Products Description

Our Hastelloy alloy coils deliver uncompromising performance in aggressive environments. Certified to ASTM B575, the alloy's optimized chemistry (57% Ni, 16% Mo, 15.5% Cr) eliminates the risk of weld decay.

You'll get exceptional strength retention, with a yield strength of 540 MPa at 600°C-outperforming standard nickel alloys by over 20%. This makes these coils ideal for reactors and scrubbers handling hot chlorides.

Factory Processing

Every Hastelloy steel coil undergoes precision processing in our dedicated facility. We apply controlled vacuum annealing under an argon shield to prevent surface oxidation.

For custom applications, our tension-leveling lines maintain flatness across slit edges, while our ISO 9013-compliant laser cutting ensures burr-free dimensions. All surfaces receive dual-stage acid passivation that meets relevant industry standards.

Production Strength

With an annual capacity of 15,000 tons from triple-melt (VIM+ESR+VAR) production, we are equipped to meet major wholesale demand. We maintain an 800-ton buffer stock, with real-time inventory visibility provided to our clients.

Our quality assurance includes full-spectrum PMI (Positive Material Identification) verification and on-site corrosion testing. As an ASME Section VIII and NACE MR0175 certified supplier to companies like Siemens Energy, we provide an EN 10204 3.2 certificate with every shipment.

Factory Commitment

When you order 10+ tons of hastelloy alloy coil, you'll receive:

5% volume discount with complimentary VCI protective wrapping.

Guaranteed verified by third-party lab.

On-time delivery backed.

Product Parameters

Material Grade	Hastelloy C-22 (UNS N06022), C-276 (N10276), B-2, etc.
Type	Hastelloy Coil
Surface Finish	2B, No.1, No.4, HL, Mirror, pickled
Standard	ASTM B575, ASME SB575, EN standards
Certificates	ISO 9001, SGS, BV, Mill Test Certificate
Production Process	Cold rolling, hot rolling, annealing, pickling
Edge Treatment	Mill edge, Slit edge

Chemical Composition

C	Si	Mn	Cr	Mo	Ni	S	P
≤ 0.01	≤0.08	≤ 1.0	15.5	15-17	57	≤ 0.02	≤ 0.035

Mechanical Properties

Tensile Strength Kb (MPa)	Yield Strength σ0.2 (MPa)	Elongation D5 (%)	Hardness(Rockwell B)
≥ 700	≥ 540	≥ 40	≤ 90

Physical Performance

Modulus of Elasticity(Gpa)	Melting Point(°C)	*Thermal Conductivity(W/mK)**	Density(g/cm³)	Specific Heat Capacity (kJ/kg·K)
205	1325-1370	10.2	8.89	0.419 kJ/kg·K