446 Stainless Steel Round Bar

ASME SA 276/ ASTM A276 UNS S44600 Rod manufacturer and supplier

Stainless Steel 446 Round Bar
Stainless Steel 446 Round Bar
SS 446 Rod

SS 446 Rod
UNS S44600 Hex Bar UNS S44600 Hex Bar  

DIN 1.4762 Flat Bar

DIN 1.4762 Flat Bar
ASTM A276 SS 446 Square Bar

ASTM A276 SS 446 Square Bar
SUS 446 Bright BarSUS 446 Bright Bar  

 

Check updated price list of Din 1.4762 Hex and Flat bar and select ASTM A479 AISI 446 Square Bar from Our stock in India

 

Grade 446 pertains to the ferritic class of stainless steels. Being a ferritic grade, the ASTM A479 UNS S44600 hex bar is not heat-treatable stainless steel. The benefits of using this alloy are that the metal not only exhibits good resistance to high temperature oxidation, but the 446 stainless steel round bar also demonstrates good resistance to corrosion. Compared to austenitic steels, the corrosion resistance properties of ferritic grades like JIS SUS 446 black bar are much lower. However, this alloy makes up for its lower corrosion resistance properties because the 446 stainless steel welding rod has superior toughness. 

In terms of welding, the ss 446 bright bar is an alloy that is readily welded with the use of the most conventional techniques. Yet, welding the astm a276 type 446 flat bar using oxyacetylene welding is the exception, as most manufacturers do not recommend using this technique. A non-hardenable alloy, the 446 stainless steel rods has excellent resistance to corrosion at elevated temperature settings, without any loss to its superior mechanical properties. A drawback noticed by suppliers in this grade is that the DIN 1.4762 square bar exhibits poor ductility. The reason for this is because of the higher content of chromium. 

Due to the excellent oxidation resistance offered by the AISI 446 threaded bar at elevated temperatures this alloy is fairly regularly used for applications involving furnace parts and boiler baffles.

 

 

 

ASTM A276 type 446 Rod Surface finish

CD
Cold drawn
P
Polished
BD
Bright drawn
SRE
Slit rolled edge
CG
Centreless ground
HF
Hot finished
CF
Cold finished
HRAP
Hot rolled annealed and pickled
P&T
Peeled and turned
RT
Rough turned/peeled
ST
Smooth turned
PR
Peeled and reeled

 

 
Stainless Steel 446 Round Bar price

Stainless Steel 446 Round Bar Grade
Stainless Steel 446 Round Bar Dimensions
Stainless Steel 446 Round Bar Price
SS 446 Round Bar Price
0.1-500mm
US $1000-1600 / Ton
SS 446 Square Bar Price
5.5mm-500mm
US $1000-3000 / Ton
SS 446 Hex Bar Price
3mm-800mm
US $1000-3000 / Ton
SS 446 Flat Bar Price
5mm-300mm
US $1000-3000 / Ton

*Approx price, please contact for final price.

 

SS 446 Rod Specification Table

Grade Stainless Steel 446 (UNS S44600)
Specification ASTM A276, ASTM A479, ASTM A182
Round bar size Diameter: 3-~800mm
Hex Bar size 2-100mm A/F
Flat bar size Thickness: 2 -100mm
Width: 10 to 500mm
Square bar size 4 to 100mm
Angle bar size 3mm*20mm*20mm~12mm*100mm*100mm
Section 3.0 to 12.0mm thickness
Channel Bar 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
Hollow Bar 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Billet Size 1/2″ to 495mm Diameter
Rectangles Size 33 x 30mm to 295 x 1066mm
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
Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Surface Cold Drawn, Bright, Sand Blasting Finished, Hot Rolled Pickled, Hairline, Polished
Condition Hardened & tempered, annealed
Technique 446 Stainless Steel Cold Drawn, Hot Rolled, Forged Round Bar, Rod, Cold Rolled
Processing Bar cutting to 650mm
Form Precision Ground Bar, Flat Bar, Square, Round, Half Round Bar, Rod, Rectangle, Hex (A/F), T-Bar, Channel Bar,Blocks, Round Rod, Threaded, Profiles, Billet, Ingot, I/H Bar, Forging, Rings, Hollow, Triangle etc.
Our 446 Stainless Steel Round bar conforms to NACE MR0175/ISO 15156

 

Pay only for the sizes you buy of SS 446 Bright Bar & Hot / cold drawn bar

 

For Our Customers of SS 446 Round Bar

  • Customer service provided at Micro Metals is of the highest standard.
  • Material used in round bar production is of high quality.
  • Equipment is updated and regularly maintained.
  • You will get exactly what you need and when you need it.
  • Cost effective and high quality Stainless Steel 446 Round Bar is supplied.

 

SS 446 Hex Bar Condition

H&T
Hardened and tempered.
ANN
Annealed
PH
Precipitation hardened.

 

Are You Searching For Following 446 Stainless Steel Round Bar

Stainless Steel 446 Hex Bar
Stainless Steel 446 Hex Bar
Alloy 446 Triangle Bar
Alloy 446 Triangle Bar
Stainless Steel Alloy 446 Precision Ground Stock
Stainless Steel Alloy 446 Precision Ground Stock
Alloy 446 Precision Ground Bar
Alloy 446 Precision Ground Bar
Stainless Steel 446 Round Bar
Stainless Steel 446 Round Bar
Stainless Steel Alloy 446 Half-Round Bar
Stainless Steel Alloy 446 Half-Round Bar
Alloy 446 T-Bar
Alloy 446 T-Bar
UNS S44600 Stainless Steel Rounds
UNS S44600 Stainless Steel Rounds
Stainless Steel 446 Square Bar
Stainless Steel 446 Square Bar
Stainless Steel 446 Flat Bar
Stainless Steel 446 Flat Bar
UNS S44600 Stainless Steel Rectangular Bar
UNS S44600 Stainless Steel Rectangular Bar
Stainless Steel 446 Rod
Stainless Steel 446 Rod
UNS S44600 Stainless Steel Hollow Bar
UNS S44600 Stainless Steel Hollow Bar
Alloy 446 Rebar
Alloy 446 Rebar
Stainless Steel 446 Threaded Bar
Stainless Steel 446 Threaded Bar
Alloy 446 Hexagonal Bar
Alloy 446 Hexagonal Bar

 

446 Stainless Steel Round Bar Tolerances

Diameter – Smooth Turned

(These are H10 tolerances, which are ‘all minus’ tolerances )

Diameter (mm) Tolerance (mm)
18 to 30 +0 / -0.084
31 to 50 +0 / -0.100
51 to 79 +0 / -0.120

 

Diameter – Rough Turned

(These are ‘all plus’ tolerances)

Diameter (mm) Tolerance (mm)
75 to 150 -0 / +1.5
151 to 225 -0 / +2.0
226 to 410 -0 / +3.0

 

Diameter – Bright Drawn

These are H9 Tolerances
H9 Tolerances are ‘all minus’ tolerances:

+0mm / – Figure in table

Diameter (mm) Tolerance (mm)
6 to 10 +0 / -0.036
11 to 18 +0 / -0.043
19 to 30 +0 / -0.052


Tolerance In Mm For Given Tolerance Number

Diameter (mm) 6 7 8 9 10 11 12 13
>1 to 3 inc. 0.007 0.009 0.014 0.025 0.040 0.060 0.090 0.140
>3 to 6 inc. 0.008 0.012 0.018 0.030 0.048 0.075 0.120 0.180
>6 to 10 inc. 0.009 0.015 0.022 0.036 0.058 0.090 0.150 0.220
>10 to 18 inc. 0.011 0.018 0.027 0.043 0.070 0.110 0.180 0.270
>18 to 30 inc. 0.013 0.021 0.033 0.052 0.084 0.130 0.210 0.330
>30 to 50 inc. 0.016 0.025 0.039 0.062 0.100 0.160 0.250 0.390
>50 to 80 inc. 0.019 0.046 0.074 0.120 0.190 0.300 0.460
>80 to 120 inc. 0.022 0.087 0.140 0.220 0.350 0.540
>120 to 180 inc. 0.025 0.100 0.160 0.250 0.400 0.630
>180 to 250 inc. 0.115 0.185 0.290 0.460 0.720
>250 to 315 inc. 0.320 0.520 0.810
>315 to 400 inc. 0.360 0.570 0.890
>400 to 500 inc. 0.400 0.630 0.970
> 500 0.440 0.700 1.100

 

Tolerances on cross sections

Nominal dimension Tolerance class to ISO 286-2
h6 h7 h8 h9 h10 h11 h12
over 1 up to 3 0.006 0.010 0.014 0.025 0.040 0.060 0.100
over 3 up to 6 0.008 0.012 0.018 0.030 0.048 0.075 0.120
over 6 up to 10 0.009 0.015 0.022 0.036 0.058 0.090 0.150
over 10 up to 18 0.011 0.018 0.027 0.043 0.070 0.110 0.180
over 18 up to 30 0.013 0.021 0.033 0.052 0.084 0.130 0.210
over 30 up to 50 0.016 0.025 0.039 0.062 0.100 0.160 0.250
over 50 up to 80 0.019 0.030 0.046 0.074 0.120 0.190 0.300
over 80 up to 120 0.022 0.035 0.054 0.087 0.140 0.220 0.350
over 120 up to 180 0.025 0.040 0.063 0.100 0.160 0.250 0.400
over 180 up to 200 0.029 0.046 0.072 0.115 0.185 0.290 0.460

 

Tolerances on length

Type of length Length Limit deviation To be stated on order
Manufacturing length 3000 to 9000 +/- 500 Length
Stock length 3000 or 6000 0, +200 eg 6000
Cut to length Up to 9000 To specifications with +/- 5 minimum Length and tolerance

 

Tolerances on straightness

Product form Nominal dimension Deviation
Rounds 1.0
Squares and hexagons up to 75 1.0
over 75 1.5
Flats width below 120 1.5 on width / 2.0 on thickness
width at or over 120 and w/t below 10:1 2.0 on width / 2.5 on thickness
width at and over 120 and w/t at or over 10:1 2.5 on width / 3.0 on thickness

 

UNS S44600 AISI 446 Hex Bar Standard Sizes

SS hex bar Size in Inches
SS hex bar Wt per Ft
SS hex bar Wt per 12′
3/16″
0.104
1.248
1/4″
0.180
2.160
5/16″
0.290
3.480
3/8″
0.446
4.920
7/16″
0.560
6.72
1/2″
0.740
8.880
9/16″
0.930
11.16
5/8″
1.150
13.80
11/16″
1.390
16.68
3/4″
1.660
19.92
13/16″
1.950
23.40
7/8″
2.300
27.60
15/16″
2.600
31.20
1″
2.90
34.80
1-1/16″
3.30
39.60
1-1/8″
3.700
44.40
1-1/4″
4.600
55.20
1-5/16″
5.100
61.20
1-3/8″
5.600
67.20
1-7/16″
6.100
73.20
1-1/2″
6.600
79.20
1-5/8″
7.800
93.60
1-3/4″
9.030
108.36
1-7/8″
10.400
124.80
2″
11.80
141.60
2-1/4″
14.920
179.04
2-3/8″
16.920
203.04
2-1/2″
18.42
221.04
3″
26.53
318.36

 

DIN 1.4762 Square Bar Size Table

SS 446 Square bar – metric sizes and weights
Square bar Size
KG’s per Metre
Standard Length (metres)
Colour Code
10 x 10
0.81
6.0
Yellow
12 x 12
1.16
6.0
Pink
16 x 16
2.06
6.0
Grey
20 x 20
3.22
6.0
Green
25 x 25
5.03
6.0
Purple
32 x 32
8.24
6.0
Orange
40 x 40
12.8
6.0
Yellow
50 x 50
20.12
6.0
Green

 

 

SS 446 Round Bar Size Chart

Type
SIZES (mm)
SIZES (Inches)
ISO Tolerance
Cold Drawn and Polish
3.00 – 75.00
1/8″ – 3.00″
h8-h9-h10-h11
Cold Drawn and Ground
10.00 – 75.00
5/6″ – 2.50″
h8-h9-h10-h11
Peeled and Polished
40.00 – 150.00
1.50″ – 6.00″
h11, h11-DIN 1013
Peeled and Ground
20.00 – 50.00
3/4″ – 2.00″
h9-h10-h11

Cut to size on request (tolerance +2/-0 mm). 446 Stainless Steel Bars Standard lengths of 2000 mm up to 6000 mm.

5.0
45.0
6.0
50.0
7.0
55.0
8.0
60.0
9.0
65.0
10.0
70.0
12.0
75.0
16.0
80.0
20.0
90.0
25.0
100.0
30.0
130.0
35.0
160.0
40.0
200.0

 

SUS 446 Flat bar Size table

Stainless Steel 446 Flat bar – metric sizes and weights
Flat Size
KG’s per Metre
Standard Length (metres)
Colour Code
10 x 3
0.24
6.0
Blue
13 x 3
0.31
6.0
Blue
13 x 5
0.46
6.0
Orange
16 x 3
0.38
6.0
Blue
16 x 5
0.64
6.0
Orange
16 x 8
1.03
6.0
Red
20 x 3
0.48
6.0
Blue
20 x 5
0.81
6.0
Orange
20 x 6
0.97
6.0
White
20 x 10
1.61
6.0
Yellow
25 x 3
0.60
6.0
Blue
25 x 5
1.01
6.0
Orange
25 x 6
1.21
6.0
White
25 x 8
1.61
6.0
Red
25 x 10
2.01
6.0
Yellow
25 x 12
2.41
6.0
Pink
32 x 3
0.77
6.0
Blue
32 x 5
1.29
6.0
Orange
32 x 6
1.55
6.0
White
32 x 8
2.06
6.0
Red
32 x 10
2.58
6.0
Yellow
32 x 12
3.09
6.0
Pink
40 x 3
0.97
6.0
Blue
40 x 5
1.61
6.0
Orange
40 x 6
1.93
6.0
White
40 x 8
2.58
6.0
Red
40 x 10
3.22
6.0
Yellow
40 x 12
3.86
6.0
Pink
40 x 16
5.15
6.0
Grey
40 x 20
6.14
6.0
Green
50 x 3
1.21
6.0
Blue
50 x 5
2.01
6.0
Orange
50 x 6
2.41
6.0
White
50 x 8
3.22
6.0
Red
50 x 10
4.02
6.0
Yellow
50 x 12
4.83
6.0
Pink
50 x 16
6.44
6.0
Grey
50 x 20
8.05
6.0
Green
50 x 25
10.1
6.0
Purple
65 x 3
1.57
6.0
Blue
65 x 5
2.62
6.0
Orange
65 x 6
3.14
6.0
White
65 x 8
4.18
6.0
Red
65 x 10
5.23
6.0
Yellow
65 x 12
6.28
6.0
Pink
65 x 16
8.37
6.0
Grey
65 x 20
10.5
6.0
Green
65 x 25
13.1
6.0
Purple
75 x 5
3.02
6.0
Orange
75 x 6
3.62
6.0
White
75 x 8
4.83
6.0
Red
75 x 10
6.04
6.0
Yellow
75 x 12
7.24
6.0
Pink
75 x 16
9.66
6.0
Grey
75 x 20
12.1
6.0
Green
75 x 25
15.1
6.0
Purple
75 x 40
24.1
6.0
Yellow
90 x 5
3.62
6.0
Orange
90 x 6
4.35
6.0
White
90 x 8
5.79
6.0
Red
90 x 10
7.24
6.0
Yellow
90 x 12
8.69
6.0
Pink
100 x 5
4.02
6.0
Orange
100 x 6
4.83
6.0
White
100 x 8
6.44
6.0
Red
100 x 10
8.05
6.0
Yellow
100 x 12
9.66
6.0
Pink
100 x 16
12.9
6.0
Grey
100 x 20
16.1
6.0
Green
100 x 25
20.1
6.0
Purple
100 x 50
40.2
6.0
Green
110 x 6
5.31
6.0
White
110 x 8
7.08
6.0
Red
110 x 10
8.85
6.0
Yellow
110 x 12
10.6
6.0
Pink
130 x 5
5.23
6.0
Orange
130 x 6
6.28
6.0
White
130 x 8
8.37
6.0
Red
130 x 10
10.5
6.0
Yellow
130 x 12
12.6
6.0
Pink
130 x 16
16.7
6.0
Grey
130 x 20
20.9
6.0
Green
130 x 25
26.2
6.0
Purple
150 x 5
6.04
6.0
Orange
150 x 6
7.24
6.0
White
150 x 8
9.66
6.0
Red
150 x 10
12.1
6.0
Yellow
150 x 12
14.5
6.0
Pink
150 x 16
19.3
6.0
Grey
150 x 20
24.1
6.0
Green
150 x 25
30.1
6.0
Purple
150 x 50
60.4
6.0
Green
180 x 5
7.24
6.0
Orange
180 x 6
8.69
6.0
White
180 x 10
14.5
6.0
Yellow
180 x 12
17.4
6.0
Pink
180 x 16
23.2
6.0
Grey
180 x 20
29.0
6.0
Green
180 x 25
36.2
6.0
Purple
200 x 6
9.66
6.0
White
200 x 8
12.9
6.0
Red
200 x 10
16.1
6.0
Yellow
200 x 12
19.3
6.0
Pink
200 x 16
25.7
6.0
Grey
200 x 20
32.2
6.0
Green
200 x 25
40.3
6.0
Purple
250 x 6
12.1
6.0
White
250 x 8
16.1
6.0
Red
250 x 10
20.1
6.0
Yellow
250 x 12
24.1
6.0
Pink
250 x 16
32.2
6.0
Grey
250 x 20
40.2
6.0
Green
250 x 25
50.3
6.0
Purple
300 x 6
14.5
6.0
White
300 x 8
19.3
6.0
Red
300 x 10
24.1
6.0
Yellow
300 x 12
29.0
6.0
Pink
300 x 16
38.6
6.0
Grey
300 x 20
48.3
6.0
Green
300 x 25
60.4
6.0
Purple

 

Size chart of ASME SA479 grade 446 Hollow Bar

Size mm kg/m Size mm kg/m
20 x 20 x 2.0 1.12 20 x 20 x 2.5 1.35
25 x 25 x 1.5 1.06 25 x 25 x 2.0 1.43
25 X 25 X 2.5 1.74 25 X 25 X 3.0 2.04
30 X 30 X 2.0 1.68 30 X 30 X 2.5 2.14
30 X 30 X 3.0 2.51 40 x 40 x 1.5 1.81
40 x 40 x 2.0 2.31 40 x 40 x 2.5 2.92
40 x 40 x 3.0 3.45 40 x 40 x 4.0 4.46
40 x 40 x 5.0 5.40 50 x 50 x 1.5 2.28
50 x 50 x 2.0 2.93 50 x 50 x 2.5 3.71
50 x 50 x 3.0 4.39 50 x 50 x 4.0 5.72
50 x 50 x 5.0 6.97 60 x 60 x 3.0 5.34
60 x 60 x 4.0 6.97 60 x 60 x 5.0 8.54
60 x 60 x 6.0 9.45 70 x 70 x 3.0 6.28
70 x 70 x 3.6 7.46 70 x 70 x 5.0 10.11
70 x 70 x 6.3 12.50 70 x 70 x 8 15.30
75 x 75 x 3.0 7.07 80 x 80 x 3.0 7.22
80 x 80 x 3.6 8.59 80 x 80 x 5.0 11.70
80 x 80 x 6.0 13.90 90 x 90 x 3.0 8.01
90 x 90 x 3.6 9.72 90 x 90 x 5.0 13.30
90 x 90 x 6.0 15.76 90 x 90 x 8.0 20.40
100 x 100 x 3.0 8.96 100 x 100 x 4.0 12.00
100 x 100 x 5.0 14.80 100 x 100 x 5.0 14.80
100 x 100 x 6.0 16.19 100 x 100 x 8.0 22.90
100 x 100 x 10 27.90 120 x 120 x 5 18.00
120 x 120 x 6.0 21.30 120 X 120 X 6.3 22.30
120 x 120 x 8.0 27.90 120 x 120 x 10 34.20
120 X 120 X 12 35.8 120 X 120 X 12.5 41.60
140 X 140 X 5.0 21.10 140 X 140 X 6.3 26.30
140 X 140 X 8 32.90 140 X 140 X 10 40.40
140 X 140 X 12.5 49.50 150 X 150 X 5.0 22.70
150 X 150 X 6.3 28.30 150 X 150 X 8.0 35.40
150 X 150 X 10 43.60 150 X 150 X 12.5 53.40
150 X 150 X 16 66.40 150 X 150 X 16 66.40
180 X 180 X 5 27.40 180 X 180 X 6.3 34.20
180 X 180 X 8 43.00 180 X 180 X 10 53.00
180 X 180 X 12.5 65.20 180 X 180 X 16 81.40
200 X 200 X 5 30.50 200 X 200 X 6 35.8
200 x 200 x 6.3 38.2 200 x 200 x 8 48.00
200 x 200 x 10 59.30 200 x 200 x 12.5 73.00
200 x 200 x 16 91.50 250 x 250 x 6.3 48.10
250 x 250 x 8 60.50 250 x 250 x 10 75.00
250 x 250 x 12.5 92.60 250 x 250 x 16 117.00
300 x 300 x 6.3 57.90 300 x 300 x 8 73.10
300 x 300 x 10 57.90 300 x 300 x 8 90.70
300 x 300 x 12.5 112.00 300 x 300 x 16 142.00
350 x 350 x 8 85.70 350 x 350 x 10 106.00
350 x 350 x 12.5 132.00 350 x 350 x 16 167.00
400 x 400 x 10 122.00 400 x 400 x 12 141.00
400 x 400 x 12.5mm 152.00 400 x 400 x 16 192
 
We stock and supply SUS 446 round bar as per BS EN 10088-3:2014 Standard and many more international standards

 

ASTM A276 type 446 Bright Round bars Mechanical Behaviour

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 %

 

Get Cut to size JIS 446 Forged Bar at lowest price in Mumbai

 

Chemical Structure Of UNS S44600 AISI 446 Black Bar

Grade C Mn Si P S Cr N Ni Fe
SS 446 0.2 max 1.5 max 0.75 max 0.040 max 0.03 max 23 – 30 0.10 – 0.25 0.50 max Balance

 

Equivalent Table Of ASTM A479 Stainless Steel 446 Hex Bar

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 446 1.4762 S44600

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