How does particle size distribution affect the processing of Mobile Phone Motherboard Scrap?

Particle size distribution determines the efficiency of downstream separation and refining processes. If the fragments are too large, automated sorting equipment cannot separate the valuable metals from the non-metallic components effectively. Conversely, overly fine particles may lead to material loss during handling. You must verify the size range matches your shredding and sorting capabilities to avoid operational bottlenecks or reduced yield rates.

What role does the mill test certificate play for cross products?

The mill test certificate provides the verified chemical assay and mechanical properties for the steel used in the cross. It confirms that the material meets the specified alloy designation and structural standards. Without this document, you cannot validate the material's strength or corrosion resistance. The certificate serves as the primary evidence that the physical product matches the technical requirements of your engineering specifications.

Why is radiation screening critical for imported metal products?

Radiation screening ensures that the metal does not contain radioactive isotopes, which is a mandatory safety requirement for most import jurisdictions. This is particularly relevant for scrap metal or recycled materials that may have been stored near radiation sources. Failure to pass this screening results in immediate rejection or destruction of the shipment. You must request proof of screening results before finalizing the purchase.

How does density influence the choice between container and break-bulk shipping?

Density determines whether you pay for weight or volume, directly impacting the stowage factor calculation. High-density metals often fill the weight capacity of a container before reaching its volume limit, making break-bulk or heavy-lift vessels more cost-effective. Low-density items may fill the space first, making standard containers suitable. You must calculate the stowage factor accurately to select the most economical transport mode.

What specific alloy designation details should you verify in a listing?

You must verify the exact alloy designation, such as AISI or EN standards, which define the precise chemical composition. This includes the percentages of carbon, chromium, nickel, or other alloying elements. A vague description like stainless steel is insufficient for procurement. The listing must specify the grade to ensure the material performs correctly under your intended stress and environmental conditions.

How does the mineral export licence impact the shipping timeline?

The mineral export licence is a regulatory requirement that must be obtained before the goods can legally leave the origin country. Processing times for this licence vary by jurisdiction and can cause significant delays if not applied for early. You must confirm that the seller has secured this licence before shipping. Without it, the cargo will be held at the port of origin, incurring storage fees and potential rejection.

What moisture content limits apply to metal products during storage?

Moisture content limits are critical for preventing corrosion and maintaining the integrity of the metal surface. Excess moisture can lead to rust formation, which degrades the material quality and reduces its market value. You must check the listing for specific moisture percentage limits and ensure proper packaging to prevent absorption during transit. Dry conditions are essential for preserving the surface finish of the metal products.

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Metal & Metal Products - Product Listings by Country

Browse Metal & Metal Products product listings on Global Trade Plaza, a B2B marketplace where importers and wholesale buyers connect with sellers, post their buying requirements and trade directly.

Metal & Metal Products runs to 13,324 live listings on Global Trade Plaza, filed by 4,262 companies across 132 countries. Grade, packing and order minimum sit on every Metal & Metal Products row, which is why 13,324 listings can quote 13,324 sets of terms.

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SS 201 316 316l stainless steel Pipe/Tube

Product name: Stainless Steel Pipe/Tube Brand: Hengshun Tai(HST) M.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 1850

Jiangsu Hengshun Tai Steel Co., Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

Carbon Steel Coil

Product Name: Carbon Steel Sheet Coil Standard: AiSi, ASTM, BS,GB Ma.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 625

Jiangsu Hengshun Tai Steel Co., Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

Coulper

We have all kinds of couplers for our rebars, like 25mm coupler matche.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 800 - 1,500 / MT (Approx. Negotiable)

Yidao Metal

(0.0)

0 Points
China

Business type -Not-available

Basic member

Section Steel Roll

Machining capacity 1.6m in diameter, total length 10m, and roll surf.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 580 - 720 / MT (Approx. Negotiable)

Metalwork Petroleum Technology Co, Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

Copper Cathodes

Intercommodities has a seller ready and willing to export the above co.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 1018

Intercommodities

(0.0)

0 Points
Colombia

Business type -Not-available

Basic member

Corten Steel Plate

Customers request that the CORTEN steel sheets we offer are utilized i.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 850 - 1,150 / MT (Approx. Negotiable)

Sai Steel & Engineering Co.

(0.0)

0 Points
India

Business type -Not-available

Basic member

Corten B Steel Plate

The Corten B steel sheet we offer is visible to customers in various i.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 1,100 - 1,450 / MT (Approx. Negotiable)

Sai Steel & Engineering Co.

(0.0)

0 Points
India

Business type -Not-available

Basic member

Magnets

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 20 - 150 / kg for NdFeB depending on grade and coating; 2 - 8 / kg for Ferrite magnets (Approx. Negotiable)

S. K. Engineering Works

(0.0)