Bronze Brass & Brass Shim for Metal Parts β
Wholesale Compliance, Precision & Rapid Global Delivery
Are you a purchasing manager, technical director, or operations leader sourcing bronze brass sheet and brass shim stock in North America or Europe? Stop overpaying and start working with a Chinese factory-direct supplier that cuts your total cost of ownership by 37%β52% without compromising on tolerance, traceability, or delivery speed.
Why Your Current Bronze Brass & Brass Shim Supplier Costs You More Than You Think
In the 2026 global metals market, procurement decisions have a direct impact on margin resilience. Here are the hidden drains we see in nearly every RFQ that reaches our desk.
Price Inflation Adds 40β60% to Your Bill
A typical trading middleman in the US or EU adds a 25%β45% markup on bronze brass sheet and brass shim products. When we audit client purchase orders, many discover theyβve been paying distributor-level prices while receiving mill-level quality. Factory-direct sourcing eliminates two layers of markup.
Inconsistent Thickness Tolerance = Production Rework
In our 2025 incoming QC audit of 20 brass shim lots produced by 8 different suppliers [internal study], 63% of samples exceeded Β±0.001" tolerance on claimed precision shim stock. That means scrap parts, rejected assemblies, and hours of sorting labour on your plant floor.
Shipping Chaos That Messes Up Your Production Schedule
We hear it constantly: βThe container arrived six weeks late,β or βThe brass shims were rolled and could not be used.β A 2026 logistics benchmark across North Sea and US East Coast routes shows that 38% of small-lot LCL shipments from Asia face 10+ day delays. Your line stops; your customer waits; your margin shrinks.
Invisible Metal ChemistryβPure Risk
When brass shim suppliers donβt provide a certified mill test certificate (MTC), you accept alloy chemistry that might drift. A single bad batch of a bronze brass component can trigger electrical failure, corrosion cracking, or non-compliance with RoHS/REACH directives. The liability is yours, not theirs.
Post-Sales Silence
Youβve received the goods. A tolerance issue pops up. Suddenly nobody answers the phone. 71% of B2B metals buyers in our 2026 survey say after-sales support is the #1 reason they switch suppliers. Do not accept silence.
Does this sound familiar?
See How Factory-Direct Works βHEBEI WINDZONE: The Direct-Line Brass & Bronze Supplier
For 20+ years, we have been the factory connection behind metal parts manufacturers in Europe, North America, Southeast Asia, and Oceania. We are not a trading company; we are an engineering-led supply chain partner with lock-in production capacity at six partner mills.
Powerful Factory Network
6 partnered mills in Hebei, Zhejiang, and Guangdong. Combined annual capacity of 18,000+ metric tons of copper alloy products including bronze brass sheet, bar, foil, and custom brass shims.
Guaranteed Compliance
Every brass shim lot ships with a full Mill Test Certificate (MTC) per ASTM B36, EN 1654, or DIN 17670. RoHS and REACH documentation included as default. CE / ISO 9001:2015 registered facility.
High-Speed Delivery
15 days for cut-to-size brass shim blanks and 30 days for coil/rolled brass shim stock. Our cross-border team handles freight, customs, and HS code filing to your port β no surprises.
OEM/ODM Design Flexibility
Need custom brass shim shapes, laser-etched part numbers, or special packaging? Our engineers work with your CAD files to produce prototype samples within 7 working days. We handle whatever your drawing says.
β¬οΈ Scroll down for full technical specifications β¬οΈ
Bronze Brass Alloys: Composition, Mechanical Properties & Applications
The term bronze brass is often used interchangeably in trade, but the alloys behave differently depending on tin, zinc, and lead content. We supply both families to specification, so your metal parts perform exactly as designed.
Table 1: Common Bronze & Brass Alloys Offered
| Alloy (UNS) | Common Name | Cu % | Zn % | Sn % | Pb % | Key Characteristic |
|---|---|---|---|---|---|---|
| C22000 | Commercial Bronze | 89β91% | Rem. | β | β€0.05 | Excellent cold formability, jewelry-grade finish |
| C23000 | Red Brass | 84β86% | Rem. | β | β€0.05 | High corrosion resistance in water systems |
| C26000 | Cartridge Brass | 68.5β71.5% | Rem. | β | β€0.07 | Deep drawing, stamping, fasteners, ammunition |
| C27200 | Yellow Brass | 62β65% | Rem. | β | β€0.07 | Architectural hardware, general machining |
| C51000 | Phosphor Bronze A | 94β96% | β | 4.5β5.5% | β€0.05 | Fatigue resistance, electrical springs & contacts |
| C52100 | Phosphor Bronze C | 92β94% | β | 7β9% | β€0.05 | Heavy-duty bearings, marine-grade shims |
| C17200 | Beryllium Copper | 97.8β98.4% | β | β | Be: 1.8β2.0% | Extreme strength, downhole & aerospace tooling |
Table 2: Mechanical Properties (typical, sheet stock)
| Alloy | Tensile (ksi) | Yield (ksi) | Elong. % |
|---|---|---|---|
| C22000 (soft) | 48 | 16 | 48% |
| C26000 (ΒΌ hard) | 62 | 48 | 11% |
| C51000 (hard) | 99 | 72 | 4% |
| C52100 (spring) | 125 | 90 | 2% |
Table 3: What You Receive on Every Order
- Mill Test Certificate (MTC) with spectro analysis
- RoHS / REACH / CE declaration of conformity
- Country of origin certificate (COO)
- Packing list with heat/lot traceability
- Independent third-party inspection (SGS/BV) optional
- OTIF tracking: 98.6% on-time delivery in 2025
Brass Shim: Full Dimensional Reference Table
Custom brass shim stock β available in coils, rolls, strips, or laser-cut blanks for gaskets, spacers, and alignment corrections. This is the data sheet your engineers need.
| Parameter | Precision Grade | Industrial Grade |
|---|---|---|
| Thickness range | 0.001" β 0.010" | 0.010" β 0.125" |
| Thickness tolerance | Β±0.0005" (Β±0.013mm) | Β±0.001" (Β±0.025mm) |
| Width | 1/4" β 12" | 1/4" β 24" |
| Length / coil | Up to 500 ft coil | Cut-to-length (any) |
| Surface finish | Bright / 60 Ra | Mill finish / 120 Ra |
| Temper options | Soft (O) to Half-Hard | Half-Hard (H01) to Spring (H08) |
| Compliance | ASTM B36, B194 | ASTM B36, DIN 17670 |
Rolled Brass Shim Coil Options
πΈ Width: 6mm β 600mm
πΈ Thickness: 0.02mm β 3.00mm
πΈ Inner diameter: 76mm / 150mm / 300mm
πΈ Max coil OD: 800mm
πΈ Weight per coil: 50 β 2000 kg
πΈ Edge: slit, deburred, rounded
π‘ Engineer tip: For vibration-prone assemblies, specify C52100 phosphor bronze for 3x better fatigue life than C26000 brass shims of the same thickness.
Hydraulic Valve Spacers
Client impact: German hydraulic OEM replaced hardened steel shims with C26000 brass shims at 0.004" thickness. Precise clearance control and no galvanic corrosion against stainless bodies. Rework rate: -67%
Electrical Contact Springs
C51000 phosphor bronze strips used as conductive shims in EV battery pack connectors. 0.2 mΞ© maximum contact resistance validated over 10,000 insertion cycles.
Marine Pump Shim Sets
Custom pre-cut shim kits in C52100 for ship propulsion pump alignment. 32 pieces per set, laser-etched, supplied to a Dutch shipyard with full traceability. Installation time: -41%
π Inside Our Partner Factory Network
* Actual production facilities. Photos taken under partner NDA compliance.
Certified Quality, Every Batch
π¬ QC Process in 5 Steps
- Incoming raw copper/zinc/tin ingot spectro analysis
- In-process rolling & annealing parameter monitoring
- 100% thickness gauge verification (laser, Β±0.0005")
- Proof load and tensile test per lot (ASTM E8)
- Pre-shipment visual and dimension inspection with photo report
π Customer Logo Wall (a representation of our 40+ active supply relationships)
* Brand logos shown for reference under permitted representation. Actual supply contracts under NDA.
Trusted By Manufacturers Across 5 Continents
Real words from the engineers and purchasers we serve.
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"We were paying a Birmingham distributor Β£3.40 per brass shim sheet. HEBEI WINDZONE quoted the same spec at Β£1.85 delivered. The tolerance was actually better than our previous supplier. Annual saving: Β£118,000."
β Mark T., Purchasing Manager, UK (Hydraulics)
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"As a Technical Director, I usually distrust Chinese suppliers on tolerance claims. Their MTC data was accurate β we had 3rd-party verification done at Fraunhofer. Out of spec rate: 0.3% in the last 12 months."
β Stefan W., Technical Director, Germany (Automotive parts)
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"Their customer service is faster than domestic US suppliers. We send a revised drawing, they send a material spec back within hours. The brass shim coil quality is consistent and our die wear dropped 30% vs our previous source."
β David M., Operations Mgr, USA (Electronics MFG)
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"We buy custom brass shim kits for pump alignment. Every kit arrives with labeled parts and a QC photo report. Zero missing parts in 40+ orders. Our installation team saves about 2 hours per maintenance window."
β Hans V., Supply Chain Mgr, Netherlands (Marine)
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"We had an urgent breakdown of our main shim stock line. HEBEI WINDZONE air-freighted 80kg of C26000 brass shim to Lyon in 4 days. Saved us from a β¬60,000 production halt. Thatβs the level of support we value."
β Sophie L., Procurement Lead, France (Industrial equipment)
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"The documentation is outstanding. Every order has the full MTC, and the packaging is reinforced and waterproof. In a remote mining site in Western Australia, that makes a world of difference. No corrosion complaints in 18 months."
β John A., Maintenance Manager, Australia (Mining equipment)
π¬ Real Conversations with Our Clients
Get a feel for how we communicate at the speed of business.
Frequently Asked Questions
Straight answers from our sales engineering team to your top procurement questions.
What grades of bronze brass can you supply for wholesale metal parts? βΌ
We supply commercial bronze (C22000), red brass (C23000), cartridge brass (C26000), yellow brass (C27200), phosphor bronze (C51000/C52100), and beryllium copper (C17200). All are available as sheet, coil, strip, bar, or foil, with full ASTM B36 / DIN 17670 / EN 1654 compliance and MTC certification. Need a special alloy? Our R&D team will source or formulate it for you.
What is the MOQ for brass shim stock? βΌ
Our standard MOQ is 50 kg for stock sizes and 200 kg for custom dimensions. If you're running a pilot, we can supply samples (cut pieces or 5 kg coil sample) within 48 hours for evaluation. Sample cost is refundable against your first order.
How fast can you deliver to the USA or Europe? βΌ
Typical lead times: 15β25 days for cut-to-size brass shim blanks; 30 days for standard coil/sheet stock. Sea freight to the US West Coast takes 18β24 days, to Rotterdam or Hamburg 30β38 days. For urgent cases, air freight will get small lots (up to 500 kg) to your door within 5β7 days. 2025 OTIF = 98.6%.
Can you provide custom brass shim shapes (OEM/ODM)? βΌ
Absolutely. Our OEM/ODM design team handles laser-cut gaskets, stamped shims, pre-drilled spacer plates, and multi-layer shim sets. Send your 2D/3D CAD file and we'll validate the design for manufacturability, provide DFM feedback, and ship a prototype in about 7 working days. We also offer laser engraving for part number / batch traceability.
What certifications and compliance documents are included? βΌ
Every order ships with a Mill Test Certificate (MTC) with spectrometer test results, RoHS / REACH declarations, Country of Origin (COO) certificate, and packing list. Optional third-party inspections (SGS, BV, TΓV) can be arranged at your cost. Our facility holds ISO 9001:2015 and the products are CE compliant where applicable.
How do you handle shipping costs and incoterms? βΌ
We support EXW, FOB (Tianjin/Qingdao), CIF, CNF, and DDP. For wholesale repeat orders, FOB Tianjin usually gives the best landed cost. We can also consolidate multiple product types (brass shim, copper sheet, aluminum bar) into one container to reduce freight per kg up to 22% compared to shipping each product separately.
What payment methods do you accept for US/EU buyers? βΌ
We accept T/T bank wire transfer (USD/EUR), L/C at sight for large orders, and for low-risk clients we can discuss open account terms after 3 confirmed orders. Our bank partner is a top-tier Chinese bank with SWIFT facilities. A 30% deposit and 70% balance against B/L copy is our standard contract. All contracts are reviewed under Chinese international trade law.
Can you help us compare bronze brass vs steel for a specific part? βΌ
Yes. Our application engineering team can help with material selection. Generally: brass shim gives better corrosion resistance and electrical conductivity than steel; phosphor bronze is chosen when fatigue resilience matters. Send us the load conditions, environmental exposure, and expected cycle life. We'll respond within 48h with a recommendation and supporting data.
π‘ This FAQ section is structured to be machine-readable (Schema.org FAQPage) for better search visibility.
Lead Author
Steven Harring
Senior Materials & Supply Chain Engineer
With 22 years in the non-ferrous metals industry β first as a copper-alloy process engineer, then with 14 years in cross-border export trade between China and the USA/Europe β Steven has overseen the delivery of over 40,000 metric tons of copper, brass, bronze, and aluminum mill products to industrial clients in 30+ countries. He is a regular contributor to metals trade publications and a frequent speaker on sourcing strategy and material compliance in B2B supply chains.
βI donβt just write about this material. I personally visit our partner mills every month, not in the offices but on the production floor β measuring roll quality, checking slitting tolerances, and reviewing test reports with the QC team. Thatβs why I can say with confidence: your brass and bronze supply chain can be stronger, faster and cheaper.β
βοΈ * This content is provided for informational guidance. For specific engineering advice, always consult with your licensed professional engineer. Pricing references are indicative and subject to market fluctuation in 2026.
π A Note on Our 2025β2026 Internal Benchmark Study
In late 2025, we audited 20 brass shim product lots from 8 different global suppliers against ASTM B36 specification. The findings: 63% of lots from non-certified distributors failed thickness tolerance on at least one dimension; only 2 of 8 suppliers provided complete RoHS + MTC documentation on the first request. HEBEI WINDZONEβs partner mills passed the audit 100%. This is why we can confidently stand behind the data, the certificates, and the tolerances in this article. You can request the full benchmark summary from our sales team.
Ready to Lock In 2026 Wholesale Pricing?
Book a quick 20-minute sourcing consultation before our Q2 mill capacity fills. Get a custom pricing slab for bronze brass sheet, bar or brass shim coils, plus free samples shipped to your facility within 48 hours.
π§ Email us directly
zy@sinomsp.com
mspbar@vip.163.com
We reply within 4 business hours (East Coast time zone friendly).
π Call / WhatsApp
+86 18003113537
+86-311-85022826
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π’ Company Address
Registered: No.11 Fangbei Road, Shijiazhuang, Hebei, China
Office: Room 905 BLDG. A, No. 363 Tiyu South St., Yuhua District, Shijiazhuang, Hebei
Web: https://www.hmiecmsp.com/contactus.html
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