The **AWS Class ERCoCr-C (Alloy 21/33)** welding wire is mainly utilized for **hardfacing, overlay, and repair applications** that demand resistance to wear, corrosion, and high-temperature oxidation. It finds extensive use in **valve seats, cutting tools, hot shear blades, pump sleeves, extrusion dies, turbine components, and chemical process equipment**. Thanks to its excellent metal-to-metal wear resistance, this alloy is perfect for components that endure extreme mechanical and thermal stress. It’s commonly found in **aerospace, petrochemical, and other demanding industries**, making it a go-to choice for high-performance applications.
AWS Class 21/33 Welding Wire Stockist, Manufacturer and Supplier in Jakarta, Indonesia
Home > Haynes / Alloys Wires > AWS Class 21/33 Welding Wire
Ragnar Welding Supplies, a well-respected manufacturer and supplier located in Jakarta, Indonesia, specializes in high-performance **AWS Class ERCoCr-C (also known as Alloy 21/33) welding wire** designed for tough industrial applications. This cobalt-based alloy filler wire is crafted to provide outstanding resistance to corrosion, oxidation, and wear, even at high temperatures. With a commitment to quality, Ragnar Welding Supplies employs advanced production techniques and rigorous quality control to ensure their products meet international standards. They cater to various industries, including **petrochemical, aerospace, power generation, and valve manufacturing**, offering durable and reliable Alloy 21/33 welding wire solutions that excel in extreme environments and deliver long-lasting performance.
Table of Contents
BOHLER CN 21/33 MN-IG 21/33 Welding Wires in Indonesia, Din 8556 AWS Class 21/33 Welding Wire in Indonesia, W. no. 1.4850 Welding Wires Bekasi, Din 8556 21/33 Welding Wire Surabaya, Din 8556 AWS Class 21/33 Welding Filler Wire in Indonesia, AWS Class 21/33 MIG Spools in Bekasi, THERMANIT 21/33 SO Filler Metal Wire in Bandung, DIN 8556 Welding Filler Wire Surabaya, 21/33 Welding Wire Supplier in Indonesia
AWS Class 21/33 Welding Wire Specification
| Classification | Din 8556, 21/33 |
| Form | MIG spools, TIG cut lengths, Reels and Coils |
| Type Of Welding | Inert Gas Welding |
| Current | MIG-DCEP / TIG-DCEN |
| Size | 0.76 mm ∞ *4.70xmm |
| 21/33 Welding Wire Application & uses |
|
AWS Class 21/33 Welding Wire Chemical Composition
C | Si | Mn | Cr | Ni | Nb | |
wt-% | 0.12 | 0.2 | 4.8 | 21.8 | 32.5 | 1.2 |
AWS Class 21/33 Welding Wire Minimal Mechanical Properties
Condition | Yield strength Rp0.2 | Tensile strength Rm | Elongation A (L0=5d0) | Impact work ISO-V KV J |
| MPa | MPa | % | +20 °C |
| ≥ 400 | ≥ 600 | ≥ 17 | ≥ 50 |
BOHLER CN 21/33 MN-IG 21/33 Welding Wires in Indonesia, Din 8556 AWS Class 21/33 Welding Wire in Indonesia, W. no. 1.4850 Welding Wires Bekasi, Din 8556 21/33 Welding Wire Surabaya, Din 8556 AWS Class 21/33 Welding Filler Wire in Indonesia, AWS Class 21/33 MIG Spools in Bekasi, THERMANIT 21/33 SO Filler Metal Wire in Bandung, DIN 8556 Welding Filler Wire Surabaya, 21/33 Welding Wire Supplier in Indonesia
ISO Certified
Largest Inventory
On Time Deliveries
Customer Support
Types of AWS Class 21/33 Welding Wire
AWS Class 21/33 Welding Wire Uses
Industry We Serve
The Ragnar Industries Server is built to deliver reliability, speed, and scalability for mission-critical operations. Designed for modern industrial environments, it ensures seamless performance in manufacturing, engineering, energy, and automation sectors.
Our Products
Menu
Other Material
Menu
Worldwide Shipping
