Super Duplex Fasteners

 

Pioneer Suppliers of ASTM A479 Super Duplex 2507 Hex Bolts and Nuts as per American standard and metric requirements at discounted price

Super Duplex Fasteners

 

Table Of Content

 

The Super Duplex Bolts material is a stainless steel like duplex and they have a 50/50 mixed microstructure of austenite and ferrite. Due to the chemical composition of the Super Duplex Hex Bolt material, they come with an improved strength over the duplex material. The Super Duplex Threaded Rod also contains better resistance to stress corrosion and cracking. The Super Duplex Stud Bolts are known for their superior mechanical properties compared to other steel grades. This is due to the composition, as the Super Duplex 2507 Hex Bolt material is an austenitic-ferritic alloy that has chromium, nickel, and iron in its alloy, along with an addition of molybdenum.

Due to the properties of the Super Duplex 2507 Threaded Rod, they are used in a wide range of applications. The Super Duplex 2507 Stud Bolts are abundantly found in industries like chemical, marine, and food processing. The Super Duplex 2507 Screw is resistant to the general corrosive components, along with mild acids and oxidizing agents. The resistance properties would vary depending on the grade of the Super Duplex 2507 Heavy Hex Bolt used.

The microstructure of the Super Duplex 2507 Socket Head Cap Screws is primarily responsible for its superior strength, which is much higher compared to any austenitic or ferritic steel. The higher chromium and molybdenum content in the Super Duplex 2507 Fasteners are primarily responsible for its high corrosion resistance, compared to its counterpart.

Due to the high nickel content in the Super Duplex 2507 Bolts, it is much more expensive compared to the duplex steel material. It is also to be noted that the Super Duplex Bolts And Nuts can withstand the corrosive environments found in petrochemical and marine industries for much longer than the duplex material.

Due to the enhanced properties, the Super Duplex Nuts And Bolts are particularly suitable in heat exchangers, processor pipes containing chlorides, cargo tanks, hydraulic lines, etc. The high strength of the Super Duplex Stainless Steel Bolt makes it eligible to be used in marine and shipping environments, water desalination plants, chemical plants, and so on.

Clients should always purchase 2507 Bolts from renowned Super Duplex Fasteners manufacturer in India , who supply quality products. It is also essential that the Saf 2507 Bolts must have dimensional accuracy and they must be customized according to the application requirements. Proper packaging and timely delivery of the 2507 Nuts at the doorstep is offered by experienced manufacturers.

 

Saf 2507 Bolts Specification
Specifications ASME SA479/ ASTM A479
Standard ASTM, DIN, BS and all other International Standards
Grades Alloy 2507
Length 3 mm - 200 mm
Machine Screws Size M1.6 to M12
Bolts Size M3 to M56 | 3/6" - 2" | Custom Sizes
Nuts Size M3 to M56 | 3/6" - 2" | Custom Sizes
Washers Size M3 to M56 | 3/6" - 2" | Custom Sizes
Types Hex Bolts, nut, studs, threaded rod, screws, washer, socket head cap screw, 2507 Heavy Hex Head Bolts

 

Price of Super Duplex Bolts And Nuts
Alloy 2507 Fasteners Description Alloy 2507 Fasteners Price
Exotic Alloy Super Duplex 2507 Fastener  US $ 1 / Piece
Super Duplex Steel Bolts US $ 0.03-0.3 / Piece
Alloy 2507 Hex Bolt US $ 1 / Piece
Super Duplex Stainless Steel 2507 DIN 6334 Hexagon Coupling Nuts US $ 0.036-0.042 / Piece
Super Duplex Stainless Steel Threaded Rod  US $ 2 / Piece
Alloy 2507 Allthread Studs US $ 8.53-9.31 / kg
Super Duplex Anchor Bolt US $ 0.1-30 / Piece
Custom Design CNC Turning Alloy 2507 Anchor Bolts with Nuts US $ 0.2-0.4 / Piece
Super Duplex Washers US $ 2 / Piece
1.4410 Stainless Steel Bolt Nut US $ 0.5 / Piece

 

Super Duplex Threaded Rod Density
Properties
Imperial
Metric
Melting point
2460°F
1350°C
Density
0.281 lb/in3
7.8 g/cm3

 

Super duplex fastener

 

You can't seem to find the Super Duplex Threaded Rod / Stud Bolts Material in the sizes you need? We can provide Super Duplex 2507 Fasteners to meet your requirements.

 

Most Common Types of Super Duplex Fasteners
Super Duplex 2507 Shoulder Bolts
Super Duplex 2507 Shoulder Bolts
Super Duplex Elevator Bolt
Super Duplex Elevator Bolt
Super Duplex Tap Bolt
Super Duplex Tap Bolt
Super Duplex Grub Screws
Super Duplex Grub Screws
Super Duplex Hex Bolt
Super Duplex Hex Bolt
Super Duplex 2507 Stud Bolts
Super Duplex 2507 Stud Bolts
Saf 2507 Threaded Rod
Saf 2507 Threaded Rod
Alloy 2507 Socket Head Cap Screw
Alloy 2507 Socket Head Cap Screw
DIN 1.4410 Heavy Hex Bolts
DIN 1.4410 Heavy Hex Bolts
Super Duplex 2507 Hex Nuts
Super Duplex 2507 Hex Nuts
ASTM A479 Super Duplex 2507 Washer
ASTM A479 Super Duplex 2507 Washer
ASME  SA479 Super Duplex Fasteners
ASME SA479 Super Duplex Fasteners

 

Custom sizes ASME SA479 DIN 1.4410 Heavy Hex Bolts can be made as per order, see Super Duplex Bolt Torque for further information.

 

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

 

Super Duplex 2507 Nut Size Chart
Super Duplex 2507 Nut Size Chart

 

Diameter*
(mm)
Nut Size
(mm)
Height
(mm)
Jam Nut Hex Nut Nylock Nut
8 5 2.7 4 5
5 2.5 1.6 2 -
5.5 3 1.8 2.4 4
30 20 10 16 20
4 2 1.2 1.6 -
7 4 2.2 3.2 5
19 12 6 10 12
11 7 3.5 5.5 -
22 14 7 11 14
13 8 4 6.5 8
24 16 8 13 16
10 6 3.2 5 6
17 10 5 8 10
27 18 9 15 18.5

 

Dimensions range of Super Duplex Hex Bolt
Dimensions range of Super Duplex Hex Bolt

 

NOMINAL SIZE (D) ACRO THE FLATS HEAD THICKNESS BODY DIA. ACRO CORNERS
F (MAX) F (MIN) H (MAX) H (MIN) D (MAX) D (MIN) C (MAX) C (MIN)
m20 30.00 29.16 12.88 12.12 20.00 19.67 34.64 32.95
m12 19.00 17.73 7.76 4.24 12.00 11.73 20.78 20.03
m14 22.00 20.67 9.09 8.51 14.00 13.73 24.25 23.35
m10 17.00 15.73 6.63 6.17 10.00 9.78 18.48 17.77
m16 24.00 23.67 10.32 9.68 16.00 15.73 27.71 26.75
m30 46.00 45.00 19.48 17.92 30.00 29.67 53.12 50.85
m24 36.00 35.00 15.44 14.56 24.00 23.67 41.57 39.55
m100 145.00 140.00 63.9 60.10 90.00 99.13 167.43 159.60
m36 55.00 53.80 23.38 21.63 36.00 35.61 63.51 60.79
m48 75.00 72.60 31.07 28.93 48.00 47.38 86.60 82.76
m56 85.00 82.20 36.2 33.80 56.00 55.26 98.15 93.71
m42 65.00 62.90 26.97 25.03 42.00 41.38 75.06 71.71
m64 95.00 91.80 41.32 38.68 64.00 63.26 109.70 104.65
m80 115.00 111.00 51.58 48.42 80.00 79.26 132.72 126.54
m72 105.00 101.40 46.45 43.55 72.00 71.26 121.24 115.60
m90 130.00 125.50 57.74 54.26 90.00 89.13 150.11 143.07

 

ASTM A479 Alloy 2507 Threaded Rod Dimension
ASTM A479 Alloy 2507 Threaded Rod Dimension

 

Threaded Rod Weight per metre Threaded Rod Thread Threaded Rod Strength
Threaded Rod Class 70 Threaded Rod Class 80
UTS 0.2% proof UTS 0.2% proof
Kg/m kN kN kN kN
3.83 M27 321.3 206.6 367.2 275.4
1.31 M16 109.9 70.7 125.6 94.2
2.05 M20 171.5 110.3 196.0 147.0
0.72 M12 64.0 41.0 73.0 54.0
2.96 M24 247.1 158.9 282.4 211.8
14.65 M52 1230.6 791.1 1406.4 1054.8
6.84 M36 571.9 367.7 653.6 490.2
4.70 M30 392.7 252.6 448.8 336.6
8.14 M39 683.2 439.2 780.8 585.6
5.78 M33 485.8 312.3 555.2 416.4
9.38 M42 784.7 504.5 896.6 672.6
10.90 M45 914.2 587.7 1044.8 783.6
12.32 M48 1031.1 662.9 1178.4 883.8

 

Before purchasing Super Duplex Stainless Steel Bolts Material, compare Saf 2507 Bolts Price List, we supply with Mill TC

 

Super Duplex Socket head Cap Screw Size Chart

Super Duplex Socket head Cap Screw Size Chart

 

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

 

ASME SA479 DIN 1.4410 Stud Bolts Dimensions
ASME SA479 DIN 1.4410 Stud Bolts Dimensions

 

Stud bolt sizes Studs length
Nominal pipe size No. of Bolts Bolt Circle dia. OD of Flange Bolt Holes dia. Bolts dia. Ring Joint 0.06 in Raised Face
3/4 4 2 3/4 3 7/8 5/8 1/2 2 1/2
1 1/4 4 3 1/2 4 5/8 5/8 1/2 3 1/4 2 3/4
1/2 4 2 3/8 3 1/2 5/8 1/2 2 1/4
1 1/2 4 3 7/8 5 5/8 1/2 3 1/4 2 3/4
2 4 4 3/4 6 3/4 5/8 3 3/4 3 1/4
1 4 3 1/8 4 1/4 5/8 1/2 3 2 1/2
2 1/2 4 5 1/2 7 3/4 5/8 4 3 1/2
3 1/2 8 7 8 1/2 3/4 5/8 4 3 1/2
4 8 7 1/2 9 3/4 5/8 4 3 1/2
3 4 6 7 1/2 3/4 5/8 4 3 1/2
5 8 8 1/2 10 7/8 3/4 4 1/4 3 3/4
8 8 11 3/4 13 1/2 7/8 3/4 4 3/4 4 1/4
6 8 9 1/2 11 7/8 3/4 4 1/2 4
10 12 14 3/4 16 1 7/8 5 4 1/2
14 12 18 3/4 21 1 1/8 1 5 3/4 5 1/4
12 12 17 19 1 7/8 5 1/4 4 3/4
16 16 21 1/4 23 1/2 1 1/8 1 5 3/4 5 1/4
20 20 25 27 1/2 1 1/4 1 1/8 6 3/4 6 1/4
18 16 22 3/4 25 1 1/4 1 1/8 6 1/4 5 3/4
24 20 29 1/2 32 1 1/4 1 1/4 7 1/4 6 3/4

 

Saf 2507 Flat Washer Size chart
Saf 2507 Flat Washer Size chart

 

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

 

Are you looking for Super Duplex Threaded Rod Manufacturers In India and specific size Werkstoff Number 1.4410 Socket Head Cap Screw or other head types such as Button/CSK/Cap/Set ? Now is the time to call.

 

View our material delivery in the following nations
DIN 1.4410 Hex Nut
DIN 1.4410 Hex Nut
Hess Oil, Malaysia
Super Duplex Set Screws
Super Duplex Set Screws
TechnipFMC, Singapore
Alloy 2507 Half Threaded Hex Bolt
Alloy 2507 Half Threaded Hex Bolt
Tullow Oil, UK

 

Super Duplex Steel Carriage Bolt Industrial Use
  • Chemical industry
  • oil and gas industry
  • paper and pulp industry

 

Size Range of Super Duplex 2507 Screw

Size Range of Super Duplex 2507 Screw

Equivalent of Super Duplex 2507 Threaded Rod
Common Name Alloy Related Specification
UNS European ASTM/ASME
SAF 2507 ® Alloy 2507 UNS S32750 1.4410 A479 / SA479 / F53

 

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

 

Super Duplex 2507 Nut Bolt Mechanical Properties
Grade Hardness
Rockwell C (HR C)
Yield Strength
0.2% Proof (MPa) min
Elongation
(% in 50mm)
Tensile Strength
(MPa) min
En 1.4410 Bolts 32max 550 15 795