astm b574 hastelloy c276 round bars

Hastelloy C276 Round Bars

ASTM B574 Hastelloy C276 Bright Bar, Hastelloy C276, Hastelloy C276 Forged Bar Stock, Hastelloy C276 Forged Round Bar, Hastelloy DIN 2.4819 Hex Bars, Alloy C276 Cold Finished Bars Suppliers in India.

Hastelloy UNS N10276 Round Bars, Hastelloy C276 Forged Bar, Alloy C276 Forging Round Bar, JIS NW 0276 Flat Bar Exporter, Hastelloy C276 Square Bars Leading Manufacturers.

Properties of Hastelloy C276 Round Bars

AB Steel is one of the largest exporters, manufacturers, and suppliers of Hastelloy C276 round bars in India. Alloy C276 round bars are a wrought, corrosion-resistant alloy. Typically, these UNS N10276 round bars do not require a solution heat treatment after welding, which is one of their main advantages. Our WNR 2.4819 round bars resist the formation of grain boundary precipitates that would degrade corrosion resistance.


Hastelloy C276 Round Bars

Hastelloy C276 Round Bars

Hastelloy C276 Square Bars

Hastelloy C276 Square Bars

Hastelloy C276 Hex Bars

Hastelloy C276 Hex Bar

Applications for Hastelloy round bars include chemical process equipment and the desulfurization of flue gas equipment. C726 round bars also exhibit excellent machinability, despite the alloy's tendency to harden over time, a characteristic common to all nickel-based alloys. Our valued customers can access these alloys in a variety of diameters, wall thicknesses, and sizes, all at affordable rates.

Being a well-known DIN 2.4819 bar supplier, AB Steel provides premium bars for a variety of uses, including offshore oil drilling, seawater equipment, heat exchangers, the pulp and paper industry, condensers, pharmaceutical industries, specialty chemicals, petrochemicals, and power generation plants. The structural uses particularly favor the Hastelloy C276 hex bar due to its improved geometric strength. Made according to ASTM B574 specifications, these bars guarantee excellent quality and dependability by meeting EN, DIN, JIS, ASTM, BS, ASME, and AISI standards. Dimensions span 0.1 mm to 100 mm, and sizes run from 5 mm to 500 mm.

We offer the ASTM B574 UNS N10276 bars in various finishes, such as brilliant, black, rough-turned, No. 4, matte, and BA, among others. The bars come with tolerance levels ranging from H8 to H13 and K9 to K12. Standard lengths are between 100 mm and 3000 mm, but we also offer custom-cut sizes to meet your specific requirements.

For your unique needs, we supply an array of products, including the Hastelloy C276 square bar, round bar, hex bar, and flat bar. We design our Hastelloy C276 rod and UNS N10276 rod to suit various industrial fields. Please get in touch to discover the ideal bar for your project.


Hastelloy C276 Round Bars Specification

Specification : ASTM B 574/ ASME SB 574

Dimensions : ASTM, ASME and API

Size : 3.17mm to 350mm diameter

Length : 2m - 6m

Finish : Bright, Polish & Black

Grade : Hastelloy C276 (UNS No. N10276)

Form : Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc.

Our Hastelloy C276 Round Bars conforms to NACE MR0175/ISO 15156


Hastelloy C276 - UNS N10276 Rod Dimensions Chart

Size & Dimensions of Hastelloy C276 round bar
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 0.625 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 1.625 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


DIN 2.4819 Bar & ASTM B574 Rod Weights Chart

Round Bar
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


Tolerance List of Hastelloy Alloy C276 Forged Bars

Cold Drawn C276 Hastelloy Alloy Round Bar Tolerance & Steel Hexagon, Flat Tolerance (BS 970-3)


Tolerances for Cold Drawn Hastelloy C276 Round Bar
Shape / Section Size, diameter or width across flats Permitted variation
mm mm
Round ≥6 ≦ 18
> 18 ≦ 30
> 30 ≦ 50
> 50 ≦ 80
> 80 ≦ 100 		+ 0 to - 0.070
+ 0 to - 0.085
+ 0 to - 0.100
+ 0 to - 0.120
+ 0 to - 0.140
Flat (thickness) < 18
> 18 ≦ 30
> 30 ≦ 50
> 50 ≦ 80 		+ 0 to - 0.110
+ 0 to - 0.130
+ 0 to - 0.250
+ 0 to - 0.350
Flat (width) < 18
> 18 ≦ 30
> 30 ≦ 50
> 50 ≦ 80
> 80 ≦ 100
> 100 ≦ 130
> 130 ≦ 160
> 160 ≦ 320 		+ 0 to - 0.110
+ 0 to - 0.130
+ 0 to - 0.160
+ 0 to - 0.190
+ 0 to - 0.220
+ 0 to - 0.350
+ 0 to - 1.00
+ 1.00 to - 1.00
Square and
hexagon 		≥ 6 ≦ 18
> 18 ≦ 30
> 30 ≦ 50
> 50 ≦ 80
> 80 ≦ 105 		+ 0 to - 0.090
+ 0 to - 0.110
+ 0 to - 0.130
+ 0 to - 0.160
+ 0 to - 0.250

Tolerances of Turned ASTM B574 Alloy C276 Round Bar (BS 970-3)


Alloy C276 round bars Size, diameter Permitted variation
mm mm
≧ 6 ≦ 18
> 18 ≦ 30
> 30 ≦ 50
> 50 ≦ 80
> 80 ≦ 120
> 120 ≦ 180
> 180 ≦ 250
> 250 ≦ 315
> 315 ≦ 400
> 400 		+ 0 to - 0.070
+ 0 to - 0.085
+ 0 to - 0.100
+ 0 to - 0.120
+ 0 to - 0.140
+ 0 to - 0.160
+ 0 to - 0.185
+ 0 to - 0.210
+ 0 to - 0.230
+ 0 to - 0.250

Tolerances of Precision Alloy WERKSTOFF NR. 2.4819 Round Bars (BS 970-3)


Precision Nickel Alloy C276 Round Bars Tolerances
Section Size,
diameter 		Permitted overall variation
Class A Class B Class C
mm mm mm mm
Round ≧ 6 <75 0.05 0.025 0.013

Tolerance of Alloy UNS N10276 Bright Round Bars (BS EN ISO 286-2 )


Alloy C276 round bars Tolerance ISO “H” Series in MM
NOMINAL SIZE h5 h6 h7 h8 h9 H10 H11 h12
DIAMETER mm
~ to 3 +0.004/0 +0.006/0 +0.01/0 +0.014/0 +0.025/0 +0.04/0 +0.06/0 +0.1/0
over 3 to 6 +0.005/0 +0.008/0 +0.012/0 +0.018/0 +0.03/0 +0.048/0 +0.075/0 +0.12/0
over 6 to 10 +0.006/0 +0.009/0 +0.015/0 +0.022/0 +0.036/0 +0.058/0 +0.09/0 +0.15/0
over 10 to 18 +0.008/0 +0.011/0 +0.018/0 +0.027/0 +0.043/0 +0.07/0 +0.11/0 +0.18/0
over 18 to 30 +0.009/0 +0.013/0 +0.021/0 +0.033/0 +0.052/0 +0.084/0 +0.13/0 +0.21/0
over 30 to 50 +0.011/0 +0.016/0 +0.025/0 +0.039/0 +0.062/0 +0.1/0 +0.16/0 +0.25/0
over 50 to 80 +0.013/0 +0.019/0 +0.03/0 +0.046/0 +0.074/0 +0.12/0 +0.19/0 +0.3/0
over 80 to 120 +0.015/0 +0.022/0 +0.035/0 +0.054/0 +0.087/0 +0.14/0 +0.22/0 +0.35/0
over 120 to 180 +0.018/0 +0.025/0 +0.04/0 +0.063/0 +0.1/0 +0.16/0 +0.25/0 +0.4/0
over 180 to 250 +0.02/0 +0.029/0 +0.046/0 +0.072/0 +0.115/0 +0.185/0 +0.29/0 +0.46/0

ASTM B574 Hastelloy Alloy C276 Bars Equivalent Grades

STANDARD WERKSTOFF NR. UNS GOST AFNOR JIS OR EN
Hastelloy C276 2.4819 N10276 ХН65МВУ - NW 0276 ЭП760 NiMo16Cr15W


Hastelloy C276 Round, Bright, Hex, Threaded Bar Chemical Composition

Grade Ni Mo Cr Fe W Co Mn C v P S Si
Hastelloy C276 Bal 15 – 17 14.5 – 16.5 4 – 7 3 – 4.5 2.5 max 1.0 max 0.01 max 0.35 max 0.04 max 0.03 max 0.08 max


Hastelloy C276 Round Bars Mechanical & Physical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.89 g/cm33 1370 °C (2500 °F) Psi – 1,15,000 , MPa – 790 Psi – 52,000 , MPa – 355 40%


Types Of Available Products AISI, ASTM, DIN, JIS, GB, EN Hastelloy C276 Round Bars

Hastelloy C276 Rods
Hastelloy Alloy C276 Round Bars
ASTM B574 Hastelloy C276 Bars
Hastelloy UNS N10276 Round Bars
ASME SB 574 Hastelloy C276 Rods Manufacturer
B574 Alloy C276 Polish Bars Manufacturer
Hastelloy C276 Black Bars Distributors
Top Quality Hastelloy C276 Alloy Spring Steel Bars
C276 Hastelloy Alloy Bright Bar Exporter
JIS NW 0276 Forged Round Bars
Alloy C276 Forging Bar Stock

Hastelloy C276 Threaded Bars Stockiest in India
Alloy C276 Cold Drawn & Polished Square Bars
Austenitic ASTM Bright Hastelloy C276 Bar
Hastelloy WERKSTOFF NR. 2.4819 Round Bars
Hastelloy C276 Hexagon Bars Dealers
C276 Hastelloy Alloy Cold Drawn Bars Stockholder
High Speed Steel Hastelloy C276 Hollow Bar Suppliers
DIN,EN,ASTM,ASME Hastelloy C276 Flat Bars
Hastelloy C276 Alloy Round Bar
Cold Rolled Hastelloy C276 Rods
Forged Hastelloy C276 Round Bar


Our Global network

Hyderabad, Riyadh, Perth, Houston, Busan, Kanpur, New Delhi, Singapore, Lahore, Noida, London, Hong Kong, Petaling Jaya, Visakhapatnam, Howrah, Jaipur, Ludhiana, Bangkok, Sydney, Melbourne, Al Khobar, Hanoi, Dallas, Montreal, Santiago, Geoje-si, Nagpur, Kuala Lumpur, Bogota, Abu Dhabi, Algiers, Bhopal, Edmonton, Aberdeen, Kuwait City, Baroda, Mumbai, Lagos, Madrid, Jakarta, Jamshedpur, Surat, Port-of-Spain, Ranchi, Rajkot, Vung Tau, Faridabad, Calgary, Los Angeles, Navi Mumbai, Sharjah, Seoul, Thane, Toronto, Pimpri-Chinchwad, Rio de Janeiro, Ho Chi Minh City, Manama, Gimhae-si, Ahmedabad, Moscow, Indore, Ahvaz, Cairo, Muscat, Pune, Thiruvananthapuram, Karachi, Vadodara, Atyrau, Kolkata, Haryana, Brisbane, Caracas, Chandigarh, Doha, Granada, Chiyoda, Gurgaon, Nashik, Dubai, Secunderabad, Milan, Ernakulam, Dammam, Bengaluru, Istanbul, Chennai, Colombo, Tehran, Ulsan, Ankara, New York, Mexico City, Jeddah, La Victoria, Courbevoie, Coimbatore, Al Jubail

image of world map in blue color

Italy, Ukraine, Australia, Egypt, South Korea, Netherlands, Singapore, Slovakia, Zimbabwe, Spain, Finland, Czech Republic, Jordan, Namibia, Ecuador, Afghanistan, Costa Rica, Canada, Norway, Nigeria, Sri Lanka, Hong Kong, Lithuania, Colombia, Libya, Israel, Hungary, Russia, China, Tibet, Lebanon, Azerbaijan, Serbia, Gambia, Chile, Puerto Rico, Trinidad & Tobago,Tunisia, Portugal, Sweden, Nigeria, Belgium, Bhutan, Qatar, Algeria, Kenya, South Africa, Greece, Nepal, Turkey, Oman, Mexico, Vietnam, Indonesia, Romania, Poland, Brazil, Austria, Bangladesh, Croatia, Denmark, Argentina, Morocco, Bulgaria, Ireland, Germany, United States, Saudi Arabia, Bolivia, France, Iran, Japan, Thailand, Gabon, United Arab Emirates, Angola, Iraq, Kazakhstan, India, Mongolia, Switzerland, Macau, Kuwait, New Zealand, Philippines, United Kingdom, Yemen, Taiwan, Venezuela, Pakistan, Malaysia, Bahrain, Peru, Chile, Estonia, Ghana, Belarus

Product Categories

Other Products