ASTM A194 Grade 8R, Nitronic 50, XM-19, Square, Hex Nuts, Heavy Hex Nuts, ASME B18.2.2, B188.8.131.52M, B1.1, Inch, B1.13M, Metric Threads
ASTM A194 Grade 8R Nuts are manufactured from Nitronic 50 in accordance with ASTM A194 specification. Torqbolt is a prominent A194 Gr.8R nut supplier in India.
Carbide Solution Treated
– Finish: Pickling and Passivation
– Marking: TorqBolt 8R
– Type: Cold Forged, Hot Forged, Machined From Hex Bar, Bar Stock Milling
|Dimensions||ASME B18.2.2, B184.108.40.206M|
|Threads||Unless otherwise specified, the threads shall be vertically or horizontally tapped at the option of TorqBolt|
|Threads Configuration||ASME B1.1 Inch Unified Threads and B1.13M 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|
ASTM A194 Gr. 8R Hex Nuts Specification
NITRONIC 50 also known as XM-19 is a chrome manganese nickel based alloy .Alloy 50 has double yield strength as compared to stainless steel 316/304 with low magnetic permeability. This alloy exhibits high strength at elevated temperatures and sub zero temperatures as well.
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TorqBolt is a well known stockist of Bright Finish ASTM A194 Grade 8R Hex Bars with across flats ranging from ¼-4 & 6mm 100mm in 1 meter, 3 meter & 6 Meter lengths. All Hexagonal Bars are Magnetic Particle Examined in accordance with ASTM E 709 with Indications & Cracks within 3% of The Diameter as specified in ASTM A194 Specification . Nitronic is a registered trademark of AK Steel.