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ASTM B574 Hastelloy C276 Nickel Alloy Round Bar Hot Rolled Corrosion Resistant Diameter 6 - 340mm

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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

City: wuxi

Province/State:jiangsu

Country/Region:china

Tel:86--18751558002

Contact Person:
Mr.Gao View Contact Details

ASTM B574 Hastelloy C276 Nickel Alloy Round Bar Hot Rolled Corrosion Resistant Diameter 6 - 340mm

Certification	ISO, ASTM, GB, EN
Minimum Order Quantity	1 kg
Price	US $40-55 / kg
Diameter range	6 - 340mm
Length	custom cutting any length
Surface finish	Black, bright
Tensile strength	690 MPa (min)
Yield strength	275 MPa (min)
Elongation	40% (min)
Hardness	≤ 217 HB
Nickel content	54.0 - 60.0%
Chromium content	14.5 - 16.5%
Molybdenum content	15.0 - 17.0%
Tungsten content	3.0 - 4.5%
Iron content	4.0 - 7.0%
Carbon content	≤ 0.010%
Silicon content	≤ 0.08%
Manganese content	≤ 1.0%

Detailed Product Description

ASTM B574 Hastelloy C276 Nickel Alloy Round Bar

Product Specifications

Product Name	Hastelloy C276 Round Bar / Rod
Diameter Range	6.0 - 350mm
Length	Custom cutting any length as requested
Surface Finish	Black, Bright
Brand	DELTA
Services	Cutting, Polishing
MOQ	2 Kgs
Other Forms	Round bar, strip, coil, pipe, sheet, plate, wire, etc.

Available Diameters in Stock

6mm

8mm

9mm

10mm

12mm

14mm

15mm

16mm

18mm

19mm

20mm

22mm

25mm

28mm

30mm

32mm

35mm

38mm

40mm

42mm

45mm

48mm

50mm

55mm

60mm

65mm

70mm

75mm

80mm

85mm

90mm

95mm

100mm

105mm

110mm

115mm

120mm

125mm

130mm

140mm

150mm

160mm

170mm

180mm

190mm

200mm

210mm

220mm

230mm

240mm

250mm

260mm

270mm

280mm

290mm

300mm

310mm

320mm

330mm

340mm

Chemical Composition

Element	Content Range (%)	Key Function
Nickel (Ni)	54.0 - 60.0	Base element; provides fundamental corrosion resistance and alloy stability
Chromium (Cr)	14.5 - 16.5	Enhances resistance to oxidizing environments
Molybdenum (Mo)	15.0 - 17.0	Boosts resistance to non-oxidizing acids and pitting
Tungsten (W)	3.0 - 4.5	Improves crevice corrosion resistance in chloride-rich media
Iron (Fe)	4.0 - 7.0	Improves alloy workability and reduces cost
Cobalt (Co)	≤ 2.5	Controlled to minimize potential embrittlement
Carbon (C)	≤ 0.010	Prevents carbide precipitation during welding/heat treatment
Silicon (Si)	≤ 0.08	Reduces oxide formation and improves casting/machining quality
Manganese (Mn)	≤ 1.0	Enhances hot workability and ductility
Phosphorus (P)	≤ 0.040	Controlled to avoid brittleness and corrosion defects
Sulfur (S)	≤ 0.030	Minimized to prevent intergranular corrosion and machining burrs

Mechanical Properties

Property	Test Standard	Minimum Requirement	Typical Value
Tensile Strength (UTS)	ASTM E8/E8M	690 MPa (100 ksi)	750 MPa
Yield Strength (0.2% offset)	ASTM E8/E8M	275 MPa (40 ksi)	310 MPa
Elongation (in 50mm)	ASTM E8/E8M	40%	45%
Hardness (Brinell)	ASTM E10	≤ 217 HB	190 - 210 HB

For cold-worked bright bars, mechanical properties may be slightly higher due to work hardening. Custom heat treatment available upon request.

Equivalent Grades

ASTM (USA): UNS N10276
EN (Europe): DIN 17750 NiMo16Cr15W (WS 9903), EN 10095 NiCr21Mo14W
JIS (Japan): JIS G4902 NW276
GB (China): GB/T 15007 N06276
ISO: ISO 6363-3 NiCr21Mo14W

Machining & Customization Services

Precision Cutting: Custom length cutting with tolerance as tight as ±0.1mm
Turning & Milling: CNC turning and milling for components like valves, shafts, and fittings
Drilling & Tapping: High-speed drilling and tapping to meet assembly requirements
Surface Treatment: Additional finishes including pickling, passivation, and electroplating
Heat Treatment: Custom solutions such as solution annealing and stress relieving

Packaging & Transportation

Packaging

Inner Protection: Moisture-proof VCI film wrapping with additional foam protection for bright bars
Outer Packaging: Steel tubes or cardboard boxes for small diameters; bundled with galvanized steel straps on wooden pallets for large diameters
Labeling: Complete product details, batch numbers, and safety warnings

Transportation

Domestic Shipping: Truck or express delivery with door-to-door service
International Shipping: Sea freight or air freight with complete documentation
Storage: Dry, well-ventilated warehouse away from corrosive substances

Typical Applications

Chemical processing: reactors, heat exchangers, pipes for acids
Oil and gas industry: downhole components, wellheads, pipelines
Pharmaceutical and food processing: high purity equipment
Environmental engineering: flue gas desulfurization, wastewater treatment
Aerospace and power generation: high-temperature components

Product Tags: Corrosion Resistant Nickel Alloy Round Bar Hot Rolled Hastelloy C276 Round Bar Diameter 6 - 340mm ASTM B574 Round Bar

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