Established in 1966, D&H Secheron’s journey of producing welding material has been a flagbearer to the quality of welding consumables and welding electrodes in India. Our range of products is wide and one can find the welding material they need for different types of welding processes, from SMAW welding material to GMAW to different welding machinery like inverters, we have it all to meet your welding requirements.
One of our very first electrodes, Supratherme was released in the market in 1966. It is a superb electrode that has remained unmatched in quality till today. This welding electrode is a heavy coated, iron powder type consumable. Supratherme is a really versatile welding electrodes with a 115% metal recovery rate. It is being used where dynamic loading is more intense, like, heavy Carbon Steel Structures.
Supratherme, over the years, has evolved into a range of products. It has many types within itself. Let’s go over them one by one-
Supratherme (SPL)
Released in 1970, it is an iron powder and low hydrogen type electrode. Specially developed Supratherme electrode produces welds of radiographic quality and has a remarkable impact strength even at -50°C. The weld so produced is also ductile and tough for heavy and rigid structures, carbon steels, heavy water towers, steel sensitive to hydrogen embrittlement and pressure vessels and equipment subjected to severe stress. It is approved by Godrej and L&T where higher impact strength is required.
Supratherme (SPL) H4R
This electrode under the Supratherme category has low hydrogen, is vacuum packed and can be used directly without redrying. It is a moisture resistant hydrogen controlled basic coated electrode and produces tough and ductile welds of radiographic quality. Supratherme (SPL) H4R used to weld boilers, pressure vessels and medium carbon steels. With low levels of impurities, it has unique properties that lend to a clean weld.
Supratherme (SPL) MOD
It is a modified version of the previous electrode. It is a basic iron powder coated, high yield and hydrogen-controlled electrode. Easily used in all conventional welding positions, the welds created are also of radiographic quality with magnificent cracking resistance. These electrodes are ideal for welding carbon steels that are used as equipment for heavy dynamic load, impact and severe service conditions in the gas industry. It has an additional property that meets NACE standards for corrosion control and has met SSCC & HIC corrosion tests. The customers for this electrode are mainly refineries like HPCL, BPCL, ONGC, Onshore and more.
Supratherme-Ni
Launched in 1971, this electrode is approved and used by NPCIL or Nuclear Power Corporation of India for thermal cooling shields at -46°C. It is a low hydrogen, iron powder type electrode that yields a 0.5 % Nickel or Ni (thus the name) in the weld metal. This welding rod is ideal for welding fine grained steels that require good impact strength at sub-zero levels, going down till -50°C.
Supratherme-Ni (SPL)
Launched in 1976, this welding electrode is approved by Engineers India Ltd. and comes under the category of AWS E8018-G type electrode. A variant of the above mentioned electrode, this too is a basic iron powder coated and low hydrogen electrode. However, this one yields a weld metal containing 1.5% Manganese (Mn) and 0.7% Nickel (Ni). Optimum for welding heavy sections of fine-grained high strength steels, it produces excellent quality welds; even for steels used for low temperature service, down to -60°C.
Supratherme-Ni (SPL) MOD
This particular variant of Supratherme-Ni came out in 2003 and has been made such to meet HIC, SSCC and impact requirements. Its basic iron powder coating and low hydrogen quality is similar to the previous two variants of Supratherme-Ni. What is different is that it yields a 1.0% Nickel in the weld metal. Producing extremely high quality welds with excellent high cracking resistance, this is an ideal electrode fine-grained steels used in highly restrained joints subjected to dynamics like pressure vessels, tanks and spheres.
You must have realised by now that all iron powder coated and low hydrogen electrodes, are different and produce X-ray quality of weld for different kinds of applications. You can explore all the other range and buy the ones that meet your requirement, from the leading welding electrode manufacturers in India,D&H Sécheron Electrodes Pvt. Ltd.
20 April 2024 | Welding
5 Types of Welding Methods & Their Usage20 April 2024 | Welding
How to choose the right welding rod?20 April 2024 | Welding
Seven Wonders of the Welding World20 April 2024 | Welding
Guidelines & Tips For Welding Safety20 April 2024 | Welding
How D&H Secheron helped the construction of Bogibeel Bridge20 April 2024 | Welding
Types of Welding in Shipbuilding Industry20 April 2024 | Welding
Mumbai Metro (Charkop-Bandra-Mankhurd corridor)20 April 2024 | Welding
A Guide To Understanding LoTherme Welding Electrode20 April 2024 | Welding
Pros & Cons: Shielded Metal Arc Welding20 April 2024 | Welding
Learn Importance Of Welding Education20 April 2024 | Welding
Applications of MIG Welding20 April 2024 | Welding
Why Welding Stainless Steel Is Difficult?20 April 2024 | Welding
Accomplishments Of D&H Sécheron In The World Of Welding20 April 2024 | Welding
Specification & Applications for Norma range20 April 2024 | Welding
The history of welding from medieval ages to modern age20 April 2024 | Welding
Easy Guide To Understand Hardfacing Welding20 April 2024 | Welding
Most Dangerous Profession: Underwater Welding By D&H Secheron20 April 2024 | Welding
Understand Importance of the Welding Industry20 April 2024 | Welding
An Overview Of Old And New Welding Techniques20 April 2024 | Welding
Industries Where Welding Is Commonly Used20 April 2024 | Welding
What are Fatigue failures in welded structures?20 April 2024 | Welding
E6013 Welding Rod: Specification, Settings, Polarity, and Amps20 April 2024 | Welding
Guidelines to Understand Gas Welding: Applications, Advantages & Disadvantages20 April 2024 | Welding
3 Tips for Finding the Best Mild Steel Electrode for Your Application20 April 2024 | Welding
A Complete Guide to Choosing a Flux Cored Wire20 April 2024 | Welding
Resolve Wear Factors Using Effective Hardfacing Electrodes20 April 2024 | Welding
Guidelines to Achieve Quality weld over Cast Iron Weld20 April 2024 | Welding
Welding Tips & Guidelines for Nickel Electrodes20 April 2024 | Welding
8 Types of Materials Used for Various Metal Welding20 April 2024 | Welding
How to Weld Weathering Corten Steel?20 April 2024 | Welding
How to Select the Right Welding Filler Wires for Stainless Steel Welding?20 April 2024 | Welding
SMAW: Guidelines, Advice, and Troubleshooting Tips for Beginners20 April 2024 | Welding
Understanding Carbon and Low Alloy Steel in Welding20 April 2024 | Welding
Roles of Flux Ingredients in MMAW20 April 2024 | Welding
Different Types of MIG Welding Wire20 April 2024 | Welding
Building the Narendra Modi Stadium with Norma V and Autotherme-1 Electrodes20 April 2024 | Welding
Welding of Ferritic Stainless Steels20 April 2024 | Welding
Preheating & Interpass Temperature: Effects on Properties20 April 2024 | Welding
How Welding Provided Strength to the Sardar Sarovar Dam?20 April 2024 | Welding
Low Alloy Steel Welding in a (PEB) Pre Engineered Building Structure20 April 2024 | Welding
Low Hydrogen Electrodes and Their Storing and Baking Procedure20 April 2024 | Welding
What is a Welding Filler Metal, Types & Examples20 April 2024 | Welding
5 Major Types of Welding Joints and their Uses20 April 2024 | Welding
Understanding Welding Symbols & Diagrams20 April 2024 | Welding
Guide to Duplex Stainless Steel Welding20 April 2024 | Welding
Mastering Stick Welding: 5 Expert Tips for Perfect SMAW Technique20 April 2024 | Welding
Welding Flux: A Shielding Agent between two materials20 April 2024 | Welding
Welding Fundamentals: Types & Tools | Start Confidently20 April 2024 | Welding
Pune Metro project from Hinjewadi-Shivajinagar through DBFOT20 April 2024 | Welding
What is Butt Weld Joint? Types, Advantages and its uses20 April 2024 | Welding
Arc Welding vs. Gas Welding: Key Differences - D&H Secheron20 April 2024 | Welding
Welding Basics: Joining Metals with Heat and Pressure - A Beginners Guide20 April 2024 | Welding
Mumbai Trans-Harbour Link (MTHL): Bridging Mumbai and Navi Mumbai20 April 2024 | Welding
Forehand vs. Backhand Welding Techniques: Choosing the Right Method20 April 2024 | Welding
Creep-Resistant Steels: Heat Treatment Excellence by D&H Secheron20 April 2024 | Welding
Welding Innovations to Improve Manufacturing Productivity & Quality20 April 2024 | Welding
Implementation of 96.3 CBM Sarambala medium irrigation scheme at Sawantwadi in Sindhudurg20 April 2024 | Welding
Essential Guide to Welding for Beginners: Tools and Types20 April 2024 | Welding
Key Considerations When Choosing the Correct Gas for MIG Welding20 April 2024 | Welding
SMAW welding tips: How to avoid common defects20 April 2024 | Welding
Mumbai Trans Harbour Link, Shivaji Memorial