254 SMO Seamless Austenitic Stainless Steel Pipes UNS S31254 Stainless Steel Tubing
254 SMO Seamless Austenitic Stainless Steel Pipes UNS S31254 Stainless Steel Tubing
Specification of our stainless steel pipe
| Products Name | Stainless Steel pIpe |
| Diameter | DN6 - DN500 |
| Wall Thickness | SCH10S - XXS or unstandard size as request |
| Length | 6m or cutting any length as request |
| Standard | ASTM JIS EN DIN |
| Technique | Hot Rolled / cold drawn |
| Type | Seamless Pipe / Welded Pipe |
| Surface | Bright Polished, Pickling |
| Main Grade | 201 304 304L 309S 310S 316L 316Ti 316LMod 317L 321 347 410 904L 254SMO 253MA 2205 2507 654SMO 926 400 c276 c22 C4 600 625 800 825.etc |
| MOQ | 500 kgs |
| Loading Port | Shanghai Port |
| Packing | wooden box or ppbag |
About 254SMO Stainless Steel
Alloy 254 SMO is a very high end, molybdenum and nitrogen alloyed super austenitic stainless steel with low carbon content. It demonstrates outstanding resistance to pitting, crevice corrosion stress cracking, and corrosion fatigue uniform corrosion. Alloy 254 SMO is substantially stronger than the common austenitic grades, with strength nearly twice that of 300 series stainless steel. It is also characterized by high ductility and impact strength. With high levels of chromium, molybdenum, and nitrogen, Alloy 254 SMO is frequently used in high chloride environments, such as brackish water, seawater, pulp mill bleach plants, and other chloride process streams. In some applications it has even been found to be a more cost effective substitute for high nickel and titanium alloys.
About Our 254SMO Stainless Steel Pipe
- ASTM A312/A312M 254 SMO Stainless steel seamless pipes dimention.
- O.D : 1/8" NB TO 32" NB , (10.29MM-812.80MM)
- W.T: SCH 10S, SCH 40S, SCH 80S, , SCH160, SCH XXS.
- ASTM A312/A312M 254 SMO Stainless Steel Seamless Pipe
- Annealed and Picked
- 100% PMI TESTED
- EN10204.3.1B MILL TEST CERTIFICATE
- THIRD PARTY INSPECTION ACCEPTED
- ASTM A312/A312M 254 SMO Stainless steel seamless pipes Packing.
- With plastic caps to both ends, Wrapped with Poly bags, Pack into bundles. Or pack into plywood boxes as required.
Chemical Properties of 254SMO Stainless Steel
| % | C | Cr | Mn | Mo | N | Ni | P | Si | S |
|---|---|---|---|---|---|---|---|---|---|
| 254 SMO | 0.02 max | min: 19.5 max:20.0 |
1.00 max | min: 6.0 max: 6.5 |
min: 0.18 max: 0.20 |
min: 17.5 max: 18.0 |
0.03 max | 0.80 max | 1.01 max |
Mechanical Properties of 254SMO Stainless Steel
| Grade | Tensile Strength ksi (MPa) min | Yield Strength 0.2% Offset ksi (MPa) min |
Elongation - % in 50 mm (min.) |
Hardness (Brinell) MAX |
Hardness (Rockwell B) MAX |
|---|---|---|---|---|---|
| 254 SMO Sheet & Strip | 100 (690) | 45 (310) | 35 | 223 | 96 |
| 254 SMO Plate | 95 (655) | 45 (310) | 35 | 223 | 96 |
Application of 254SMO Stainless Steel
Due to its high levels of molybdenum and nickel, Alloy 254 SMO is frequently used in high chloride environments. Examples of applications that call for the used of Alloy 254 SMO include:
- Petroleum production
- Saltwater handling
- Food and chemical processing equipment
- Pulp mill bleach systems
- Flue gas desulphurization scrubbers
- Tall oil distillation columns
- Offshore oil & gas production equipment
- Desalination equipment
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