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
Round bar is a steel bar with a smooth surface which is used for construction that does not need high-strength reinforced concrete Works
Execution MM Inches ISO Tolerance Cold Drawn and Polish 2.50-75.00 1/8"- 3.00" h8-h9-h10-h11, ASTMA-484 Cold Drawn and Ground 8.00-75.00 5/6"-2.50" h8-h9-h10-h11 Peeled and Polished 40.00- 150.00 1.50"-6.00" h11, ASTMA-484 h11-DIN 1013 Peeled and Ground 20.00-50.00 3/4" 2.00" h9-h10-h11, ASTMA-484
Our Offerings Grade : 202, 303, 304, 304L, 309, 310, 316, 316L, 316TI, 317, 317L, 321, 410, 416, 420, 430, 440C, 904L, etc. : 6 mm to 400 mm diameter : ASTM, GB, JIS, DIN, etc. : Round, Rectangle, Square, Hex, Angle, Channel. Applications: Construction Industry Manufacturing Industry Automotive Industry Aerospace Industry Architectural design and engineering. Food-grade production environments and utensils. Railway Industry Household items, fixtures and products. Medical supplies, machinery and surgical/hygiene tools.
Execution MM Inches ISO Tolerance Cold Drawn 3.50-40.00 3/16"-1. 1/2" h11 Polished and Ground 5.00-40.00 3/16" -1.1/2" h11
Execution MM Inches ISO Tolerance Cold Drawn 4.00 -40.00 3/16"- 1.1/2" h11 Polished and Ground 5.00 -36.00 3/16"-1.1/2" h11 All the above Products are available in Alloy Steel, Stainless Austenitic Steel, Ferritic Steel as well as Martenisitic Steel Grades.
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 GRADES: AISI-410 / 420 /430 / 304 / 316 / 201 / 204Cu FINISH: Cold drawn
Supplier: Building materials (ss steel, angles , rods, columns, etc), construction materials, machinery (cranes, truck, forklift, etc), stainless steel, gratings frp , hdpe , ss , hdg, ss rods, ss pipes, ss angles, ss hinges, black steel pipe, galvanised pipe, flat bar, mild steel flat bar, ss coils, steel coils, square bars, hexagonal bars, round solid bars, values, reducers, clamps, asbestos ropes, pulleys, bearing, mesh, steel bars, hollow bars, ss plates, iso gratings, ss310, ss316, ss304, nm plates, aluminium sheets, high gloss acrylic sheets, construction vehicles:, forklift, excavator, dump trucks, and tower cranes
Buyer: Building materials
Supplier: Hr coil/sheets/plates, crca coil/sheets, gi coil/sheets, hrpo coil/sheets/plates, ms angle, ms channel, ms wire rod, ms universal column, ms universal beam, ms flat, ms rounds
Supplier: Metals and minerals, steel products and agricultural products
1 steel tubes/pipes (ssaw, lsaw, erw and seamless steel pipes)
2] galvanized steel coils
3] galvanized steel sheets
4] pre painted galvanized steel sheets/coils
5] corrugated steel sheets
6] deformed steel bars / re inforcing steel bars
7] wire rods
8] wire nails
9] stainless steel coils
10] steel fence bar
11] steel strips
12] flat / round / square bars
13] pipes / fittings / flange
14} steel billets
15 agro products rices, pulses, sesame seeds, peanuts
Services: Traders
Buyer: Graphite, aluminium, quartz, steel, copper, zinc, pulses, rice, nuts and seeds
