Description
Haynes 188 is an alloy composed of cobalt, nickel, chrome, and tungsten. It is a highly durable high-temperature alloy with excellent resistance to oxidizing environments up to 2000 Degree F for prolonged exposure and excellent resistance to sulfate deposit corrosion when exposed to hot surfaces, It is readily fabricated and formed with conventional processes and has been used for cast components. Other desirable properties include good resistance to molten chloride salts and good resistance to gaseous sulfation.
Both manual and automatic welding techniques can be used to weld alloy 188, including gas TIG, MIG, electron beam, and resistance welding. It exhibits good restraint welding characteristics. If alloy 188 is annealed below the solution heat-treating temperature, carbide precipitation may occur, which will affect its properties. Alloy R30188 has a variety of properties that make it suitable for a variety of aerospace component fabrication.
Haynes 188 Filler Wire alloy is a solid-solution-strengthened material that combines high-temperature strength with room-temperature fabricability. It is especially useful for very long-term applications at temperatures of 1200 Degree F or higher.
HAYNES® 188 Filler Wire Specification
| Classification | AWS A5.14, |
| 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 |
| HAYNES® 188 Welding Wire Application & uses |
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Trade Names of HAYNES® 188 Welding Wire
| Class | UNS |
| R30188 | HAYNES® 188 |
 |
Haynes - HAYNES® 188 |
HAYNES® 188 TIG Cut Lengths, HAYNES® 188 Wire Coils, Haynes Welding Wire Available, 188 Haynes Welding Wire Supplier in Mumbai, Haynes R30188 Welding Wire Stockist in Mumbai, AWS A5.14 HAYNES® 188 RTW™ Filler Wires Supplier in India, HAYNES® 188 MIG Wire, AMS 5801 HAYNES® 188 Wire, HAYNES® 188 Wire Reels. |
Ready Stock of HAYNES® 188 Welding Wire
HAYNES® 188 Welding Wire Prices
Haynes 188 alloy Welding Wire Prices Available
AMS 5801 HAYNES® 188 Welding Wire Price Quotes Available
UNS R30188 HAYNES® MIG Spool Prices in Kg
AWS Haynes Welding Wire Reel Prices Available
5.14 HAYNES Welding Wire Coil Ask for Price
HAYNES® 188 RTW™ Welding Wire Chemical Composition
| Cobalt: | Remainder |
|---|---|
| Chromium: | 20.0-24.0 |
| Nickel: | 20.0-24.0 |
| Tungsten: | 13.0-16.0 |
| Iron: | 3.0 max. |
| Manganese: | 1.25 max. |
| Silicon: | 0.20-0.50 |
| Carbon: | 0.05-0.15 |
| Lanthanum: | 0.02-0.12 |
| Phosphorus: | 0.02 max. |
| Sulfur: | 0.015 max. |
| Boron: | 0.015 max. |
HAYNES® 188 Filler Wire Minimal Mechanical Properties
| Tensile (psi) | 115,000 |
|---|---|
| Mpa | 791 |
| Elongation (%) | 39 |
Available Product Forms and Sizes HAYNES® 188 Welding Wire
| Diameter in | 0.030 | 0.031 | 0.035 | 0.039 | 0.045 | 0.047 | 0.062 | 0.078 | 0.093 | *0.125 | *0.156x | 0.187x |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Diameter mm | 0.76 | 0.80 | 0.89 | 1.00 | 1.10 | 1.20 | 1.60 | 2.00 | 2.40 | *3.20 | *4.00x | *4.70x |
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