Alloy 718 was initially developed for the aerospace industry but
its excellent strength and corrosion resistance were recognised by
the oil industry and it is now widely used in this field also.
Alloy 718 is a nickel-chromium alloy with additions of niobium &
molybdenum which can be heat-treated to give high strength, good
corrosion resistance, ease of formability and which can be welded
with good resistance to strain age cracking. The alloy can be used
at temperatures up to 700ºC.
Alloy 718 for the oil industry is heat treated such that the
hardness does not exceed 40HRC which is the maximum allowed by NACE
MR-01-75/ ISO 15156: 3 to prevent stress corrosion cracking. The
major applications in this field are Valves and precision tubing.
Alloy 718 for aerospace and power generation is heat treated to
give maximum strength and high creep resistance with typical
hardness values exceeding 42HRC. The major applications are
components for gas turbines, aircraft engines, fasteners and other
high strength applications.
Company Profile:
Our company is a set of production, processing, trade, sales in one
of the large enterprises. We specialize in Stainless Steel Sheets
or Plates, Stainless Steel Coils or Strips, Stainless Steel Pipes
or Tubes, Stainless steel Bar, etc with remarkable quality and best
prices.
Our company has own factory, professional processing equipment ,
all kinds of surface processing, plasma cutting, water cutting,
leveling machine, slicing machine. Since its establishment, Also,we
can process special sizes for our customers, because we have
completely processing equipment, professional technical workers and
engineer.
Packaging and Shipping:
Products covered with boards are used for transportation
protection.
All products will be packed in solid wooden packaging.
Each carton with good support and reinforcement.
Take photos of container loading and seal the container.
Fast transportation speed. Let the customer know every step.
FAQ:
Q1. What are your company's main products ?
A1: Our main products are stainless steel, carbon steel ,
galvanized and Aluminum products and etc.
Q2: Are you a manufacturer?
A:Yes, we are manufacturers. We have our own factory and our own
company. I believe we will be the most suitable supplier for you.
Q3: Can we visit your factory?
A: Sure, we welcome you to visit our factory , check our production
lines and know more about our strength and quality.
Q4: Do you have quality control system?
A: Yes, we have ISO, BV, SGS certifications and our own quality
control laboratory.
Q5: How do you ship the goods and how long does it take to arrive?
A: For samples, We usually deliver by DHL, UPS, FedEx or TNT. It
usually takes 3-5 days to arrive.Airline and sea shipping also
optional. For mass products, ship freight is prefered.
