Invar 36 Round Bar is also known as UNS K93603 Round Bar. It is a nickel-iron, low expansion alloy that contains 36% nickel and possesses a rate of thermal expansion approximately one-tenth that of carbon steel. ASTM F1684 Alloy 36 maintains nearly constant dimensions over the range of normal atmospheric temperatures and has a low coefficient of expansion from cryogenic temperatures to about 500°F. This nickel-iron alloy is versatile, tough and retains good strength at cryogenic temperatures.
To keep the changing trends in the steel industry, Siddhgiri Tubes are largely engaged as manufacturers and stockists of a wide assortment of Invar 36 Hex Bars and Flat Bars in India. A team of our skilled professionals makes use of optimum grade materials for designing a bar and rod. Also, these Invar 36 Square Bars are designed using high-quality resources. Available at market leading prices.
We are PED approved Suppliers and Exporters of UNS K93603 Round Bars, Rods, Hex Bar, Square Bar, Black Bar, Forged Bars, Threaded Bar, Flat Bar, Polished Bar, Hexagonal Bar, Rectangular Bar, Bright Bar, Forged Bar, Hot Rolled Round Bar, Cold Drawn Bar, Cold Finished Bars, Hollow Bar in Iraq, Oman, Qatar, Singapore, Bahrain, Kuwait, India, Saudi Arabia and the United Arab Emirates (UAE).
|Product||Invar 36 Round Bar|
|Specification||AFNOR NF A54-301 (chemistry only), Werkstoff 1.3912, EN 1.3912, UNS K93600, ASTM F 1684-06, UNS K93603|
|Dimensions||AISI, EN, DIN, ASTM, ASME, JIS, BS|
|Round Bars Size Range||8 mm To 160 mm|
|Tolerance||K10, K11, K12, H8, H9, H10, H11, H12, H13K9, or as per clients’ requirements|
|Finish||Black, Rough Turned, Bright Polished, Matt Finish, NO.4 Finish, BA Finish|
|Form||Square, Round, Billet, Hex (A/F), Ingot, Rectangle, Forging Etc.|
|Condition||Hardened & tempered, annealed|
|Surface||Cold Drawn, Bright, Sand Blasting Finished, Hot Rolled Pickled, Hairline, Polished|
|Price Terms||Ex-Works, FOB, CFR, CIF, CNF|
|Latest Price||Call +91 9619406392|
|Invar 36 Polished Round Bar||Invar Alloy 36 T-Bar|
|UNS K93603 Square Bar||Invar 36 Triangle Bar|
|DIN 1.3912 Invar Flat Bar||Alloy Steel 36 Hex Bar|
|ASTM F1684 Invar 36 Hollow Bar||ASTM F1684 Alloy 36 Rod and Bar|
|UNS K93603 Precistion Ground Bar||WERKSTOFF NR. 1.3912 Threaded Bar|
|ASTM F1684 Alloy 36 Round Bars||ASTM F1684 Invar 36 True Bar|
|Invar 36 Cold Drawn Bar||Alloy 36 Hot Rolled Bar|
|Cold Finished Invar 36 Bright Bar||Invar Alloy 36 Half Round Bar|
|Alloy 36 Polish Bar||Alloy 36 Black Bar|
|Invar 36 Angle Bar||Invar 36 Forged Bar|
|Invar 36||.15 max||.60 max||.006 max||.004 max||.40 max||36.0 nom||.25 max||Bal||–||.50 max|
|Elongation||% in 2 in.||34|
|Typical Hardness Ann.||Rockwell||HRB 80|
|Modulus of Elasticity||Mpsi||20.5|
|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. Invar Alloy 36 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 Invar 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