ASTM A29 1140 Steel standard applies to manufacture of bearing ring steel pipe rolling elements made by high-carbon chromium bearing steel processed with hot rolled forged round, cold-rolled, steel wire. Continuous casting steel is not recommended to be the material of balls. Surface Quality, The steel should be processed well, with no folding, cracks, scarring, tearing, inclusions, or other harmful defects on the surface. Cold Drawn (rolled) steel surface should also be clean, without rust. If any such defect is found, the supply-side must remove, and the removal depth should be consistent with the provisions of 5.12.2, 5.12.3, and 5.12.4.
we “Siddhgiri Tubes” are recognized as prominent manufacturers and stockists of the best quality Grade 1140 Round Bars in India. we are increasing the long list of satisfied clients with quality service and products. A good instance of the effects of alloying Carbon Steel 1140 Square and Flat Bars is the making of high – strength steel with very good weldability. This cannot be done only by using SAE 1140 Carbon Steel Hex Bars as a strengthened, because carbon forms brittle zones around the weld, however, it can be done by keeping carbon low and adding small amounts of alternate strengthening elements, such as manganese or nickel.
In addition, the majority of that strong carbide or nitride formers produce a small grain size, because their precipitates have a nucleation effect in AISI 1140 Hollow and Bright Round Bars and reduce the growth of crystal during recrystallization of the cooling metal.
We are leading Suppliers and Exporters of 1140 Polished Round Bars in Singapore, Iraq, Oman, Bahrain, Kuwait, Qatar, Saudi Arabia and the United Arab Emirates (UAE) at industrial leading prices.
|Specifications||SAE 1140, AISI 1140|
|Product||1140 Round Bar|
|Dimensions||AISI, EN, DIN, ASTM, ASME, JIS, BS|
|Round Bars Size||3.0 – 50.8 mm, Over 50.8 – 300mm|
|Rectangular Bars Size||6.35 x 12.7mm,6.35 x 25.4mm,12.7 x 25.4mm|
|Hex Bars Size||AF5.8mm–17mm|
|Square Bars Size||AF.2mm – 14mm, AF6.35mm, 9.5mm, 12.7mm, 15.98mm, 19.0mm, 25.4mm|
|Flat Bars Size||1/2” to 10” in thickness range of 2mm to 150mm|
|Finish||Bright, Polish & Black|
|Length||1 to 6 Meters, Custom Cut Lengths|
|Form||Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc|
|Condition||Hardened & tempered, annealed|
|Surface||Cold Drawn, Bright, Sand Blasting Finished, Hot Rolled Pickled, Hairline, Polished|
|Designations||United States: UNS G11400|
|Price Terms||Ex-Works, FOB, CFR, CIF, CNF|
|Latest Price||Call +91 9619406392|
1141, ASTM A510, ASTM A29, SAE J1397, ASTM A576, SAE J403, SAE J412.
|Carbon Steel 1140 Polished Round Bar||SAE 1140 Carbon Steel T-Bar|
|AISI 1140 Carbon Steel Square Bar||SAE 1140 Carbon Steel Triangle Bar|
|1140 High Carbon Steel Flat Bar||1140 High Strength Carbon Steel Hex Bar|
|SAE 1140 Low Carbon Steel Hollow Bar||1140 Low Temperature Carbon Steel Round Bar|
|1140 Low Temp. CS Precistion Ground Bar||SAE 1140 Medium Carbon Steel Threaded Bar|
|Carbon Steel 1140 Round Bars||1140 High Carbon Steel True Bar|
|Low Carbon 1140 Steel Cold Drawn Bar||1140 Carbon Structural Steel Hot Rolled Bar|
|1140 Cold Finished Carbon Steel Rods||1140 Cold Finished Carbon Steel Half Round Bar|
|SAE 1140 Carbon Steel Polish / Bright Bar||SAE 1140 Mild Steel Black Bar|
|SAE 1140 Carbon Steel Solid Round Bar||SAE 1140 Carbon Steel Dowel Bars|
|SAE 1140 Carbon Steel Deformed Bars||SAE 1140 LTCS Round Bars and Rods|
|SAE 1140 Carbon Steel Angle Bar||SAE 1140 Medium Carbon Steel Forged Bar|
|Density (×1000 kg/m3)||
|Elastic Modulus (GPa)||
|Documents like QAP||Packaging list|
|NABL approved lab test report||Guarantee letter|
|Buyers report||Third-party test report|
|Raw material test report||Material Traceability report|
|Commercial invoice to buyers||The TC like MTC as per EN 10204/3.1B|
Siddhgiri Tubes is focusing on every procedure to assure quality. SAE 1140 CS Round Bars are subject to surface wash and cleaning to remove all impurities. After that bars and rods are wrapped in thin plastic. Then an outer rope is tied to protect the SAE 1140 Round Bars and they are packed in a container or wooden box.
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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