Contact Us

Ningbo Bote Auto Sealing Co.,Ltd

Address: 818# North Danshan Rd, Cixi, Ningbo, Zhejiang, China

Tel: +86-574-63028855

M/P: +8615990580000

E-mail: botegasket@263.com

Metal winding pad specifications how to measure

- Nov 08, 2017 -

DN50 (Gasket path)

PN2.5 (gasket pressure, equivalent to 25kg pressure)

D1221 indicates that the gasket is with inner and outer ring, and is a steel strip graphite filled with inner and outer ring 304 of carbon steel.


If you get a winding pad (two methods to measure size)

1: With calipers (ordinary ruler also line) measuring the inner diameter and outside diameter of the gasket, plus a gasket thickness can be, the general gasket thickness is 3.2mm and 4.5mm

2: With the diameter of the gasket and pressure, can be found in accordance with the standards in the book, the general standard is HG20610 or GB GB4622.2


Related Industry Knowledge

Related Products

  • SWG Inner Ring and SWG Outer Ring
  • Graphite Exhaust Muffler Seal Ring
  • Ring Joint Gasket
  • Expanded Graphite Sheet
  • Asbestos Compressed Sheet
  • Graphite Die Formed Ring