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A182 F51 Bolts

Biggest UNS S31803 Hex bolt, 1.4462 studs manufacturer in India

ASTM A182 F51 Bolts are a grade of high temperature service bolts and nuts. There are different shapes and types such as the UNS S31803 Hex Bolt which is stronger and the 1.4462 Studs which are highly viable in elevated temperatures. The ASTM A182 Gr F51 Nut is forged and therefore is hard enough to withstand high temperatures.

A182 f51 Bolts

A182 f51 Bolts

UNS S31803 Hex Bolt

UNS S31803 Hex Bolt

1.4462 Studs

1.4462 Studs

Best Selling ASTM A182 Gr F51 Nut, Manufacturer of Duplex Grade F51 Threaded Rod, check ASME B36.19 ASTM A182 Gr F51 Hex Bolt price per meter in India.

The material is duplex steel so that it has both the corrosion resistance and the strength from the austenitic and ferritic phases of the steel. The Duplex Grade F51 Threaded Rod is used to fit on with threaded accessories. There are ASTM A182 Gr F51 Hex Bolt types as well as other types. The ASTM A182 Super Duplex Steel Hex Bolts have better grip, strength and are corrosion resistant. They could be used along with the Super Duplex Steel Gr F51 Hex Cap Screw which is directed by a hex cap through to the bolt hole.

ASTM A182 Super Duplex Steel Hex Bolts, Prime quality Super Duplex Steel Gr F51 Hex Cap Screw, Super Duplex Alloy Gr F51 Hex Screw, View Global Sales network Gr F51 Socket Cap Screw Price List

What is A182 f51 Bolts?

The Super Duplex Alloy Gr F51 Hex Screw is high wear and tear and it is used in applications that have removable parts. The Gr F51 Socket Cap Screw makes the tightening and loosening of the screw because of the socket cap. Our ASTM A182 Gr. F51 Hex Bolts are used in marine and sea water applications as well as power plants and engine parts. We also manufacture Gr F51 Heavy Hex Bolt which can last longer under high wear and tear conditions. Our ASTM A182 Grade F51 Hex Cap Screw and other products are all quality tested and are made from high quality material according to international standards.


UNS S31803 Hex Bolt Standard Specifications

Material
Specification
Standards
Size
Length

Super Duplex Steel

IS

BS

ASTM

ASTM / ASME – A/ SA 182

3 mm
to
200 mm

M02 to M30


A182 F51 Nut Bolts Dimension Standard

304 Stainless Steel Socket Head Cap Screws Dimensions

**All measurements in millimeters**

NOMINAL SIZE (D)
BODY DIAMETER
HEAD THICKNEASTM A193
ACROASTM A193 THE FLATS
ACROASTM A193 CORNERS
D (MAX)
D (MIN)
H (MAX)
H (MIN)
F (MAX)
F (MIN)
C (MAX)
C (MIN)
m10
10.00
9.78
6.63
6.17
17.00
15.73
18.48
17.77
m12
12.00
11.73
7.76
4.24
19.00
17.73
20.78
20.03
m14
14.00
13.73
9.09
8.51
22.00
20.67
24.25
23.35
m16
16.00
15.73
10.32
9.68
24.00
23.67
27.71
26.75
m20
20.00
19.67
12.88
12.12
30.00
29.16
34.64
32.95
m24
24.00
23.67
15.44
14.56
36.00
35.00
41.57
39.55
m30
30.00
29.67
19.48
17.92
46.00
45.00
53.12
50.85
m36
36.00
35.61
23.38
21.63
55.00
53.80
63.51
60.79
m42
42.00
41.38
26.97
25.03
65.00
62.90
75.06
71.71
m48
48.00
47.38
31.07
28.93
75.00
72.60
86.60
82.76
m56
56.00
55.26
36.2
33.80
85.00
82.20
98.15
93.71
m64
64.00
63.26
41.32
38.68
95.00
91.80
109.70
104.65
m72
72.00
71.26
46.45
43.55
105.00
101.40
121.24
115.60
m80
80.00
79.26
51.58
48.42
115.00
111.00
132.72
126.54
m90
90.00
89.13
57.74
54.26
130.00
125.50
150.11
143.07
m100
90.00
99.13
63.9
60.10
145.00
140.00
167.43
159.60

Most Frequent Types Of 1.4462 Studs

UNS S31803 Bolts and Set Screws

A182 f51 Hex Bolts

A182 f51 Hex Bolts

UNS S31803 Hex Set Screws

UNS S31803 Hex Set Screws

1.4462 Carriage Bolts

1.4462 Carriage Bolts

ASTM A182 Gr F51 Roofing Bolts

ASTM A182 Gr F51 Roofing Bolts

1.4462 Socket Head Screws

UNS S31803 Socket Head Cap Screws

UNS S31803 Socket Head Cap Screws

A182 f51 Low Head Socket Head Cap Screws

A182 f51 Low Head Socket Head Cap Screws

1.4462 Button Head Sockets

1.4462 Button Head Sockets

ASTM A182 Gr F51 Countersunk Sockets

ASTM A182 Gr F51 Countersunk Sockets

Duplex Grade F51 Socket Set Screws

Duplex Grade F51 Socket Set Screws

ASTM A182 Super Duplex Steel Socket Shoulder Screws

ASTM A182 Super Duplex Steel Socket Shoulder Screws

Super Duplex Steel Gr F51 Metric Socket Head Cap Screws

Super Duplex Steel Gr F51 Metric Socket Head Cap Screws

ASTM A182 Gr. F51 UNC Socket Head Cap Screws

ASTM A182 Gr. F51 UNC Socket Head Cap Screws

ASTM A182 Gr F51 Nuts

A182 f51 T Nuts

A182 f51 T Nuts

UNS S31803 Wing Nuts

UNS S31803 Wing Nuts

1.4462 Lock Nuts

1.4462 Lock Nuts

ASTM A182 Gr F51 Dome Nuts (Acorn)

ASTM A182 Gr F51 Dome Nuts (Acorn)

Duplex Grade F51 Hex Nuts

Duplex Grade F51 Hex Nuts

ASTM A182 Super Duplex Steel Lug Nuts

ASTM A182 Super Duplex Steel Lug Nuts

Super Duplex Steel Gr F51 Square Nuts

Super Duplex Steel Gr F51 Square Nuts

ASTM A182 Gr. F51 Flange Nuts

ASTM A182 Gr. F51 Flange Nuts

Duplex Grade F51 Washers

ASTM A182 Gr F51 Flat Washers

ASTM A182 Gr F51 Flat Washers

A182 f51 Penny Washers

A182 f51 Penny Washers

UNS S31803 Spring Washers

UNS S31803 Spring Washers

ASTM A182 Super Duplex Steel Toothed/ Serrated Lock Washers

ASTM A182 Super Duplex Steel Toothed/ Serrated Lock Washers

ASTM A182 Super Duplex Steel Threaded Rod

Duplex Grade F51 Metric Threaded Rod

Duplex Grade F51 Metric Threaded Rod

ASTM A182 Gr. F51 UNC Threaded Rod

ASTM A182 Gr. F51 UNC Threaded Rod

UNS S31803 UNF Threaded Rod

UNS S31803 UNF Threaded Rod

A182 f51 BSW / BSF Threaded Rod

A182 f51 BSW / BSF Threaded Rod

Super Duplex Steel Gr F51 Machine Screws

A182 f51 Pan Head Pozi

A182 f51 Pan Head Pozi

ASTM A182 Super Duplex Steel Pan Head Phillips

ASTM A182 Super Duplex Steel Pan Head Phillips

Gr F51 Pan Head Slotted

Gr F51 Pan Head Slotted

ASTM A182 Grade F51 Pan Head Torx

ASTM A182 Grade F51 Pan Head Torx

ASTM A182 Gr. F51 Self Tapping Screws

ASTM A182 Super Duplex Steel Pan Head Pozi Self Tapping Screws

ASTM A182 Super Duplex Steel Pan Head Pozi Self Tapping Screws

A182 f51 Pan Head Slot Self Tapping Screws

A182 f51 Pan Head Slot Self Tapping Screws

UNS S31803 Countersunk Head Pozi Self Tapping Screws

UNS S31803 Countersunk Head Pozi Self Tapping Screws

ASTM A182 Gr F51 Countersunk Head Slotted Self Tapping Screws

ASTM A182 Gr F51 Countersunk Head Slotted Self Tapping Screws

Gr F51 Self Drilling Screws

A182 f51 Z Purlin

A182 f51 Z Purlin

ASTM A182 Gr F51 Stitcher

ASTM A182 Gr F51 Stitcher

UNS S31803 Hot Rolled Rail

UNS S31803 Hot Rolled Rail

1.4462 Timber Fixing

1.4462 Timber Fixing

ASTM A182 Grade F51 Coach Screws, Hex Head

A182 f51 Coach Screw

A182 f51 Coach Screw

ASTM A182 Gr F51 Hex Head Coach Screw

ASTM A182 Gr F51 Hex Head Coach Screw

UNS S31803 DIN 571 Coach Screw

UNS S31803 DIN 571 Coach Screw

Duplex Grade F51 M10 Coach Screw

Duplex Grade F51 M10 Coach Screw

ASME SA 182 Duplex Steel F51 Security Fasteners

UNS S31803 2-Hole

UNS S31803 2-Hole

A182 f51 6-Lobe Pin

A182 f51 6-Lobe Pin

1.4462 Barrel Nut

1.4462 Barrel Nut

Duplex Grade F51 Self Drilling Screw

Duplex Grade F51 Self Drilling Screw

Duplex F51 Petrochemical Studding & Nuts

A182 f51 Studs

A182 f51 Studs

UNS S31803 Imperial Studs

UNS S31803 Imperial Studs

1.4462 Metric Studs

1.4462 Metric Studs

ASTM A182 Gr F51 Heavy Hex Nuts

ASTM A182 Gr F51 Heavy Hex Nuts

ASME SA 182 Gr.f51 Duplex Stainless Steel U Bolts

A182 f51 U Bolt c/w 2 Nuts

A182 f51 U Bolt c/w 2 Nuts

Long Leg 1.4462 U Bolt c/w 4 Nuts

Long Leg 1.4462 U Bolt c/w 4 Nuts

ASTM A182 Gr F51 U Bolt with Plate

ASTM A182 Gr F51 U Bolt with Plate

Clamping U UNS S31803 Bolts

Clamping U UNS S31803 Bolts

ASTM A182 Super Duplex Steel Anchor Bolt

A182 f51 Wedge Anchor Bolts

A182 f51 Wedge Anchor Bolts

UNS S31803 Expansion Anchor Bolt

UNS S31803 Expansion Anchor Bolt

1.4462 Sleeve Anchor Bolt

1.4462 Sleeve Anchor Bolt

ASTM A182 Gr F51 Concrete Anchor Bolt

ASTM A182 Gr F51 Concrete Anchor Bolt

Super Duplex Alloy Gr F51 Rivets

A182 f51 POP Rivets (Open End)

A182 f51 POP Rivets (Open End)

UNS S31803 Closed End POP Rivets (Sealed)

UNS S31803 Closed End POP Rivets (Sealed)

1.4462 Large Flange POP Rivets

1.4462 Large Flange POP Rivets

ASTM A182 Gr F51 Countersunk POP Rivets

ASTM A182 Gr F51 Countersunk POP Rivets

ASTM A182 Duplex Steel F51 Inserts

A182 f51 Unthreaded Rod

A182 f51 Unthreaded Rod

1.4462 E-Z Lok Threaded Inserts

1.4462 E-Z Lok Threaded Inserts

ASTM A182 Gr F51 Dowel Pins

ASTM A182 Gr F51 Dowel Pins


A182 f51 Bolts Size Table

A182 f51 Screws Types SIZE GRADE ASME ISO ASTM
UNS S31803 Socket Head Cap Screws M1.6 to M64 12.9 B18.3.1 M 4762 A574M
1.4462 Socket Low Head Cap Screws M4 to M20 10.9
ASTM A182 Gr F51 Socket Head Shoulder Screws M6 to M24 012.9 B18.3.3M
Duplex Grade F51 Countersunk Socket Head Screws M3 to M20 012.9 B18.3.5M 10642 F835M
ASTM A182 Super Duplex Steel Button Head Socket Screws M3 to M12 012.9 B18.3.4M 7380 F835M
Super Duplex Steel Gr F51 Flange Button Head Socket Screws M3 to M10 012.9 F835M
Gr F51 Knurled Point Socket Set Screws M3 to M20 45H B18.3.6M 4029 F912M
ASTM A182 Grade F51 Flat Point Socket Set Screws M6 to M12 45H B18.3.6M 4026 F912M
ASTM A182 Gr. F51 Dog Point Socket Set Screws M3 to M20 45H B18.3.6M 4028 F912M
ASME SA 182 Duplex Steel F51 Cone Point Socket Set Screws M3 to M12 45H B18.3.6M 4027 F912M
Duplex F51 Plain Point Socket Set Screws M3 to M20 45H B18.3.6M 4029 F912M
ASME SA 182 Gr.f51 Duplex Stainless Steel Taper Pressure Plug M8 to M22

A182 f51 Nuts Type SIZE PROPERTY CLASS STANDARD
UNS S31803 Hex Nut M6 to M42 10 ISO 4032
1.4462 Nylock Nut M6 to M20 (Gr.8)
M10 to M24 (Gr.10)
8 & `10 DIN 982
ASTM A182 Gr F51 Nylock Nut M6 to M20 (Gr.8)
M10 to M24 (Gr.10)
8 & 10 DIN 985
Duplex Grade F51 Hex Weld Nut M6 to M12 8 DIN 929

A182 f51 Washers Type SIZE (in mm) HARDNESS STANDARD
Square Section UNS S31803 Spring Washer 3 to 39 HV (430 to 530) DIN 7980
Flat Section 1.4462 Spring Washer 3 to 39 HV (430 to 530) DIN 127 B
ASTM A182 Gr F51 Hardened Washer 12 to 30 HV (300 to 370) IS 2016
Duplex Grade F51 Hardened Washer 12 to 56 Rockwell 26 to 45 (HDG)
Rockwell 38 to 45 (Coated)
ASTM F436M

Duplex F51 Bolt Type SIZE PROPERTY CLASS TENSILE STRENGTH STANDARD
A182 f51 Hex Head Bolt / Screws M4 to M80 10.9 1040N / mm2 min ISO 4017 (Full Thread)
ISO 4014 (Half Thread)

Below table compares various 1.4462 Fasteners metric sizes to the closest inch equivalent

Metric A182 f51 Bolts Closest Inch
M1.4-0.3 Bolts 0-80 (L)
M2-0.4 Bolts 1-64 (S)
M2.5-0.45 Bolts 3-56 (L)
M3-0.5 Bolts 4-48 (S)
M3.5-0.6 Bolts 6-40 (Same)
M4-0.7 Bolts 8-36 (L)
M5-0.8 Bolts 10-32 (S)
M6-1.0 Bolts 1/4-28 (L)
M7-1.0 Bolts 1/4-28 (S)
M8-1.25 Bolts 5/16-18 (S)
M10-1.5 Bolts 3/8-16 (S)
M12-1.75 Bolts 1/2-13 (L)
M14-2.0 Bolts 9/16-12 (L)
M16-2.0 Bolts 5/8-11 (S)
M18-2.5 Bolts 3/4-10 (L)
M20-2.5 Bolts 3/4-10 (S)
M22-2.5 Bolts 7/8-9 (L)
M24-3.0 Bolts 1-8 (L)
M30-3.5 Bolts 1 1/8-7 (S)
M36-4.0 Bolts 1 3/8-6 (S)

*L = Larger
*S=Smaller


Super Duplex Steel Gr F51 Hex Cap Screw Equivalent Grade

STANDARD UNS WERKSTOFF NR.
ASTM A182 GR.F51 S31803 1.4462

Gr F51 Socket Cap Screw Torque

Check below A182 f51 Bolt & Screw Torque which is calculated from a yield strength of 70ksi

UNS S31803 Bolts Nominal Diameter (in) Threads (in) Torque ft-lb (Dry) Torque ft-lb (Lubricated)
1/4″ 20 6.5 4.8
28 7.4 5.5
5/16″ 18 13.2 10.0
24 14.7 11.0
3/8″ 16 23.5 17.7
24 26.6 19.9
7/16″ 16 37.6 28.2
24 42.0 31.5
1/2″ 13 57.4 43.0
20 64.7 48.5
9/16″ 12 82.7 62.1
18 92.3 69.2
5/8″ 11 114.2 85.7
18 129.3 97.0
3/4″ 10 203 152
16 226 170
7/8″ 9 326 245
14 361 270
1″ 8 490 368
14 549 412
1-1/4″ 7 853 639
12 944 708
1-1/2″ 6 1484 639
12 1669 1252

Check below A182 f51 Bolt & Screw Torque which is calculated from a yield strength of 80ksi

UNS S31803 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

Hot Sale ASTM A182 Gr. F51 Hex Bolts, Gr F51 Heavy Hex Bolt suppliers. ASTM A182 Grade F51 Hex Cap Screw manufacturers in India. ASME SA 182 Duplex Steel F51 Hex Screws, DIN6921 8mm ASME SA 182 Gr.f51 Duplex Stainless Steel Heavy Hex Bolts.

Duplex F51 Hex Bolts, Buy Certified & Tested DIN931 Big Size m36 ASTM A182 Duplex Steel F51 Hex Cap Screws, Super Duplex Steel Gr F51 Round Head Bolts. Super Duplex Alloy Gr F51 Square Bolts, SDSS Gr F51 Hex Bolt Stockist in India, Check ASTM A182 Super Duplex Steel Hex Cap Screw in Mumbai, India


Duplex Grade F51 Fasteners (Nut Bolts Screw Washer) DIN properties

A182 f51 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

ANSI / ASME Standards for A182 f51 Bolts (inch series)

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

Mechanical Strength Table of Duplex Grade F51 Threaded Rod

Grade
Tensile Strength
(MPa) min
Yield Strength
0.2% Proof (MPa) min
Elongation
(% in 50mm)
Hardness
Rockwell C (HR C)
Alloy GR F51
105
43
35
255

Physical Properties of A182 f53 Nut Bolts

Density 7.8 g/cm3
Melting range 1385-1443℃

Chemical Composition Table of ASTM A182 Gr F51 Hex Bolt

Element
Content (%)
Chromium, Cr
21 – 23
Nickel, Ni
4.5 – 6.5
Phosphorous, P
0.03 Max
Carbon, C
0.03 max
Sulfur, S
0.02 Max
Molybdenum, Mo
2.5 – 3.5
Manganese, Mn
2.0 Max
Silicon, Si
1 Max
Copper, Cu
Balance
Nitrogen, N
0.80 – 0.20
Iron, Fe
Balance