KBS Rollobend System

KBS Long-Radius Roller-Bearing Tubing Benders

Get Precise and Reproducible Bends on Electro-Polished Stainless Steel Tubing.  For Ultra-High Purity UHP Thin-Wall Electro-Polished Stainless Steel Tubing.

KBS Tubing Benders

Bend Steel, Stainless Steel, Aluminum, Brass, Soft and Some Hard Copper and Titanium

  • Each tool bends up to 180 degrees and large radius bends are ideal for preventing smooth inside walls from cracking, flaking and generating particulate contamination.   
  • The open side slips over the tubing at any point. You get smooth long bends with no marking, scraping or flattening. 
  • No need to figure spring-back – it’s been done for you.

KBS Rollobend system

About Us


In the mid 1980's a well known semi-conductor fabrication facility in silicon valley was experiencing a 40% rejection rate of their chips due to particulate contamination in their process piping caused by bending tubing with standard radius tubing benders.

A contractor installing the process lines was asked if he could come up with a solution to the problem. After a couple of years of trial and error, the KBS Long-Radius Tubing Bender was invented and reduced the rejection rate from 40% to less than 10%. For a number of years now, KBS Long-Radius Tubing Benders have been required by all chip plants for contractors installing high-purity process piping.

Some of our high purity process piping installation customers include:

Dynamic Systems Inc.

John W. Danforth Co.

BMWC Constructors

Micron

Total Facility Systems

Harder Mechanical

Indexa USA

Charter Mechanical

JB Henderson Construction

H.T. Lyons

Apollo Mechanical

This system has been approved and used in major micro-electronic facilities and by contractors throughout the United States.

SPECIFICATIONS

For Application Assistance or to Order call (408) 499-4891

Industry Standard Radius for Semi-conductor Tool Install is 2.50″ Radius

Standard Rollobend System, 2.50" radius*

1/4" tube OD x .035" wall thickness3/8" tube OD x .035" wall thickness1/2" tube OD x .049" wall thickness
Part # 4100 10X, 2.50" radiusPart # 6600 6.67X,2.50" radiusPart # 8500 5X, 2.50" radius

Other Rollobend System Sizes, 1.25" - 5.00" radius

1/4" tube OD x .035" wall thickness3/8" tube OD x.035" wall thickness1/2" tube OD x.049" wall thickness
Part # 4500 5X, 1.25" radiusPart # 6500 5X, 1.87" radiusPart # 8400 4X, 2.00" radius
Part # 4800 8X, 2.00" radiusPart # 6800 8X, 3.00" radiusPart # 8600 6X, 3.00" radius
Part # 6100 10X, 3.75" radiusPart # 8100 10X, 5.00 radius

*Recommended combination is #4100, #6600, #8500, maintaining even center-to-center distance.

These tubing benders are not for use with wall thicknesses heavier than the specification shown here, and are not designed for high-pressure hydraulic tube bending applications

Why KBS

Long Radius Tubing Benders

A Specified Tool

If you are a contractor and / or a facility involved in high-purity orbital welding operations KBS Long Radius Tubing Benders are a specified tool.

100% Made In The USA

In Stock and 100% Made in the USA

Worldwide

KBS Long Radius Tubing Benders have been specified and required by major micro-electronic manufacturing facilities for their high-purity process piping system installations throughout the United States and the world . 

Probend industries

*CONTACT

Get A Quotation!

Call me

(408) 499-4891

Email me

john@probendindustries.com

My location

Santa Clara, CA, USA

Hours

Hours :   24/7

SEND MESSAGE

(408) 499-4891