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446 Stainless Steel Round Bar

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446 Stainless Steel Round Bar Manufacturer in India

446 Stainless Steel Round Bar

Sachin Steel is a leading manufacturer and supplier of high-quality 446 stainless steel round bar, designed to meet the demands of various industrial applications. stainless steel 446 is a high chromium ferritic grade, known for its excellent heat and corrosion resistance, even under extreme environmental conditions. Our round bars are offered in a variety of sizes, lengths, shapes, standards, and dimensions, and can also be customized to meet specific client requirements. These bars deliver high tensile strength, durability, and long-lasting performance at elevated temperatures.

We provide 446 stainless steel Round Bars with superior features, including robust construction, precise dimensions, excellent surface finish, easy installation, and resistance to pitting and crevice corrosion. These qualities make them ideal for industries such as oil and gas, chemical processing, petrochemical, pharmaceuticals, power generation, paper and pulp, and food processing.

At Sachin Steel, our bars are manufactured under the supervision of experienced professionals using high-quality alloys and advanced machinery, following international standards. A dedicated quality control team ensures error-free production, and all products come with test certificates and quality reports. We use secure packaging to prevent rust or damage during transit and offer competitive prices along with flexible shipping options for national and international clients.

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SS 446 Round Bars, Stainless Steel S44600 Round Bars, Stainless Steel 1.4762 / 3 Round Rods, Steel 446 Round Bars Exporter, ASME SA479 SS 446 Round Rods, 446 Stainless Steel Bar & Rods, Stainless Steel 446 Round Bar Manufacturer in Mumbai, India

Table Of Content

Introduction to Stainless Steel 446 Round Bar

446 Stainless Steel Round Bar is a high-chromium ferritic stainless steel known for its excellent resistance to high-temperature oxidation and corrosion. This non-heat-treatable alloy maintains strength and durability in extreme conditions, making it ideal for furnace parts, boiler components, exhaust systems, manifolds, and heat exchangers. It offers superior mechanical properties, toughness, and long-term performance, even at elevated temperatures up to 2100°F. Manufactured in various diameters and lengths, these round bars provide flexibility for industrial applications. With outstanding oxidation and hot corrosion resistance, 446 Stainless Steel Round Bar is a reliable choice for demanding, high-temperature environments.

Types of 446 Stainless Steel Round Bars

Hex Bar

Stainless Steel 446 Hex Bar

Bright Bar

Stainless Steel 446 Bright Bar

Rectangular Bar

Stainless Steel 446 Flat Bar

Square Bar

Stainless Steel 446 Square Bar

Polished Bar

Stainless Steel 446 Forged Bar

roundbar

Stainless Steel 446 Round Bar

Request Quote on Types of SS 446 Round Bar
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Stainless Steel 446 Bars, Stainless Steel 446 Rods, SS 446 Hot Rolled Round Bar, SUS 446 Round Bars & Rods, SS 446 Cold Rolled Round Bar, SS 446 Cold Drawn Bar, SS 446 Polished Round Bar, Stainless Steel 446 Forged Rods Supplier in Mumbai.

446 Stainless Steel Round Bar Specification

Equivalent SS 446 Round Bar | DIN 1.4762 Round Bar | UNS S44600 Round Bar | SUS 446 Round Bar | Sicromal 12 | X10CrAl24 | AISI SS 446
Dimensions ASTM, ASME, DIN, BS, EN, IS, AMS, JIS, IBR & Other International Standards.
Standard ASTM A276
Form Round Bar, Bright Bar, Square Bar, Hex Bar, Flat Bar, Forged Bar, Rod.
Inspection & Test Reports EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non-Destructive Test Reports

SS 446 Stainless Steel Round Bar Chemical Composition

Element Composition (%)
Ni 0.50
C 0.2 max
Mn 1.5 max
P 0.040 max
S 0.030 max
Si 0.75 max
Cr 23.0 – 11.5
Mo –
N 0.25 – 0.10

Stainless Steel 446 Bars & Rods - Equivalent Grades

Standard SS 446
WERKSTOFF NR. 1.4762
UNS S44600
JIS SUS 446
GERMAN X10CrAl24

Size of Stainless Steel SS 446 Round bars

Metric US Bar ASTM/ Canadian Japanese
Bar Size Diam. (mm) Bar Size Diam. (Inch) Bar Size Diam. (mm2) Bar Size Diam. (mm)
5 5 #2 0.250 10M 100 6 6
5.5 5.5 #3 0.375 15M 200 10 10
6 6 #4 0.500 20M 300 13 13
7 7 #5 0.600 25M 500 16 16
8 8 #6 0.750 30M 700 19 19
9 9 #7 0.875 35M 1000 22 22
10 10 #8 1.000 45M 1500 25 25
11 11 #9 1.125 55M 2500 29 29
12 12 #10 1.250     32 32
14 14 #11 1.375     35 35
16 16 #12 1.500     38 38
18 18 #13 1.600     41 41
20 20 #14 1.750     44 44
22 22 #15 1.875     48 48
25 25 #16 2.000     51 51
28 28 #18 2.250     57 57
32 32            
36 36            
40 40            
44 44            
50 50            

SS 446 Round Bars Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.5 g/cm3 1510 °C (2750 °F) Psi – 75,000 , MPa – 485 Psi – 40,000 , MPa – 275 20 %

Dimensions Standard Of Stainless Steel 446 Round bars

Diameter or
Width		 Weight per meter Sectional Area Perimeter
(mm) Square
(kg)		 Round
(kg)		 Square
(cm²)		 Round
(cm²)		 Square
(cm)		 Round
(cm)
5.0 0.20 0.15 0.25 0.20 2.0 1.57
5.5 0.24 0.19 0.30 0.24 2.2 1.78
6.0 0.28 0.22 0.36 0.28 2.4 1.88
7.0 0.38 0.30 0.49 0.38 2.8 2.20
8.0 0.50 0.39 0.64 0.50 3.2 2.51
9.0 0.64 0.50 0.81 0.64 3.6 2.83
10 0.73 0.63 1.00 0.79 4.0 3.14
11 0.95 0.75 1.21 0.95 4.4 3.46
12 1.13 0.89 1.44 1.13 4.8 3.77
14 1.54 1.21 1.96 1.54 5.6 4.40
16 2.01 1.58 2.56 2.01 6.4 5.03
18 2.54 2.00 3.24 2.54 7.2 5.65
20 3.14 2.47 4.00 3.14 8.0 6.28
22 3.80 2.98 4.84 3.80 8.8 6.91
25 4.91 3.85 6.25 4.91 10.0 7.85
28 6.15 4.83 7.84 6.16 11.2 8.80
32 8.04 6.31 10.24 8.04 12.8 10.05
36 10.17 7.99 12.96 10.18 14.4 11.31
40 12.56 9.86 16.00 12.57 16.0 12.57
45 15.90 12.49 20.25 15.90 18.0 14.14
50 19.62 15.41 25.00 19.64 20.0 15.71
56 24.62 19.34 31.36 24.63 22.4 17.59
63 31.16 24.47 36.69 31.17 25.2 19.79
71 39.57 31.08 50.41 39.59 28.4 22.31
80 50.24 39.46 64.00 50.27 32.0 25.13

Weight Chart for 446 Stainless Steel Round bars

Size Kgs / Foot Kgs / Mtr Size Kgs / Foot Kgs / Mtr Size Kgs / Foot Kgs / Mtr
3mm 0.017 0.055 20mm 0.753 2.470 3″ 10.900 35.762
1/8″ 0.019 0.062 22mm 0.908 2.979 3-1/4″ 12.800 41.996
5/32″ 0.029 0.095 7/8″ 0.926 3.038 3-1/2″ 14.850 48.772
4mm 0.030 0.098 24mm 1.080 3.543 3-3/4″ 17.001 55.780
3/16″ 0.043 0.141 25mm 1.180 3.871 4″ 19.306 63.340
5mm 0.047 0.154 1″ 1.210 3.970 4-1/4″ 21.908 72.249
7/32″ 0.058 0.190 26mm 1.271 4.170 4-1/2″ 24.4487 80.340
6mm 0.068 0.223 27mm 1.368 4.490 4-3/4″ 27.366 90.249
1/4″ 0.076 0.249 1-1/8″ 1.534 5.033 5″ 30.461 99.940
7mm 0.091 0.298 30mm 1.691 5.548 5-1/2″ 36.690 121.000
5/16″ 0.118 0.387 1-1/4″ 1.924 6.349 6″ 43.860 143.900
8mm 0.120 0.398 32mm 1.894 6.314 6-1/2″ 51.093 167.630
9mm 0.152 0.498 1-3/8″ 2.303 7.550 7″ 59.432 196.000
3/8″ 0.170 0.557 35mm 2.390 7.553 7-1/2″ 68.226 225.000
10mm 0.189 0.620 36mm 2.438 7.999 8″ 77.586 254.55
11mm 0.228 0.748 38mm 2.792 8.903 10″ 121.048 397.140
7/16″ 0.232 0.761 1-1/2″ 2.715 8.951      
12mm 0.271 0.889 40mm 3.009 9.872      
1/2″ 0.303 0.994 1-5/8″ 3.200 10.449      
13mm 0.318 1.043 1-3/4″ 3.712 12.179      
14mm 0.368 1.207 45mm 3.807 12.555      
9/16″ 0.383 1.256 1-7/8″ 4.260 13.977      
15mm 0.424 1.391 48mm 4.330 14.205      
5/8″ 0.473 1.551 50mm 4.698 15.414      
16mm 0.481 1.578 2″ 4.848 15.906      
17mm 0.543 1.791 2-1/8″ 5.475 17.963      
11/16″ 0.573 1.880 2-1/4″ 6.135 20.128      
18mm 0.610 2.001 60mm 6.768 22.205      
3/4″ 0.682 2.237 2-3/8″ 6.838 22.435      
      2-1/2″ 7.576 24.856      
      2-5/8″ 8.354 27.409      
      2-3/4″ 9.169 30.083      

Stainless Steel 431 Round Bar Physical Properties

ElementSS 431
Density0.2800 lb/inch³
Electrical Resistivity70° Ohms (circ mil./ft.)
Modulus of Elasticity29.0 X 10^3

446 Stainless Steel Round Bar Uses

    • Petrochemical Industry
    • Chemical Industry
    • Oil and Gas Industry
    • Pulp & Paper Indusry
    • Power Plant Industry
    • Food Processing Industry
    • Pharmaceuticals Industry
    • Energy Industry
    • Aerospace Industry
Application Industries

FAQs About Stainless Steel 446 Round Bars

431 stainless steel round bar is a martensitic stainless steel grade with added chromium and nickel, offering high tensile strength, hardness, good corrosion resistance especially in oxidizing environments, and good polishability.

The equivalents of 446 Stainless Steel include AISI 446, UNS S44600, 1.4762, and X10CrAl24. These grades share similar chemical composition, high-temperature resistance, and corrosion resistance, making them suitable alternatives in various industrial applications.

446 Stainless Steel is machinable, but it requires appropriate tooling, cutting speeds, and cooling due to its high hardness and chromium content. Proper machining ensures precision and prevents tool wear, making it suitable for industrial manufacturing of round bars, rods, and custom components.

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