AWS Class ER630 MIG and TIG Filler Welding Wire

Conra Welding Supplies is a well-respected manufacturer and supplier of top-notch welding consumables, proudly based in Houston, USA. They specialize in AWS Class ER630 MIG and TIG filler welding wire, providing dependable solutions for precision welding across a variety of industries. With a strong commitment to quality, Conra ensures that every product meets rigorous standards and delivers consistent performance. Their customer-centric approach, combined with technical know-how, allows Conra to cater to clients all over the United States, offering both standard and custom welding materials to meet the demands of complex fabrication and repair tasks.

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AWS Class ER630 MIG and TIG Filler Welding Wire Specification

Classification	AWS A5.9, ER630
Form	MIG spools, TIG cut lengths, Reels and Coils
Type Of Welding	Inert Gas Welding
Current	MIG-DCEP / TIG-DCEN
Diameters	.023”, .030”, .035”, .045”, 1/16”, 3/32”, 1/8”
Standard TIG straight lengths are available	36” (914 mm) or 39” (1000 mm) lengths. Other lengths available upon request.
AWS ER630 MIG & TIG Filler Metal Application & uses	Hardware tools Metallurgy Machinery Construction Shipbuilding Petroleum Chemical plant Power sector Gas Industry

What is AWS Class ER630 MIG and TIG Filler Welding Wire?

AWS Class ER630 filler wire, often referred to as 17-4 PH stainless steel wire, typically includes chromium (15–17.5%), nickel (3–5%), copper (3–5%), along with trace amounts of manganese, silicon, and columbium (niobium). This wire boasts impressive mechanical properties after heat treatment, achieving a tensile strength of around 125,000 psi and a yield strength of about 105,000 psi. It also offers solid corrosion resistance and hardness, particularly in precipitation-hardened conditions. Designed for high strength with moderate ductility, it’s perfect for critical structural components.

If You Are Looking To Buy High Quality
Electrodes and Filler Wire

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

AWS Class ER630 MIG and TIG Filler Welding Wire Chemical Composition

C	Cr	Ni	Mo	Mn	Si	P	S	Cu	Element	Amount
0.05	16.00-16.75	4.5-5.0	0.75	0.25-0.75	0.75	0.03	0.03	3.25-4.00	Nb	0.15-0.30

AWS Class ER630 MIG and TIG Filler Welding Wire Mechanical Properties

Yield, kpsi:	135
Tensile Strength, kpsi:	150
Elongation%, min:	10

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Top Manufacturer and Supplier of AWS Class ER630 MIG and TIG Filler Welding Wire in Houston , USA

Conrad Welding Supplies is a Top manufacturer and supplier of high-quality AWS Class ER630 MIG and TIG Filler Welding Wire in Houston , USA. Specializing in welding solutions, we provide a wide range of products, including coated electrodes, welding electrodes, flux core, MIG & TIG welding wires, SAW flux and filler wires. Known for our reliable delivery and superior customer service, We are committed to offering top-tier welding materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your welding needs.

Modern Equipments

Well Maintained

Expert Engineers

Efficient Factories

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AWS Class ER630 MIG and TIG Filler Welding Wire Uses

You’ll find AWS Class ER630 MIG and TIG filler welding wire commonly used in aerospace, petrochemical, nuclear, and marine sectors, thanks to its exceptional strength and corrosion resistance. It’s ideal for fabricating and repairing essential components like turbine blades, shafts, valves, and structural frameworks where durability and strength are paramount. The wire performs admirably in both heat-treated and annealed states, making it suitable for welding 17-4 PH stainless steel and similar alloys. Its versatility and reliability make it a go-to choice in industries that demand high-performance stainless steel welds.

Industry We Serve

We provide high-quality electrodes, filler wire, MIG and TIG welding wires to a wide range of industries, including oil and gas, food, marine, petrochemical, power generation, and aerospace.