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Stainless Steel Non-standard Blind Flanges
Stainless Steel Non-standard Blind Flanges
Stainless Steel Non-standard Blind Flanges
Stainless Steel Non-standard Blind Flanges
Stainless Steel Non-standard Blind Flanges
Stainless Steel Non-standard Blind Flanges

Stainless Steel Non-standard Blind Flanges

A non-standard blind flange is made to the drawing: OD, thickness, facing and drilling.

Specifications

Type
Non-standard blind flange, from drawing
Size
From drawing, up to DN3000
Thickness / drilling
From drawing, not a catalog thickness table
Material
304/304L, 316/316L, 310S, 321, 2205, 2507
Standard
Drawing or agreed spec; not a B16.5 catalog item
Facing
From drawing
Inspection & delivery
MTR available; hydrotest/NDT and lead time per order

Non-standard / OEM Customization Available

We support custom manufacturing based on your drawings and samples (NPS, Material, Thickness).

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A non-standard blind flange is made to the drawing: OD, thickness, facing and drilling. HuaboPipe machines stainless non-standard blinds to order, up to about DN3000. We cannot quote without a drawing or dimension list.

How to choose

Buy a standard blind if B16.5 (or the stated standard) fits. Use non-standard only when OD, thickness, facing or bolt pattern do not match a catalog. A drawing is required.

FAQ

Can you make it without a drawing?

Not accurately. Send OD, thickness, drilling and facing at minimum.

Maximum size?

About DN3000, from the drawing.

Vs a standard blind?

Standard blinds follow B16.5 or similar. Non-standard follows only the drawing.

Lead time?

Depends on drawing and grade. We reply within 24 hours.