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Copper & Copper Alloys
SPECIALIST SUPPLY / CuSn

Tin Bronze

Tin Bronze for industrial supply. Select a grade below, review its chemistry and request a quotation for your quantity, product form and destination.

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Grade-specific supply · UK & Hong Kong trading contacts

Tin Bronze — illustrative material view
Illustrative product view · Request current lot photographs with your quote.
A MATERIAL MATCHED TO YOUR PROCESS

The grade is the starting point.

Compare the compositions below, then send the grade you need with your order quantity. The quotation defines the supplied chemistry, sizing, packing and delivery terms.

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BETTER FUTURE METAL LIMITED · Tin BronzeReference specification — not a lot test certificate
PRODUCT SPECIFICATION

Choose the chemistry.

1 GRADE PROFILE / CuSn

C90300 · tin bronze

REFERENCE CHEMISTRY · NOT A LOT TEST
Chemical composition for C90300 · tin bronze. Percent by mass unless a row specifies ppm or a different basis.
ELEMENT / PARAMETERPUBLISHED VALUE / LIMITBASIS
Cu (may include Ni)86.00–89.00%Mass %
Sn7.50–9.00%Mass %
Zn3.00–5.00%Mass %
Pb≤0.30%Mass %
Fe≤0.20%Mass %
P≤0.05%Mass %
Ni (includes Co)≤1.00%Mass %
Al≤0.005%Mass %
S≤0.05%Mass %
Sb≤0.20%Mass %
Si≤0.005%Mass %
Cu + named elements≥99.4%Mass %

Standards & designations: UNS C90300 · ASTM B505/B505M-23 continuous-cast chemistry reference. Specify the required edition and product form in your enquiry. A listed designation does not certify the supplied lot.

Reference: Published producer / trade reference . Independent technical reference; no supplier affiliation is implied.

Published reference chemistry. Specify the exact product form and acceptance requirements for the quotation.

Quote this exact grade, or add it to a combined request. Different grades can be quoted as separate lines.

Quote this grade
01 / PHYSICAL FORM

Form & sizing

Product form and size distribution are agreed for the selected grade. Include dimensions, lump sizing, mesh or particle-size requirements in your request.

02 / ORDER CONFIGURATION

Quantity & packing

Specify your required net quantity and packing: drums, bags, bundles or other suitable format. Unit weights and marking are confirmed in the quotation.

03 / COMMERCIAL DETAIL

Delivery & terms

Send the destination, required delivery date and shipping terms. Availability, origin and lead time are confirmed for the proposed supply.

MTC / CERTIFICATE OF ANALYSIS

The document must
match the material.

Request the proposed lot’s chemical analysis and traceability documents with your quotation. Where EN 10204 inspection documentation is required, state type 3.1 or 3.2 before order confirmation.

Request lot analysis & MTC
01Producer / issuing laboratory and certificate reference02Heat, batch or lot identification03Grade, order specification and standard edition04Measured chemistry, limits and test methods05Date, authorisation and agreed inspection scope

The selected grade table is a reference specification. Actual measured results must identify the proposed lot.

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