EJMAExpansion JointUS / International

EJMA

Expansion Joint Manufacturers Association Standards

มาตรฐานสมาคมผู้ผลิต expansion joint (EJMA)

Organization
EJMA
Category
Expansion Joint
Edition
—
Region
US / International
Last Reviewed
2026-07-01
Status
draft
1

Overview

Design and application of metallic bellows expansion joints.

2

Scope & Applicability

Applies To Industries

Power PlantPetrochemical

Issued and published by EJMA for use within the following context:

  • Industries — Power Plant, Petrochemical
  • Region of use — US / International
  • Component category — Expansion Joint
3

Key Requirements

This standard sets out key requirements across the following areas:

  • Bellows Design
  • Movement
  • Cycle Life
4

Engineering Notes

The reference for bellows expansion joint design.

6

Source, Edition & Status

Publisher
EJMA
Industries
Power Plant, Petrochemical
Last Reviewed
2026-07-01
Last Updated
2026-07-01
Verified By
Engineering content reviewer
Content Status
draft
Disclaimer: Disclaimer: This page provides a simplified engineering reference only. It is not a replacement for the official standard. For design, inspection, procurement, and construction, always refer to the latest official standard and the applicable project specification.