SMO 254 Fasteners SUPPLIER, STOCKISTS
Stainless steel of the ultra austenitic is Grade SMO 254 . Molybdenum and nitrogen serve as the main alloying metals in this grade of stainless steel. The fasteners have a high resistance to pitting and crevice corrosion due to the alloy's high molybdenum and nitrogen content. Additionally, this grade of stainless steel has two times the impact toughness of grade 316.
Table of Content
- Specifications of 254 SMO Fasteners
- SS UNS S31254 Fasteners Weight Calculator
- SMO 254 Hex Nuts Dimensions
- Dimensions of 254 SMO Bolts
- Dimensions of SMO 254 Flat Washer
- SS UNS S31254 Socket Head Cap Screw Dimensions
- SMO 254 Stainless Nuts Size Chart
- SIS 2378 Washer Size Chart
- Type of 254 SMO Bolts
- Types of 254 SMO Studs
- Types of 254 SMO Nuts
- Types of 254 SMO Screws
- Types of 254 SMO Washers
- 254 SMO Fasteners Chemical Composition
- Mechanical Properties of 254 SMO Fasteners
- Equivalent Grade of 254 SMO Fasteners
- Physical Properties of SIS 2378 Fasteners
- SIS 2378 Fasteners Other Types
- SMO 254 Fasteners Application
carries a complete line of 254 SMO Fasteners, ASTM b479 Hex bolts, 1.4547 Bolts, UNS S31254 Screws, SMO 254 Material Fasteners in mumbai, India
SMO 254 Material Fasteners are also noted for having great workability and having a higher tensile strength than traditional austenitic stainless steels like 316L. Due to their cold-formed construction, UNS S31254 6mo Fasteners exhibit remarkable resistance to stress-related corrosion cracking. At testing temperatures up to 120°C, the fasteners may also be used without the requirement for re-annealing. This alloy is challenging to manufacture due to its fast hardening rate and absence of sulphur. However, it is known that using strong, overpowered machines, positive feeds, a lot of lubrication, and slow speeds will produce good machining results.
ASTM A479 UNS S31254 Fasteners, SMO 254 Nuts, Supplies a full range of 254 SMO Bolts, UNS S31254 hex nuts Suppliers at Factory price in India
SMO 254 Fasteners
SMO 254 Bolts
SMO 254 Studs
SMO 254 Nuts
SMO 254 Hex Bolts
SMO 254 Threaded Rod
Forging, upsetting, and other hot working operations can be carried out between a temperature range of 982 - 1149 °C (1800 - 2100 °F). The 1.4547 Bolts will scale if the alloy is heated over this point, and the alloy will lose some of its workability. The SMO 254 Alloy can be annealed by heating it to a temperature between 1149 °C and 1204 °C, after which the fasteners must be water quenched. The corrosion resistance of the alloy ASTM A479 UNS S31254 is improved by annealing.
Despite the 254 SMO Fasteners' high hardening rate, which makes cold treating them challenging, doing so increases the alloy's strength and toughness. All common techniques for cold working can be used on the alloy. The only way to harden the alloy used in 254 SMO Bolts is through cold reduction because the alloy does not respond to heat treatment.
Desalination plant equipment, seawater handling systems, control and instrumentation tubes, paper and pulp, chemical processing, and flue gas desulphurization units in power plants are among the applications of the SMO 254 Fasteners. The SMO 254 Material Bolts have proven to be a cost-effective replacement for high nickel and titanium content alloys in some applications.
| Specifications of 254 SMO Fasteners | ASTM A479 & ASME SA479 |
| Standard of 254 SMO Fasteners | DIN, ASTM, BS and all International Standards |
| Length of 254 SMO Fasteners | 3 mm to 200 mm |
| 254 SMO Nuts Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| 254 SMO Bolt / Screw Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| 254 SMO Machine Screws Size | M1.6 - M12 |
| 254 SMO Washers Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| Stainless Steel Grades | SMO 254 |
| 254 SMO Fasteners Type | 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, 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 |
India’s Largest Manufacturer of UNS S31254 6mo Fasteners, DIN 1.4547 Washers, SMO 254 Hex Head Bolts, SMO 254 Material Bolts in mumbai, India
**All measurements in millimeters**
NOMINAL SIZE (D) |
BODY DIAMETER |
HEAD THICKNEASTM A479 |
ACROASTM A479 THE FLATS |
ACROASTM A479 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 |
254 SMO Heavy Hex Bolts
SA479 254 SMO Hex Bolts
254 SMO Lag Bolts
EN X1CrNiMoCuN20-18-7 Stainless Steel Anchor Bolts
Stainless Steel UNS S31254 Carriage Bolts
SIS 2378 Allen Cap Bolt
EN X1CrNiMoCuN20-18-7 Stainless Steel Countersunk Bolts
SIS 2378 Flange Bolts
254 SMO Square Bolts
254 SMO Hex Head Bolts
ASME SA479 Stainless Steel U Bolts
254 SMO Eye Bolts
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. |
||||
**All measurements in millimeters**
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 |
SIS 2378 Acorn Nuts
Stainless Steel UNS S31254 T Nuts
254 SMO Serrated Flange Nuts
SMO 254 Nyloc Nuts
SA479 254 SMO Wing Nuts
SIS 2378 Panel Nuts
A479 254 SMO Coupling Nuts
ASME SA479 SMO 254 Dome Nuts
S31254 SS Square Nuts
254 SMO Hex Head Nuts
A479 Stainless Steel UNS S31254 Hex Nuts
ASME SA479 254 SMO Eye Nuts
SA479 SMO 254 Heavy Hex Nuts
SIS 2378 Lock Nut
254 SMO Self Locking Nuts
SMO 254 Nylon Insert Nuts
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
|
-
|
-
|
-
|
Size |
USS |
SAE |
||||
|---|---|---|---|---|---|---|
Inside Diameter (A) |
Outside Diameter (B) |
Thickness (C) |
Inside Diameter (A) |
Outside Diameter (B) |
Thickness (C) |
|
#2 |
- |
- |
- |
3/32" |
1/4" |
0.020" |
#4 |
- |
- |
- |
1/8" |
5/16" |
0.032" |
#6 |
- |
- |
- |
5/32" |
3/8" |
0.049" |
#8 |
- |
- |
- |
3/16" |
7/16" |
0.049" |
SS UNS S31254 Ogee Washers
SIS 2378 Split Washers
SIS 2378 SS Flat Washers
DIN 1.4547 SS Star Washers
SIS 2378 Stainless Steel Dock Washers
254 SMO Belleville Washers
SMO 254 Fender Washer
SMO 254 Countersunk Finishing Washer
SMO 254 Square Washers
UNS S31254 Stainless Steel Spring Washers
EN X1CrNiMoCuN20-18-7 SS Lock Washers
ASME SA479 254 SMO Spherical Washers
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 |
254 SMO Socket Head Cap Screw
Gr SMO 254 Wing Screw
EN X1CrNiMoCuN20-18-7 SS Roofing Screw
Stainless Steel Grade 254 SMO Self Tapping Screw
A479 254 SMO Eye Screw
SS UNS S31254 Concrete Screw
SMO 254 Thumb Screw
SMO 254 Deck Screw
254 SMO Wood Screw
AISI 254 SMO Coach Screw
UNS S31254 Stainless Steel Countersuck Screw
EN X1CrNiMoCuN20-18-7 Stainless Steel Lag Screw
Type SMO 254 Self Drilling Screw
SIS 2378 Set Screw
Stainless Steel Fasteners |
Stainless Steel Stud Bolts |
254 SMO Bolts and Nuts |
SIS 2378 Anchor Bolts Stockist |
SIS 2378 Stainless Steel Hex Nuts Torque |
254 SMO Tower Bolts Wholesaler |
254 SMO Hex Nuts |
UNS S31254 Stainless Steel U Bolts Supplier |
EN X1CrNiMoCuN20-18-7 Stainless Steel Stud Strength |
SIS 2378 Eye Bolt Manufacturer |
254 SMO Lock Nuts |
SIS 2378 Stainless Steel Stove Bolts Exporter |
254 SMO Tek Screw |
SMO 254 Roofing Screw |
UNS S31254 Stainless Steel Tie Bar |
254 SMO Threaded Rod |
ASME SA254 SMO Spherical Washer |
AISI SMO 254 Dock Washer |
254 SMO Star Washer |
SMO 254 Lock Washer |
A479 254 SMO Stud Bolts
254 SMO Double Ended Studs
254 SMO SA479 Stainless Steel Tie Bars
SMO 254 Threaded Rod
ASME SA479 254 SMO Tie Rods
- UNS S31254 SS U Bolts uses in Spiral Welded tube for burner pipes and flues
- SIS 2378 Screws uses in Gas Processing
- SIS 2378 Flat Washer uses in Power Generation
- SIS 2378 Bolts And Nuts uses in Pharmaceuticals
- SMO 254 Bolts uses in Off-Shore Oil Drilling Companies
- EN 1.4547 SS Set Screw uses in Heat Exchangers
- 254 SMO Fasteners uses in Pharmaceutical Equipment
- SMO 254 Threaded Rod uses in Sea Water Equipment
- SMO 254 Studs uses in Petrochemicals
- EN X1CrNiMoCuN20-18-7 Fasteners uses in Aircraft Exhaust fastenersonline
- EN 1.4547 Nuts uses in Specialty Chemicals
View Alloy 254 Bolts Dimensions & weight,ASTM A479 SMO 254 Fasteners specifications.
Buy SMO 254 Screws, SMO 254 UNS S31254 Nuts, UNS S31254 Fine Fasteners, SMO 254 Foundation Fasteners at factory price in India
| SMO 254 | Ni | C | Mo | Mn | Si | Fe | Cu | S | P | Cr |
| 17.5 – 18.5 |
0.02 max | 6 – 6.5 |
1 max | 0.8 max | – | 0.5 – 1 | 0.01 max | 0.03 max | 19.5 – 20.5 |
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | SIS | GOST |
| SMO 254 | S31254 | 1.4547 | Z1 CNDU 20.18.06Az | X1CrNiMoCuN20-18-7 | – | 2378 | – |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.0 g/cm3 | 1320-1390 ℃ | 300 | 650 | 35 % |
Properties |
Metric |
Imperial |
|---|---|---|
Density |
8 g/cm3 |
0.289 lb/in3 |
