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m3 flange head bolts - China Manufacturer | High-Quality Fasteners

As a China manufacturer of precision fasteners, I focus on m3 flange head bolts that combine strength, accuracy, and reliable performance in electronics, machinery, and automation projects. I stock common sizes for fast delivery, with high-grade stainless or alloy options and zinc-plated finishes. You can count on tight tolerances, flat seating, and smooth threading to prevent galling. I offer competitive pricing for bulk orders, MOQs, and flexible packaging to suit your supply chain. Lead times are short, and I provide datasheets, certificates of conformity, and testing records. I can also customize head style, thread length, and plating to meet your spec. Partnering with me means a straightforward, transparent buying experience from a dedicated China supplier and manufacturer. Let me help you reduce downtime and ensure compliant components for your assembly lines with m3 flange head bolts.

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m3 flange head bolts Your Trusted OEM Partner Service Backed by Expertise

M3 flange head bolts offer compact size and strong clamping for electronics enclosures, precision machinery, and control panels. The flange spreads load for reliable joint integrity in vibration, while the M3 thread keeps the footprint small. They come in corrosion‑resistant stainless steel or robust carbon steel with protective finishes, in various lengths and head variants to fit your design, with compatibility across common DIN/ISO standards. As an OEM partner backed by engineering expertise, we provide design support, rapid prototyping, and scalable production to match global purchasing needs. From material choice and heat treatment to surface finishing and inspection, every batch is traceable and QC’d. Flexible packaging, dependable lead times, and certified facilities help you reduce risk, streamline audits, and maintain a stable global supply chain.

{ m3 flange head bolts Your Trusted OEM Partner Service Backed by Expertise }
Item Dimension Length (mm) Thread Length (mm) Head Style Material Grade Surface Finish Tensile Strength (MPa) Corrosion Resistance Applications Certification
1 M3 6 6 Flange head Stainless Steel A2-70 70 Satin 700 High Electronics enclosure, camera housings RoHS compliant
2 M3 8 6 Flange head Alloy Steel 8.8 8.8 Zinc plated 800 Medium Automotive interior panels SGS tested
3 M3 10 6 Flange head Stainless Steel A4-80 80 Black oxide 850 High Marine electronics IP68 rated
4 M3 6 6 Flange head Brass N/A Natural 180 Low Decorative fixtures -
5 M3 12 6 Flange head Stainless Steel A2-50 50 Passivated 650 High Enclosures, PCBs RoHS
6 M3 14 6 Flange head Stainless Steel A2-70 70 Electro-polished 700 High Medical equipment housings ISO 9001
7 M3 16 6 Flange head Titanium Grade 5 5 Anodized 900 Excellent Aerospace assemblies FAA approved
8 M3 20 6 Flange head Stainless Steel A2-70 70 Passivated 700 High Heavy-duty mounting RoHS

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m3 flange head bolts Supplier Delivers Unmatched Quality

Data Dimension: Batch Quality Score by Production Batch (M3 Flange Head Bolts)

Quality Score Distribution Across M3 Flange Head Bolt Batches

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  • Arlene 2022.12.21 17:58:02

    Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!

  • Dana 2022.12.20 09:42:03

    In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!

  • Hedy 2022.12.16 09:37:15

    The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.

  • Elsie 2022.12.14 21:00:16

    In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.

  • Frank 2022.12.11 10:08:52

    It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.

  • Marcie Green 2022.12.02 06:54:20

    This supplier stick to the principle of Quality first, Honesty as base, it is absolutely to be trust.

  • Denise 2022.12.24 23:51:15

    We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!

  • Carol 2022.12.19 06:03:34

    We have worked with many companies, but this time is the best，detailed explanation, timely delivery and quality qualified, nice!

  • Teresa 2022.12.17 09:58:31

    Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.

  • Ida 2022.12.16 20:22:35

    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.

  • Cheryl 2022.12.08 03:11:15

    Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.

  • Annie 2022.12.04 10:53:41

    In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.

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