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 16,661 live listings on Global Trade Plaza, filed by 6,095 companies across 138 countries. Grade, packing and order minimum sit on every Metal & Metal Products row, which is why 16,661 listings can quote 16,661 sets of terms.

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IFAN Free Sample 20-125mm Pipe Fittings Durable Plumbing Materials Plastic PPR Pipe Fittings

IFAN provides one-stop PPR piping solutions, covering everything from .....show more

Origin - China
MOQ - 1000 pieces
Type - Manufacturer | Suppliers
Payment - L/C | T/T | PayPal
Price - 0.03

诸暨市风帆管业有限公司

(0.0)

260 Points
China

Business type -Manufacturer | Suppliers

Basic member

Unlocked Google Pixel 9 Pro XL 128GB256GB 6.8 50MP GSM 5G Original SmartPhone

Brand New Unlocked Google Pixel 9 Pro XL 128GB256GB 6.8 50MP GSM 5G Or.....show more

Origin - United Kingdom
MOQ - 1000 pieces
Type - Wholesaler | Distributor
Payment - PayPal | Western Union | D/P
Price - 700

CosmoProf

(0.0)

170 Points
United Kingdom

Business type -Wholesaler | Distributor

Basic member

hydraulic cone rolling machine

Hydraulic cone rolling machine is used to bend a certain thickness of .....show more

Origin - China
MOQ - 1000 pieces
Type - Manufacturer
Payment - T/T
Price - 1995

Saint Fighter (Shandong) Machinery Co., Ltd.

(0.0)

260 Points
China

Business type -Manufacturer

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mechanical plate rolling machine

This machine belongs to the mechanical transmission three roll plate r.....show more

Origin - China
MOQ - 1000 pieces
Type - Manufacturer
Payment - T/T
Price - 2225

Saint Fighter (Shandong) Machinery Co., Ltd.

(0.0)

260 Points
China

Business type -Manufacturer

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Used Beverage cans. UBC Aluminum can scrap

The aluminium UBC scrap is locally collected and gathered in different.....show more

Origin - United States
MOQ - 1000 pieces
Type - Manufacturer
Payment - T/T | Western Union | PayPal
Price - 1400

Blue Phoenix Enterprise

(0.0)

300 Points
United States

Business type -Manufacturer

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Cobalt Chloride Fairsky

Formula: CoCl2.6H2O CAS No.: 7791-13-1 M. W.: 237.93 Properties: Pink .....show more

Origin - China
MOQ - 1000 pieces
Type - Manufacturer
Payment - T/T | D/A | L/C | D/P | PayPal
Price - 10

FAIRSKY INDUSTRIAL CO., LIMITED

(0.0)

70 Points
China

Business type -Manufacturer

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Welded Steel Pipes API 5L

Welded steel pipes according to API 5L are designed for the transporta.....show more

Origin - Romania
MOQ - 1000 pieces
Type - Distributor
Payment - L/C
Price - 0

TITAN STEEL TRADING S.R.L

(0.0)

100 Points
Romania

Business type -Distributor

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Aluminum ingot A7 99.7%

Aluminium Ingots A7 — 99.7% Purity | Bulk Supplier Product: Primary A.....show more

Origin - Cameroon
MOQ - 1000 pieces
Type - Manufacturer | Suppliers | Trader | Distributor | Wholesaler | Service Provider | Reseller
Payment - T/T | D/A
Price - 2600

Randolph Aluminum Trade

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300 Points
United States

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Aluminum ingot A7 99.7%

Aluminium Ingots A7 — 99.7% Purity | Bulk Supplier Product: Primary A.....show more

Origin - Cameroon
MOQ - 1000 pieces
Type - Manufacturer | Suppliers | Trader | Distributor | Wholesaler | Service Provider | Reseller
Payment - T/T | D/A
Price - 2600

Randolph Aluminum Trade

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300 Points
United States

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Aluminum ingot A7 99.7%

Aluminium Ingots A7 — 99.7% Purity | Bulk Supplier Product: Primary A.....show more

Origin - Cameroon
MOQ - 1000 pieces
Type - Manufacturer | Suppliers | Trader | Distributor | Wholesaler | Service Provider | Reseller
Payment - T/T | D/A
Price - 2600

Randolph Aluminum Trade

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