Series MB 600 Inch Expander

Part Number

MB 600 Inch

Material

Stainless Steel

Overview

The Series MB 600 Inch Koenig expander plug effectively seals drilled holes with complete reliability. The expander technology forms a complete metal-to-metal seal as the stainless steel ball is pressed into the stainless steel sleeve. The MB 600 Inch is ideal for use in applications measured in imperial. Metal-to-metal expander technology removes the need for any sealants, adhesives, or rags, reducing lifetime costs of the seal and improving sustainability.

Product Highlights

High hardness materials provide high durability and strength
Can with stand high tolerances of pressure
Wide size range for various applications

Technical Specs

Sleeve

Stainless Steel 1.4305

Ball

Stainless Steel 1.4301

Dimensions In

inches

Size Range & Pressure

Up to 450 Bar (6,500psi) From 0.093 - 0.281 inches

Koenig Expander Series MB 600 INCH push type hole sealing plug

Product Number	d1	l1	(l2) ~ Ref.	d2	d3 Max	l3 min.	x 0 / -0.012	(s) ~ Ref.	Packaging Unit	Weight in gram/pcs.
MB 600-093A - Inch Series	0.093	0.1	0.12	0.0937	0.062	0.095	0.012	0.031	100/1000	0.07
MB 600-125A - Inch Series	0.124	0.138	0.172	0.125	0.093	0.125	0.012	0.047	100/1000	0.17
MB 600-156A - Inch Series	0.156	0.15	0.196	0.1562	0.125	0.13	0.012	0.059	100/1000	0.31
MB 600-187A - Inch Series	0.187	0.193	0.259	0.1875	0.156	0.152	0.012	0.079	100/500	0.53
MB 600-218A - Inch Series	0.218	0.225	0.301	0.2187	0.187	0.187	0.012	0.094	100/500	0.86
MB 600-250A - Inch Series	0.249	0.26	0.352	0.25	0.218	0.212	0.012	0.109	100/500	1.26
MB 600-281A - Inch Series	0.281	0.285	0.38	0.2812	0.25	0.25	0.012	0.118	100/500	1.87

Series MB 600 inch	Base Material of the Installation
Series MB 600 inch	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 – 0.281	1400 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.

Series MB Inch Setting Tools

Series MB/CV Pressure Performance

Series MB/CV Installation Instructions

Series MB 600 Inch Product Information