INTRODUCTION
WISDOM ERNiCr-4 is a high Chromium-Nickel alloy used for joining, re-pair and overlay cladding of Ni-Cr and Ni-Fe-Cr components. It re-sists high temperature corrosion including fuel-ash corrosion and erosion in atmospheres containing sulfur.
Common Names: FM72M Techalloy 72
Standard: AWS A5.14, ERNiCr-4 / ASME II, SFA-5.14, ERNiCr-4 UNS N06072, Europe NiCr44Ti, ISO SNi6072
CHEMICAL COMPOSITION(%)
| C |
Si |
Mn |
S |
P |
Ni |
| ≤0.05 |
≤0.2 |
≤2.0 |
≤0.01 |
≤0.01 |
Rest |
| Cr |
Ti |
Fe |
Cu |
others |
|
| 42-46 |
0.3-1.0 |
≤0.5 |
≤0.15 |
<0.5 |
|
WELDING PARAMETERS
Process |
Diameter |
Voltage |
Amperage |
Gas |
TIG |
.035" (0.9mm)
.045" (1.2mm)
1/16" (1.6mm)
3/32" (2.4mm)
1/8" (3.2mm) |
12-15
13-16
14-18
15-20
15-20 |
60-90
80-110
90-130
120-175
150-220 |
100% Argon
100% Argon
100% Argon
100% Argon
100% Argon |
MIG |
.035" (0.9mm)
.045" (1.2mm)
1/16" (1.6mm) |
26-29
28-32
29-33 |
150-190
180-220
200-250 |
75% Argon + 25% Helium
75% Argon + 25% Helium
75% Argon + 25% Helium |
SAW |
3/32" (2.4mm)
1/8" (3.2mm)
5/32" (4.0mm) |
28-30
29-32
30-33 |
275-350
350-450
400-550 |
Suitable Flux may be used
Suitable Flux may be used
Suitable Flux may be used |
MECHANICAL PROPERTIES
Tensile Strength |
105,000 PSI |
730 MPA |
Elongation |
30% |
|
APPLICATIONS
· WISDOM ERNiCr-4 is used primarily for boiler tube overlay in coal fired boiler systems.
· WISDOM ERNiCr-4 is used for gas-shielded metal arc welding and tungsten inert gas welding of 50/50 nickel/chromium alloy, overlaying steel, cladding nickel-chromium alloy onto nickel-iron-chromium tubing, and casting repair.
1. We have our own brand, currently the sales region covers 28 countries and regions around the world, Our alloy products are quite popular and welcomed by customers all over the world. It will be our great honor if you become one of our customers.
2.We provide OEM services, we can do OEM for alloy products of your brand(such as print your lables). The processing method, the size, the quality, etc. Will all follow your requirements.
WISDOM WELDING SERIES CHARACTERISTICS:
1)Manufactured according to international quality. System (ISO9001)
2)Stable quality and good service
3)Mill test certificate will be provided after production
4)Good packing methods to keep goods no damage during delivery
5)Customized lable, packing, OEM service
6)24 hours after-sale service
Company Information
About samples
We can provide samples product and delivery service. Usually 4 to 7 days, the samples can be sent to you hand. As for any information about the sample or any specific requirements of the sample, please contact us via telephone, mail or online trade manager.
About Delivery and shipping
1. For the products which we have raw material in stock.
We can deliver the products within 7-10 days after the payment has been confirmed.
We will choose the shipping way as you required: By sea, by air, by express, etc.
As for the costs and shipping period information, please contact us via telephone, mail or online trade manager.
2.For the products need to start from smelting
We will finish the production within 20-25 days after the deposit has been confirmed. We will choose the shipping way as you required: By sea, by air, by express, etc.
As for the costs and shipping period information, please contact us via telephone, mail or online trade manager.
Test Equipment
FAQ
1. What's the minimum quantity customer can order?
If we have your size in stock, normally 5kg.
2. How can you pay for small sample amount?
We have Western union account, wire transfer for sample amount also ok.
3. Customer do not have express account. How will us arrange the delivery for sample order?
Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.
4. What's our payment terms?
We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.
5. Do you provide free samples?
If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.
6. What's our working time?
We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays.
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