Duplex S31803 Screws, Hex Cap Screws, Set Screws, Countersunk/Socket Head Cap Screws, Full Thread, DIN 933/912/7991, ISO 4017/4762, ASME B18.3/B18.2.1/B18.2.3.6M/B18.5, Inch, Metric Threads

Duplex S31803 Screws, Hex Cap Screws, Set Screws, Countersunk/Socket Head Cap Screws, Full Thread, DIN 933/912/7991, ISO 4017/4762, ASME B18.3/B18.2.1/B18.2.3.6M/B18.5, Inch, Metric Threads

£0.31

£0.31-£1900

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Duplex S31803 Screws are dual phase austenitic-ferritic duplex screw manufactured from alloy containing chromium, nickel and molybdenum with restricted carbon content and minimum PREN 35. Alloy 31803 Set Screw have excellent corrosion resistance and high strength. TorqBolt is an eminent Duplex S31803 screw supplier in India.

ASTM A182 / A479 F51

ASME SA182 / SA479 F51

EN 3506-1 E1

– Finish: Pickling and Passivation

– Compatible Fasteners: Duplex Alloy 31803 Washers | Duplex 31803 Nuts

– Marking: TorqBolt S31803

– Type: Cold Forged, Hot Forged, Bar Stock Machined

000

Product Features

DimensionsDIN 933/912/7991, ISO 4017/4762, ASME B18.3/B18.2.1/B18.2.3.6M/B18.5
ThreadsUnless otherwise specified, the threads shall be rolled or cut at the option of TorqBolt
Threads ConfigurationASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Melt Origin India
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

Duplex S31803 Screws Specification

Duplex 31803 Cap Screw Properties

Chemical Mechanical Heat Treatment

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ADDITIONAL INFORMATION

TorqBolt is a well known stockist of Pitch Dia Duplex S31803 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.

Colduplex is a registered trademark of Columbia Metals.

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.