Veer Impex is a current manufacturer and exporter of Stainless steel 446 Socketweld fittings. We are a popular manufacturer and match quality standards of entire production by designing them according to national and international quality standards and norms. Customers always give positive feedback for the products that we already delivered.
Stainless Steel 446 is high alloy steel known for its outstanding corrosion resistance in comparison with other nickel-chromium steels. Stainless Steel is generally divided into three groups, with the name martensitic, austenitic and ferric steels. The mixture of last two, means martensitic and ferric forms another group commonly identified as precipitation hardened steels.
SS 446 alloy is ferric steel, which doesn’t benefit from heat treatment but provides excellent resistance to corrosion as well as oxidation atmosphere. The elements which are composed of chromium up to 27%, manganese less than 2%, silicon less than 1%, 0.2% of carbon, and other small elements in small proportion. SS 446 also has fantastic mechanical properties even in decreasing environments. Those properties include, tensile strength 550 Mpa, elastic modulus 200 Gpa, additionally it has high toughness and high thermal conductivity. The material grades for 446 alloy are AISI 446, ASTM A176, ASTM A268, etc. SS 446 requires initial forging at 1149ºC and completed at the 871ºC. To gain grain refinement and embrittlement at room temperature this grade should use 10% of forging to be performed lower to 871ºC. Cold working for SS 446 is more difficult when compared to other steel grades because of the high level of chromium material. SS 446 is required annealing at 816 degree celsius then quick water quench and during quenching water shouldn’t go above 900ºC to preserve the properties of the alloy.
STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN |
SS 446 | 1.4762 | S44600 | SUS 446 | - | X10CrAlSi25 |
Specification : | ASTM A182 / ASME SA182 |
Dimension Standard : | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
Size : | 1/8” NB to 4” NB (Socketweld & Screwed-Threaded) |
Class : | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
Type : | Socketweld Fittings, Screwed-Threaded Fittings |
ASTM A182 - ASME SA182 : | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
ASME B16.11 : | Socket Welding and Threaded Forged Fittings |
MSS SP-43 : | Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications |
MSS SP-95 : | Swage(d) Nipples and Bull Plugs |
BS3799 : | Specification for Steel pipe fittings, screwed and Socket-welding for the petroleum industry |
Grade | C | Mn | Si | P | S | Cr | Mo | N | Fe |
SS 446 | 0.2 max | 1.5 max | 0.75 max | 0.045 max | 0.030 max | 11.5 – 23.0 | - | 0.10-0.25 | - |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
7.5 g/cm3 | 1510 °C (2750 °F) | Psi – 75,000 , MPa – 485 | Psi – 40,000 , MPa – 275 | 20 % |
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Socket weld / Threaded Forged Fittings With Mill And Third Party Test Certificate.
Stainless Steel 446 Forged Fittings Price List
Request the latest Stainless Steel 446 Forged Fittings Price List. Please Call +91 9167014755 / +91 9082006249 or Send an Email to [email protected] for Stainless Steel UNS S44600, 1.4762, SUS 446 Forged Fittings Ready stock information and updated price list.