Manufacturer of Seamless and Welded ASTM A403 UNS S31254 Buttweld Fittings in India
ASTM A403 UNS S31254 Fittings Manufacturing Types
254 SMO Elbows
Alloy 254 Reducer
UNS S31254 Tee
254 SMO Pipe Fittings Specification
Trusted 254 SMO Pipe Fittings Manufacturer in India, offering corrosion resistant fittings available in a variety of sizes.
ASTM A403 Buttweld Fittings Sizes
- Standards: ANSI B16.9, MSS-SP-43, ASME B16.28
- Welded Fittings:1/2" - 48"
- Seamless Fittings:1/2" - 10″
- Schedule : SCH 10 To SCH 160
SMO Stainless Steel Stub Ends Standards
- MSS-SP-43
- ASME B16.28
- ANSI B16.9
254 Stainless Steel Unequal Tee Finish
Alloy 254 SMO Equal Tee Method
- Seamless
- Welded
- Fabricated
254 SMO Coupling Bending Radius
Density and Melting Point of 254 SMO Pipe Fittings
- Density:8 g/cm3
- Melting Point:1320-1390°C
- Temprature Range:1149–1204°C (2100–2200°F)
- Life Span: More Than 7 Years
254 SMO Pipe Fittings Standards
- ASTM A403 | ASME SA 403
- UNS: S31254
- WNR:1.4547
- Trade name: Sandvik 254 SMO
SMO 254 Stainless Steel Elbow Origin of Material
- West Europe
- Japan
- Indian
- Korean
- USA
DIN 1.4547 Collar Pipe Fittings Trade Name
- Sandvik 254 SMO
- 254 SMO
- Alloy 254 SMO
Alloy 254 SMO Stub End Testing
- Ultrasonic test
- HIC tested
- PMI
Alloy 254 Reducing Elbow Bending Method
- Rotary Draw Bending
- Ram-Type Bending
- Mandrel Bending
- Roll Bending
EN 1.4547 Stainless Steel Cap Form
Documents of 254 SMO Pipe Fittings
- 100% Radiography Test Report
- Third Party Inspection Report
UNS S31254 Cross Manufacturing Process
WNR 1.4547 Buttweld Pipe Fittings Applications
- Pharmaceutical industry
- Oil Refineries
- Chemical industry
Packing of SMO 254 BW Fittings
- Bubble wraps
- Steel Strips Bundled
- Packed in Wooden Boxes
- As per Customers Requests
Sales Agents in Following Continents
| Continents |
Country |
| Africa |
Nigeria, Egypt, South Africa, Kenya, Ghana, Ethiopia |
| North America |
United States, Canada, Mexico, Cuba |
| South America |
Brazil, Argentina, Colombia, Chile, Peru |
| Asia |
India, Japan, South Korea, Indonesia, Saudi Arabia, Iran |
| Europe |
Germany, France, UK, Italy, Spain, Poland, Ukraine |
| Australia |
New Zealand, Papua New Guinea, Fiji, Samoa |
| Antarctica |
- |
Weekly Delivery of 254 SMO Pipe Fittings in below Nation
| Export to |
Continent |
Port |
Shipping time |
UAE |
Asia |
Port of Singapore |
11-50 Days |
USA |
North America |
Port of Los Angeles |
30-45 Days |
Italy |
Europe |
Port of Antwerp-Bruges |
20-54 Days |
Expert 254 SMO Pipe Fittings Supplier in India, specializing in fittings designed for environments, ensuring durability and resistance.
254 SMO Pipe Fittings Monthly Delivery in below Countries
| Export to |
Continent |
Port |
Shipping time |
Germany |
Europe |
Port of Rotterdam |
20-45 Days |
Spain |
Europe |
Port of Hamburg |
33-34 Days |
Malaysia |
Asia |
Port of Shanghai |
19-23 Days |
Mumbai Based Stockist Offering WNR 1.4547 Elbow and 6MO Tee in Sizes Ranging From 3/4" to 12" as Per ASME B16.9
Alloy 254 SMO Buttweld Fittings Sizes in Stock
| Forms of Pipe Fttings |
Pipe Fitting Size Range |
Dimension Standards |
Schedules of Butt weld fittings |
| Seamless Pipe Fittings |
Welded Pipe Fittings |
| 254 SMO End Caps |
1/8” NB to 24" NB |
Upto 42" NB |
ASME B16.9, ANSI B16.9, ASME B16.28, ANSI B16.28, ANSI B16.25, MS SP 75 |
SCH 40S, SCH 40, SCH STD, SCH 60, SCH 80s, SCH 100, SCH 120, SCH 5, SCH 5S, SCH 10, SCH 10S, SCH 20, SCH 30, SCH XXS, SCH XS, SCH 160, upto 50mm in case of Welded Fittings |
| 254 SMO Tees |
1/8” NB to 24" NB |
Upto 42" NB |
| 254 SMO Return Bends |
1/8” NB to 8" NB |
|
| 254 SMO Reducers |
1/8” NB to 24" NB |
Upto 42" NB |
| 254 SMO Elbows — 45, 90 & 180 Degree |
1/8” NB to 24" NB |
Upto 42" NB |
| 254 SMO Swage Nipple |
2 1/16” to 30” |
|
| 254 SMO Cross |
1/8” NB to 8" NB |
|
Top 254 SMO Pipe Fittings Supplier, providing high-temperature resistant fittings that perform well in power plants.
Alloy 254 Reducer Manufacturing Standards
- ASTM A182/ASME SA182
- ASME B16.9
- ASME B16.11
- MSS SP-43
- MSS SP-95
- BS3799
254 SMO Pipe Fitting Classes of WP Grades
| Class |
Construction |
Non Destructive Test |
| WU |
Welded |
Ultrasonic |
| WX |
Welded |
Radiography |
| W |
Welded |
Radiography or Ultrasonic |
| S |
Seamless |
None |
SMO Stainless Steel Reducer Temperature Range 1149 to 1204°C With Polished and Pickled Finish
Alloy 254 Reducing Elbow Temperature Range
| Temperature (°F) |
Btu/ft h (°F) |
Temperature (°C) |
W/m (°C) |
| 1300 |
13 |
700 |
23 |
| 1200 |
12.5 |
600 |
21 |
| 1000 |
11.5 |
500 |
20 |
| 800 |
10.5 |
400 |
18 |
| 600 |
9.5 |
300 |
16 |
| 400 |
8 |
200 |
14 |
| 200 |
7 |
100 |
12 |
| 68 |
6 |
20 |
10 |
Reliable 254 SMO Pipe Fittings Supplier, known for products that offer resistance to seawater corrosion, ideal for marine applications.
SMO Stainless Steel Reducer Finishes
Weight Chart of UNS S31254 Elbow
| Size (NPS) |
LBS |
Kilogram (KG) |
| 10 |
107 |
48.53 |
| 8 |
71 |
32.21 |
| 6 |
35 |
15.88 |
| 5 |
22 |
9.98 |
| 4 |
13.5 |
6.12 |
| 3½ |
8.35 |
3.79 |
| 3 |
6.5 |
2.95 |
| 2½ |
4 |
1.81 |
| 2 |
2.2 |
1 |
| 1½ |
1.15 |
0.52 |
| 1¼ |
0.9 |
0.41 |
| 1 |
0.5 |
0.23 |
| 3/4 |
0.25 |
0.11 |
| 1/2 |
0.25 |
0.11 |
HS Code of 254 Stainless Steel Welded Fittings
| Grade |
HS Code |
| 254 SMO Pipe Fittings |
72042190 |
SMO 254 Pipe Fittings Thickness Chart
| Size |
90 Deg Elbows |
45 Deg Elbows |
180 Deg Return Bends |
Tee |
Caps |
Lap Joint Stub Ends |
| 3R |
LR |
SR |
3R |
LR |
SR |
LR |
C |
M |
E |
F |
G |
R |
| A |
A |
A |
B |
B |
K |
O |
K |
O |
| 1 |
- |
1.50 |
1 |
- |
0.88 |
1.62 |
2 |
2.19 |
3 |
1.50 |
1.50 |
1.50 |
4 |
2 |
0.12 |
| 2 |
6 |
3 |
2 |
2.50 |
1.38 |
3.19 |
4 |
4.19 |
6 |
2.50 |
2.50 |
1.50 |
6 |
3.62 |
0.31 |
| 3 |
9 |
4.50 |
3 |
3.75 |
2 |
4.75 |
6 |
6.25 |
9 |
3.38 |
3.38 |
2 |
6 |
5 |
0.38 |
| 4 |
12 |
6 |
4 |
5 |
2.50 |
6.25 |
8 |
8.25 |
12 |
4.12 |
4.12 |
2.50 |
6 |
6.19 |
0.44 |
| 5 |
15 |
7.50 |
5 |
- |
3.12 |
7.75 |
10 |
10.31 |
15 |
4.88 |
4.88 |
3 |
8 |
7.31 |
0.44 |
| 6 |
18 |
9 |
6 |
7.44 |
3.75 |
9.31 |
12 |
12.31 |
18 |
5.62 |
5.62 |
3.50 |
8 |
8.50 |
0.50 |
| 8 |
24 |
12 |
8 |
9.94 |
5 |
12.31 |
16 |
16.31 |
24 |
7 |
7 |
4 |
8 |
10.62 |
0.50 |
| 10 |
30 |
15 |
10 |
12.44 |
6.25 |
15.38 |
20 |
20.38 |
30 |
8.50 |
8.50 |
5 |
10 |
12.75 |
0.50 |
| 12 |
36 |
18 |
12 |
14.88 |
7.50 |
18.38 |
24 |
24.38 |
36 |
10 |
10 |
6 |
10 |
15 |
0.50 |
| 14 |
42 |
21 |
14 |
17.38 |
8.75 |
21 |
28 |
28 |
42 |
11 |
11 |
6.50 |
12 |
16.25 |
0.50 |
| 16 |
48 |
24 |
16 |
19.88 |
10 |
24 |
32 |
32 |
48 |
12 |
12 |
7 |
12 |
18.50 |
0.50 |
| 18 |
54 |
27 |
18 |
22.38 |
11.25 |
27 |
36 |
36 |
54 |
13.50 |
13.50 |
8 |
12 |
21 |
0.5 |
| 20 |
60 |
30 |
20 |
24.88 |
12.50 |
30 |
40 |
40 |
60 |
15 |
15 |
9 |
12 |
23 |
0.50 |
SMO 254 Material BW Fittings Available in Various Forms and Sizes at Best Price in India
Forms of 254 SMO Pipe Fittings
SMO 254 Long Radius Pipe Elbows
254 SMO Short Radius Pipe Elbows
WNR 1.4547 Long Radius Return Bends
ASTM A403 UNS S31254 Short Radius Return Bends
Alloy 254 Reducing Elbow
SMO 254 Stainless Steel Pipe Caps
SMO Stainless Steel Stub Ends
EN 1.4547 Stainless Steel Nipple
254SMO Concentric and Eccentric Reducer
254 Stainless Steel Unequal Tee
UNS S31254 Cross
Alloy 254 SMO Equal Tee
DIN 1.4547 Collar Pipe Fittings
254 SMO Coupling
Leading 254 SMO Pipe Fittings Stockist, offering fittings engineered for demanding industrial and marine environments.
254 SMO Pipe Fittings Dimension Chart
| Size |
OD |
45° Elbows |
90° Elbows |
180° Returns |
| (inch) |
- |
LR |
SR |
LR |
LR |
|
(mm) |
(inch) |
Radius (inch) |
Center - Face (inch) |
Center - Face (inch) |
Center - Face (inch) |
Back - face (inch) |
Center - Center (inch) |
| 1/2 |
21.3 |
0.840 |
- |
5/8 |
- |
1 1/2 |
1 7/8 |
2 |
| 3/4 |
26.7 |
1.050 |
- |
7/16 |
- |
1 1/8 |
1 11/16 |
2 1/4 |
| 1 |
33.4 |
1.315 |
- |
7/8 |
1 |
1 1/2 |
2 3/16 |
3 |
| 1 1/4 |
42.2 |
1.660 |
- |
1 |
1 1/4 |
1 7/8 |
2 3/4 |
3 3/4 |
| 1 1/2 |
48.3 |
1.900 |
3 |
1 1/8 |
1 1/2 |
2 1/4 |
3 1/4 |
4 1/2 |
| 2 |
60.3 |
2.375 |
4 |
1 3/8 |
2 |
3 |
4 3/16 |
6 |
| 2 1/2 |
73.0 |
2.875 |
5 |
1 3/4 |
2 1/2 |
3 3/4 |
5 3/16 |
7 1/2 |
| 3 |
88.9 |
3.500 |
6 |
2 |
3 |
4 1/2 |
6 1/4 |
9 |
| 3 1/2 |
101.6 |
4 |
7 |
2 1/4 |
3 1/2 |
5 1/4 |
7 1/4 |
10 1/2 |
| 4 |
114.3 |
4.500 |
8 |
2 1/2 |
4 |
6 |
8 1/4 |
12 |
| 5 |
141.3 |
5.563 |
10 |
3 1/8 |
5 |
7 1/2 |
10 5/16 |
15 |
| 6 |
168.3 |
6.625 |
12 |
3 3/4 |
6 |
9 |
12 5/16 |
18 |
| 8 |
219.1 |
8.625 |
12 |
5 |
8 |
12 |
16 5/16 |
24 |
| 10 |
273.1 |
10.750 |
15 |
6 1/4 |
10 |
15 |
20 3/8 |
30 |
| 12 |
323.9 |
12.750 |
18 |
7 1/2 |
12 |
18 |
24 3/8 |
36 |
SMO 254 Long Radius Pipe Elbows Pressure Rating
| Size (inch) |
OD (inch)
|
WT (inch)
|
SCH |
Temperature (oF) |
| 750 |
700 |
650 |
600 |
500 |
400 |
300 |
200 |
100 |
| Allowable Stress (psi) |
| 12600 |
12900 |
13200 |
13500 |
14400 |
15500 |
16700 |
16700 |
16700 |
| 10" |
10.750 |
0.365 |
40 |
528 |
540 |
553 |
565 |
603 |
649 |
699 |
699 |
699 |
| 10.750 |
1.125 |
160 |
1727 |
1768 |
1809 |
1850 |
1974 |
2124 |
2289 |
2289 |
2289 |
| 8.625 |
0.500 |
80 |
919 |
941 |
963 |
985 |
1050 |
1131 |
1218 |
1218 |
1218 |
| 8" |
8.625 |
0.322 |
40 |
582 |
596 |
610 |
623 |
665 |
716 |
771 |
771 |
771 |
| 8.625 |
0.906 |
160 |
1734 |
1775 |
1817 |
1858 |
1982 |
2133 |
2298 |
2298 |
2298 |
| 6.625 |
0.432 |
80 |
1040 |
1065 |
1090 |
1115 |
1189 |
1280 |
1379 |
1379 |
1379 |
| 6" |
6.625 |
0.280 |
40 |
661 |
677 |
693 |
709 |
756 |
814 |
877 |
877 |
877 |
| 6.625 |
0.719 |
160 |
1797 |
1840 |
1883 |
1925 |
2054 |
2211 |
2382 |
2382 |
2382 |
| 5.563 |
0.375 |
80 |
1077 |
1103 |
1129 |
1154 |
1231 |
1325 |
1428 |
1428 |
1428 |
| 5" |
5.563 |
0.258 |
40 |
728 |
746 |
763 |
780 |
832 |
896 |
965 |
965 |
965 |
| 5.563 |
0.625 |
160 |
1866 |
1911 |
1955 |
2000 |
2133 |
2296 |
2474 |
2474 |
2474 |
| 4.500 |
0.337 |
80 |
1204 |
1233 |
1262 |
1291 |
1377 |
1482 |
1596 |
1596 |
1596 |
| 4" |
4.500 |
0.237 |
40 |
831 |
851 |
871 |
891 |
950 |
1023 |
1102 |
1102 |
1102 |
| 4.500 |
0.531 |
160 |
1970 |
2017 |
2064 |
2111 |
2552 |
2424 |
2611 |
2611 |
2611 |
| 3.500 |
0.300 |
80 |
1391 |
1425 |
1458 |
1491 |
1590 |
1712 |
1844 |
1844 |
1844 |
| 3" |
3.500 |
0.216 |
40 |
982 |
1005 |
1028 |
1052 |
1122 |
1208 |
1301 |
1301 |
1301 |
| 3.500 |
0.438 |
160 |
2103 |
2153 |
2203 |
2253 |
2403 |
2587 |
2787 |
2787 |
2787 |
| 2.375 |
0.218 |
80 |
1498 |
1534 |
1569 |
1605 |
1712 |
1843 |
1985 |
1985 |
1985 |
| 2" |
2.375 |
0.154 |
40 |
1034 |
1059 |
1083 |
1108 |
1182 |
1272 |
1371 |
1371 |
1371 |
| 2.375 |
0.344 |
160 |
2477 |
2536 |
2595 |
2654 |
2831 |
3047 |
3283 |
3283 |
3283 |
| 1.900 |
0.200 |
80 |
1738 |
1779 |
1821 |
1862 |
1986 |
2138 |
2303 |
2303 |
2303 |
| 1 1/2" |
1.900 |
0.145 |
40 |
1229 |
1258 |
1287 |
1317 |
1404 |
1512 |
1629 |
1629 |
1629 |
| 1.900 |
0.281 |
160 |
2536 |
2597 |
2657 |
2717 |
2899 |
3120 |
3362 |
3362 |
3362 |
| 1.315 |
0.179 |
80 |
2310 |
2365 |
2420 |
2475 |
2640 |
2841 |
3061 |
3061 |
3061 |
| 1" |
10.750 |
0.594 |
80 |
874 |
895 |
916 |
937 |
999 |
1075 |
1159 |
1159 |
1159 |
| 1.315 |
0.133 |
40 |
1664 |
1703 |
1743 |
1783 |
1902 |
2047 |
2205 |
2205 |
2205 |
| 1.315 |
0.250 |
160 |
3390 |
3471 |
3552 |
3632 |
3874 |
4170 |
4493 |
4493 |
4493 |
Stockist of Alloy 254 SMO Stub End, Cross and Cap, Refer Chemical Composition
Alloy 254 SMO Stub End Chemical Composition
Premium 254 SMO Pipe Fittings Stockist, delivering material with resistance to oxidation and corrosion.
254 SMO Elbows Manufacturing Process
Applications of Stainless Steel 254 SMO Pipe Fittings
- Nuclear Power/ Nuclear Plants
- Oil & Gas Industry
- Power Plants
- Industrial Boilers
- Fossil Fuel Power Plants
- Refineries
- Condensers
- Heat Exchangers
- Ship Building
- Marine Applications
- Paper & Pulp
254 SMO Elbows Dimensional Tolerances
| OD at Bevel (D) |
1.06 |
+ 1.06 - 0.08 |
+ 2.04 - 1.06 |
1.06 |
| Size |
3 - 3½ |
1/2 - 2½ |
5 - 8 |
4 |
| Center - End LR (A/B) |
2 |
2 |
2 |
2 |
| Size |
20 - 24 |
10 - 18 |
32 - 48 |
26 - 30 |
| ID at End |
4.08 |
3.02 |
+ 6.04 - 4.08 |
+ 6.04 - 4.08 |
| Center - End LR (A/B) |
2 |
2 |
5 |
3 |
| OD at Bevel (D) |
+ 6.04 - 4.08 |
+ 4 - 3.02 |
+ 6.04 - 4.08 |
+ 6.04 - 4.08 |
| Center - End 3D (A/B) |
3 |
3 |
6 |
6 |
| ID at End |
1.06 |
0.08 |
1.06 |
1.06 |
| Center - End 3D (A/B) |
3 |
3 |
3 |
3 |
| WT (t) |
Not less than 87.05% of WT |
Equivalent of ASME SA403 SMO 254 Pipe Fittings
| STANDARD |
UNS |
WERKSTOFF NR. |
SIS |
EN |
AFNOR |
| SMO 254 |
S31254 |
1.4547 |
2378 |
X1CrNiMoCuN20-18-7 |
Z1 CNDU 20.18.06Az |
Alloy 254 Reducer Mechanical Properties
|
Yield Strength
0.2% Proof
(MPa) |
Tensile strength
(MPa) |
Elongation
(% in 50mm) |
Hardness
(HV) |
| MIN |
300 |
650 |
35.00 |
|
| MAX |
|
|
|
230 |
Physical Properties of UNS S31254 Tee
| Temperature |
°F |
68 |
212 |
392 |
572 |
752 |
| Modulus of Elasticity |
psi x106 |
29 |
28 |
27 |
26 |
25 |
| Coefficient of Thermal |
|
|
|
|
|
|
| Expansion (68°F to T) |
x10-6/°F |
|
|
|
|
|
| Thermal Conductivity |
Btu/h ft°F |
7.5 |
8.1 |
8.7 |
9.8 |
10.4 |
| Heat Capacity |
Btu/lb°F |
0.12 |
0.124 |
0.129 |
0.133 |
0.136 |
| Electrical Resistivity |
Ωin x 10-6 |
33.5 |
35.4 |
37.4 |
40.6 |
43.3 |
| Density |
lb/in³ |
0.287 |
- |
- |
- |
- |
| Magnetic Permeability |
1.003 |
1.003 |
- |
- |
- |
- |
254 SMO End Fitting Progressive Failure Behavior
Markings on Alloy 254 SMO Equal Tee
- Material Designation
- Rating Designation
- Manufacturer's Name or Symbol
- Grade
- "WP" in grade symbol
- Heat Code
- SCH No. or wall thickness
Properties of Alloy 254 SMO Stainless Steel
254 SMO Cold Forming
Cold working of SMO 254 can be carried out using all the traditional methods, however the process would be tough due to its high work hardening rate. The result will provide 254 SMO with increased strength and toughness.
254 SMO Hot Forming
Forging, upsetting and other operations relating to 254 SMO can be performed at 982 - 1149°C (1800 - 2100°F). To attain maximum corrosion resistant properties, it is advisable to perform post-process annealing.
254 SMO Machining
SMO 254 is quite tough to machine due to the extremely high work hardening rate and lack of sulfur content; however using sharp tools, overpowered machine tools, positive feeds, good amount of lubrication, and slow speeds tend to provide good machining results.
254 SMO Welding
Welding of stainless steel grade 254 SMO requires filler material without which it results in poor strength properties. Filler metals such as AWS A5.14 ERNiCrMo-3, and alloy 625 are recommended. Electrodes used in the process, have to match with AWS A5.11 ENiCrMo-12.
254 SMO Heat Treatment
254 SMO does not respond to heat treatment. Hardening is possible only through cold reduction.
Additional service
:
Small quantity | Custom order | hard to find items |
Sourcing from other countries
Table of Content