S32520 Super Duplex Fasteners Specification

S32520 Super Duplex Fasteners Heavy Hex Bolts Screws Studs Nuts Washers
TorqBolt manufactures high strength S32520 Super Duplex Fasteners.

S32520 is also known as UNS S32520 or Bs En 1.4507. It is a high chromium nickel super duplex stainless steel. It has very good resistance against corrosion and pitting against corrosives such as sulphuric acid. It is advisable not to use this type of steel in high temperature applications where tensile strength of a material is 770 Mpa and yield strength is 550 MPa. They are used in oil refining, fertilizer, papermaking, petroleum, high temperature heat exchangers. etc.

S32520 Super Duplex Fasteners Properties

Chemical Properties
CMnPSSiCrNIMoCuN
0.030 Max1.50 Max0.035 Max0.020 Max0.80 Max24.0-26.05.5-8.03.0-5.00.50-3.000.20-0.35

Mechanical Properties
Yeild strengthTensile strengthElongationReductionHardness
MpaMpa%%BHN
minminminmin
55077025

Heat Treatment
Solution Annealed @ 1080°C -1120°C & Liquid Quenched @ 260°C

Equivalent Designation
ASTM/ASMEAISIUNSBritish StandardWerkstoff No.En NameSwedish(SS)JIS(SUS)
Sa 182 F61–S32520–1.4507X2CrNiMoCuN25-6-3––

Cold Forged Fasteners, Hot Forged Fastener, C-Machined Components / Fasteners, CNC Machined Components / Fasteners, Custom Machined Components / Fasteners, Threaded Components / Fasteners, Non-Threaded Components / Fasteners, Bar Stock Machined Components / Fasteners.

Metric Range from M1.0 to M100 and Imperial Range from 1/16 inch to 4 inch.

Coarse, Fine, UNC, UNF, UN, BSW, Acme Threads with Half Thread, Full Thread & Double End Thread Configuration.

Hexagon Bolts

  • ANSI B18.2.1
  • ANSI B18.2.3.1M
  • DIN 931
  • DIN 933
  • BS 1768
  • UNI 5731
  • UNI 5737
  • UNI 5739
  • ISO 4014
  • ISO 4017
  • BS 1769
  • BS 3692

Socket/Slotted Set Screws

  • DIN 913
  • DIN 914
  • DIN 915
  • DIN 916
  • DIN 551
  • DIN 553
  • DIN 438
  • BS 4168

Socket/Slotted Countersunk Screws

  • DIN 963
  • DIN 7991
  • BS 4168
  • BS 1981
  • BS 483
  • BS 2470

Socket Cap Screws

  • ANSI B18.3
  • B18.3.1M
  • DIN 912
  • DIN 6912
  • DIN 7984
  • ANSI B18.3
  • ISO 4762
  • UNI 5931
  • BS 2470
  • BS 4168

Stud Bolts

  • ASME B18.2.1
  • DIN 976
  • DIN 938
  • DIN 939
  • DIN 2510
  • BS 4439
  • BS 2693
  • BS4882

Nuts

  • ANSI B18.2.2
  • ANSI B18.2.4.6M
  • DIN 934
  • DIN 936
  • BS 1768
  • BS 1769
  • BS 1083
  • BS 3692
  • ISO 4032
  • ISO 4033
  • ISO 4035
  • UNI 5587
  • UNI 5588
  • UNI 5589

Washers

  • ASME B18.22.1
  • ASTM F436
  • ISO 7089
  • DIN 125
  • DIN 9021
  • BS 4320
  • BS 3410
  • DIN 127
  • BS 4464
  • BS 1802
  • UNI 6952

TorqBolt Inc. is india’s leading S32520 Super Duplex Fasteners Suppliers, bolts stockist, bolts suppliers, bolts exporters and importer ,bolts dealers, stockholders, indentor, bolts manufacturers, retailers, wholesaler, bolts distributors, traders, specialized in delivering consignments on time by means of Express Courier Services DHL, FedEx, UPS, TNT, etc. to the remote locations. To find your location kindly select the list of countries and states:

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