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Copper Alloys

QAl9-4 Aluminum Bronze Bar

Series: Bronze Alloys / Catalogue ID: qal9-4-aluminum-bronze-bar

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

  • QAl9-4 entry under Bronze Alloys
  • RFQ route: Bars, Rods & Strips
  • Standard family: ASTM B211/B221 bar, rod, profile, or extrusion route
  • Inspection scope: Mill certificate / MTC review / Chemical composition check
  • QAl9-4 long stock for CNC turning, shafting, busbars, fittings, and precision cut lengths; suitable for aluminum bronze bars and rings for wear, marine service, and higher-load bearing parts
Material family
Copper Alloys
Series
Bronze Alloys
Grade
QAl9-4
RFQ route
Bars, Rods & Strips
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Product Overview

QAl9-4 Aluminum Bronze Bar overview

QAl9-4 Aluminum Bronze Bar 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

QAl9-4 Aluminum Bronze Bar - QAl9-4 Bars, Rods & Strips for Copper Alloys

Specifications

Material
Copper Alloys
Grade
QAl9-4
Standard family
ASTM B211/B221 bar, rod, profile, or extrusion route; CDA/UNS copper alloy designation to be matched on the mill certificate
RFQ route
Bars, Rods & Strips
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

Bar and rod orders can use strapped bundles, end marking, anti-moisture wrapping, and crate or pallet protection. Lead time: Processing plan is driven by Cutting & Welding, CNC Machining, inspection scope, packing method, and export routing. Procurement focus: QAl9-4 long stock for CNC turning, shafting, busbars, fittings, and precision cut lengths; suitable for aluminum bronze bars and rings for wear, marine service, and higher-load bearing parts

Short RFQ Summary

QAl9-4 Aluminum Bronze Bar for Bars, Rods and Strips. Cutting and Welding and CNC Machining with Mill certificate / MTC review and Chemical composition check.

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
  • QAl9-4 long stock for CNC turning, shafting, busbars, fittings, and precision cut lengths; suitable for aluminum bronze bars and rings for wear, marine service, and higher-load bearing parts
  • 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
GradeQAl9-4
Standard familyASTM B211/B221 bar, rod, profile, or extrusion route; CDA/UNS copper alloy designation to be matched on the mill certificate
RFQ routeBars, Rods & Strips
Procurement focusQAl9-4 long stock for CNC turning, shafting, busbars, fittings, and precision cut lengths; suitable for aluminum bronze bars and rings for wear, marine service, and higher-load bearing parts
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, inspection scope, packing method, and export routing.
PackagingBar and rod orders can use strapped bundles, end marking, anti-moisture wrapping, and crate or pallet protection.

Material Construction

Supply preparation structure

Base materialQAl9-4 within Copper Alloys
Supply preparationBars, Rods & Strips
Optional processingCutting & Welding / CNC Machining
Export protectionBar and rod orders can use strapped bundles, end marking, anti-moisture wrapping, and crate or pallet protection.

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

  • Bars, Rods & Strips: Round, flat, bright, ground, hexagonal, and shaped long products for CNC machining, shafts, fittings, fasteners, busbars, and precision parts.
  • Cutting & Welding
  • CNC Machining
  • Prioritize CDA/UNS identity, copper alloy family, conductivity or hardness requirement, and machined edge condition.
  • Material focus: aluminum bronze bars and rings for wear, marine service, and higher-load bearing parts.
  • Procurement route: long stock for CNC turning, shafting, busbars, fittings, and precision cut lengths.

Testing & Quality Support

Inspection topics for quote preparation

  • Mill certificate / MTC review
  • Chemical composition check
  • Dimensional inspection
  • 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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