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LeKe Piping / Product category

Pipe flanges.

Flange options for pipe piping projects. Share the pipe size, material, applicable standard, pressure class, facing, quantity and drawing requirements so the connection can be reviewed in context.

pipe steel flanges from the LeKe Piping product range
pipe flanges from the LeKe Piping product range.
4 flange typesDirect product entry points
20+ yearsManufacturing experience
24 hoursInitial response by email or WhatsApp

Explore by flange type

Select the connection
that fits the requirement.

Each flange type has a different connection profile and selection process. Start with the closest product type, then send the project information needed to confirm the final scope.

Weld neck flange product detail

Flange type 01

Weld Neck Flanges

With a tapered hub and butt-weld end, weld neck flanges are selected against the pipe, material, standard, pressure class, facing and project documentation requirements.

Explore Weld Neck Flanges
Carbon steel slip-on flanges
Slip-on flange product detail.

Flange type 02

Slip-On Flanges

Slip-on flanges fit over the pipe before welding. Confirm the applicable dimensions, material, pressure class, facing and any drawing or project document requirements before quotation.

Explore Slip-On Flanges
Blind flange product detail

Flange type 03

Blind Flanges

Blind flanges provide a bolted closure for a piping connection. Share the size, material, standard, pressure class, facing and service requirements for a focused review.

Explore Blind Flanges
pipe steel flange product range
pipe flange product range.

Flange type 04

Lap Joint & Special Flanges

For lap joint or drawing-driven flange requirements, provide the mating-pipe details, dimensions, materials, facing and project documents so the requested scope can be clarified together.

Explore Lap Joint & Special Flanges

Technical references

Open the relevant document.

ASME B16.5Forged flange dimensions reference
View PDF ↗
ASME B16.47 Series ALarge-diameter flange dimensions reference
View PDF ↗
ASME B16.47 Series BLarge-diameter flange dimensions reference
View PDF ↗

Send your RFQ

Start with your drawing
or product list.

Initial response within 24 hours by email or WhatsApp, including weekends.

Longtan pipe Zone, Yanta Road, Yanshan County,
Cangzhou City, Hebei Province, China

Contact details

Email
info@lkpiping.com

WhatsApp
+86 139 0327 9556

Third-party inspection can be arranged upon request or coordinated with a buyer-nominated agency. Proposed changes remain subject to project approval.