GRADES
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310S (1.4845)
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321 (1.4541)
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316/316L (1.4401/1.4404)
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304/304L (1.4301/1.4307)
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Alloy 600, 601, 625
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APPLICATIONS
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Steel Plants
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Power Generation
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Smeltering Plants
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Refactories
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Petrochemical
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Incineration
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STAINLESS STEEL THREADED ROD
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M6 to M76 isometric threads to BS3643
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Stainless UNF and UNC threads available
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Mechanical Proerties to BS EN 3506
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Right and Left hand threads
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Double end stud bolts
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Up to 6 metre lenghts
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Partially threaded ends ( Tie Bars )
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45º chisel point ends available
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Fasteners and Fixings to suit
Stainless UK pruduce treaded bars using the thread rolling process.
This ensures a smooth thread form and enhances the tensile strength.
For partially threaded bars the specification should include
the finish on the smooth portion, e.g as rolled, or class of polish.
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Heat resistant 310 stainless threaded bar
- High temperature resistance.
- Excellent resistance to oxidation under mildly cyclic conditions.
- Good resistance to sulfidation and atmospheres where sulfur dioxide gas is encountered at elevated temperatures.
- Good resistance to thermal fatigue.
- Excellent toughness to cryogenic temperatures of -450°F.
- Low magnetic permeability.
- Good ductility and weldability.
Alloy 310 threaded rod is specifically good for high temperature applications, 310 stainless steel threaded rods provide high temperature oxidation resistance to 2000°F under mild cyclic conditions Alloy 310 can be used in moderately caburizing, moderately oxidizing, nitriding, cementing and thermal cycling applications when not used at the maximum service temperature. 310 threaded rods also have good resistance to sulfidation and other forms of hot corrosion. Although primarily known for its high temperature properties, 310 stainless steel also provides excellent performance at cryogenic temperatures, with toughness down to -450˚F. Though 310 is ideal for high temperature use, it should not be exposed to the severe thermal shock of repeated liquid quenching or where aqueous corrosive contaminants are present.
- Thermal processing and high temperature furnaces rely on 310 rods for their high temperature and oxidation resistance in minor cyclic conditions.
- 310SS threaded rods are commonly used in the petrochemical industry for their ability to provide resistance to moderately carburizing atmospheres.
- The high temperature properties of 310SS make it ideal for ore processing, steel plants, power generation, and sintering.
- Cryogenic structures often use 310 stainless steel threaded rods for their strength at -450°F and low magnetic permeability
310 Stainless Steel Properties Tensile Strength (ksi) 70 Yield Strength (ksi) 30 Rockwell B Hardness 95 Density (lb/in3) 0.285 Electrical Resistivity (Microhm-in at 68°C) 30.7 Modulus of Elasticity (x 106 psi) 28.5 Thermal Conductivity at 212°F (BTU/hr/ft2/ft/°F) 8.0
310 Stainless Steel Chemistry & Specifications
310 Stainless Steel CR Ni C Si Mn P S Mo Cu Fe Min % 24.0 19.0 - - - - - - - - Max % 26.0 22.0 0.08 0.75* 2.0 0.045 0.03 0.75 0.50 balance *ASTM specification 1.50 max Si