2507 Super Duplex Stainless Steel Bolts and Nuts

ASTM A479 Super Duplex Fasteners manufacturer, buy Alloy 2507 Studs and Hex Nut online and save cost

Super Duplex Fasteners
Super Duplex Fasteners

Super Duplex 2507 Bolts
Super Duplex 2507 Bolts
2507 Super Duplex Stainless Steel Hex Bolts
2507 Super Duplex Stainless Steel Hex Bolts
Alloy 2507 Nuts
Alloy 2507 Nuts
DIN 1.4410 Stud Bolt
DIN 1.4410 Stud Bolt
2507 Super Duplex Threaded Rod
2507 Super Duplex Threaded Rod

 

super duplex nuts and bolts manufacturer in all shapes, Sizes, and standard, maintain stock of Super Duplex 2507 Hex Bolts in india

 

 

Super Duplex 2507 Fasteners belong to the super duplex grade of steels. They have the qualities of ferritic and austenitic steel grades. There are three different types of duplex steels as standard duplex, super duplex and lean duplex. As a leading Super Duplex Fasteners manufacturer we produce the fasteners in all types and dimensions available. The super duplex is used most next to the standard duplex. The Super Duplex 2507 Bolts are costlier than the standard duplex and other grades of steel types because of their composition.

The material has 25% chromium, 4% molybdenum and 7% nickel in the content. The Super Duplex Stainless Steel Bolts and Nuts have very high corrosion resistance, especially the chloride ion corrosion cracking resistance. They are also resistant to pitting and crevice attack. Due to these qualities, the Super Duplex 2507 Hex Bolts are suitable for marine, sea water, brackish water applications such as water desalination plants. Other applications include flue gas scrubbing equipment, pulp and paper industrial applications, offshore oil drilling and production.

The Alloy 2507 Screws are used only with tools to drive them in and do not require nuts to hold them in place. The screws come in different thicknesses, lengths and screw types depending on the specifications and application types. The super duplex 2507 Stud Bolts can be used under high temperature, high pressure and extremely corrosive environments. Please contact us to know more about the dimensions, prices and shipping of the Super Duplex Threaded Rod and other super duplex fasteners.

 


Specification List Of Super Duplex Fasteners

Specifications
ASTM / ASME F53, A479 / SA479
Standard
DIN, ASTM, BS and all International Standards
Length
3 mm to 200 mm
Nuts Size
M3 – M56 | 3/6″ to 2″ | Custom Sizes
M3 – M56 | 3/6″ to 2″ | Custom Sizes
Standard
DIN, UNI, ISO, JIS, GB, IS, BS, ASME, ANSI, ASTM and all International Standards
Bolts, Studs Threads:
METRIC, BSW, BSF, UNC, UNF or as required
In Form of
Hex, Square, Round, Threading as per Gauge Etc.
Head drive
Phillips, Slotted, Phillips/Slot, Six-Lobe, etc
Bolts Size
M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36 to M160
Machine Screws Size
M1.6 – M12
Washers Size
M3 – M56 | 3/6″ to 2″ | Custom Sizes
Test Certificate:
Manufacturer Test Certificate as per EN 10204 / 3.1
Source of raw materials
Tata Steel, JSPL, RINL, Usha Martin, Dhamm Steel, Mukund Steel etc.
Scope Of Manufacture
  • Hot Forged , Nut / Bolt; up to M36 / 1-1/2” Dia, up to 1100mm lg
  • CNC Machined , Nut / Bolt; up to M100 / 4” Dia, up to 1500mm lg
Super Duplex Steel Grades
Super Duplex Steel UNS S32750
Packing
IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request
Production process
M2-M24: Cold Froging, hot forging M24-M100, machining and CNC for Customized connecting element
Super Duplex 2507 Fasteners Standard:
ANSI – American National Standards Institute

  • ANSI B 18.2.4 2M
  • ANSI B 28.2.4 1M
  • SS 304l Stud Bolt length are defined in ASME B16.5 standard
  • SS 304l Hex nuts are defined in ASME B18.2.2
  • ASME B18.5

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

Alloy 2507 Fasteners Type
Hex Coupling Nut, Hex Nut, Square Nut, Hex Domed Cap Nuts, Hex Head Bolts, Stud Bolts, Socket Hexagon Head Screw, Pan Head Screw, Socket Head Cap Screw, Wing Screw, T-Head Bolts, Foundation Bolts,Screw, Studs, Socket Screw, Hex Set Screw, Cap Screw, Machine Screw, Wing Screw, Spring Washers, Washers, Studs, Marine Anchors, Anchors, Hexagon Nut,U- Bolts, Anchor Bolt, Mushroom Head Square Neck Bolts, J Bolts,Eye Bolt,Structural Bolts, Bolts, Nuts, Sockets, Screws, Allen Cap screw,Nut

 

Alloy 2507 Bolts Application

Alloy 2507 Bolts Application

Our Alloy 2507 Bolts Are Installed In Steam Line

 

Super Duplex 2507 Bolts update price
Super Duplex Stainless Steel Fasteners type
Price in India
Price in USD
Price Per Unit in UAE Dirham
Super Duplex Stainless Steel Bolt
INR 150/Unit
USD $ 2.16 Per Unit
AED 7.94 UAE Dirham
Super Duplex Stainless Steel Stud Bolt Price with Hex Nut (Full Thread Stud +2 Hex Nuts + 2 Plain Washers M16 X 150 mm long)
INR 590/Unit
USD $ 8.50/Unit
AED 31.23 UAE Dirham
Super Duplex Stainless Steel Hex Nut Price with Stud Bolt (M16 X 150MM)
INR 620/Unit
USD $ 8.94/Unit
AED 32.82 UAE Dirham
Super Duplex Stainless Steel Screw
INR 200/Unit
USD $ 2.88/Unit
AED 10.59 UAE Dirham
DIN 125 Plain Washer & Super Duplex Flat Washer (DIN 125, M16, P- 243000)
INR 210 Per Kg
USD $ 3.03 Per Kg
AED 11.12 / KG UAE Dirham

 

Most Common Types Of Super Duplex Stainless Steel Fasteners

ASME SA479 2507 Eye Nuts
ASME SA479 UNS S32750  Eye Nuts
SA479 UNS S32750 Heavy Hex Nuts
SA479 UNS S32750  Heavy Hex Nuts
Super Duplex 2507 Lock Nut
Super Duplex 2507 Lock Nut
Super Duplex 2507 Self Locking Nuts
Super Duplex 2507  Self Locking Nuts
DIN 1.4410 Super Duplex Anchor Bolts
DIN 1.4410 Super Duplex Anchor Bolts
Super Duplex UNS S32750 Square Nuts
Super Duplex UNS S32750 Square Nuts
UNS S32750 Hex Head Nuts
UNS S32750 Hex Head Nuts
ASTM A479 Super Duplex UNS S32750 Hex Nuts
ASTM A479 Super Duplex UNS S32750 Hex Nuts
Super Duplex 2507 Serrated Flange Nuts
Super Duplex 2507 Serrated Flange Nuts
UNS S32750 Threaded Rod
UNS S32750 Threaded Rod
ASTM A479 S32750 Stud Bolts
ASTM A479 S32750 Stud Bolts
Super Duplex 2507 Double Ended Studs
Super Duplex 2507 Double Ended Studs
Super Duplex 2507 Heavy Hex Bolts
Super Duplex 2507 Heavy Hex Bolts
SA479 Super Duplex 2507 Hex Bolts
SA479 Super Duplex 2507 Hex Bolts
UNS S32750 Lag Bolts
UNS S32750 Lag Bolts
Super Duplex 2507 T Bolts
Super Duplex 2507 T Bolts
Super Duplex UNS S32750 Square Bolts
Super Duplex UNS S32750 Square Bolts
UNS S32750 Hex Head Bolts
UNS S32750 Hex Head Bolts
ASME SA479 Super Duplex 2507 U Bolts
ASME SA479 Super Duplex 2507 U Bolts
UNS S32750 Eye Bolts
UNS S32750 Eye Bolts
ASME SA479 UNS S32750 Tie Rods
ASME SA479 UNS S32750 Tie Rods
SA479 UNS S32750 Tie Bars
SA479 UNS S32750  Tie Bars
Super Duplex 2507 Square Washers
Super Duplex 2507 Square Washers
Super Duplex UNS S32750 Spring Washers
Super Duplex UNS S32750 Spring Washers
Super Duplex 2507 Nylon Insert Nuts
Super Duplex 2507 Nylon Insert Nuts
SA479 Super Duplex 2507 Wing Nuts
SA479 Super Duplex 2507 Wing Nuts
Super Duplex 2507 Panel Nuts
Super Duplex 2507 Panel Nuts
A479 Super Duplex 2507 Coupling Nuts
A479 Super Duplex 2507 Coupling Nuts
DIN 1.4410 Super Duplex Lock Washers
DIN 1.4410 Super Duplex Lock Washers
ASME SA479 2507 Spherical Washers
ASME SA479 UNS S32750  Spherical Washers
Super Duplex 2507 Ogee Washers
Super Duplex 2507 Ogee Washers
Super Duplex 2507 Split Washers
Super Duplex 2507 Split Washers
ASME SA479 UNS S32750 Dome Nuts
ASME SA479 UNS S32750 Dome Nuts
Super Duplex 2507 Acorn Nuts
Super Duplex 2507 Acorn Nuts
Super Duplex UNS S32750 T Nuts
Super Duplex UNS S32750 T Nuts
EN 1.4410 Super Duplex Wheel Nuts
EN 1.4410 Super Duplex Wheel Nuts
Super Duplex UNS S32750 Carriage Bolts
Super Duplex UNS S32750 Carriage Bolts
EN 1.4410 Super Duplex Allen Cap Bolt
EN 1.4410 Super Duplex Allen Cap Bolt
DIN 1.4410 Super Duplex Countersunk Bolts
DIN 1.4410 Super Duplex Countersunk Bolts
Super Duplex 2507 Flange Bolts
Super Duplex 2507 Flange Bolts
Grade UNS S32750 Self Drilling Screw
Grade UNS S32750 Self Drilling Screw
Super Duplex 2507 Set Screw
Super Duplex 2507 Set Screw
Super Duplex 2507 Wood Screw
Super Duplex 2507 Wood Screw
Super Duplex 2507 Coach Screw
Super Duplex 2507 Coach Screw
UNS S32750 Countersuck Screw
UNS S32750 Countersuck Screw
2507 super hex bolts 
2507 super hex bolts 
super duplex fasteners manufacturer
super duplex fasteners manufacturer
Super Duplex 2507 Deck Screw
Super Duplex 2507 Deck Screw
Super Duplex 2507 Flat Washers
Super Duplex 2507  Flat Washers
EN 1.4410 Super Duplex Star Washers
EN 1.4410 Super Duplex  Star Washers
Super Duplex 25075 Dock Washers
Super Duplex 2507 Dock Washers
DIN 1.4410 Super Duplex Lag Screw
DIN 1.4410 Super Duplex  Lag Screw
UNS S32750 Socket Head Cap Screw
UNS S32750 Socket Head Cap Screw
Grade UNS S32750 Wing Screw
Grade UNS S32750  Wing Screw
DIN 1.4410 Super Duplex Roofing Screw
DIN 1.4410 Super Duplex  Roofing Screw
Super Duplex Steel Grade 2507 Self Tapping Screw
Super Duplex Steel Grade 2507 Self Tapping Screw
ASTM A479 UNS S32750 Eye Screw
ASTM A479 UNS S32750  Eye Screw
Super Duplex UNS S32750 Concrete Screw
Super Duplex Steel UNS S32205  Concrete Screw
Super Duplex UNS S32750 Thumb Screw
Super Duplex UNS S32750 Thumb Screw

 

Super Duplex 2507 Nuts Standards

Hexagon Bolt / Set Screws Stud Bolt Hexagon Nuts Socket Cap screws
DIN 931 BS4882 DIN 934 DIN 912
DIN 933 DIN 976 BS 1768 DIN 6912
BS 1768 BS 1769 DIN 7984
UNI 5731 BS 1083 ANSI B18.3
UNI 5739 BS 3692 ISO 4762
ISO 4014 ISO 4032 UNI 5931
ISO 4017 ISO 4033 BS 2470
BS 1769 ANSI B18.2.2 BS 4168
BS 3692
ANSI B18.2.1

 

Socket & Slotted Set Screws Socket & Slotted Countersunk Screws Studs Washers
DIN 913 DIN 963 DIN 938 DIN 125
DIN 914 DIN 7991 DIN 939 DIN 9021

 

Alloy 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″

 

2507 Super Duplex Hex Bolt Dimensions


2507 Super Duplex Hex Bolt Dimensions

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

 

ASTM A479 Super Duplex 2507 Nut Weight Chart

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

 

Compare our Alloy 2507 Screws and Super Duplex Threaded Rod Price list ex Mumbai, India

 

DIN 1.4410 Stud Bolt Size

 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

 

Grade 2507 Super Duplex Steel Stud Bolt Weight Chart
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 2507 Washers Sizes

Super Duplex Stainless Steel 2507 Washers Sizes


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
Super Duplex 2507 Bolts for sale in all sizes at Best price with third party inspection, DIN 1.4410 fasteners in accordance to A479 / SA479

 

Super Duplex 2507 Bolts Equivalent

Alloy
Common Name
Related Specification
European
UNS
ASTM/ASME
Alloy 2507
SAF 2507 ®
1.4410
UNS S32750
A479 / SA479 / F53

 

Custom Sizes in SAF 2507 Fasteners also pay only for required size of UNS S32750 bolts, set screws, stud-bolts, nuts and washers

 

super duplex nuts and bolts Mechanical Strength

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

 

Chemical Compatibility Of SAF 2507 Fasteners

Element
Content (%)
Chromium, Cr
24 – 26
Nickel, Ni
6 – 8
Molybdenum, Mo
3 – 5
Manganese, Mn
1.20 max
Silicon, Si
0.80 max
Copper, Cu
0.50 max
Nitrogen, N
0.24 – 0.32
Phosphorous, P
0.035 max
Carbon, C
0.030 max
Sulfur, S
0.020 max
Iron, Fe
Balance