DRAWN FLAT BARS
S.S. Flat Bars have over a period gained tremendous importance as it is now the most preferred material in Architectural
Structures, Building Frames and Structures, Decorative Hardware and also for various general purposes for shaft keys and
special purpose applications.
DH manufactures a wide range of flat bars in a variety of sizes, thickness, grades and finish suited to critical applications. These are produced to international specifications, maintaining close dimensional tolerances and required mechanical properties.
Technical Specification:
SIZES GRADES FINISH
6.00 X 4.00
6.10 X 4.10
6.50 X 4.10
6.60 X 4.10
8.00 X 6.00
8.10 X 6.10
10.00 X 6.00
10.00 X 8.00
10.10 X 8.10
12.00 X 5.00
12.00 X 6.00
12.00 X 8.00
12.10 X 8.10
12.00 X 10.00
12.10 X 10.10
Half Round Bars
Most commonly used for Hardware purposes are very popular throughout the world.
Technical Specification:
SIZES: 12mm -25mm
GRADES : AISI-201, 204Cu,304, 316
PSQ Pump Shaft Quality under the product
DH produces PSQ bars in both Austenitic as well as Martenistic grades.
Austenitic stainless steels are most commonly used. Austenitic stainless steel pump shafting is not magnetic; due to its high nickel and chromium composition, it is extremely resistant to corrosion. In addition, austenitic stainless steel pump shafting provides excellent mechanical properties. Heat treatment cannot be used to harden austenitic stainless steel pump shafting, although it can be hardened considerably by cold working.
Grades Available in Austenitic Steel:-
AISI-410
AISI-416
AISI-420
DH produces PSQ bars with superior finish and straightness tolerance by an additional process using modern techniques and state-of-art machinery and types of equipment including special finishing machines to give a smooth and mirror finish surface. Thus wear-free running of the impellers is ensured. DH also provides chamfering at 30- 45 degrees as per customer requirements.
The bars thus produced undergo stringent quality and inspection test in order to ensure the exact technical requirements have adhered during the production as per O.E.M. specifications.
Thereafter the bars are wrapped in HDPE sheets and then stuffed inside export-quality wooden boxes as per the specific requirements of the customer. DH also provides other types of packing like tube packing of each bar, putting 3-4 rubber/plastic "O" rings throughout each bar as per specific requirements from their customers. The details of such packing are precisely explained in our Packing segment under this website.
Specification:
Size Range : 10mm-70mm
Diameter Tol. : h9, h8
Ovality: 1/2 the diameter tolerance
Straightness: Upto 0.5mm per 1 meter
Length : 2.5 meters - 6 meters
Surface : Smooth / Mirror Finish
The common application of PSQ Bars:-
The PSQ bars are commonly used at following Industry levels:-
Pneumatic and Hydraulic Cylinder Shafts
Textile Machinery Shafts
Piston Shafts
Precision Shafting
Chemical Pump Shafts
