Hastelloy C276 straight weld wires
Hastelloy C276 straight weld wires are a kind of nickel-based high-temperature alloy welding material. They are designed for welding the same or different corrosion-resistant alloys. The composition of Hastelloy C276 straight weld wires meets international standards like ASTM B574. The main components are nickel (Ni), molybdenum (Mo), and chromium (Cr). They also contain tungsten (W) and a small amount of iron (Fe) and carbon (C). These wires have excellent resistance to pitting, stress corrosion cracking, and oxidation. The shape of Hastelloy C276 straight weld wires is smooth and straight. The diameter is usually between 1.0 mm and 4.0 mm. They can be used in TIG and MIG welding processes.
Hastelloy C276 straight weld wires are widely used in many fields. In the chemical industry, they are used for reactors and pipes. In the energy field, they are used for gas turbines and desulfurization systems. In marine engineering, they are used for seawater treatment equipment. In environmental protection, they are used for incinerators and acid recovery devices. These wires are suitable for harsh environments with high temperatures, strong acids, and chlorides. They can ensure the corrosion resistance and structural stability of equipment under extreme conditions. They are a key material for high-end industrial welding.
Features of Hastelloy C276 straight weld wires
Excellent corrosion resistance: Hastelloy C276 straight weld wires perform well in strong acids (hydrochloric acid, sulfuric acid), chloride media, and high-temperature, high-pressure environments. They have significant resistance to intergranular corrosion.
High-temperature stability: Hastelloy C276 straight weld wires can work long-term below 1200℃. They keep mechanical properties and resistance to carburization.
Welding process friendliness: Hastelloy C276 straight weld wires have low sensitivity to hot cracking. The molten pool has good fluidity. The weld seam is evenly formed and highly compatible with the base material.
Versatility: Hastelloy C276 straight weld wires can weld C276 alloy and other nickel-based alloys (like C22, 625). They can also be used for nickel-steel dissimilar material connections.

Applications of Hastelloy C276 straight weld wires
Chemical equipment: Hastelloy C276 straight weld wires are used for welding reactors, heat exchangers, and piping systems. They are especially suitable for harsh environments with chloride ions and sulfides.
Energy sector: Hastelloy C276 straight weld wires are used for welding corrosion-resistant structures in gas turbine components, flue gas desulfurization (FGD) systems, and nuclear power equipment.
Marine engineering: Hastelloy C276 straight weld wires are used in seawater treatment systems and subsea pipelines where high resistance to seawater corrosion is required.
Pollution control: Hastelloy C276 straight weld wires are used for repairing and manufacturing high-temperature corrosion-resistant components in waste incinerators and acid recovery units.

|
Parameter |
Specification / Description |
|
Material Standard |
ASTM B574, UNS N10276, EN 2.4819 |
|
Main Composition |
Ni (~57%), Cr (~16%), Mo (~16%), Fe (~5%), W (~4%) |
|
Diameter Range |
1.0mm, 1.2mm, 1.6mm, 2.0mm, 2.4mm, 3.2mm, 4.0mm |
|
Form |
Straight rods (typically 1000mm length or customized) |
|
Welding Process |
TIG (GTAW), MIG (GMAW), SAW (Submerged Arc Welding) |
|
Shielding Gas (TIG/MIG) |
Pure Ar or Ar+He mix (≥99.99% purity recommended) |
|
Tensile Strength |
≥690 MPa (as-welded) |
|
Elongation |
≥40% (as-welded) |
|
Temperature Range |
-196°C to +1200°C (short-term up to 1300°C) |
|
Corrosion Resistance |
Resists HCl, H₂SO₄, chlorides, oxidation, SCC (Stress Corrosion Cracking) |
FAQ
Are you a factory or manufacturer?
A: Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.
What is the delivery method?
A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.
Why is your product so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.
Do you do spot quality inspection or full inspection?
A: 100% full inspection for sure. All unqualified products are discarded.
How do you ensure your lead time?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of Hastelloy C276 straight weld wires?
A: Depends on quantity, generally, no MOQ limit.
How to pay for it?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time?
A: around 7-20 days which depends on the quantity and production.
What is kind of the package?
A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo
What is the lead time?
A: from order placed to cargo receiving will take around 10-25 days.
Hot Tags: hastelloy c276 straight weld wires, China hastelloy c276 straight weld wires suppliers, factory, Inconel 625 Pipe, Kovar Seamless Pipe, Nickel Based Alloys




