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Fasteners/

SA 479 UNS S32750 Stud Bolts with full threaded,Duplex 2507 Stud bolt,S32750 hex bolt,2507 Hex nuts

Duplex 2507 Stud Bolts/UNS S32750 stud bolts has oxidation resistance to 1150 Degree C, excellent corrosion resistance, high strength, strength and toughness at sub-zero temperatures. Super Duplex Steel 2507 Stud Bolts are austenitic, resulting in relatively high creep strength values. UNS S32750 Stud Bolts is often used at cryogenic temperatures, with excellent toughness to -450 Degree F, and low magnetic permeability. UNS S32760 Stud Bolts is non-magnetic in the annealed and cold worked conditions and is also resistant to corrosion. Supplied in the annealed condition, UNS S32750 achieves yield strengths of 80ksi (550Mpa), greater than most austenitic and duplex stainless steel grades. It cannot be hardened by heat treatment but can be strengthened by cold working. It also exhibits a low coefficient of thermal expansion and higher heat conductivity…

  • Product Details

Duplex 2507 Stud Bolts/UNS S32750 stud bolts has oxidation resistance to 1150 Degree C, excellent corrosion resistance, high strength, strength and toughness at sub-zero temperatures. Super Duplex Steel 2507 Stud Bolts are austenitic, resulting in relatively high creep strength values. UNS S32750 Stud Bolts is often used at cryogenic temperatures, with excellent toughness to -450 Degree F, and low magnetic permeability. UNS S32760 Stud Bolts is non-magnetic in the annealed and cold worked conditions and is also resistant to corrosion.

Supplied in the annealed condition, UNS S32750 achieves yield strengths of 80ksi (550Mpa), greater than most austenitic and duplex stainless steel grades. It cannot be hardened by heat treatment but can be strengthened by cold working. It also exhibits a low coefficient of thermal expansion and higher heat conductivity than austenitic steels and is suitable for working temperatures up to 300°C. UNS S32750 is listed in NACE MR 0175 for sour service and having gained ASME Approval for Pressure Vessel applications it can be used in a wide variety of applications.

GradeSuper Duplex Steel 2507 (UNS S32750/ S32760)
SpecificationsASTM A 479 ASME SA 479
DimensionDIN, ASTM, BS and all International Standards
Length3mm to 1500mm
SizeM3 – M56 | 3/6″ to 2″ | Custom Sizes
TypesThreaded Rod, Class A double ended stud, Tie Rod, Double Ended Stud, Stud Bolts, Bronze Hex Studs, Threaded Studs etc

Super Duplex 2507 stud bolt

Our Super Duplex 2507 Fasteners product range includes Super Duplex 2507 stud Bolts, Hexagon head bolt, Hexagon head screw, Round head square neck bolt, Hexagon socket head cap screw in full thread and half thread, Hexagon wood screw, Hexagon socket button head screw, Hexagon socket button flange screw, Hexagon socket counter sunk head cap screw in full thread and half thread, square nuts, square weld nuts, hexagon weld nuts, thick nyloc nuts, hexagon flange nuts, threaded rods, dowel screws, Plain / Flat Washer.

S32750 Stud bolts Chemical Composition:

CrNiMoCoNb (+Ta)TiVWCuCMnNSiPSFeAl
Min24.506.003.000.500.240.10
Max26.008.005.000.500.031.200.320.800.0350.02

S32750 Stud bolts Mechanical Properties:

0.2% Proof Stress550 N/mm279.8 ksi
Tensile Strength800 N/mm2116 ksi
Elongation, 5.65√S025%
Reduction of area45%
Hardness (Brinell)<270
Impact Strength (Room Temp)80J
Impact Strength (-46oC)Longitidinal 45J (35J min)
Transverse 45J (35J min)

1.4410 / S32750 / 2507 Hex bolt

1. Standard: DIN931, DIN933, ISO4014, ISO4017, Asme B 18.2.1
2. Grade: 1.4410 / S32750 / 2507
3. Material: 1.4410 / S32750 / 2507

We also can apply the PTFE/Xylan coating on the super duplex stainless stud bolt.hex bolts

Xylan 1014 coated UNS S32750 stud bolts

Xylan PTFE coated 2507 Hex bolt

Xylan PTFE coated 2507 stud bolt

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