Stainless Steel Tube Bending Radius

If your bend radius needs to be adjusted a member of engineering design services team will contact you before your design is manufactured.

Stainless steel tube bending radius. All materials are available including aluminum carbon steel stainless steel and copper based metals. Hardness 90 hrb 200 hv or less. Steel pipe bend is a bending pipe that used to change the pipeline direction. It is similar to pipe elbow but differently pipe bend is longer than elbow and usually manufactured for the specific needs.

The bend radius you select may not be available if the geometry of the part will not allow us to bend with the specific tooling required to achieve that radius. The bend radii listed are standard minimum if manufacturing for aircraft and aerospace applications. Can do compression and rotary draw bending enabling us to provide high quality bent parts at the lowest cost to our customers. In a previous bending basics article you mention a material s tensile reduction percentage used for calculating the minimum inside bend radius of various metals.

Since commercial sheet metal bending can be done with less concern for stresses caused during forming operation the radius can be near zero for thin sheet metal. G j steel tubing inc. For example piece of one inch pipe will seem to have a greater diameter than a piece of one itch tubing. A variety of methods can be used for bending stainless steel tubing.

Generally speaking the harder the tube and the smaller the bend s centerline radius the greater the springback and resulting radial growth. Copper undergoes less radial growth than steel which has less springback than stainless steel. Tube od approx bend radius carbon steel wall thickness min max stainless steel wall thickness min max dimensions in. Generally tube is measured by the outside diameter while pipe is measured by the inside diameter so pipe may appear thicker than tubing of the same measurement.

Although some are seamless most tubes are produced with a longitudinal weld. 1 8 9 16 0 028 0 035 1 4 9 16 0 028 0 065 3 4 0 028 0 065 5 16 15 16 0 035 0 065. When we discuss tube we are of course referring to rigid metal tube or pipe normally manufactured from mild steel stainless steel aluminium or copper and normally circular in cross section although square or rectangular box section is possible and even oval shapes or more complex sections can be bent. Divide 50 by the material s reduction percentage as specified by the material supplier subtract by 1 and then multiply by the plate thickness.

Seamless or welded and drawn stainless steel hydraulic tubing astm a269 or a213 or equivalent. The minimum bend radius data shown in these charts is measured to the inside of the bend. If the bend has a large radius the tubing can be curved with three roll benders also called section benders profile benders or angle rolls if the bend has a tight radius the tubing can be bent on a rotary draw bender through a process called mandrel tube bending. You described a rough rule to find a steel s minimum bend radius.

Mandrel bending is available for tight centerline radius clr bending requirements.