2507 Super Duplex Steel Screws
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2507 Super Duplex Steel Screws at our Vasai, Mumbai Factory

 

 

2507 Super Duplex Steel Screws | Super Duplex Fasteners | 2507 Super Duplex Stainless Steel Fasteners

 

2507 Super Duplex Steel Fasteners, Duplex Steel Screws, Thumb Screw, Machine Screw, Self Drill Screw, Socket Screw, Wood Screw, 2507 Super Duplex Stainless Steel Fasteners, UNS S32750 Super Duplex Screws.

 

JF Engineering has been manufacturing 2507 Super Duplex Steel Screws since 2004 & shipped to more than 60 Countries Like Argentina, Germany, Mexico ,Vietnam, Indonesia, USA , Saudi Arabia, UAE, Egypt , Turkey, Venezuela, Italy, Singapore, Malaysia, Australia, New Zealand, Canada & many more.

 

JF Engineering is the industry leader in offering what is undoubtedly the most comprehensive Super Duplex Stainless Steel Fastenersrange and stock in all sizes of bolts, nuts, washers, hex socket screws, metal thread screws, self-tapping & wood screws and security products in metric, imperial and in all grades.An extensive portfolio that covers all aspects and requirements of the industry, providing quality products that can be used in confidence

 

Alloy 2507 (UNS S32750) is a super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel designed for demanding applications which require exceptional strength and corrosion resistance, such as chemical process, petrochemical, and seawater equipment. The steel has excellent resistance to chloride stress corrosion cracking, high thermal conductivity, and a low coefficient of thermal expansion. The high chromium, molybdenum, and nitrogen levels provide excellent resistance to pitting, crevice, and general corrosion.

 

Orders at JF Engg are guaranteed fast delivery of the 2507 Super Duplex Steel Screws in the country. The main reason being we have an excellent warehousing and storage facilities for both finished and semi finished goods.They are made ready as per the urgent requirements of the customers. The 2507 Super Duplex Steel Screws are manufactured to sustain very high pressure and product warranty.In 2015 we have stocked more than 188 tons of 2507 Super Duplex Steel Screws in all sizes, to cater to immediate delivery and urgent needs of the clients. For small requirements we can dispatch the 2507 Super Duplex Steel Screws immediately against the purchase order.

 

Specification

 

Standard : ASTM / ASME SA 790
Size : M02 to M30
Length : 3 mm To 200 mm
Grade : UNS NO. S 31803, S 32507, S 32550, S 32750
Specification : IS, BS, ASTM
Type : Bolts, nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, etc.

 


 

Screws Type

 

 

Self Drilling Screw
Machine Screw
Particle Board Screw
Wood Screw
Sems Screw
Self Drilling Screw
Machine Screw
Particle Board Screw
Wood Screw
Sems Screw
Self Tapping Screw
Concrete Screw
Chipboard Screw
Euro Screw
Stainless Steel Screw
Self Tapping Screw
Concrete Screw
Chipboard Screw
Euro Screw
Stainless Steel Screw
Thread Rolling Screw
Roofing Screw
Construction screws
Collated Screw
Thumb & Wing Screws
Thread Rolling Screw
Roofing Screw
Construction screws
Collated Screw
Thumb & Wing Screws
Thread Cutting Screw
Drywall Screw
Coach screws / Lag screw
Furniture Screw
Cap Screws
Thread Cutting Screw
Drywall Screw
Coach screws / Lag screw
Furniture Screw
Cap Screws

 

 

Grade Designation

 

Alloy
Common Name
Related Specification
 
 
European
UNS
ASTM/ASME
Alloy 2507
SAF 2507 ®
1.4410
S32750
F53

 

 


2507 Super Duplex Steel Screws Useful Info

 

Chemical Composition

Typical compositional ranges for grade 2507 Super Duplex Steel Screws

 

EN. NO. F. NO. C CR MN MO N NI P S SI W CU
2507
(S32750)		 1.4410 F-53 0.03 24.0-26.0 1.20 MAX 3.0-5.0 0.24-0.30 6.0-8.0 0.035 MAX 0.020 MAX 0.8 MAX   0.5 MAX

 

Mechanical Properties

Typical mechanical properties for grade 2507 Super Duplex Steel Screws

 

Grade
Tensile Strength
(MPa) min
Yield Strength
0.2% Proof (MPa) min
Elongation 
(% in 50mm)
Hardness 
Rockwell C (HR C)
UNS-S 32750
795
550
15
32max

 

 

 

 

2507 Super Duplex Steel Screws Price

 

->

Good Quality SAF2507, Super Duplex 2507 Stainless Steel Screws
  • US $0.1-1.3 / Kilogram
 

->

DIN/EN 1.4410/Duplex 2507 Stainless Steel Screws
  US $0.08-1 / Piece

 

 

2507 Super Duplex Steel Screws Inventory











 

General Queries While Buying 2507 Super Duplex Steel Screws

 

  • High rejection rate
  • No control on quality and testing
  • Non availability
  • Late deliveries
  • Poor packaging/ Unprofessional Packing
  • Poor after sales service
  • Supply of wrong grades
  • Material inconsistent with ASTM Standards
  • Very hard material for use
  • Poor surface finish
  • No Mill test report
  • Dubious Practices
  • Lack of knowledge
  • Product fails under high pressure
  • High pricing of the goods due to supplier commission

 

 

Why Choose JF Engg. While Buying 2507 Super Duplex Steel Screws ?

 

  • High pressure sustainability
  • Impeccable surface finish
  • Product replacement warranty
  • After sales support and service
  • World class buying experience
  • Very quick delivery
  • Mill test report/ Digital Mill test report in accordance with EN10204 NACE 3.1, NACE 3.2
  • 3rd Party inspection
  • Government and Private Laboratory Testing
  • Test certificate from ISO 17025 Standards Laboratory
  • Same day shipping of the goods
  • Highest stock in the country
  • Stringent Quality Testing and Control

 

 

 

 

 

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For More Information About 2507 Super Duplex Steel Screws please call +91 22 2385 6385 / 2385 638 or send an email to  info@jfengg.com

 

 

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