Apple Steels is one of the leading Manufacturers of SS round bars in India, producing and supplying a vast selection of top-end stainless steel round bars used for various engineering & industries. We offer premium available in the grades 316L, 304, 904L, and 321 in order to deliver only high quality and dependable results to the client. These products especially our Stainless steel bars, are famed for their fine machinability and fabricability that fit cumbersome frames and discharge forceful architectonics. Many of these bars are designed to fail in either bending or crushing under either concentrated or distributed loads and are suitable for marine structures. Further, due to their high resistance to high temperatures, they are suitable for use in heating industries, and their surface has quality wear resistance thus making them more durable.
Our ASTM A276 Stainless Steel Round Bar go through metal forging manufacturing process, which has undergone various heat treatment in order to attain such a hardness. Our bars come in different finishes such as BA finish, Matt finish, NO. 4 finish and bright black polish. These bars have dimensions of diameters as 100 mm up to 500 mm and length of either 1 meter or a maximum of 6 meters. We also make special dimensions for those customers who have their specific needs with regards to the various dimensions of the products. The material grades that we supply include UNS 30400, UNS S31603, UNS NO8904 and UNS S32100 so that it meets all the variety of requirements about the application.
Therefore, the company’s stainless steel bars meet world standards such as ASTM A479, AISI A276, SA 276, A479, SA 479, & A182 and accreditations. For Apple Steels products, we make sure that only the best products are manufactured with third-party inspection especially when packing our products neatly in wooden boxes to avoid breakages during transportation. Our customers can purchase these high-quality stainless steel bars at affordable Stainless steel bar prices due to being our stock bars that meet different engineering construction and industrial uses. Our 100% durability and complete customization services make us the leading SS round bar manufacturer in India, offering SS round bars that offer solutions to our clients’ needs. choice for various engineering and industrial projects. With our 100% durability and complete customization options, Apple Steels is the preferred stainless steel round bar manufacturer in India, providing solutions that meet the specific needs of our clients.
Melting and Casting
Steel and alloying metals are loaded into an electric arc furnace. Once in the furnace, the metal is heated to a specific temperature above its melting point, usually in excess of 2800°F.
Forming
Most cast steel is formed by hot rolling—the slab, bloom, or billet is heated and passed through large rollers, stretching out the steel into a longer, thinner form.
Heat treatment
Heat treatment strengthens rolled stainless steel by recrystallizing the deformed microstructure. Most stainless steel is heat treated by annealing.
Descaling
A rolled piece of stainless steel acquires a layer of oxidized “mill scale,” which needs to be washed away to restore a shiny surface finish.
Cutting or Machining
Stainless steel is cut to a specified shape and size. The stainless steel can be sheared with circular knives, sawed with high-speed blades, or blanked with punches.
SS Bar Wire Standard | ASTM A276 / A479, ASME SA276 / SA479 |
Stainless Steel Bar Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
Stainless Steel Round bar size | Diameter: 3-~800mm |
Stainless Steel Hex Bar size | 2-100mm A/F |
SS Flat bar size | Thickness: 2 -100mm |
Width: 10 to 500mm | |
Stainless Steel Square bar size | 4 to 100mm |
SS Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
Stainless Steel Rectangular Size | 33 x 30mm to 295 x 1066mm |
SS Bars Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
SS Bar Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
Tempers | Tempers range from dead soft annealed to ultra spring temper |
Rolled Stainless Steel Flat Bars Condition | Hardened & tempered, annealed |
Cold Rolled Bar Technique | Stainless Steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
Stainless Steel Rounds Bar Form | Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc. |
Grade | Diameter Range (mm) | Length (m) | Price per KG (INR) | Price per KG (USD) | Price per KG (EUR) | Price per KG (GBP) |
SS 304 | 100 mm to 500 mm | 1 m to 6 m | ₹200 - ₹250 | $2.50 - $3.00 | €2.20 - €2.60 | £1.80 - £2.10 |
SS 316L | 100 mm to 500 mm | 1 m to 6 m | ₹250 - ₹300 | $3.00 - $3.50 | €2.60 - €3.00 | £2.10 - £2.50 |
SS 904L | 100 mm to 500 mm | 1 m to 6 m | ₹300 - ₹350 | $3.50 - $4.00 | €3.00 - €3.50 | £2.50 - £3.00 |
SS 321 | 100 mm to 500 mm | 1 m to 6 m | ₹270 - ₹320 | $3.20 - $3.80 | €2.80 - €3.30 | £2.30 - £2.70 |
Product Name | Diameter (mm) |
Centreless Grinding Round Bar | 4.76~101 |
Peeled Round Bar | 19~160 |
Hot Rolled Round Bar | 12~200 |
Cold Drawn Square Bar | 4.76~76.2 |
Cold Drawn Round Bar | 4.76~100 |
Cold Drawn Hexagon Bar | 4.76~76 |
COLD FINISHED ROUNDS
±.0015 | 5/16 to Under 1/2 |
±.001 | Under 5/16 |
±.0025 | 1 to Under 1-1/2 |
±.002 | 1/2 to Under 1 |
±.005 | Over 4 to 4-1/2 Incl. |
±.003 | 1-1/2 to 4 Incl. |
±.008 | Over 4-1/2 to 6 Incl. |
HOT ROLLED & ROUGH TURNED
+1/32 –0 | Over 2 to 2-1/2 | Out of Rd. |
0.23 | ||
+1/16 –0 | Over 3-1/2 to 4-1/2 | .046 |
+3/64 –0 | Over 2-1/2 to 3-1/2 | .035 |
+1/4 –0 | Over 15 to 20 | .125 |
+1/8 –0 | Over5-1/2 to 6-1/2 | .070 |
+5/64 –0 | Over 4-1/2 to 5-1/2 | .058 |
+3/16 –0 | Over 8 to 12 | .093 |
+5/32 –0 | Over 6-1/2 to 8 | .085 |
+7/32 –0 | Over 12 to 15 | .109 |
COLD FINISHED SQUARE AND HEX BAR
±.000–.003 | 5/16 to Under 1/2 |
±.000–.002 | Under 5/16 |
±.000–.011 | Over 3 |
±.000–.006 | Over 1 to 2 Incl. |
±.000–.004 | 1/2 to 1 Incl. |
±.000–.008 | Over 2 to 3 Incl. |
PUMP SHAFT
Tolerance Under | Diameter Over | |
1 to Under 1-1/2 | –.0025 | +.000 |
3/4 to Under 1 | –.002 | +.000 |
Over 4 to 4-1/2 | –.005 | +.000 |
1-1/2 to 4 Incl. | –.003 | +.000 |
Over 4-1/2 to 5 Incl. | –.008 | +.000 |
TOLERANCE STRAIGHTNESS
Cold Finished | Hot Finished |
But May Not Exceed | But May Not Exceed |
1/16 Inch in Any Ft., | 1/8 Inch in Any 5 Ft., |
1/16 x No. of Feet in Length | 1/8 x No. of Feet in Length |
5 | 5 |
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