254SMO Round Bar, 254 SMO Bars, SMO254 Stainless Bar, SMO 254 Bars Supplier | Manufacturer | Jayant Impex

254SMO Round Bars

254SMO Round Bars

254SMO Round Bars

Jayant Impex Pvt Ltd, India, Maharashtra, Khopoli, Mumbai are leading 254SMO Round Bars supplier, exporter, trader, wholesaler, stockiest.

Stainless steel grade 254SMO is a very high end austenitic stainless steel. It is designed with a combination of impact toughness resistance to chloride stress corrosion cracking, and pitting and crevice corrosion with strength that is twice that of the stainless steel 300 series.

For certain applications, grade 254SMO has been reported to be a cost-effective substitute for high nickel and titanium alloys. It is known to possess excellent workability as well.

Size Specifications for Stainless Steel 254SMO Round Bars: 6mm upto 250mm

Size Specifications for Stainless Steel 254SMO Square, Flat, Rectangular Bars: 6mm upto 55mm in thickness, 500mm to 6000mm length(can be Customized)

Size Specifications for Stainless Steel 254SMO Hollow Bars: 50mm upto 250mm in diameter as welded hollow bars & 2inch to 10inch diameter as seamless hollow bars

Size Specifications for Stainless Steel 254SMO Hollow Rings: 50mm upto 1000mm in diameter as welded hollow rings & 2inch to 30inch diameter as seamless hollow rings

Chemical Composition (Chemistry) of 254SMO Round Bars:











max   0.02

max   0.7

max   1

17.5 - 18.5

max   0.03

max   0.01

19.5 - 20.5

6 - 7

0.18 - 0.25

0.5 - 1

Different Designations of 254SMO Round Bars:

Trade Name: 254SMO or SMO254 or Alloy 254

EU EN: X1CrNiMoCuN20-18-7

UNS S31254

DIN, WNr:  1.4547

Sweden SS: 2378

AFNOR Z1 CNDU 20.18.06AZ

BS X1CrNiMoCuN20-18-7

ASTM A182 F44

Client can procure smaller quantities of 254SMO Round Bars online ready stock from us at any destination by just sending us an email at This email address is being protected from spambots. You need JavaScript enabled to view it.


Machinability properties of 254SMO:

An extremely high work hardening rate combined with a total lack of sulfur make 254-SMO very tough to machine. Sharp tools, positive feeds, overpowered machine tools, ample lubrication and slow speeds generally offer the best results.

Forming properties of 254SMO:

Due to its high initial yield strength, this alloy will require greater force than used in other austenitic stainless steels.

Welding properties of 254SMO:

Welding without filler material results in poor strength properties. Recommended filler metals include AWS A5.14 ERNiCrMo-3, and alloy 625. Electrodes should comply with AWS A5.11 ENiCrMo-12.

Hot Working properties of 254SMO:

While cold forming is recommended wherever feasible, forging, upsetting and other operations can be performed at 1800-2100 F. Temperatures above this range will cause scaling and a reduction in the workability of the material. Post-process annealing is required to re-attain maximum corrosion resistant properties.

Cold Working properties of 254SMO:

Most common cold work methods are successful with this alloy. It should be understood however that the material will be more difficult to work than other austenitic stainless steels due its high work hardening rate. The resulting hardening will, however, produce increases in strength and toughness which may be of value in the finished product.

Annealing properties of 254SMO:

2100-2200 F (1149-1204 C), followed by a water quench.

Hardening properties of 254SMO:

This alloy does not respond to heat treatment. Hardening can only be achieved through cold reduction.

Applications of 254SMO:

Petroleum production, saltwater handling, food processing and chemical processing equipment, pulp mill bleach systems, flue gas desulfurization scrubbers and tall oil distillation columns.


Other Possible products in Stainless Steel 254SMO are mentioned below:

254SMO Plate

254SMO Circles

254SMO Strips

254SMO Sheets

254SMO Patti

254SMO Patta

254SMO Plate Shapes

254SMO Custom Profiles

254SMO Shims

254SMO Fittings

254SMO Elbow

254SMO Tee

254SMO Eccentric & Concentric Reducer

254SMO Nipple

254SMO Sleeve

254SMO Union

254SMO Tube

254SMO Tubing

254SMO Pipe

254SMO Billets

254SMO Bar

254SMO Round Bars

254SMO Flat Bars

254SMO Square Bars

254SMO Round Corner Square Bars

254SMO Hexagonal Bars

254SMO Rectangular Bars

254SMO Forged Bars

254SMO Rolled Bars

254SMO Black Bars

254SMO Bright Bars

254SMO Peeled Bars

254SMO Machined Bars

254SMO Hollow Bars

254SMO Blocks

254SMO Slabs

254SMO Rings

254SMO Forged Seamless Rings

254SMO Rolled Seamless Rings

254SMO Fasteners

254SMO Bolts

254SMO Nuts

254SMO Screws

254SMO Washers

254SMO Studs

254SMO Flanges

254SMO Long Welding Neck Flanges

254SMO Blind Flanges

254SMO Slip-On Flanges

254SMO Lap Joint Flanges

254SMO Threaded Flanges

254SMO Socket Welding Flanges

254SMO Welding Products

254SMO Forgings

254SMO Machined Parts

254SMO Welded Components

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