Siddhgiri Tubes is the known Manufacturers of Stainless Steel Square Bars in India. We produce these materials for a wide variety of applications and industrial sectors across the globe. These user segments are the benchmark for quality. Every part is continually and stringently checked for quality and certified so that best quality Mild Steel Square Bars can supply to customers.
A36 Steel Square Bar is a hot rolled or cold rolled, mild steel solid steel bar with radius corners that is ideal for all structural applications, general fabrication, manufacturing, and repairs. Bright Steel Square Bars are widely used in industrial maintenance, ornamental ironwork, transportation equipment, agricultural implements, artwork, fencing, etc. This steel shape is easy to weld, cut, form, and machine with the proper equipment and knowledge. We stock many sizes of Cold Rolled Square Bar and Hot Rolled Square Bar at wholesale prices in ready to ship precut and mill lengths or you can order online just what you need custom Cut to Size in small or large quantity.
Mild Steel Square Bars are popular in the building and fencing industry and can be used for a wide range of applications. With its high strength and versatility, it can be drilled, welded and cut to suit your requirements.
Stainless Steel Square 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 Square Bars:
ASTM / ASME SA276 UNS NO. S31803 , S32205 , S32550, S32750, S32760.
Nickel Alloy Square 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)
|Size range||12 mm – 42 mm (1/2 inch- 1 ¾ inch)|
|Size Tolerances||h10 and h11|
|Length||2 metres – 6 metres|
|Chamfering||Available in 30 to 60 degree through fully automatic both-end chamfering machine (Only in Hexagon bars)|
|Crack Test||Magnetic Particle Inspection (MPI)|
|Ultrasonic Test||100% tested through Digital Ultrasonic Flaw Detector, as per ASTM A-388, EN 10308 |
(class 1 to 4), API 6A/ISO 10423:2003-PSL 3, SEP 1920:1984 (class A, B,C), MIL STD 2154
|Length Tolerance||Available in special cut to length bars in tolerance –0/+10 mm (-0/+0.5 inch)|
|Surface Finish||Cold drawn condition and Belt polished condition|
|Heat Treatment||Solution Annealed, Annealed|
|Grades||AISI: 303, 304L, 316L, 316Ti, 321, 409, 410, 430F, 17-4 PH/630 |
DIN: 1.4305, 1,4307, 1.4404, 1.4571, 1.4541, 1.4006, 1.4104, 1.4016, 1.4542
|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|
Steel Bars Standard lengths of 2000 mm up to 6000 mm. Cut to size on request (tolerance +2/-0 mm).
Afghanistan, Albania, Algeria, Armenia, Australia, Austria, Azerbaijan, Bahrain, Bangladesh, Belgium, Bhutan, Brazil, Bulgaria, Cameroon, Canada, Chile, Colombia, Congo, Costa Rica, Denmark, Egypt, Finland, France, Georgia, Germany, Ghana, Greece, Greenland, Haiti, Hong Kong, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Korea, Kuwait, Lebanon, Macao, Malaysia, Mexico, Monaco, Myanmar, Nepal, Netherlands, New Zealand, Nigeria, Norway, Oman, Peru, Philippines, Poland, Portugal, Qatar, Romania, Saudi Arabia, Serbia, Singapore, Slovakia, South Africa, Spain, Sri Lanka, Sweden, Switzerland, Tanzania, Thailand, Tunisia, Turkey, Turkmenistan, Uganda, Ukraine, UAE, United Kingdom, USA, Uzbekistan, Viet Nam, Yemen.
EN1A EN8 EN9 EN19 EN24 EN32B EN45 EN47 EN353 EN18 EN31 SS303 SS304 SS304H SS304L SS310/310S SS316/316L SS316H SS316Ti SS317/317L SS321/321H SS347 SS410 SS416 SS420 SS430-430F SS446 SS422 SS431 SS904L SS440C A105 A350 LF2 1008 1010 1015 C35 C30 ST 52.3 1541 1140 1035 1030 F5 F9 F11 F12 F22 F91 601 625 600 718 X750 800 825 925 330 400 K500 C22 C276 B2 B3 200 201 S31803/S32205 S32750/S32760 S32950 zeron 100 Grade 2 Grade 5 Grade 7 Alloy 20 254 SMO