European standard loose flange collar (stub end). EN 1092-1 Type 32 (DIN 2672). DN10-DN500, PN2.5-PN40. Used with Type 02 loose plate for rotatable flange assembly.
The EN 1092-1 Type 32 Loose Flange Collar (DIN 2672) is a short stub end with a welding neck that is butt-welded to the pipe. It is used in combination with a Type 02 loose plate flange or Type 04 loose blind flange. The collar allows the loose plate to rotate freely for easy bolt alignment during assembly.
JIAJI FORGING manufactures Type 32 Welding Neck Collars in austenitic stainless steel, duplex & super duplex (EN 1.4462, 1.4410), and nickel alloys.
PN 2.5 / PN 6 / PN 10 / PN 16 / PN 25 / PN 40
Type A
Flat Face
Type B
Raised Face
| Parameter | Specification |
|---|---|
| Standard | EN 1092-1 Type 32 |
| Equivalent DIN | DIN 2672 |
| Size Range | DN 10 - DN 500 |
| Pressure Rating | PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40 |
| Face Finish | Type A (Flat), Type B (Raised) |
| Materials | X5CrNi18-10 (1.4301), X2CrNiMo17-12-2 (1.4404), X2CrNiMoN22-5-3 (1.4462), X2CrNiMoN25-7-4 (1.4410), NiCr22Mo9Nb (2.4856), NiCu30Fe (2.4360) |
| Surface | Anti-rust oil, black, galvanized |
| EN Designation | No. |
|---|---|
| X5CrNi18-10 | 1.4301 |
| X2CrNi18-9 | 1.4306 |
| X2CrNiMo17-12-2 | 1.4404 |
| X6CrNiTi18-10 | 1.4541 |
| EN Designation | No. |
|---|---|
| X2CrNiMoN22-5-3 | 1.4462 |
| X2CrNiMoN25-7-4 | 1.4410 |
| EN / Alloy Name | No. |
|---|---|
| NiCr22Mo9Nb | 2.4856 |
| NiCr21Mo | 2.4858 |
| NiCu30Fe | 2.4360 |
Per EN 1092-1, each collar is permanently marked with: Manufacturer / Standard / Type / Size / Pressure Rating / Material / Heat No.
Example: JIAJI · EN 1092-1-32 · DN100 · PN16 · 316L · HEAT-2024-001
Optional: CE marking (PED 2014/68/EU), 3.1/3.2 inspection certificates, NACE MR0175.
EN 1092-1 Type 02. Loose plate for stub end. DN10-DN600. PN2.5-PN40.
View Details ->EN 1092-1 Type 04. Loose plate with integral weld-neck collar. DN10-DN300. PN2.5-PN40.
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