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Hunan Jia Shan Hardware Tech Co., Ltd.
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Super Duplex Stainless Steel Dss 2507 2205 Torx Slot S Shaped One Way Pan Head Security Bolt Anti Theft Metal Screw

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Hunan Jia Shan Hardware Tech Co., Ltd.

Province/State:hunan

Country/Region:china

Tel:86-0731 -82919092

Contact Person:
Mr.Tan
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Super Duplex Stainless Steel Dss 2507 2205 Torx Slot S Shaped One Way Pan Head Security Bolt Anti Theft Metal Screw

Brand Name JIASHAN
Certification ISO 9001
Place of Origin china
Minimum Order Quantity 10pcs
Price $0.01~2.56,Piece/Pieces
Payment Terms L/C,D/A,D/P,T/T
Supply Ability 10000,Piece/Pieces,Month
Delivery Time about 12-18days
Packaging Details Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film.
Product name Security Screw
Service OEM
Corrosion Resistance Yes
Port Shenzhen, Guangzhou
Corrosionresistance High
Thread Type Standard/Customization
Package Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film.
Finish customized
Detailed Product Description

Super Duplex Stainless Steel Dss 2507 2205 Torx Slot S Shaped One Way Pan Head Security Bolt Anti Theft Metal Screw

Product Description

This high‑end security bolt is manufactured from Super Duplex Stainless Steel grades SA182 F60 (2205), F61, F65, as well as 2507. These alloys provide outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, even in warm chloride‑rich environments. The drive is a Torx slot combined with an S‑shaped recess – a non‑standard geometry that effectively prevents unauthorised removal. The pan head offers a low profile and good load distribution. This bolt is designed for the most demanding anti‑theft applications in aggressive environments, such as offshore, chemical, and marine industries. The “S‑shaped” drive adds a unique layer of security not found in common tamper‑proof fasteners.

Applications
IndustryUsage
AutomotiveHigh-strength applications in engines, heavy-duty machinery, and bridge construction
MechanicalConnecting mechanical parts, circuit boards, engines, transmissions in various industries
EnergyConnecting power generation equipment and transmission lines
ArchitecturalBuilding structures, shipbuilding, and petrochemical equipment
  • Offshore oil and gas platform equipment – extreme chloride exposure.

  • Chemical reactor manway covers – high strength and corrosion resistance.

  • Desalination plant high‑pressure piping access flanges.

  • Bridge expansion joint covers in coastal areas.

  • Subsea equipment junction boxes (non‑pressure retaining).

Key Features
  • Super Duplex material – PREN >40, yield strength >550 MPa, exceptional corrosion resistance.

  • S‑shaped + Torx drive – unique security profile, no standard bit available.

  • Pan head – low profile, wide bearing area.

  • Ideal for extreme environments – seawater, acids, high chloride.

  • Anti‑theft by design – cannot be turned with any common tool.

Company Information
Frequently Asked Questions
Q: Are you trading company or manufacturer?
A: We are factory and OEM are available.
Q: How long is your delivery time?
A: Generally 7-10 days if in stock, or 15-20 days if not in stock (depending on quantity).
Q: Do you provide samples? Is it free or extra?
A: Yes, we offer free samples but customers pay the freight cost.
Q: What are your payment terms?
A: 30% T/T in advance, balance before shipment or L/C.
Product Tags: Super Duplex Stainless Steel security bolt   DSS 2507 2205 Torx slot screw   One way pan head anti theft screw  
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