Hastelloy B2, C22, C276, G30, X Nickel Alloy Coil | Corrosion-Resistant Hastelloy Coil

Excellent corrosion resistance in strong acid, chloride and harsh chemical environments
Good high-temperature strength and oxidation resistance for continuous severe service
Suitable for both cold rolled precision coil and hot rolled mother coil supply
High dimensional stability, suitable for subsequent stamping, forming and welding
Full MTC available, supporting ASTM/ASME standard inspection and project verification

Product Overview

This product group covers Hastelloy B2, C22, C276, G30 and X grades, which are typical nickel-based corrosion-resistant and heat-resistant alloys under the Hastelloy series. These materials are widely used in chemical processing, flue gas desulfurization (FGD), marine engineering, oil and gas, nuclear equipment and high-temperature corrosion environments.

Hastelloy B2: Good resistance to reducing acids such as hydrochloric acid and sulfuric acid; suitable for strong reducing environments.

Hastelloy C22: Versatile corrosion-resistant grade with excellent resistance to oxidizing acids, mixed acids and chloride environments; widely used in chemical and FGD systems.

Hastelloy C276: Classic Ni-Mo-Cr alloy with outstanding corrosion resistance to various aggressive media; suitable for chemical reactors, heat exchangers and severe process equipment.

Hastelloy G30: High chromium alloy with strong resistance to phosphoric acid, mixed acids and industrial corrosion environments; often used in wet process phosphoric acid and chemical production equipment.

Hastelloy X: Good high-temperature strength and oxidation resistance; suitable for gas turbine parts, furnace components and high-temperature structural parts.

We can supply these grades in cold rolled coil with thickness 0.10–3.0 mm, and hot rolled mother coil with thickness 3–12 mm. Precision slitting service is available down to 3 mm width. Surface finishes include pickled/passivated, bright annealed, brushed and mirror polishing according to customer requirements. Secondary processing such as water-jet cutting, flattening, deburring and chamfering can also be provided. Each shipment comes with a Mill Test Certificate (MTC).

Nickel/Super Alloy Coil

Chemical & Mechanical Property Snapshot

Grade	C (Max)	Cr	Ni	Mo	Fe	Others	Tensile Strength (MPa)	Yield Strength (MPa)	Elongation (%)
Hastelloy B2	0.02	—	Bal	26.0–30.0	2.0	—	≥760	≥350	≥40
Hastelloy C22	0.015	20.0–22.5	Bal	12.5–14.5	3.0	W: 2.5–3.5	≥690	≥280	≥45
Hastelloy C276	0.02	14.5–16.5	Bal	15.0–17.0	4.0	W: 3.0–4.5	≥690	≥280	≥40
Hastelloy G30	0.05	28.0–31.5	Bal	4.0–6.0	15.0–20.0	Cu: 1.0–2.0	≥620	≥310	≥30
Hastelloy X	0.10	20.5–23.0	Bal	8.0–10.0	17.0–20.0	Co: 0.5–2.5	≥690	≥310	≥40

Detailed Technical Specifications

Item	Specification
Product	Hastelloy Grades Nickel Alloy Coil
Included Grades	Hastelloy B2, C22, C276, G30, X
Material Type	Nickel-based corrosion-resistant / heat-resistant alloy
Applicable Standards	ASTM B409, ASTM B575, ASTM B619, ASTM B622, ASTM B670, ASME SB-409, ASME SB-575
Cold-Rolled Thickness	0.10–3.0 mm
Ultra-Thin Thickness	0.03 mm, custom-made
Cold-Rolled Width	1000 / 1219 / 1250 / 1500 mm
Precision Slitting	Down to 3 mm
Coil Inner Diameter	508 mm
Cold-Rolled Coil Weight	0.5–10 tons
Coil Forms	Split coils, core-less coils
Hot-Rolled Thickness	3–12 mm
Hot-Rolled Width	1000–2000 mm
Maximum Hot-Rolled Coil Weight	25 tons
Delivery Condition	Solution annealed
Surface Finishes	Pickled/passivated, bright annealed, HL brushed, mirror polished
Surface Protection	Protective film available
Secondary Processing	Water-jet cutting, flattening, deburring, chamfering, hardness tempering
Documentation	Mill Test Certificate (MTC)
MOQ	5 Ton
Payment Terms	T/T, L/C at Sight
Delivery Time	7–15 working days after receiving deposit
Package	Waterproof paper + galvanized steel strap + seaworthy export wooden pallet

Product Comparison Table

Specification	Hastelloy B2	Hastelloy C22	Hastelloy C276	Hastelloy G30	Hastelloy X
Main Characteristic	Resistance to reducing acids	Versatile corrosion resistance	Excellent general corrosion resistance	Resistance to phosphoric acid and mixed acids	High-temperature strength & oxidation resistance
Cr Content	—	20.0–22.5%	14.5–16.5%	28.0–31.5%	20.5–23.0%
Mo Content	26.0–30.0%	12.5–14.5%	15.0–17.0%	4.0–6.0%	8.0–10.0%
Tensile Strength	≥760 MPa	≥690 MPa	≥690 MPa	≥620 MPa	≥690 MPa
Elongation	≥40%	≥45%	≥40%	≥30%	≥40%
Key Environment	Hydrochloric acid, sulfuric acid, reducing media	Oxidizing acids, mixed acids, chlorides	Strongly corrosive process media	Wet process phosphoric acid, chemical industry	High-temperature oxidation, furnace, gas turbine
Typical Applications	Acid production equipment, reactors, pipelines	Chemical processing, FGD, heat exchangers, valves	Chemical reactors, evaporators, harsh process equipment	Phosphoric acid equipment, chemical reactors, piping	Gas turbine parts, furnace components, high-temperature structural parts

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Product Packaging

Secure Export Packaging For Safe Handling And Delivery

FAQs

What is the difference between Hastelloy C22 and C276?

C22 has higher chromium content and better resistance to oxidizing acids and mixed acids, while C276 has higher molybdenum and excellent resistance to general severe corrosion environments.

Which Hastelloy grade is best for hydrochloric acid and reducing acid environments?

Hastelloy B2 is typically selected for reducing acid environments such as hydrochloric acid and sulfuric acid.

Which Hastelloy grade is suitable for high-temperature applications?

Hastelloy X is suitable for high-temperature structural parts because of its good high-temperature strength and oxidation resistance.

Can you provide precision slitting for Hastelloy coil?

Yes, cold rolled Hastelloy coil can be precision slit down to 3 mm width according to customer requirements.

What certification will be supplied with the Hastelloy coil?

We will provide a full Mill Test Certificate (MTC) including chemical composition, mechanical properties and heat treatment condition.

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Hastelloy B2, C22, C276, G30, X Nickel Alloy Coil | Corrosion-Resistant Hastelloy Coil