Alloy 2507 Hex Bolts manufacturer in India
Table of Content
Check imperial and metric sizes of SAF 2507 Threaded Rod and Nuts
Super Duplex 2507 Fasteners Sizes & Standard
25cr Super duplex cold forged fasteners sizes
- Imperial SDSS 2507 fasteners: 1/4″ to 4″
- Metric En 1.4410 fasteners: M1.2 - M48
Thread class
- Class 1A/1B
- Class 2A/2B
- Class 3A/3B
- 8-Thread Series
Head Types
- Oval head
- Round head
- Flat head
- Hexagonal head
American standard
- ASTM A276
- ASTM A479
View en 1.4410 Fasteners and SDSS 2507 Stud Bolts threads and sizes
Alloy 2507 Fasteners Specification Chart
Super duplex 2507 fasteners required testing & certificates
- EN 10204 / 3.1
- Rockwell / Brinell Hardness test
- Tensile test
- 3.2
- Impact testing
- Microstructure Analysis
- Charpy V-notch test
SAF 2507 construction fasteners manufacturing method
- CNC machined
- Cold forging
- Hot forging
Origin of material
- Japanese
- Russian
- Korean
- European
- Indian
- USA
SDSS 2507 micro fasteners end
- 45 degree angle cut
- Cone point
- Chisel point
- Chamfer end
- Sheared end
- Half point
- Semi-cone point
- Milled end
- Gimlet point
Alloy 2507 machine fasteners meet standards
- SAE -America
- ISO
- ASTM A1082
- ASME B1.5
- ASME B1.1
- GB T5783 /T5782 / 5783
- DIN 933
- ISO 4014
- DIN 7991
- ANSI B 28.2.4 1M
Super duplex 2507 deck fasteners thread types
- Trapezoidal
- 12-thread series (12-UN)
- ACME
- UNEF
- Metric fine
- Fine Thread (UNF)
- UNJ
- Coarse thread (UNC)
- 8-Thread Series(8UN)
- Metric coarse
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DIN 1.4410 automotive fasteners surface treatments
- Clear Zinc Plated
- Yellow Zinc Plated
- Black Finish
- Mechanical
- PTFE/ Teflon
- Nickel Plated
MTC
- EN 10204 3.1 Manufacturer Test Certificate / PED 97/23/EC Certified
Melting point of SDSS 2507 flanged fasteners
- 2460 °F
Super duplex 2507 high temperature fasteners Density
- Density (g/cm 3) : 7.8
Delivery time (If not in Stock)
- 10-12 days
Value added services offer by Naman Pipe & Tubes
- Grooving
- Factory Direct Shipments
- Cut Off & Chamfer
- Cut Threading
- Cross Drilling
- Expedited Services
- Packaging: Bags, Box and Labeling
- Drilling & Tapping
- Milling
Uses & applications
- Ship building
- Rigs
- Offshore
- Solar plants
- Flange joints
- Bridge construction
- Construction
- Wind mills
- Aerospace
- Petrochemical plants
- Automotive industry
Types of EN 1.4410 fasteners
- Super Duplex 2507 cold forged fasteners
- Super Duplex 2507 machine fasteners
- Alloy 2507 high strength fasteners
- SAF 2507 marine fasteners
- WNR 1.4501 fixings and fasteners
- Super duplex 2507 construction fasteners
Material equivalents
- Alloy 2507
- SAF 2507
- UNS S32750
Manufacturing process
- Hot Finished
- Cold Finished
Inventory delivery time
- 3-5 days
25cr Super Duplex Washer and SAF 2507 Socket Head Cap Screw is tested according to SAE J429 standard
Dimensional standard of 25cr SDSS Fasteners
Testing methods
- Tensile test
- Proof Load Test
- Torsion test
- Carburization test
- Fatigue test on H specimens
- Hardness testing
- Charpy impact tests
- Retempering test
- Decarburization test
- Head soundness test
Testing standards of Alloy 2507 threaded fasteners
- ASTM A923
- ISO 17781
- ISO 898-1
Dimensional standard
- DIN 975
- DIN 976
- DIN 931
- DIN 933
Support documents list with each delivery
- Purchase Requisitions
- Manufacturing, testing and inspection procedures
- NDE Procedure, PMI Procedure, Testing Procedures & PWHT Procedure
- Nonconformance records & Listing of applicable and authorized concessions
- Cross Sectional Assembly Drawings
- Calculation reports & Welding Procedures
- HIC test certificates
- Hardness testing & Impact test result
- Galvanizing certificates
Refer dimension of 25cr SDSS Self Tapping Screw and 1.4410 Super Duplex Heavy Hex Bolt
UNS S32750 Hex Head Bolts Dimensions
| NOMINAL SIZE (D) | BODY DIAMETER | ACROSS THE FLATS | HEAD THICKNESS | ACROSS CORNERS | ||||
|---|---|---|---|---|---|---|---|---|
| D (MAX) | D (MIN) | F (MAX) | F (MIN) | H (MAX) | H (MIN) | C (MAX) | C (MIN) | |
| m10 | 10.00 | 9.78 | 17.00 | 15.73 | 6.63 | 6.17 | 18.48 | 17.77 |
| m12 | 12.00 | 11.73 | 19.00 | 17.73 | 7.76 | 4.24 | 20.78 | 20.03 |
| m14 | 14.00 | 13.73 | 22.00 | 20.67 | 9.09 | 8.51 | 24.25 | 23.35 |
| m16 | 16.00 | 15.73 | 24.00 | 23.67 | 10.32 | 9.68 | 27.71 | 26.75 |
| m20 | 20.00 | 19.67 | 30.00 | 29.16 | 12.88 | 12.12 | 34.64 | 32.95 |
| m24 | 24.00 | 23.67 | 36.00 | 35.00 | 15.44 | 14.56 | 41.57 | 39.55 |
| m30 | 30.00 | 29.67 | 46.00 | 45.00 | 19.48 | 17.92 | 53.12 | 50.85 |
| m36 | 36.00 | 35.61 | 55.00 | 53.80 | 23.38 | 21.63 | 63.51 | 60.79 |
| m42 | 42.00 | 41.38 | 65.00 | 62.90 | 26.97 | 25.03 | 75.06 | 71.71 |
| m48 | 48.00 | 47.38 | 75.00 | 72.60 | 31.07 | 28.93 | 86.60 | 82.76 |
| m56 | 56.00 | 55.26 | 85.00 | 82.20 | 36.2 | 33.80 | 98.15 | 93.71 |
| m64 | 64.00 | 63.26 | 95.00 | 91.80 | 41.32 | 38.68 | 109.70 | 104.65 |
| m72 | 72.00 | 71.26 | 105.00 | 101.40 | 46.45 | 43.55 | 121.24 | 115.60 |
| m80 | 80.00 | 79.26 | 115.00 | 111.00 | 51.58 | 48.42 | 132.72 | 126.54 |
| m90 | 90.00 | 89.13 | 130.00 | 125.50 | 57.74 | 54.26 | 150.11 | 143.07 |
| m100 | 90.00 | 99.13 | 145.00 | 140.00 | 63.9 | 60.10 | 167.43 | 159.60 |
Various Super Duplex 2507 Fasteners Types
Super Duplex 2507 Fasteners
Super Duplex 2507 Bolts
UNS S32750 Bolts
UNS S32760 Bolts
Super Duplex 2507 Screws
Super Duplex 2507 Machine Screws
Super Duplex 2507 Socket Head Cap Screws
2507 Stud Bolts
2507 Threaded Rod
SS 1.4410 Socket Head Cap Screws
Alloy 2507 Dowel Pin
UNS S32750 Hex Head Bolts
SAF 2507 Fasteners
Stainless Steel 2507 Stud Bolts
2507 Stainless Steel Flat Washer
2507 Stainless Steel Flat Washer Dimensions
| 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 | - | - | - |
Dimension Table of Super Duplex 2507 Socket Head Cap Screws
| Nominal | Thread. | Head Dia | Body diameter and Head height | Hex Socket Size | Soc. length | ||
| Size | Pitch | Max | Min | Max | Min | ||
| A | D /H | J | K | ||||
| M3 | 0.5 | 5.50 | 5.20 | 3.00 | 2.86 | 2.50 | 1.3 |
| M4 | 0.70 | 7.00 | 6.64 | 4.00 | 3.82 | 3.00 | 2.00 |
| M5 | 0.8 | 8.50 | 8.14 | 5.00 | 4.82 | 4.00 | 2.70 |
| M6 | 1.0 | 10.00 | 9.64 | 6.00 | 5.82 | 5.00 | 3.30 |
| M8 | 1.25 | 13.00 | 12.57 | 8.00 | 7.78 | 6.00 | 4.3 |
| M10 | 1.5 | 16.00 | 15.57 | 10.00 | 9.78 | 8.00 | 5.50 |
| M12 | 1.75 | 18.00 | 17.57 | 12.00 | 11.73 | 10.00 | 6.60 |
| M16 | 2.0 | 24.00 | 23.48 | 16.00 | 15.73 | 14.00 | 8.80 |
| M20 | 2.5 | 30.00 | 29.48 | 20.00 | 19.67 | 17.00 | 10.70 |
| M24 | 3.0 | 36.00 | 35.38 | 24.00 | 23.67 | 19.00 | 12.90 |
UNS S32760 Nuts Size Chart
| Diameter* (mm) |
Nut Size (mm) |
Height (mm) |
||
|---|---|---|---|---|
| Hex Nut | Jam Nut | Nylock Nut | ||
| 4 | 2 | 1.6 | 1.2 | |
| 5 | 2.5 | 2 | 1.6 | |
| 5.5 | 3 | 2.4 | 1.8 | 4 |
| 7 | 4 | 3.2 | 2.2 | 5 |
| 8 | 5 | 4 | 2.7 | 5 |
| 10 | 6 | 5 | 3.2 | 6 |
| 11 | 7 | 5.5 | 3.5 | |
| 13 | 8 | 6.5 | 4 | 8 |
| 17 | 10 | 8 | 5 | 10 |
| 19 | 12 | 10 | 6 | 12 |
| 22 | 14 | 11 | 7 | 14 |
| 24 | 16 | 13 | 8 | 16 |
| 27 | 18 | 15 | 9 | 18.5 |
| 30 | 20 | 16 | 10 | 20 |
SAF 2507 Fasteners Chemical Properties
|
Ni
Nickel 6.0 -8.0 |
|
C
Carbon 0.03 |
|
Mo
Molybdenum 3.0 - 5.0 |
Cr
Chromium 24.0 - 26.0 |
|
|
N
Nitrogen 0.24 - 0.32 |
Mn
Manganese 1.20 |
|
|
P
Phosphorus 0.035 |
s
Sulfur 0.02 |
|
|
si
Silicon 0.80 |
Cu
copper 0.50 |
Stainless Steel 2507 Stud Bolts Mechanical Properties
|
Tensile Strength (MPa) min 800 |
|
Yield Strength 0.2% Proof (MPa) min 550 |
|
Elongation (% in 50mm) min 15 |
Hardness Brinell (HB) : 310 max |
2507 Stainless Steel Flat Washer Equivalent Grade
| Alloy | Werkstoff NR. | AFNOR | UNS |
| SDSS 2507 | 1.4410 | Z3 CN 25.06 Az | S32750 |
UNS S32760 Bolts Application