Angle Channel & Bars


We manufacture and export premium quality stainless steel flats, angle, channel & stainless steel round bars, which find application in different industries. While the angle channels are hot rolled, solution annealed, pickled and straightened, the bars are available in both varieties that include cold drawn & polished and centreless ground & polished. These angle channel & steel round bars are widely used as machined components, pump shafts, valves, fasteners, machine tools etc.




Round Bars (Cold Drawn)


Application : Machined Components, Pump Shafts, Valves, Fasteners, Machine Tools, Dairy Equipments, Surgical & Medical Parts, Threaded Bars, Studs, Bolts, Pins, Hinges and Handles.

Grade : 201a, 201b, 201c, 202, 204Cu, 303, 303Cu, 303F, 304, 304Cu, 304L, 310, 316, 316L, 32, 410, 420, 416, 430, 431, 430F & others

Condition : Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished

DiaReliable Pipes and Tubes Ltd.er : (Size) 2 mm to 12mm (1/8" to 1/2") 6mm to 40mm (1/4" to 1 1/2")

DiaReliable Pipes and Tubes Ltd.er Tolerance : h9 (Din 671),h11
ASTM A 484 H7, h8, h9 (Din 671)
ASTM A 484

Length : As per requirement Upto 7 mtrs with a min. length tol. of -0+/100mm As per requirement Upto 7 mtrs with a min. length tol. of -0+/100mm

We can give Chamfering of 30 or 45 degrees on one or both the ends with our dedicated chamfering machine.

ASTM A 479 Stainless Steel Round Bar Chemical Properties
ASTM Grade C Mn Si S P Cr Ni Mo Other
304 0.08 max 2.00 max 0.75 max 0.030 max 0.045 max 18.0-20.0 8.0 11.0 - -
316 0.08 max 2.00 ax 0.75 max 0.030 max 0.045 max 16.0-18.0 10.0 14.0 2.0 3.0 -
317L 0.035 max 2.00 max 0.75 max 0.030 max 0.045 max 18.0-20.0 11.0 14.0 3.0 4.0 -
310 S 0.08 max 2.00 max 1.5 max 0.030 max 0.045 max 24.0-26.0 19.0 22.0 3.0 4.0 -
347 H 0.04 0.10 2.00 max 0.75 max 0.030 max 0.045 max 17.0- 19.0 9.0 13.0 - 10C(Cb+Ta)<1.10%
321 0.08 2.00 max 0.75 max 0.030 max 0.045 max 17.0-20.0 9.0 12.0 - 5C 0.70%


ASTM A 479 Stainless Steel Round Bar Physical Properties
Tensile Psi(Mpa) Yield Psi (Mpa) Elongation Strip/Round Hardn. Reduction in Area (%)
75000 (515) 30000(205) 30 - 40
75000 (515) 30000 (250) 30 - 40
75000 (515) 30000 (250) 30 - 40
75000 (515) 30000 (250) 30 - 40
75000 (515) 30000 (250) 30 - 40
75000 (515) 30000 (250) 30 - 40


Stainless Steel Flats
Grades 304, 304L, 316, 316L
DiaReliable Pipes and Tubes Ltd.er (Size) Equal Angle Size (mm) Thinckness (mm)
25 "4 to 20 "
25 .00 to 45.00 4 to 25
50 .00 to 60.00 4 to 30
65 .00 to 90.00 5 to 30
100 "6 to 30 "
110.00 to 120.00 10 to 30
125.00 to 150.00 10 to 25
Supply Condition Hot Rolled, Solution Annealed, Pickled, Straightened
Length As per required up to 7 mtrs
Reliable Pipes & Tubes Ltd.

Stainless Steel Angles, Channels & Flats



Grades 304, 304L, 316, 316L
Size Equal / Unequal Angle Size (mm) Thinckness (mm)
25 4 to 20
25 .00 to 45.00 4 to 25
50 .00 to 60.00 4 to 30
65 .00 to 90.00 5 to 30
100 6 to 30
110.00 to 120.00 10 to 30
125.00 to 150.00 10 to 25
Supply Condition HOT ROLLED, SOLUTION ANNEALED, PICKLED, STRAIGHTENED
Length As per required up to 7 mtrs