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Approximate analysis:

Al oxide 80%
Nimin 2.5%Typically3-4%
Cu 0.05%
Co 0.5%
SiO2 10 %
S

We are glad to propose 500 MT of stain less steel mill scale.
Mill scale is formed on the outer surfaces during by the hot rolling lamination of stainless-steel products.

At a visual inspection the material is a hard brittle sand and is mainly composed of iron oxides, mostly ferric, and is bluish black in colour, but it also contains considerable alloying elements such as chromium and nickel.

The recovery ratio after melting in furnace for the most valuable alloy elements is:
- Ni: 3.5 - 4.5%
- Cr: 6-8%


From the chemical and physical analysis performed on the scrap, and according to the European environmental rules, the material has been classified as a special non dangerous waste, listed in green list. In particular the mill scale can be classified as follows:

Waste code: 10 02 10

The material is stored on cemented flooring, and it can be loaded loose in tipper trucks or containers.

Chemical analysis of the material is available on request.

the Boston Scientific Promus Elite is a coronary drug-eluting stent system. It is designed for use in patients undergoing percutaneous coronary intervention (PCI) procedures to treat coronary artery disease.

Here are some key features and points related to the Boston Scientific Promus Elite coronary stent:

Drug-Eluting Stent: The Promus Elite is a drug-eluting stent (DES), meaning it is coated with medication to help prevent the re-narrowing (restenosis) of the treated coronary artery.

Drug Coating: The stent typically features a polymer coating containing an anti-proliferative drug. This drug is slowly released over time to inhibit the growth of tissue inside the stent, reducing the risk of restenosis.

Cobalt Chromium Alloy: The stent is often made of a cobalt chromium alloy, known for its strength and flexibility. This material allows for a thin stent strut design, which can be beneficial in terms of deliverability and conformability.

Delivery System: The stent is delivered to the target area using a catheter-based delivery system. The catheter is guided through the blood vessels to the site of the coronary artery lesion.

Radiopaque Markers: Radiopaque markers on the stent aid in proper placement and visualization under X-ray guidance during the procedure.

The Zimmer M/L Taper Hip Prosthesis is a product line from Zimmer Biomet, a company that specializes in orthopedic implants and devices. The M/L Taper Hip Prosthesis is used in hip replacement surgeries and consists of a femoral stem that is implanted into the patient's femur.

The "M/L 12/14 Taper" designation likely refers to the taper of the femoral stem, with 12/14 indicating the taper size. The "Standard Offset" specification suggests a standard offset design for the femoral stem. The offset refers to the distance between the center of the femoral head and the center of the femoral stem. Standard offset is a common configuration, but there are also variations such as high offset or low offset stems to accommodate different patient anatomies.

Key features and considerations for the Zimmer M/L Taper Hip Prosthesis may include:

Material: The femoral stem is typically made of biocompatible materials such as titanium or cobalt-chromium alloy.

Taper Design: The taper design facilitates the connection between the femoral stem and the femoral head component.

Modularity: Some hip prostheses, including those with taper connections, offer modularity, allowing surgeons to choose different head sizes and neck lengths to optimize patient fit.

Surgical Technique: Implantation involves removing the damaged part of the hip joint and replacing it with the prosthetic components.

Range of Motion: The design aims to provide stability, durability, and a suitable range of motion for the patient.

Argon arc welding of copper alloys and brazing of steel
Chemical Composition : Sn: 12, P: 0.2, Cu: Rem

Wear and corrosion resistance. Argon arc welding of copper alloys and brazing of steel
Chemical Composition : Sn: 5, P: 0.2, Cu: Rem

Wear and corrosion resistance. Argon arc welding of copper alloys and brazing of steel
Chemical Composition : Al: 8, Cu: Rem, Al: 10, Fe: 1.5, Cu: Rem, Al: 10.5, Fe: 3, Cu: Rem

Argon arc welding of copper alloys and MIG brazing of steel.
Chemical Composition : Si: 3, Mn: 1, Cu: Rem

The EverFlex stent is designed for use in the treatment of peripheral arterial disease (PAD), specifically in the iliac arteries.

Key features of the EverFlex Protege stent may include:

Self-Expanding Design: The stent is self-expanding, meaning it can open and conform to the shape of the artery without the need for balloon inflation.

Nitinol Construction: The stent is typically made of nitinol, a nickel-titanium alloy known for its flexibility and ability to maintain shape memory.

Longitudinal Flexibility: The stent is designed to provide longitudinal flexibility, allowing it to adapt to the natural movement of the vessel.

Iliac Artery Treatment: The EverFlex Protege stent is specifically indicated for use in the iliac arteries, which are located in the pelvis.