Duplex S31803 Washers, Flat Washers, Spring Washers, Lock Washers, Square Washers, DIN 125/127, ISO 7089/7090, ASME B18.22.1

Duplex S31803 Washers, Flat Washers, Spring Washers, Lock Washers, Square Washers, DIN 125/127, ISO 7089/7090, ASME B18.22.1

£0.10

£0.1-£441

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

ASTM A240 Type 31803

ASME SA240 Type 31803

– Finish: Pickling and Passivation

– Compatible Fasteners: Duplex Alloy 31803 Screw | Duplex 31803 Bolts

– Marking: TorqBolt S31803

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

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Product Features

DimensionsDIN 125/127, ISO 7089/7090, ASME B18.22.1
Melt OriginIndia
Product OriginMade in India
CertificationDual Certified As per ASTM & ASME Codes
Additional CertificationsPED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified
Additional RequirementsNACE MR0103/MR0175/ISO 15156 Compliance
Mandatory RequirementsFree from Mercury & Radioactive Contamination

Duplex S31803 Washers Specification

Duplex S31803 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.