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Copper Alloys

QSn4-0.3 Phosphor Bronze Plate

Series: Bronze Alloys / Catalogue ID: qsn4-0-3-phosphor-bronze-plate

Use this page to compare alloy grade, temper, supply route, inspection scope, and export packing before preparing a technical RFQ.

  • QSn4-0.3 entry under Bronze Alloys
  • RFQ route: Plates, Sheets & Foils
  • Standard family: ASTM B209 sheet and plate ordering route
  • Inspection scope: Mill certificate / MTC review / Chemical composition check
  • QSn4-0.3 flat stock for cut-to-size plates, sheet blanks, machined panels, and surface-finished parts; suitable for bronze stock for bushings, wear plates, bearings, and sliding components
Material family
Copper Alloys
Series
Bronze Alloys
Grade
QSn4-0.3
RFQ route
Plates, Sheets & Foils
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Product Overview

QSn4-0.3 Phosphor Bronze Plate overview

QSn4-0.3 Phosphor Bronze Plate belongs to Copper Alloys and the Bronze Alloys catalogue. Use the linked category and series pages to compare adjacent grades and supply forms before requesting a quote.

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Product Title

QSn4-0.3 Phosphor Bronze Plate - QSn4-0.3 Plates, Sheets & Foils for Copper Alloys

Specifications

Material
Copper Alloys
Grade
QSn4-0.3
Standard family
ASTM B209 sheet and plate ordering route; CDA/UNS copper alloy designation to be matched on the mill certificate
RFQ route
Plates, Sheets & Foils
RFQ data needed
RFQ data should state the exact form, size, tolerance, quantity, certificate level, and destination.

Applications

  • Machinery Manufacturing: Aluminum, brass, bronze, and copper alloy stock for machining factories and equipment manufacturers.
  • Electronics & Semiconductor: Pure copper, oxygen-free copper, and high-purity aluminum for conductive and thermal components.
  • Mold & Tooling: Tooling plate, mold copper alloys, and high-strength aluminum for mold bases and inserts.

Packaging & Delivery

Plate and sheet orders can use pallet packing, surface film or paper interleaving, edge protection, and export marks. Lead time: Processing plan is driven by Cutting & Welding, CNC Machining, Surface Treatment, inspection scope, packing method, and export routing. Procurement focus: QSn4-0.3 flat stock for cut-to-size plates, sheet blanks, machined panels, and surface-finished parts; suitable for bronze stock for bushings, wear plates, bearings, and sliding components

Short RFQ Summary

QSn4-0.3 Phosphor Bronze Plate for Plates, Sheets and Foils. Cutting and Welding and CNC Machining with Mill certificate / MTC review and Chemical...

Key Benefits

Selection notes based on available product data

  • Tin bronze and lead bronze for bearing and bushing use
  • Chromium bronze for strength and conductivity balance
  • QSn4-0.3 flat stock for cut-to-size plates, sheet blanks, machined panels, and surface-finished parts; suitable for bronze stock for bushings, wear plates, bearings, and sliding components
  • Testing support can include Mill certificate / MTC review, Chemical composition check, Dimensional inspection.

Technical Specifications

Confirmed and requirement-based information

PropertySpecification
Material familyCopper Alloys
Product categoryBronze Alloys
GradeQSn4-0.3
Standard familyASTM B209 sheet and plate ordering route; CDA/UNS copper alloy designation to be matched on the mill certificate
RFQ routePlates, Sheets & Foils
Procurement focusQSn4-0.3 flat stock for cut-to-size plates, sheet blanks, machined panels, and surface-finished parts; suitable for bronze stock for bushings, wear plates, bearings, and sliding components
RFQ data neededRFQ data should state the exact form, size, tolerance, quantity, certificate level, and destination.
Processing planProcessing plan is driven by Cutting & Welding, CNC Machining, Surface Treatment, inspection scope, packing method, and export routing.
PackagingPlate and sheet orders can use pallet packing, surface film or paper interleaving, edge protection, and export marks.

Material Construction

Supply preparation structure

Base materialQSn4-0.3 within Copper Alloys
Supply preparationPlates, Sheets & Foils
Optional processingCutting & Welding / CNC Machining / Surface Treatment
Export protectionPlate and sheet orders can use pallet packing, surface film or paper interleaving, edge protection, and export marks.

Recommended Applications

Application fit connected to this product

  • Machinery ManufacturingAluminum, brass, bronze, and copper alloy stock for machining factories and equipment manufacturers.
  • Electronics & SemiconductorPure copper, oxygen-free copper, and high-purity aluminum for conductive and thermal components.
  • Mold & ToolingTooling plate, mold copper alloys, and high-strength aluminum for mold bases and inserts.

Customization Options

Quote details that can be confirmed before production

  • Plates, Sheets & Foils: Flat stock products for cutting, forming, machining, mold plates, structural panels, and conductive sheet applications.
  • Cutting & Welding
  • CNC Machining
  • Surface Treatment
  • Prioritize CDA/UNS identity, copper alloy family, conductivity or hardness requirement, and machined edge condition.
  • Material focus: bronze stock for bushings, wear plates, bearings, and sliding components.
  • Procurement route: flat stock for cut-to-size plates, sheet blanks, machined panels, and surface-finished parts.

Testing & Quality Support

Inspection topics for quote preparation

  • Mill certificate / MTC review
  • Chemical composition check
  • Dimensional inspection
  • Ultrasonic testing when thickness, forging route, or purchase order requires it
  • Conductivity or hardness check for conductive, spring, or wear-service parts

Documents

Useful resources and document status

  • Alloy Grade ComparisonCompare aluminum, copper, brass, bronze, and titanium grades by strength, corrosion resistance, conductivity, machinability, supply form, and certificate needs.
  • Material Selection GuideChoose the right non-ferrous material family and metal shape by working condition, drawing tolerance, surface requirement, and fabrication route.
  • FAQPractical answers for overseas buyers preparing non-ferrous metal RFQs, mixed specifications, small lots, certificates, inspection, packing, and delivery.
  • Technical data sheetRequest chemistry, mechanical properties, temper or condition, dimensional tolerance, and certificate level for this exact grade.

Related Products

Comparable materials for the same buying path

Selected from the same product family first, then nearby material options in the same category.

Final CTA

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