BSM Bonded Seal

BSM Bonded Seal — Metric family bonded seal for hydraulic line interconnection. RFQ-only; standard Indus zinc-plated carbon-steel construction.
Key features
- Body Configuration: bonded-seal
- Port A Thread: Bonded-seal washer for BSPP / metric ports (sizes 1/8" to 2" / M10 to M42)
- Port A Sealing: bonded-seal
- Nominal Size Range: M10×1 to M42×2
- Body Configuration
- bonded-seal
- Port A Thread
- Bonded-seal washer for BSPP / metric ports (sizes 1/8" to 2" / M10 to M42)
- Port A Sealing
- bonded-seal
- Nominal Size Range
- M10×1 to M42×2
Product description
The BSM Bonded Seal is a Bonded-seal washer hydraulic adapter in the Metric family. BSM Bonded Seal — Metric family bonded seal for hydraulic line interconnection. RFQ-only; standard Indus zinc-plated carbon-steel construction.
Construction
- Body configuration: Bonded-seal washer
- Port A: No port — Bonded-seal washer for BSPP / metric ports (sizes 1/8" to 2" / M10 to M42) (Bonded-seal washer)
- Material: Carbon steel (stainless steel available on request)
- Surface treatment: Zinc-plated, Cr3+ passivated, RoHS-compliant
Performance
Working pressure matches the host port grade and the lowest-rated component in the assembly. Operating temperature -40°C to +120°C.. Metric family — ISO 6149-1 / DIN 3852-2 — metric straight or 24° cone. Common on European OEM equipment.
Applicable Standards
- ISO 6149-1
- DIN 3852-2
How to order
Specify (a) the host port size and thread spec on each end, (b) any special seal requirements (bonded seal vs ED seal vs cone seat), and (c) whether you need stainless-steel construction or non-standard surface treatment. Indus engineering will confirm the correct part number against your equipment.
Companion products
Pair with the appropriate Indus tubing or hose ends. For tube assemblies use Indus DIN 2353 cutting rings and end nuts. For hose assemblies pair with Indus crimp ferrules and the matching hose grade.
Identification
| Parameter | Value |
|---|---|
| Body Configuration | bonded-seal |
Port A
| Parameter | Value |
|---|---|
| Port A Thread | Bonded-seal washer for BSPP / metric ports (sizes 1/8" to 2" / M10 to M42) |
| Port A Sealing | bonded-seal |
| Port A Gender | none |
Dimensions
| Parameter | Value |
|---|---|
| Nominal Size Range | M10×1 to M42×2 |
Construction
| Parameter | Value |
|---|---|
| Material | Carbon steel (stainless on request) |
| Surface Treatment | Zinc-plated, Cr3+ passivated, RoHS-compliant |
Compliance
| Parameter | Value |
|---|---|
| Applicable Standards | ISO 6149-1, DIN 3852-2 |
Shipping & lead time
What thread family does this adapter use?▾
What are the port specs?▾
What sizes are available?▾
What is the maximum working pressure?▾
What materials and finishes are available?▾
Is this adapter interchangeable with other thread families?▾
Do I need to crimp this onto a hose?▾
Lead time?▾
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
- metrisch Usit-Ring (Bonded Seal)
- fr
- métrique joint Bonded Seal
- es
- métrica junta Bonded Seal
- it
- metrica guarnizione Bonded Seal
From the blog
Written about this part
Thread & fitting identification
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A bonded seal is sized by the thread it sits under, not by the bore of the fitting or the size printed on the box. That one sentence resolves most of the confusion.
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Assembly, crimping & certification
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Failure analysis
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A hose fitted this morning is damp by the afternoon. The crimp is the last thing to suspect, not the first — and there are five checks ahead of it that take a minute each.
5 min read
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