309 Stainless Steel Fasteners, ASTM F2281, Hex Bolt, Nut, Stud, Screw, Washer
309 Stainless Steel Fasteners are austenitic stainless steel fasteners manufactured from alloy containing chromium and nickel. Stainless Steel 309 Fasteners are used for low temperature service and highly corrosive environments. TorqBolt is an eminent 309 Stainless Steel fastener supplier in India.
ASTM A182 / A479 F309 | ASTM A182 / A479 F309
ASME SA182 / SA479 F309 | ASME SA182 / SA479 F309
– Finish: Pickling and Passivation
– Marking: TorqBolt S30909
– Type: Cold Forged, Hot Forged, Bar Stock Machined
|Dimensions||DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3|
|Threads||Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically at the option of TorqBolt|
|Threads Configuration||ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads|
|Product Origin||Made in India|
|Certification||Dual Certified As per ASTM & ASME Codes|
|Additional Certifications||PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified|
|Additional Requirements||NACE MR0103/MR0175/ISO 15156 Compliance|
|Mandatory Requirements||Free from Mercury & Radioactive Contamination|
309 Stainless Steel Fasteners Specification
AISI 309 is known for better strength and oxidation resistance to temperatures as high as 1100 Degrees celcious. Due to its distinct composition it is superior to stainless steel grade 304. It is widely used in oven linings, boiler baffles, fire box sheets, furance components and various other applications. while hot working working temperature of 1200 Degrees celcious is recommended, and rapid quenching is recommended. It has high work hardened rates as this material can be drawn, headed, upset and stamped.
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TorqBolt is a well known stockist of Pitch Dia 309 Stainless Steel Round Bars from ¼ Inch to 4 inch & 6mm to 100mm in 1 meter, 3 meter & 6 Meter lengths. All Threaded Bars are Magnetic Particle Examined in accordance with ASTM E 709 with Indications & Cracks within 3% of The Diameter.
Raw Material Specifications: ASTM A276, A182, A240, A493, B98, B564, B637, B473, and A582 are noted for information only by American Society of Mechanical Engineers and American Society of testing and materials as suitable sources of material for the manufacture of bolts, hex cap screws, studs and washers, springs, forgings and flanges to the respective specification.