AWS Class E309/309H-16 Electrodes Manufacturer in Bangkok, Thailand

Home > Electrodes > AWS Class E309/309H-16 Electrodes

UNS W30813 Coated Welding Electrode in Bangkok, AWS E309/309H-16 Coated Electrodes Suppliers in Pattaya, AWS A5.4 E309/309H-16 Coated Welding Rod Price List in Chonburi, SS E309/309H-16 Coated Electrodes Supplier in Rayong, Stainless Steel E309/309H-16 Heavy Coated Electrodes Price List in Rayong, AWS Class E309/309H-16 Welding Electrodes Manufacturer in Nonthaburi, AWS A5.4 E309/309H-16 Coated Welding Rod Supplier in Chonburi, Stainless Steel E309/309H-16 Coated Electrodes Supplier in Chiang Mai, Thailand

Chanchai Stainless in Bangkok, Thailand produces AWS Class E309/309H‑16 Electrodes, which are specially designed for high-temperature welding. These electrodes come in standard (309) and high-carbon (309H) grades, providing strong welding solutions for furnace repairs and alloy overlays. Known for their reliable arc and solid weld fusion, they meet the demanding needs of industrial components that face thermal cycling and atmospheric corrosion.

SS E309/309H-16 Coated Electrodes Manufacturer in Rayong, SFA A5.4 E309/309H-16 Coated Electrode in Pattaya, UNS W30810 Coated Welding Electrode in Chonburi, JIS D E309/309H-16 Coated Electrodes Supplier in Thailand, Stainless Steel E309/309H-16 Heavy Coated Electrodes in Chiang Mai, Bohler Fox E 309H Coated Welding Electrodes in Pattaya, Stainless Steel Industrial E309/309H-16 Coated Electrodes in Bangkok, AWS E309/309H-16 Coated Electrodes Dealer in Nonthaburi, AWS/ASME 5.4 E309/309H-16 Coated Electrodes Suppliers in Rayong

E309/309H welds include 23–26% chromium and 12–15% nickel, with increased carbon in 309H to boost high-temperature strength. The weld deposit typically achieves a tensile strength of about 550–650 MPa while maintaining good ductility. The high chromium and nickel content enhances resistance to oxidation, and the extra carbon in 309H improves creep resistance. These welds handle thermal fatigue and keep structural stability under tough conditions.

AWS Class E309/309H-16 Electrodes Specifications

Classification	AWS A5.4, E309/309H-16
Form	Welding Electrode, Welding Rods
Type Of Current	AC-DCEP (Direct Current Electrode Positive)
Welding Position	F, V, OH, H
Size	2.0 mm, 2.50 mm, 3.15 mm, 4.00 mm, 5.0 mm
AC/DC+	AC or DC (+)
JIS Specification	BS 2926 19.9 A R
Other Specification	DIN 8556 E19 9 R 23 A
AWS E309/309H-16 Coated Electrodes Application & uses	Petroleum Chemical plant Power sector Gas Industry Hardware tools Metallurgy Machinery Construction Shipbuilding

AWS Class E309/309H-16 Electrodes Chemical Composition

C	Cr	Ni	Mo	Mn	Si	P	S	Cu
0.04	22.0-25.0	12.0-14.0	0.75	0.5-2.5	1.00	0.04	0.03	0.75

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

Why Choose AWS Class E309/309H-16 Electrodes From Chanchai Stainless?

Largest Inventory

Customer Support

On Time Deliveries

ISO Certified

Types of AWS Class E309/309H-16 Electrodes

Stainless Steel AWS Class E309/309H-16 Shielded Arc Electrodes

Designed for welding stainless steel to mild steel or other stainless steel types, these electrodes offer high corrosion resistance. Typically available in sizes like 3/32″ to 1/8″ diameter, they provide excellent weld quality with minimal spatter.

Stainless Steel AWS Class E309/309H-16 Light Coated Electrodes

These electrodes are ideal for general-purpose welding, offering good corrosion resistance for stainless steel applications. Sizes usually range from 1/8″ to 3/16″ in diameter, and they ensure smooth welding with light flux coatings for improved visibility and control.

Stainless Steel AWS Class E309/309H-16 Heavy Coated Electrodes

Suitable for heavy-duty welding tasks, these electrodes enhance corrosion resistance and are used for thick stainless steel sections. Common sizes include 5/32″ to 1/4″ diameter, featuring a thicker coating for robust and stable arc performance.

We ensure full transparency of our AWS Class E309/309H-16 Electrodes with high-quality assurance. All orders are accompanied by all the necessary documents, such as a commercial invoice, packing list, fumigation certificate, heat treatment chart, and NABL-approved lab test report. We provide Material Test Certificate as per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third-Party Inspection Certificate. Our comprehensive documentation is organized for maximum client satisfaction.

Alloy E309/309H-16 Welding Coated Electrode Price List in Bangkok, JIS D E309/309H-16 Coated Electrodes Manufacturer in Chiang Mai, Thailand, Ready Stock of Stainless Steel E309/309H-16 Shielded Arc Electrodes in Rayong, AWS Class E309/309H-16 Welding Electrodes in Rayong, SFA A5.4 E309/309H-16 Coated Electrode Supplier in Bangkok, UNS W30813 Coated Welding Electrode in Thailand, Stainless Steel E309/309H-16 Coated Electrodes Pattaya, JIS D E309/309H-16 Coated Electrodes Supplier in Nonthaburi

AWS Class E309/309H-16 Electrodes Uses

These electrodes are often used for overlay welding and repairing parts of furnaces, heat-resistant boiler sections, and gas burner components. They work well in industrial furnace panels, reformer tubes, and pressure vessel overlays that operate at high temperatures. The 309H is especially effective in high-stress, high-heat areas such as burner sections and exhaust stacks.