companion products
Pair with Indus crimp ferrules from the matching hose grade. For other thread families see the Metric, BSP, JIC 37°, DIN, and Japanese sub-categories under Hose Fittings.
Identification
| Parameter | Value |
|---|---|
| Fitting Configuration | straight |
| Thread Form | BSP taper (R / Rp — ISO 7-1, BS 21) |
| Sealing Form | Tapered thread (self-sealing on taper engagement) |
| Thread Gender | male |
Dimensions
| Parameter | Value |
|---|---|
| Nominal Size Range | R1/4 – R2 |
Construction
| Parameter | Value |
|---|---|
| Material | Carbon steel (stainless on request) |
| Surface Treatment | Zinc-plated, Cr3+ passivated, RoHS-compliant |
Compliance
| Parameter | Value |
|---|---|
| Applicable Standards | ISO 7-1, BS 21 |
Shipping & lead time
Sizes & part numbers
25 sizes| Indus part no. | Hose bore | Port | S1 (mm) | S2 (mm) | A (mm) | C (mm) |
|---|---|---|---|---|---|---|
| IH-BSP-MAL-T-0302 | -03 · 3/16" · DN4 | R1/8"X28 | 12 | — | — | 10 |
| IH-BSP-MAL-T-0402 | -04 · 1/4" · DN6 | R1/8"-28 | 12 | — | — | 10 |
| IH-BSP-MAL-T-0404 | -04 · 1/4" · DN6 | R1/4"-19 | 17 | — | — | 14.5 |
| IH-BSP-MAL-T-0406 | -04 · 1/4" · DN6 | R3/8"-19 | 19 | — | — | 15 |
| IH-BSP-MAL-T-0504 | -05 · 5/16" · DN8 | R1/4"-19 | 17 | — | — | 14.5 |
| IH-BSP-MAL-T-0506 | -05 · 5/16" · DN8 | R3/8"-19 | 19 | — | — | 15 |
| IH-BSP-MAL-T-0604 | -06 · 3/8" · DN10 | R1/4"-19 | 17 | — | — | 14.5 |
| IH-BSP-MAL-T-0606 | -06 · 3/8" · DN10 | R3/8"-19 | 19 | — | — | 15 |
| IH-BSP-MAL-T-0608 | -06 · 3/8" · DN10 | R1/2"-14 | 22 | — | — | 20 |
| IH-BSP-MAL-T-0806 | -08 · 1/2" · DN12 | R3/8"-19 | 22 | — | — | 15 |
| IH-BSP-MAL-T-0808 | -08 · 1/2" · DN12 | R1/2"-14 | 22 | — | — | 20 |
| IH-BSP-MAL-T-0812 | -08 · 1/2" · DN12 | R3/4"×14 | — | 27 | 37 | 20 |
| IH-BSP-MAL-T-1008 | -10 · 5/8" · DN16 | R1/2"-14 | 24 | — | — | 20 |
| IH-BSP-MAL-T-1012 | -10 · 5/8" · DN16 | R3/4"-14 | 30 | — | — | 20 |
| IH-BSP-MAL-T-1208 | -12 · 3/4" · DN20 | R1/2"×14 | — | 27 | 38 | 20 |
| IH-BSP-MAL-T-1212 | -12 · 3/4" · DN20 | R3/4"-14 | 30 | — | — | 20 |
| IH-BSP-MAL-T-1216 | -12 · 3/4" · DN20 | R1"-11 | 36 | — | — | 25.5 |
| IH-BSP-MAL-T-1612 | -16 · 1" · DN25 | R3/4"-14 | 32 | — | — | 20 |
| IH-BSP-MAL-T-1616 | -16 · 1" · DN25 | R1"-11 | 36 | — | — | 25.5 |
| IH-BSP-MAL-T-2016 | -20 · 1.1/4" · DN32 | R1"-11 | 41 | — | — | 25.5 |
| IH-BSP-MAL-T-2020 | -20 · 1.1/4" · DN32 | R1.1/4"-11 | 46 | — | — | 26.5 |
| IH-BSP-MAL-T-2024 | -20 · 1.1/4" · DN32 | R1.1/2-11 | 50 | — | — | 26.5 |
| IH-BSP-MAL-T-2424 | -24 · 1.1/2" · DN40 | R1.1/2-11 | 50 | — | — | 26.5 |
| IH-BSP-MAL-T-2432 | -24 · 1.1/2" · DN40 | R2"×11 | — | 65 | 57 | 30 |
| IH-BSP-MAL-T-3232 | -32 · 2" · DN50 | R2"-11 | 65 | — | — | 30 |
S1 — Dimension S1 on the manufacturer dimension drawing. S2 — Dimension S2 on the manufacturer dimension drawing. A — Dimension A on the manufacturer dimension drawing. C — Dimension C on the manufacturer dimension drawing. Ask us for the dimension drawing if you need it stamped.
Every size is available in 316 stainless steel on request — add “-SS” to the part number when you enquire.
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What thread sizes are available?▾
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Shipped worldwide from our Dubai warehouse. Transit, routes and documentation for 126 destinations
The same part, in the designations used across European and Gulf trade catalogues.
- de
- gerade BSPT (kegeliges R-Gewinde) Außengewinde Schlaucharmatur
- fr
- mâle BSPT (gaz conique) embout de flexible
- es
- macho BSPT (gas cónica) racor de manguera
- it
- maschio BSPT (gas conico) raccordo per tubo flessibile
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