KOENIG EXPANDER® SERIES MB 600 Inch

  • Sealing plugs for operating pressures up to 450 bar / 6500 psi
  • Wide range of sizes from . 3 – 22mm
  • Corrosion-resistant versions available
  • Fast, easy installation

KOENIG EXPANDER® SERIES MB 600 Inch

KOENIG EXPANDER® SERIES MB 600 Inch – OVERVIEW

Push style expander seal
Series MB 600 Inch expander plug

The KOENIG EXPANDER® Series MB 600 Inch plugs effectively seal drilled holes. These parts feature a serrated sleeve which expands as the ball is inserted, enlarging the part to the needed size and sealing the hole. For installation, push-style expanders require a hole drilled with a counter bore.

Material:

Sleeve: Stainless Steel 1.4305.   Ball: Stainless Steel 1.4301 (1.4034 MB 600-093)

Product SpecificationsPressure Performance3D CADTechnical DownloadsVideo
Part Numberd1  l1 (l2)
~ Ref.
d2d3 maxl3 min.x
+0
-0.012
Packaging UnitWeight in
gram/pcs.
MB 600-093A0.0930.1000.1200.09370.0620.0950.012100/10000.07
MB 600-125A0.1240.1380.1720.12500.0930.1250.012100/10000.17
MB 600-156A0.1560.1500.1960.15620.1250.1300.012100/10000.31
MB 600-187A0.1870.1930.2590.18750.1560.1520.012100/5000.53
MB 600-218A0.2180.2250.3010.21870.1870.1870.012100/5000.86
MB 600-250A0.2490.2600.3520.25000.2180.2120.012100/5001.26
MB 600-281A0.2810.2850.3800.28120.2500.2500.012100/5001.87

Dimensions in inches

Series
MB 600
inch
Base Material of the Installation

High Strength Steel
ETG-100 / 44SMn28
AISI 11441
Case Hardened Steel
C15Pb / 1.0403
AISI 10L15
Ductile Cast Iron
EN 1563: GJS-600-3
ASTM A536: 80-60-03
Gray Cast Iron
EN 1561: GJL-250
ASTM A48: NO.35
Aluminum-Alloy
AICu4Mg1 / EN AW-2024-T3
AA: 2024 T4/T6*
Aluminum-Alloy
AIMgSiPb / EN AW-6012-T6
AA: 6012-T6
Cast Aluminum-Alloy
G-AISi7Mg / EN-AC-42100
ASTM/UNS: A356
Ø 0.093 – 0.2811400 bar / 20300 psi
  450 bar / 6500 psi
1200 bar / 17400 psi
  380 bar / 5500 psi
Proof Pressure Test – Ⓑ
Max. allowable Working Pressure = Nominal Pressure
*SFC KOENIG’s North American Engineering Department utilizes 2024-T4/T6 as a test base material.
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SFC KOENIG offers a complete line of installation equipment including hydropneumatic systems, handheld tools and setting components.