Sep 2, 2026
Why Is ER80S-B6 Used for Cr-Mo Steel Welding
Learn why ER80S-B6 is used for Cr-Mo steel welding, including 5Cr-0.5Mo chemistry, P5 applications, ER70S-6 differences and supplier selection
Technical Blog
Welding Guides & Technical Resources
Practical guides for selecting welding consumables, understanding AWS classifications and solving material-specific welding challenges.
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Aug 31, 2026
What Mistakes Buyers Make When Purchasing High-Strength Solid Wire
High-Strength Solid Wire Purchasing Guide: Mistakes Buyers Make (ER100S-G)" meta_description: "Don't buy ER80S-D2 / ER100S-G on price alone.
Aug 29, 2026
ER80S-B6 vs ER90S-B3: What Is the Difference?
Compare ER80S-B6 and ER90S-B3 welding wires by alloy system, strength, applications, heat treatment and selection requirements for Cr-Mo steels.
Aug 26, 2026
ER90S-B3 Welding Wire: Applications, Properties and Selection Guide
Explore ER90S-B3 welding wire for Cr-Mo steels, including applications, classification, mechanical properties, heat treatment and selection factors.
Aug 24, 2026
ER80S-B6 Welding Wire: Applications, Properties and Selection Guide
Learn how ER80S-B6 welding wire is used for Cr-Mo steels, including applications, chemistry, mechanical properties, preheat, PWHT and selection factors.
Aug 21, 2026
How to Avoid Brittle HAZ Cracking When Using High Strength Solid Welding Wire
Learn how to avoid brittle HAZ cracking when welding HSLA steel with high strength solid wires such as ER80S-D2, ER90S-D2, ER100S-G, and ER110S-G.
Aug 19, 2026
Why High-Strength Solid Wire Produces More Spatter Compared with Mild-Steel Wire
ER80S-D2 / ER100S-G high-strength solid wires produce more spatter than mild steel. Learn why alloy elements and shielding gas cause spatter, and how to reduce post-weld grinding.
Aug 18, 2026
What Happens If You Apply Too-High Heat Input on High-Strength Solid Wire Welds
ER80S-D2 / ER100S-G welds with high heat input pass tensile but fail low-temperature impact. Learn how grain coarsening causes brittle fracture risk in cranes and mining equipment.
Aug 16, 2026
How Batch-to-Batch Performance Fluctuation Hurts Your High-Strength Welding
Same AWS grade but different batch — ER80S-D2 welds fail requalification? Learn how loose chemical tolerance causes performance fluctuation and how narrow-tolerance wires ensure consistency
Aug 16, 2026
Why Porosity Keeps Appearing on High-Strength Solid Wire Welds
"ER80S-D2 / ER100S-G welds failing X-ray due to porosity? Learn why high-alloy solid wires are porosity-sensitive, how moisture and gas affect quality, and how optimized deoxidation stops cavities.
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Welding Electrode
E2594-16 Super Duplex Welding Electrode
E2594-16 is a super duplex stainless steel welding electrode for SMAW applications on 2507-type materials. It provides high-strength weld metal with excellent resistance to pitting, crevice corrosion and stress corrosion cracking. It is commonly used for UNS S32750, UNS S32760 and similar super duplex stainless steels in offshore, oil & gas, seawater, chemical and pressure equipment applications.
Welding Electrode
E2209-16 Duplex Stainless Steel Welding Electrode
E2209-16 is a rutile-coated duplex stainless steel welding electrode classified to AWS A5.4 / ASME SFA-5.4 E2209-16. It produces ferritic-austenitic weld metal with high strength and good resistance to pitting, intergranular and stress corrosion. It is primarily used for Duplex 2205, UNS S31803, UNS S32205 and SAF 2205 in oil and gas, offshore, chemical processing, piping and marine applications.
Welding Electrode
E320-16 Stainless Steel Welding Electrode
E320-16 is a high-alloy austenitic stainless steel welding electrode for severe corrosion-resistant applications. It is classified under AWS A5.4 E320-16 and GB/T 983 E320-16, and is commonly supplied as A902 E320-16. With a Cr-Ni-Mo-Cu-Nb weld metal, E320-16 is mainly used for Carpenter 20Cb, Alloy 20, and similar corrosion-resistant alloys, particularly in chemical processing and sulfuric acid service.