S431 Iron Base Powder for Thermal Spray Coatings

• Certification: ISO, RoHS
• Condition: New
• Chemical Composition: Fe, Cr
• Surfacing Type: Thermal Spraying
• Coating Process: Aps, Hvof
• Particle Size: Customized
• Model NO.: S431 iron base powder
• Transport Package: Bottle, Carton, Plywood Case
• Specification: 5 kg / bottle
• Trademark: Wisdom
• Origin: Shanghai
• Production Capacity: 500 Kgs Per Month

Product Description

Product Description

S431 powder is a high chromium stainless steel powder similar to S420.The powder  produces general purpose coatings that combine moderate to good wear and corrosion resistance, especially when heavy coating build-up is needed. They are used when there is something wrong with mild abrasive grains, particle erosion, fretting and hard surface wear. They can also be used for salvage and buildup of grindable carbon and corrosion resistant
steels. 


Equivalent

Metco 42, FST M-687

Chemical composition
 

Fe	Cr	Ni	C
Balance	17%	2%	0.18%

Physical Properties  
 

Morphology	service temperature	Production Method
irregular	≤ 540 °C (1000 °F)	Water Atomized

Plasma Spraying

Plasma spray is a thermal spray coating process used to produce a high quality coating by a combination of high temperature, high energy heat source, a relatively inert spraying medium, usually argon, and high particle velocities.



HVOF

HVOF makes use of propane gas, propylene and other hydrocarbon gas or the hydrogen and high pressure oxygen burning in the combustion chamber or in special nozzle and then produces high temperature and high speed combustion flame flow.It sends powder axial  into the fire,making spraying particles heat to melt or semi-molten state, and speeds up to 300-500m/s or even higher speed to obtain high quality compact coatings with
good bonding strength.

Application

1,Hard bearing surfaces:
bearing journals, sleeves, fuel pump rotors
2,Resist hard surfaces (low temperature): 
wire drawing capstans, mechanical seals, pump seals
3,Resist particle erosion (low temperature): 
exhaust fans, hydroelectric valves
 

Standard Packaging

5kg/bottle 4 bottles/box


Advantages

Quality

ISO 9001:2008 & Thorough inspection
20 years experience in production
OEM for world-class companies

Price

      Most competitive price ever     
      Multi saving solutions
      Aperiodic promotions

Service

7×24 services & Fast lead time
Free samples & Low MOQ
Various payment terms
 

FAQ

Q1. Can I have a sample order?

A: Yes, we offer FREE sample for inspection. Mixed samples are acceptable.

Q2. What about the lead time?

A: Sample needs 1-3 days, mass production needs 1-2 weeks for order quantity more than 100kgs.

Q3. How do you ship the goods and how long does it take to arrive?

A: Depends on the transportation you choose. It usually takes 3 weeks to arrive by sea. Airline and Express shipping are also optional.

Q4. Is it OK to label my logo on packages?

A: Yes. Please inform us formally before the production. You could confirm the design earlier based on our sample.

Q5. How to deal with the faulty?

A: Our products are produced in strict quality control system and the defective rate will be less
than 0.1%. If you do receive items with fault, we offer 100% refund or replacement.