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Super Duplex Fasteners

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  • Super Duplex 2507 Fasteners

Stainless Steel 2507 Bolts, Hex Nuts and Threaded Rod manufacturer in India

 

2507 Super Duplex Fasteners
2507 Super Duplex Fasteners
Super Duplex 2507 Bolts
Super Duplex 2507 Bolts
2507 SDSS Hex Nut
2507 SDSS Hex Nut

 

Manufacturer and supplier of Super Duplex Screws, Studs and Hex Bolts as per ASTM A479/ A276 in India, view Torque Chart and price list ex Mumbai

Super Duplex 2507 Bolts is super-duplex stainless steel grade. Super Duplex Fasteners is a grade of the austenitic-ferritic stainless steel. Hence it has the structure of both austenitic & ferritic stainless steel. The ferrite content of Super Duplex Screws in a solution annealed and quenched condition is between 35-55%. Applications of stainless steel fasteners such as grade Super Duplex Studs can be found across various industries.  For instance, the Super Duplex Nuts and Bolts are used in Flue Gas Scrubbing Equipment, Desalination Equipment, Marine Applications, Chemical process pressure vessels, piping and heat exchangers, Pulp & Paper Mill Equipment, Oil and gas industry equipment as well as the Offshore Oil production and technology.

Super Duplex Stud Bolts such as stainless steel 2507 Duplex is known for its ability to be highly resistant to uniform corrosion when exposed to environments containing organic acids such as formic and acetic acid. These Super Duplex Screws are also highly resistant to inorganic acids as well. This holds true, especially if the acidic medium contains chlorides. Since the content of carbon is low in Alloy 2507, the Super Duplex Washers tends to be highly resistant to carbide- related intergranular corrosion. Due to the Ferritic portion present in the duplex or dual microstructure phase of the alloy, Super Duplex Nuts are very resistant to stress related corrosion cracking or SCC in warm chloride containing environments.

Table of Content


The chemical composition of Grade 2507 Stainless Steel Bolts includes 25% chromium, 4% molybdenum, and 7% nickel along with elements like carbon, nitrogen and copper in smaller amounts. Due to high levels of chemical elements like chromium, molybdenum, and nickel, Super Duplex 2507 Fasteners have a high resistance to inorganic acids which could cause chloride stress corrosion cracking. It is also resistant to corrosion against organic acids, viz acetic and formic acid. The content of carbon in the Super Duplex Hex Bolt is very low. The risk of carbide precipitation during heat treatment at the grain boundaries is lowered in the presence of trace amounts of carbon. It is also highly resistant to carbide related inter-granule corrosion.

Super Duplex Nuts and Bolts are known for their high strength, ductility, malleability, resistance to corrosion and pitting. It is also known for its high mechanical strength and good weldability. Although the strength of Saf 2507 Bolts is really good, exposing it to a temperature higher than 570°F or 298 °C is not recommended as the stainless steel loses its toughness. Because Super Duplex Alloy 2507 Bolts has good tensile strength along with a low coefficient of thermal expansion, high thermal conductivity and impact strength, 2507 Stainless Steel Bolts are suitable for a variety of mechanical and structural components.

Through additions of elements such as chromium, nitrogen and molybdenum in the stainless steel alloy of Super Duplex Stud Bolt localized corrosion such as pitting and crevice attack are improved. Due to a high PREN value, Alloy 2507 Super Duplex Hex Bolt has excellent localized pitting resistance. The PREN value of Super Duplex Hex Bolt is about 42, which is one of the highest values. A higher PREN number indicates outstanding resistance to pitting.

Usage of 2507 Super Duplex Fasteners needs to be limited to applications below a temperature of about 600° F. Prolonged exposure of the Super Duplex Bolts and Nuts at elevated temperature can reduce both the toughness as well as the corrosion resistance of alloy 2507.

Grade 2507 Super Duplex Stainless Steel Fasteners possesses excellent mechanical properties. Besides these properties, the Super Duplex Steel Bolts has characteristics such as Low rate of thermal expansion, Good weldability as well as workability. Super Duplex Stainless Steel Fasteners can be welded with the addition of filler metals in the alloy. This grade of stainless steel does not require a pre heat as well as a post heat treatment for welding.

 

Specification Chart of 2507 Super Duplex Fasteners

Standard ASTM A479 / ASME SA479
Size M 02 to M 33
Length 3 mm to 200 mm
Threads: METRIC, BSW, BSF, UNC, UNF or as required
Standard: DIN, ISO, JIS, GB, IS, BS, ASTM, ANSI – American National Standards Institute
  • ANSI B 18.2.4 2M
  • ANSI B 28.2.4 1M
  • Stud Bolt length are defined in ASME B16.5 standard
  • Hex nuts are defined in ASME B18.2.2
  • ASME B18.5
  • BS en iso 3506

DIN: DIN 931, DIN 933, DIN 934, DIN 970

UTS – Unified Thread Standard : UNC, UNF, UNEF, UNS, NPT, NPTF

ISO – International Organization for Standardization : ISO 4032, ISO 4033, JIS standards
SCOPE OF MANUFACTURE
  • Up to M36 / 1-1/2” Dia, up to 1100mm lg
  • CNC Machined Fasteners, up to M100 / 4” Dia, up to 1500mm lg
Dia M6 to M64 (1/4" - 2.5")
Length 12 MM - 500 MM (Upto 20 Inch)
IS 1363, 1364
DIN 931, 933
ISO ISO 3506
Form of: Hex, Square, Round, Threading as per Gauge Etc.
Head drive: Phillips, Slotted, Phillips/Slot, Six-Lobe, etc
Test Certificate: Manufacturer Test Certificate as per EN 10204 / 3.1
Finishing: Zinc (yellow, white, blue, black), black oxide, , Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Passivated, Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Mechanically Applied coating and some special one like DACROMET
Production process M2-M24: Cold Froging, hot forging M24-M100, , machining and CNC for Customized connecting element
Origin and service-region: European, Origin of Western European. However projects with eastern origin are possible on request.
Top Manufacturers SPAX® Screws, GKW, Unbrako, Kundan, APL, Sundaram Precision, Infasco, EBY Fasteners Etc.
Types Nuts, Bolts, Screws, Socket Screw, Sockets, Studs, Screw, Nut, Spring Washers, Hex Set Screw, Socket Hexagon Head Screw, Cap Screw, Wing Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Studs, Anchors, Hex Nut,Marine Anchors, Hexagon Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Anchor Bolt, U- Bolts, J Bolts, T-Head Bolts, Mushroom Head Square Neck Bolts, Eye Bolt, Foundation Bolts, Structural Bolts

Super Duplex 2507 Bolts Price List

Price list of Super Duplex 2507 Bolts manufacturer in India Unit Super Duplex 2507 Nuts & Bolts Price in India (INR) Super Duplex 2507 Nut Bolts Price in UK Pound sterling Super Duplex 2507 Bolts & Nuts Price in UAE Dirham
Super Duplex 2507 Hex Head Bolt, Hex Nut & 2 Plain Washers Size M16 X 65mm set 70 0.76 UK Pound sterling 3.60 UAE Dirham
2507 Stainless Steel Stud, M16 X 90mm Long +2 Heavy Hex Nuts set 200 2.17 UK Pound sterling 10.27 UAE Dirham
Super Duplex Hex Nuts & Stud Bolts M16 X 150mm Long Stud Bolt, Thereading set 461 5.01 UK Pound sterling 23.68 UAE Dirham
Super Duplex Steel Hex Bolt, Nut, Lock Nut,Washer Threaded Rods: M16 X 60mm Hex Bolt/ Nut/ Washer/ Lock Nut set 509 5.53 UK Pound sterling 26.14 UAE Dirham
2507 Super Duplex Hex Head Bolt-M10-45lg set 216 2.35 UK Pound sterling 11.09 UAE Dirham
Super Duplex SS Materials: Full thread Stud + 2 Hex Nuts + 2 Plain Washer M16 X 150 Mm Long pcs 537 5.84 UK Pound sterling 27.58 UAE Dirham
2507 Duplex SS Hex Bolt, Nut, Lock Nut,Washer Threaded Rods: M36 X 300mm Threaded Rod/2 X Std. Nut/2 X Lock Nut/2 X Fw set 6,300 68.46 UK Pound sterling 323.56 UAE Dirham

 

Buy directly from Super Duplex Stainless Steel Fasteners manufacturers in India, wide sizes range and dimensions in stock

 

Types of 2507 SDSS Fasteners

2507 Stainless Steel Bolts and Set Screws

2507 Stainless Steel Bolts and Set Screws

Super Duplex Socket Head Screws

Super Duplex Socket Head Screws

2507 Duplex SS Nuts

2507 Duplex SS Nuts

Super Duplex Steel Washers

Super Duplex Steel Washers

2507 Super Duplex Threaded Rod

2507 Super Duplex Threaded Rod

Super Duplex SS Machine Screws

Super Duplex SS Machine Screws

Duplex 2507 Stainless Steel Self Tapping Screws

Duplex 2507 Stainless Steel Self Tapping Screws

Super Duplex Stainless Steel Self Drilling Screws

Super Duplex Stainless Steel Self Drilling Screws

Super Duplex Socket Head Screws Chemical Composition

C N P Si Mn Mo Ni Cr S Other
0.030 0.24/0.32 0.035 0.80 1.20 3.0/5.0 6.00/8.00 24.0/26.0 0.020 Cu:0.50

 

We accept all small big quantity orders of Super Duplex Bolts, don't forget to compare our price of Alloy 2507 Bolting materials before ordering

 

know more about our clients worldwide

United Kingdom -UK, China, Chile, South Africa Super Duplex 2507 Allen Bolt
UK, Philippines, United Arab Emirates (UAE), Bahrain DIN603 Super Duplex 2507 Carriage Bolt
Philippines, Malaysia, Netherlands M24 Super Duplex 2507 Stainless Steel Hex Head Bolts
Europe, Sweden, Egypt, Oman Custom Design CNC Turning Super Duplex 2507 Anchor Bolts with Nuts
Spain, Malaysia, Australia, Germany Super Duplex 2507 Hex Nut with Stud Bolt (M16 X 150MM)
Europe, Singapore, Malaysia, USA Saf 2507 F55 1.4410 Double Ended Bolt Snap
Canada, Japan, Italy, Saudi Arabia (KSA) Exotic Alloy Super Duplex 2507 Bolt
Malaysia, Colombia, Turkey, South Africa Super Duplex Double End Stud Bolt with 2507 Hex Clamp Nut
Mexico, Taiwan, Malaysia, Thailand Super Duplex stainless steel DIN933 bolt nut washer 3/8" 7/16'
Malaysia, South Korea, UK, Bangladesh Fasteners duplex 2507 1.4462 stainless steel hexagon bolts M6*55 DIN933
Poland, Romania, Singapore, Kuwait Super Duplex 2507 Hex Bolt with Heavy Hex Nuts 1/2" 5/8"
Canada, Malaysia, Iran, Singapore Super Duplex F55/Zeron 100/1.4501 Stud Bolts M14 M16 M22
Singapore, Los Alamos -Mexico, Norway, Finland 5/8'' astm stainless steel duplex 2507 hex bolt
Ellington -United States, NY 12203 (USA), Russia, Brazil Alloy 2507 u bolt with size of 15X 85 X 400 BODY 16Inch
Singapore, Dammam -KSA, Hong Kong, UAE Duplex 2507 hexagon bolts M8*55 DIN 933

 

2507 Duplex SS Nuts Mechanical Properties

Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
7.8 g/cm3 1350 °C (2460 °F) Psi – 80000 , MPa – 550 Psi – 116000 , MPa – 800 15 %

Equivalent Material of Super Duplex SS Machine Screws

STANDARD UNS WERKSTOFF NR.
2507 Super Duplex UNS S32750 1.4410
2507 Super Duplex UNS S32760 1.4410

Ready Stock of Super Duplex 2507 Bolts

2507 Super Duplex Washers Super Duplex Alloy 2507 Bolts
Super Duplex 2507 F55 Fender Washer Duplex 2507 Stainless Steel Foundation Bolts
F55 Super Duplex Cap Screw 2507 Duplex SS Pan Head Screw
Super Duplex 2507 Square Nut Duplex 2507 Countersunk Slotted Screw
25cr Super Duplex Steel Nuts 2507 Super Duplex SS Tie Bar
Super Duplex Steel 2507 Double Ended Stud 25cr Duplex Punched Washer
2507 Super Duplex Square Bolts 25cr Duplex Steel Coupler Nuts
Super Duplex Saf 2507 Lock Nut 25cr Duplex SS Locking Nuts
25cr Super Duplex Flat Washer 2507 Duplex Steel Hex Bolts
Super Duplex SS 2507 StudBolts 2507 Super Duplex Square Washer
25cr Super Duplex Stainless Steel Fasteners Duplex Alloy 2507 Screws
Super Duplex F55 Hex Cap Screw Duplex Stainless Steel Grade 2507 Threaded Rod
2507 Super Duplex Stainless Steel Flat Washer Inox Duplex 2507 Heavy Hex Nuts
Super Duplex 2507 UNS S32760 Hex Nuts Duplex Steel 2507 Round Head Bolts
2507 Duplex Stainless Steel Spring Washer F55 Duplex Hexagon Bolts
2507 Duplex Stainless Full Threaded Stud Bolts Duplex 1.4501 f55 Heavy Hex Nuts M8
Super Duplex Grade 2507 Stud Bolts Super Duplex 2507 Hex Socket Cap Screw
Super Duplex Stainless Steel 2507 Eye Bolts Saf 2507 Super Duplex Stainless Steel High Tensile Fasteners

 

We Keep Bulk Stock of Alloy 2507 Washers and Screws at our stockyard, contact us to request a quote

 

2507 Stainless Steel Fasteners Size Range

Super Duplex 2507 Screws Types SIZE GRADE ASME ISO ASTM
2507 Stainless Steel Socket Head Cap Screws M1.6 to M64 12.9 B18.3.1 M 4762 A574M
Super Duplex Socket Low Head Cap Screws M4 to M20 10.9
2507 Duplex SS Socket Head Shoulder Screws M6 to M24 012.9 B18.3.3M
Super Duplex Steel Countersunk Socket Head Screws M3 to M20 012.9 B18.3.5M 10642 F835M
2507 Super Duplex Button Head Socket Screws M3 to M12 012.9 B18.3.4M 7380 F835M
Super Duplex SS Flange Button Head Socket Screws M3 to M10 012.9 F835M
Super Duplex Stainless Steel Knurled Point Socket Set Screws M3 to M20 45H B18.3.6M 4029 F912M
SS Super Duplex Flat Point Socket Set Screws M6 to M12 45H B18.3.6M 4026 F912M
Duplex 2507 Stainless Steel Dog Point Socket Set Screws M3 to M20 45H B18.3.6M 4028 F912M
Super Duplex 2507 F55 Cone Point Socket Set Screws M3 to M12 45H B18.3.6M 4027 F912M
2507 SDSS Plain Point Socket Set Screws M3 to M20 45H B18.3.6M 4029 F912M
Super Duplex Steel 2507 Taper Pressure Plug M8 to M22 -

ANSI / ASME Standards for Super Duplex 2507 Bolts

B18.1.1 Small Solid Rivets B18.8.1 Clevis Pins and Cotter Pins
B18.1.2 Large Rivets B18.8.2 Taper Pins, Dowel Pins, Straight Pins, Grooved Pins and Spring Pins
B18.2.1 Square and Hex Bolts and Screws B18.9 Plow Bolts
B18.2.2 Square and Hex Nuts B18.10 Track Bolts and Nuts
B18.2.6 Fasteners for use in Structural Applications B18.11 Miniature Screws
B18.3 Socket Cap, Shoulder and Set Screws B18.13 Screws and Washer Assemblies (Sems)
B18.5 Round Head Bolts B18.15 Forged Eyebolts
B18.6.2 Slotted Head Cap Screws, Square Head Set Screws, and Slotted Headless Set Screws B18.17 Wing Nuts, Thumb Screws and Wing Screws
B18.6.3 Machine Screws and Machine Screws Nuts B18.21.1 Lock Washers
B18.6.4 Thread Forming and Thread Cutting Tapping Screws and Metallic Drive Screws B18.22.1 Plain Washers
B18.7 General Purpose Semi- Tubular Rivets, Full Tubular Rivets, Split Rivets and Rivet Caps B18.23.1 Beveled Washers

Super Duplex Steel Fasteners DIN and ISO designations

Super Duplex 2507 Bolts DIN No. Description
84 Slotted Cheese Head Machine Screws
85 Slotted Pan Head Machine Screws
94 Cotter Pin
125A Flat Washer (without Chamfer)
125B Flat Washer (with Chamfer)
127B Split Lock Washer
137B Spring Wave Washer
315 Wing Nut
439B Machine Screws Hex Nut, Finished Hex Jam Nut
911 Long Arm Hex Key
912 Hex Socket Head Cap Screws
916 Hex Socket Set Screws
931 Hex Head Cap Screws Partially Threaded
933 Hex Head Cap Screws Fully Threaded
934 Finished Hex Nut
939 Double End Stud
960 Hex Head Cap Screws Partially Threaded
961 Hex Head Cap Screws Fully Threaded
963 Slotted Flat Head Machine Screws
964 Slotted Oval Head Machine Screws
965 Phillips Flat Head Machine Screws
966 Phillips Oval Head Machine Screws
975 Threaded Rod
980V Hex Steel Prevailing Torque Lock Nut
985 Hex Nylon Insert Lock Nut
6334 Rod Coupling Nut
6797A External Tooth Lock Washer
6797J Internal Tooth Lock Washer
6912 Hex Low Socket Head Cap Screws
6921 Hex Flange Head Screws
6923 Hex Flange Nut
ISO 7379 Hex Socket Head Shoulder Screws
ISO 7380 Hex Button Socket Head Cap Screws
7985 Phillips Pan Head Machine Screws
7991 Hex Flat Socket Head Cap Screws

Super Duplex 2507 Bolts Torque Chart

2507 Stainless Steel Bolts Nominal Diameter (in) Threads (in) Torque ft-lb (Dry) Torque ft-lb (Lubricated)
1/4" 20 7.4 5.5
28 8.4 6.3
5/16" 18 15.1 11.4
24 16.8 12.6
3/8" 16 26.9 20.2
24 30.4 22.8
7/16" 14 43.0 32.3
20 48.0 36.0
1/2" 13 65.6 49.1
20 73.9 55.4
9/16" 12 94.5 71.0
18 105.5 79.1
5/8" 11 130.5 97.9
18 147.8 110.9
3/4" 10 232 174
16 258 194
7/8" 9 373 280
14 412 309
1" 8 560 420
14 628 471
1-1/4" 7 975 730
12 1079 809
1-1/2" 6 1696 1271
12 1908 1430

 

Size table of Alloy 2507 Stud Bolt

 Class 150 Flanges ASME B16.5 (Stud bolt sizes) Length of Stud Bolts 
NPS Outside Diameter of Flange The diameter of Bolt Circle The diameter of Bolt Holes Number of Bolts Diameter of Bolts Raised Face
0.06 in		 Ring Joint
1/2 3 1/2 2 3/8 5/8 4 1/2 2 1/4 -
3/4 3 7/8 2 3/4 5/8 4 1/2 2 1/2 -
1 4 1/4 3 1/8 5/8 4 1/2 2 1/2 3
1 1/4 4 5/8 3 1/2 5/8 4 1/2 2 3/4 3 1/4
1 1/2 5 3 7/8 5/8 4 1/2 2 3/4 3 1/4
2 6 4 3/4 3/4 4 5/8 3 1/4 3 3/4
2 1/2 7 5 1/2 3/4 4 5/8 3 1/2 4
3 7 1/2 6 3/4 4 5/8 3 1/2 4
3 1/2 8 1/2 7 3/4 8 5/8 3 1/2 4
4 9 7 1/2 3/4 8 5/8 3 1/2 4
5 10 8 1/2 7/8 8 3/4 3 3/4 4 1/4
6 11 9 1/2 7/8 8 3/4 4 4 1/2
8 13 1/2 11 3/4 7/8 8 3/4 4 1/4 4 3/4
10 16 14 3/4 1 12 7/8 4 1/2 5
12 19 17 1 12 7/8 4 3/4 5 1/4
14 21 18 3/4 1 1/8 12 1 5 1/4 5 3/4
16 23 1/2 21 1/4 1 1/8 16 1 5 1/4 5 3/4
18 25 22 3/4 1 1/4 16 1 1/8 5 3/4 6 1/4
20 27 1/2 25 1 1/4 20 1 1/8 6 1/4 6 3/4
24 32 29 1/2 1 1/4 20 1 1/4 6 3/4 7 1/4
Class 300 Flanges ASME B16.5 Length of Stud Bolts 
NPS Outside Diameter of Flange The diameter of Bolt Circle The diameter of Bolt Holes Number of Bolts Diameter of Bolts Raised Face
0.06 in		 Ring Joint
1/2 3 3/4 2 5/8 5/8 4 1/2 2 1/2 3
3/4 4 5/8 3 1/4 3/4 4 5/8 3 3 1/2
1 4 7/8 3 1/2 3/4 4 5/8 3 3 1/2
1 1/4 5 1/4 3 7/8 3/4 4 5/8 3 1/4 3 3/4
1 1/2 6 1/8 4 1/2 7/8 4 3/4 3 1/2 4
2 6 1/2 5 3/4 8 5/8 3 1/2 4
2 1/2 7 1/2 5 7/8 7/8 8 3/4 4 4 1/2
3 8 1/4 6 5/8 7/8 8 3/4 4 1/4 4 3/4
3 1/2 9 7 1/4 7/8 8 3/4 4 1/4 5
4 10 7 7/8 7/8 8 3/4 4 1/2 5
5 11 9 1/4 7/8 8 3/4 4 3/4 5 1/4
6 12 1/2 10 5/8 7/8 12 3/4 4 3/4 5 1/2
8 15 13 1 12 7/8 5 1/2 6
10 17 1/2 15 1/4 1 1/8 16 1 6 1/4 6 3/4
12 20 1/2 17 3/4 1 1/4 16 1 1/8 6 3/4 7 1/4
14 23 20 1/4 1 1/4 20 1 1/8 7 7 1/2
16 25 1/2 22 1/2 1 3/8 20 1 1/4 7 1/2 8
18 28 24 3/4 1 3/8 24 1 1/4 7 3/4 8 1/4
20 30 1/2 27 1 3/8 24 1 1/4 8 8 3/4
24 36 32 1 5/8 24 1 1/2 9 10

 

Super Duplex 2507 Hex Bolt Head Size Chart

Diameter Head Size
1/4" 7/16"
5/16" 1/2"
3/8" 9/16"
7/16" 5/8"
1/2" 3/4"
9/16" 13/16"
5/8" 15/16"
3/4" 1 1/8"
7/8" 1 5/16"
1" 1 1/2"

 

Super Duplex 2507 Flat Washer Dimensions

Dimensions of Super Duplex 2507 Flat Washer

 

Bolt Size
USS
SAE
OD (in.)
ID (in.)
Thickness
OD (in.)
ID (in.)
Thickness
1/8 (#6)
-
-
-
0.375
0.156
.036/.065
5/32 (#8)
-
-
-
0.438
0.188
.036/.065
3/16 (#10)
0.560
0.250
.036/.065
0.500
0.220
.036/.065
7/32 (#12)
-
-
-
0.562
0.250
.051/.080
1/4 (#14)
0.734
0.312
.051/.080
0.625
0.281
.051/.080
5/16
0.875
0.375
.064/.104
0.688
0.344
.051/.080
3/8
1.000
0.438
.064/.104
0.812
0.406
.051/.080
7/16
1.250
0.500
.064/.104
0.922
0.469
.051/.080
1/2
1.375
0.562
.086/.132
1.062
0.531
.074/.121
9/16
1.469
0.625
.086/.132
1.156
0.594
.074/.121
5/8
1.750
0.688
.108/.160
1.312
0.656
.074/.121
3/4
2.000
0.812
.122/.177
1.469
0.812
.108/.160
7/8
2.250
0.938
.136/.192
1.750
0.938
.108/.160
1
2.500
1.062
.136/.192
2.000
1.062
.108/.160
1 1/8
2.750
1.250
.136/.192
2.250
1.250
.108/.160
1 1/4
3.000
1.375
.136/.192
2.500
1.375
.136/.192
1 3/8
3.250
1.500
.153/.213
2.750
1.500
.136/.213
1 1/2
3.500
1.625
.153/.213
3.000
1.625
.153/.213
1 5/8
3.750
1.750
.153/.213
-
-
-
1 3/4
4.000
1.875
.153/.213
-
-
-
1 7/8
4.250
2.000
.153/.213
-
-
-
2
4.500
2.125
.153/.213
-
-
-
2 1/4
4.750
2.375
.320/.248
-
-
-
2 1/2
5.000
2.625
.210/.280
-
-
-
2 3/4
5.250
2.875
.228/.410S
-
-
-
3
5.500
3.125
.249/.327
-
-
-

 

Weight Chart of Stud Bolt

Weight Imperial
STUD BOLT LENGTH (in inches) 1/2 5/8 3/4 7/8 1 1 1/8 1 1/4 1.3/8 1 1/2 1.5/8 1.3/4 1 7/8
2.1/2 10.8
2.3/4 11.6 19.8
3.1/4 12.4 21 32.4
3.1/2 13.2 22.2 34.3 50
4 14 23.4 36.2 52.6 71.8
4.1/2 14.8 24.6 38.1 55.2 75.2 102
4.3/4 15.6 25.8 40 57.8 78.6 106 137
5 16.4 27 41.9 60.4 82 111 142 179
5.1/2 17.2 28.2 43.8 63 85.4 115 147 186 234
6 18 29.4 45.7 65.6 88.8 119 153 193 242 289
6.1/4 18.8 30.6 47.6 68.2 92.2 123 158 200 250 298 263
6.1/2 19.6 32.3 49.5 70.8 95.6 128 164 206 258 308 374 437
7 20.4 33.5 50.8 73.4 99 132 169 213 266 317 385 449
7.1/2 21.2 34.8 52.7 75.5 103 136 174 220 275 326 396 462
8 22 36.1 54.5 78 106 141 180 226 283 336 407 475
8.1/4 37.3 56.3 80.5 108 145 185 233 291 345 418 488
8.3/4 38.6 58.1 83.1 112 149 191 240 299 354 429 500
9 39.8 60 85.6 115 153 196 246 307 364 440 513
9.1/2 41.1 61.8 88.2 118 158 201 253 316 373 451 526
10 63.7 90.7 122 162 206 260 324 382 463 538
10/1.4 93.3 125 166 212 267 332 391 474 551
1.0.1/2 128 171 217 273 340 401 485 564
11 132 175 223 279 345 410 496 576
11.1/2 135 179 228 285 350 419 507 589
12 138 184 233 292 358 429 518 602
Weight Of Metric Studs Bolt
STUD BOLT LENGTH (in mm) M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39
60 5,6 8,1 12 15,6
70 6,1 8,9 13 16,9 23,7
80 6,6 9,6 14 18,2 25,4 32,5
90 7,1 10,3 15 19,6 27,1 34,5 45,5
100 7,6 11 16 21 28,8 36,7 47,2 54,2
110 8,1 11,7 17 22,2 30,4 38,7 48,3 58,2 80
120 8,6 12,4 18 23,6 32,1 40,7 50,9 60,2 84,7 107
130 9,1 13,2 19 24,9 33,7 42,8 53,4 63,2 88,6 111 141
140 9,6 14,2 20 26,2 35,4 44,9 55,9 66,2 92,4 116 147 185
150 10,1 14,9 20,8 27,5 36,9 46,9 58,5 69,2 96,3 121 153 192 237
160 10,6 15,6 21,8 29,1 38,6 49 61 72,2 100,1 126 159 199 245
170 16,4 22,8 30,4 40,2 51,1 63,5 75,2 104 130 165 206 253
180 23,8 31,8 41,9 52,3 66,1 78,1 108 135 171 213 261
190 33,1 43,5 54,4 68,4 81,1 112 140 176 219 269
200 34,5 45,2 56,2 71 84 116 144 182 226 278
210 35,8 46,8 58,5 73,5 88,4 120 149 188 233 286
220 37,1 48,4 60,6 76,1 91,4 124 154 194 240 294
230 38,5 50,1 62,6 78,6 94,4 127 159 201 247 302
240 39,8 51,7 64,7 81,2 97,4 130,9 164 208 253 310
250 41,1 53,4 66,8 83,7 100,4 134,8 172 214 260 319
260 55 68,8 86,3 103,4 138,6 177 220 267 327
270 56,6 70,9 88,8 106,4 142,5 182 224 274 335
280 58,3 73 91,4 109,4 146,3 187 230 281 343
290 75 93,9 112,4 150,1 192 236 291 360
300 77,1 96,5 115,4 154 196 241 298 368
320 101,6 121,3 161,7 206 253 312 380
340 127,3 169,4 215 265 326 395
360 133,3 177,1 224 276 340 411
380 184,8 234 288 353 428
400 192,5 243 299 367 444
420 252 311 381 460
440 262 322 394 477
460 271 334 408 493
480 281 345 422 509
500 290 357 436 526

 

Super Duplex Stainless Steel Hex Nuts Dimensions Schedule

Dimensions schedule of Super Duplex Stainless Steel Hex Nuts
Nominal Size or Basic Major Thread Diameter
F
G
H
Width
Across Flats
Width
Across Corners
Thickness
Basic
Max
Min
Max
Min
Basic
Max
Min
1/4
.2500
7/16
.438
.428
.505
.488
7/32
.226
.212
5/16
.3125
1/2
.500
.489
.577
.557
17/64
.273
.258
3/8
.3750
9/16
.562
.551
.650
.628
21/64
.337
.479
7/16
.4375
11/16
.688
.675
.794
.768
3/8
.385
.365
1/2
.5000
3/4
.750
.736
.866
.840
7/16
.448
.427
9/16
.5625
7/8
.875
.861
1.010
.982
31/64
.496
.473
5/8
.6250
15/16
.938
.922
1.083
1.051
35/64
.559
.535
3/4
.7500
1-1/8
1.125
1.088
1.299
1.240
41/64
.665
.617
7/8
.8750
1-5/16
1.312
1.269
1.516
1.447
3/4
.776
.724
1
1.0000
1-1/2
1.500
1.450
1.732
1.653
55/64
.887
.831
1-1/8
1.1250
1-11/16
1.688
1.631
1.949
1.859
31/32
.999
.939
1-3/8
1.3750
2-1/16
2.062
1.994
2.382
2.273
1-11/64
1.206
1.138
1-1/2
1.500
2-1/4
2.250
2.175
2.598
2.480
1-9/32
1.ASTM A194 GR. 8
1.245
1-5/8
1.6250
2-7/16
2.438
2.356
2.815
2.686
1-25/64
1.429
1.353
1-3/4
1.7500
2-5/8
2.625
2.538
3.031
2.893
1-1/2
1.540
1.460
2
2.0000
3
3.000
2.900
3.464
3.306
1-23/32
1.763
1.675
2-1/4
2.2500
3-3/8
3.375
3.263
3.897
3.719
1-15/16
1.986
1.890
2-1/2
2.5000
3-3/4
3.750
3.625
4.330
4.133
2-5/32
2.209
2.105
2-3/4
2.7500
4-1/8
4.125
3.988
4.763
4.546
2-3/8
2.431
2.319

 

Super Duplex Hex Bolt Dimensions Chart

Dimensions chart of Super Duplex Hex Bolt
Hex Bolt Dimensions, Sizes, Threads per Inch, Head Dimensions & Minimum Threaded Length
Nominal Size Threads
per Inch		 Head Width Head
Height		 Minimum
Threaded
Length
Across
Flats		 Across
Corners
Fraction Decimal UNC UNF Basic Avg Basic ≤6" >6"
1/4 0.2500 20 28 7/16 1/2 5/32 3/4 1
5/16 0.3125 18 24 1/2 9/16 13/64 7/8 1 1/8
3/8 0.3750 16 24 9/16 41/64 15/64 1 1 1/4
7/16 0.4375 14 20 5/8 45/64 9/32 1 1/8 1 3/8
1/2 0.5000 13 20 3/4 55/64 5/16 1 1/4 1 1/2
9/16 0.5625 12 18 13/16 59/64 23/64 1 3/8 1 5/8
5/8 0.6250 11 18 15/16 1 1/16 25/64 1 1/2 1 3/4
3/4 0.7500 10 16 1 1/8 1 9/32 15/32 1 3/4 2
7/8 0.8750 9 14 1 5/16 1 31/64 35/64 2 2 1/4
1 1.0000 8 12 1 1/2 1 45/64 39/64 2 1/4 2 1/2
1 1/8 1.1250 7 12 1 11/16 1 29/32 11/16 2 1/2 2 3/4
1 1/4 1.2500 7 12 1 7/8 2 7/64 25/32 2 3/4 3
1 3/8 1.3750 6 12 2 1/16 2 21/64 27/32 3 3 1/4
1 1/2 1.5000 6 12 2 1/4 2 17/32 1 5/16 3 1/4 3 1/2

 

Weight Chart of SAF 2507 Nut

Size Finished Hex Heavy Hex Finished Jam Heavy Hex Jam Square Heavy Square
1/2" Nut 3.75 6.54 2.62 4.00 5.78 7.87
5/8" Nut 7.33 11.9 4.93 6.96 10.8 14.3
3/4" Nut 11.9 19.3 7.70 11.0 15.4 23.5
7/8" Nut 19.0 29.7 12.0 16.7 24.5 36.2
1" Nut 28.3 42.5 17.6 23.5 36.3 51.5
11/8" Nut 40.3 59.2 24.7 32.4 52.5 72.4
11/4" Nut 54.3 78.6 36.1 45.8 70.6 95.5
13/8" Nut 73.0 102 47.9 59.3 94.5 125.0
11/2" Nut 94.3 131 60.9 74.8 122 161
15/8" Nut 162 91.6
13/4" Nut 151 204 100 114
17/8" Nut 241 134
2" Nut 224 299 140 165
21/4" Nut 419 227
21/2" Nut 564 332
23/4" Nut 738 429
3" Nut 950 545
31/4" Nut 1194 651
31/2" Nut 1526 851
33/4" Nut 1812 1005
4" Nut 2180 1200

 

Size table of Saf 2507 Screws

Saf 2507 Screws Size

 

Sizes of ASTM A479 Alloy 2507 Washers

Sizes A B C Weight (lbs.) Per 100 Pieces
Inside Diameter Outside Diameter Thickness
1/2 9/16 13/8 0.109 4
5/8 11/16 13/4 0.134 8
3/4 13/16 2 0.148 11
7/8 15/16 21/4 0.165 15
1 11/16 21/2 0.165 19
11/8 11/4 23/4 0.165 22
11/4 13/8 3 0.165 26
13/8 11/2 31/4 0.180 33
11/2 15/8 31/2 0.180 38
15/8 13/4 33/4 0.180 43
13/4 17/8 4 0.180 50
17/8 2 41/4 0.180 57
2 21/8 41/2 0.180 63
21/4 23/8 43/4 0.220 83
21/2 25/8 5 0.238 96
23/4 27/8 51/4 0.259 110
3 31/8 51/2 0.284 130

 

Alloy 2507 Socket Head Cap Screw Dimensions Table

Dimensions table of Alloy 2507 Socket Head Cap Screw
Nominal
Thread.
Hex Socket Size
Body diameter and Head height
Head Dia
Soc. length
Size
Pitch
Max
Min
Max
Min


J
D /H
A
K
M3
0.5
2.50
3.00
2.86
5.50
5.20
1.3
M4
0.70
3.00
4.00
3.82
7.00
6.64
2.00
M5
0.8
4.00
5.00
4.82
8.50
8.14
2.70
M6
1.0
5.00
6.00
5.82
10.00
9.64
3.30
M8
1.25
6.00
8.00
7.78
13.00
12.57
4.3
M10
1.5
8.00
10.00
9.78
16.00
15.57
5.50
M12
1.75
10.00
12.00
11.73
18.00
17.57
6.60
M16
2.0
14.00
16.00
15.73
24.00
23.48
8.80
M20
2.5
17.00
20.00
19.67
30.00
29.48
10.70
M24
3.0
19.00
24.00
23.67
36.00
35.38
12.90

 

Size Chart of ASTM A479 Alloy 2507 Nuts

Nut Size
(mm)
Diameter*
(mm)
Height
(mm)
Hex Nut
Jam Nut
Nylock Nut
2
4
1.6
1.2
2.5
5
2
1.6
3
5.5
2.4
1.8
4
4
7
3.2
2.2
5
5
8
4
2.7
5
6
10
5
3.2
6
7
11
5.5
3.5
8
13
6.5
4
8
10
17
8
5
10
12
19
10
6
12
14
22
11
7
14
16
24
13
8
16
18
27
15
9
18.5
20
30
16
10
20
* This is the diameter across the flats. It is also the size of wrench to use.