Buy High Quality SMO 254 Round Bar From Siddhgiri Tubes

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Siddhgiri Tubes is a well-known SMO 254 Round Bar Manufacturer, Supplier, and Exporter. As a premier manufacturer and supplier of ss round bars, we offer superior steel bar that complies with many international standards.

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SMO 254 Round Bar Suppliers, Alloy 254 SMO Bar Manufacturers, UNS S31254 Round Bars, ASTM A479 UNS S31254 Round Bar, SMO 254 Round Bar Manufacturer in India

We are a top Alloy 254 SMO Bar Manufacturer, Supplier & Exporter in India. We provide high-quality SMO 254 Round Bars to a variety of industries worldwide. Our proficiency in heat treatment places us in a favored position for manufacturing and exporting Round Bars with a close-by and specific chemistry and for achieving the necessary mechanical qualities. Our ASTM B166 Round Bars are available in a variety of types, including hot-rolled, annealed, and pickled, and range in thickness from 15 to 400 mm.

Alloy 254 SMO Bar Specification, Grades

Material Grade SMO 254 Round Bar
Dimensions DIN, EN, ASTM, JIS, ASME, BS, AISI
Standards ASTM A479, ASME SA276 / ASTM A479 ASME SA479, A279
Size 2-100mm A/F
Diameter 3-~800mm
SMO 254 Flat bar size Thickness: 2 -100mm
Width: 10 to 500mm
254 SMO Angle bar size 3mm*20mm*20mm~12mm*100mm*100mm
254 SMO Square bar size 4 to 100mm
254 SMO Channel Bar 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
254 SMO Rectangular Bars Section 3.0 to 12.0mm thickness
254 SMO Threaded Bar Billet Size 1/2 to 495mm Diameter
254 SMO Rectangles Size 33 x 30mm to 295 x 1066mm
ASTM A479 UNS S31254 Hollow Bar 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Hollow Bar Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
SMO 254 Hex Bars Finish Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
SMO 254 T-Bar Surface Hot Rolled Pickled, Bright, Sand Blasting Finished, Cold Drawn, Hairline,Polished
Rolled 254 SMO Flat Bars Condition Hardened & tempered, annealed
Cold Rolled Bar Technique SMO 254 Cold Drawn, Hot Rolled, Forged Round Bar,Cold Rolled, Rod
SMO 254 Rod Processing Bar cutting to 650mm
SMO 254 Rounds Bar Form Rod, Round, Channel Bar, T-Bar, Flat Bar, Precision Ground Bar, Blocks, Square, Rings, Round Rod, Triangle, Hollow, Rectangle, Threaded, Hex (A/F), Profiles, Half Round Bar, Ingot, Billet, I/H Bar, Forging etc.
Our SMO 254 Round bar conforms to NACE MR0175/ISO 15156

UNS S31254 Round Bar

6 Moly 254 SMO Rod

6mo UNS S31254 Bar


SMO 254 Round Bar Heat Tolerance

SMO 254 round bars exhibit excellent heat tolerance properties, making them suitable for high-temperature applications. SMO 254, also known as 6% Moly or UNS S31254, is a super austenitic stainless steel alloy with high levels of chromium, molybdenum, and nitrogen. The specific heat tolerance of SMO 254 round bars can vary depending on factors such as the alloy composition, heat treatment, and the intended application.

High Temperature Resistance

SMO 254 round bars have excellent resistance to high temperatures, allowing them to maintain their mechanical properties at elevated temperatures.

They can withstand prolonged exposure to high temperatures without significant loss of strength or corrosion resistance.

Oxidation Resistance

SMO 254 round bars exhibit outstanding oxidation resistance, even at high temperatures.

The alloy's high chromium content forms a protective oxide layer, which helps prevent further oxidation and maintains its corrosion resistance in aggressive environments.

Thermal Stability

SMO 254 round bars possess good thermal stability, enabling them to retain their structural integrity and mechanical properties over a wide temperature range.

They can withstand thermal cycling and exposure to fluctuating temperatures without significant degradation.

Creep Resistance

SMO 254 demonstrates excellent resistance to creep deformation, which is the gradual deformation of a material under constant stress at high temperatures.

The alloy's high molybdenum content contributes to its ability to resist creep even in demanding heat conditions.

Manufacturing Processes of Round Bars

The manufacturing process of round bars depends on the material from which they are made. Here are some of the common manufacturing processes used to make round bars.

Hot Rolled Round Bars: Hot rolling is a process used to produce round bars from large billets or blooms. The metal is heated to a high temperature and then passed through a series of rollers to reduce its diameter. Hot rolled round bars have a rough, scaly surface and are not as precise as cold drawn or turned bars.

Cold Drawn Round Bars: Cold drawing is a process used to produce round bars from hot rolled bars or wire rods. The metal is drawn through a die to reduce its diameter and increase its length. Cold drawn round bars have a smooth surface and tight dimensional tolerances.

Turned Round Bars: Turning is a process used to produce round bars from hot rolled bars or billets. The metal is rotated on a lathe and a cutting tool removes material to produce the desired diameter and surface finish. Turned round bars have a smooth surface and precise dimensional tolerances.

Steel Round Bar Weight & Size Chart Table in kg, mm

Size (mm) Weight (kg/m) Size (mm) Weight (kg/m) Size (mm) Weight (kg/m)
7 x 7 0.337 19 x 19 2.479 38 x 38 9.916
8 x 8 0.44 20 x 20 2.747 40 x 40 10.988
9 x 9 0.556 21 x 21 3.029 42 x 42 12.114
10 x 10 0.687 22 x 22 3.324 45 x 45 13.906
11 x 11 0.831 24 x 24 3.956 48 x 48 15.822
12 x 12 0.989 25 x 25 4.292 50 x 50 17.168
13 x 13 1.161 26 x 26 4.642 53 x 53 19.29
14 x 14 1.346 28 x 28 5.384 55 x 55 20.774
15 x 15 1.545 30 x 30 6.181 60 x 60 24.723
16 x 16 1.758 32 x 32 7.032 65 x 65 29.015
17 x 17 1.985 34 x 34 7.939 70 x 70 33.65
18 x 18 2.225 36 x 36 8.9 75 x 75 38.629

254 SMO Round Bar Chemical Composition Chart

Grade C Mn Si Cu S P Mo Ni Cr
SMO 254 0.02 1 0.08 0.5-1.0 0.01 0.03 6.0-6.5 17.5-18.5 19.5-20.5

SMO 254 Round Bar Mechanical Properties Chart

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8 g/cm3 1320-1390 ℃ 650 300 35 %

Indian Cities we supply our high-quality SMO 254 Round Bar

Indian Cities we supply 254 SMO Round Bar
Bangalore Mumbai Chennai Hyderabad Kolkata Pune
New Delhi Ahmedabad Jaipur Surat Salem Gandhinagar
Bhiwandi Tiruppur Sivakasi Jamnagar Thiruvananthapura Rajahmundry
Bhubaneswar Vijaywada Firozabad Bokaro Steel City Rajkot Bharuch
Panna Raipur Cochin Ludhiana Panipat Durgapur
Peenya Pimpri-Chinchwad Channapatna Kharagpur Nashik Bareilly
Varanasi Haldia Rourkela Bengaluru Moradabad Indore
Visakhapatnam Trivandrum Pithampur Dibrugarh Angul Gwalior
Coimbatore Kannur Nagpur Vadodara Rudrapur Noida
Agra Bhagalpur Jamshedpur Bhilai Lucknow kanpur
Thane Bhopal Sri City Bareilly Hosdurg Pithampur

Countries We our high-quality SMO 254 Round Bar

Countries We Export SMO 254 Round Bar
Argentina USA Saudi Arabia Nigeria Russia India Syria Hungary
Bolivia Canada Iran Algeria Norway Singapore Jordan Albania
Brazil Mexico Iraq Angola Germany Malaysia Cyprus Austria
Chile Panama UAE South Africa France Indonesia Greece Switzerland
Venezuela Costa Rica Qatar Libya Italy Thailand Czech Republic Slovakia
Colombia Puerto Rica Bahrain Egypt UK Vietnam Portugal Finland
Ecuador Trinidad And Tobago Oman Sudan Spain South Korea Bangladesh Ireland
Guyana Jamaica Kuwait Equatorial Guinea Ukraine Japan Mayanmar Croatia
Paraguay Bahamas Turkey The Republic Of Congo Netherlands Sri Lanka Taiwan Slovenia
Uruguay Denmark Yemen Gabon Belgium Maldives Cambodia Malta
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