Stainless Steel Black Bars and Rods are produced in a rolling mill by heating raw material such as billet, blooms, etc at a temperature around 1200 C through a number of rolls to achieve the desired shapes and sizes.
Siddhgiri Tubes is one of trusted and reliable manufacturers, stockist, and exporters of premium quality Black Bars and rods which find application across diverse sectors. Our Totally equipped rationalized plant, smooth manufacturing process, superiority raw material and panel of expert offer accurate and high quality of SS 304 & 316 Black Bars and Rods. All products are being offered with excellent quality, elevated strength, sturdiness, corrosion resistance and elevated strength that increase our reputation as top notched black bar suppliers. We offer these Black Hex Bars, Square Bars, Flat Bars, Round Bars and Rods in a range of metals such as in Stainless Steel and also in all types such as in Ferritic Metals, Austentic Metals, Duplex & Super Duplex Steel, and also in Super alloys like Hastelloy, Monel, Titanium, Alloy20, Inconel. Our Black Bars and Rods can be offered in made to order length sizes and shapes, and are available at market leading prices. These round bars can also be fabricated and machined to meet up the piping needs of our valuable clients.
Stainless Steel Black Bars:
ASTM A276, ASTM A484 SS 201, 202, 301, 302, 303, 304, 304H, 304L, 316, 316H, 316L, 309, 309S, 310, 310S, 316Ti, 317, 317L, 347, 321, 321H, 410, 416, 420, 430, 430F, 431, 440C, 630, 17-4PH, F51
Duplex & Super Duplex Steel Black Bars:
ASTM / ASME SA276 UNS NO. S31803 , S32205 , S32550, S32750, S32760.
Nickel Alloy Steel Black Bars:
Nickel 200, Nickel 201, Monel 400, Monel K500, Inconel 600, Inconel 625, Inconel 718, Incoloy 800, Incoloy 825, Hastelloy C276, Hastelloy C22, Hastelloy B2, Alloy 20, 904L, Titanium Gr.2, Gr.5, Cu-Ni 90/10 (C70600), Cu-Ni 70/30 (C71500)
|Specification||ASTM, ASME, API|
|Size||from 2.00mm to 6.35mm (0.078″ to 0.25″) dia|
|Thickness||5 mm To 500 mm thick in 100 mm TO 6000 mm|
|Condition||Cold Drawn & Polished, Cold Drawn, Centreless Bright & Polished|
|CG||Centreless ground||HF||Hot finished|
|CF||Cold finished||HRAP||Hot rolled annealed and pickled|
|BD||Bright drawn||SRE||Slit rolled edge|
|P&T||Peeled and turned||RT||Rough turned/peeled|
|ST||Smooth turned||PR||Peeled and reeled|
|Type||SIZES (mm)||SIZES (Inches)||ISO Tolerance|
|Cold Drawn and Ground||10.00 – 75.00||5/6″ – 2.50″||h8-h9-h10-h11|
|Peeled and Polished||40.00 – 150.00||1.50″ – 6.00″||h11, h11-DIN 1013|
|Peeled and Ground||20.00 – 50.00||3/4″ – 2.00″||h9-h10-h11|
|Cold Drawn and Polish||3.00 – 75.00||1/8″ – 3.00″||h8-h9-h10-h11|
Black Steel Bars Standard lengths of 2000 mm up to 6000 mm. Cut to size on request (tolerance +2/-0 mm).
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