Cast Iron Flange Installation Guide
Cast iron flanges provide durable solutions for commercial and industrial piping installations.
Cast Iron Closet Flange Features
- Durable construction for long service life
- Corrosion resistant epoxy coating
- Standard and custom sizes available
- Compatible with various pipe materials
Mounting Flange Installation
- Prepare and clean mounting surface
- Mark bolt hole positions
- Drill anchor holes
- Install anchor bolts
- Set flange and level
- Secure and apply sealant
Setting a Toilet Flange
- Measure rough-in distance
- Cut pipe to correct height
- Install flange over pipe
- Secure to floor
- Test for leaks
Quality Standards
All flanges manufactured to ASME and ISO quality standards with full certification.
WhatsApp: +86-18658777855
Email: 1007788887@qq.com

You may also like
ASME B16.5 Flanges Guide: ANSI B16.5 Dimensions, Classes and Buying Checks
Learn what ASME B16.5 and ANSI B16.5 mean for pipe flanges, including size range, flange classes, face types, materials, markings and purchasing checks.
Read 11 · Comments 0
•
2026-08-29
Plate Flanges Guide: Steel Plate Flange Types, Materials and Buying Tips
A practical guide to plate flanges, steel plate flange materials, flange plate dimensions, machining, drilling, inspection and purchasing for industrial piping projects.
Read 152 · Comments 0
•
2026-08-25
Is 316 Stainless Steel Food Grade? 304 Use Stainless Steel Food Applications Guide
Learn when 304 stainless steel is used in food applications and whether 316 stainless steel is food grade for sanitary flanges, fittings and processing equipment.
Read 270 · Comments 0
•
2026-08-23