dowel pin m4 - Wholesale from Manufacturers
From my workshop to your production line, the dowel pin m4 is built for precision and reliability. I know Wholesale buyers and Manufacturers need consistent tolerances, fast lead times, and dependable supply, so I stock this standard pin in bulk. The dowel pin m4 is machined from high-grade steel, ground true, and treated for durability, giving a snug fit that keeps components aligned even under vibration. It comes in zinc-plated for corrosion resistance or plain finish for harsh environments. I offer tight tolerances (IT7 or IT8) and length options to match your assemblies. Packaged in bulk bundles or reels, ready to ship. If you need samples for fit checks, I can arrange them quickly. For large-scale projects, I provide competitive Wholesale prices and support from Manufacturers seeking steady, proven fasteners to keep lines running and quality high.
dowel pin m4 Supplier For the Current Year
As a global buyer, you know that an M4 dowel pin can influence the reliability of a whole assembly. For the current year, demand centers on electronics, automation, and machinery that require precise fit, uniform hardness, and corrosion resistance. Seek suppliers offering standard M4 pins in a range of lengths, with material options such as stainless or carbon steel, and finishes like zinc plating or black oxide. The best partners provide strict quality control: dimensional inspection against DIN/ISO standards, hardness testing, and full lot traceability, plus reliable packaging to protect against corrosion in transit. For risk-free procurement, verify production capacity, stable lead times, and scalable flexibility for volume surges. Clarify minimum order quantities, sampling policy, and the availability of custom tolerances or coatings. Look for certifications (ISO 9001, RoHS/REACH) and transparent documentation. Seek suppliers with clear after-sales support, audit trails, and defined incoterms to simplify logistics. A dependable supplier with consistent quality, responsive service, and global logistics can keep your projects on schedule this year.
| Supplier ID | Region | Material Grade | Finish | Diameter (mm) | Length (mm) | Tolerance (mm) | Surface Ra (µm) | Hardness (HRC) | Tensile Strength (MPa) | Process | Certification | Lead Time (days) | Monthly Capacity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S-1001 | Europe | AISI 1045 | Ground | 4.00 | 12 | ±0.02 | 0.8 | 58 | 750 | Cold Drawn, Hardened | ISO 9001 | 10 | 50,000 |
| S-1002 | Asia-Pacific | AISI 1020 | Ground | 4.00 | 16 | ±0.02 | 0.9 | 56 | 620 | Cold Drawn | ISO 9001 | 7 | 100,000 |
| S-1003 | North America | AISI 4140 | Ground + Hardened | 4.00 | 10 | ±0.02 | 0.6 | 60 | 900 | Ground, Hardened | ISO 9001 | 12 | 40,000 |
| S-1004 | Europe | AISI 420 | Polished | 4.00 | 24 | ±0.01 | 0.4 | 50 | 580 | Ground | ISO 9001 | 14 | 20,000 |
| S-1005 | Asia-Pacific | Stainless 304 | Polished | 4.00 | 20 | ±0.02 | 0.5 | 52 | 500 | Ground | ISO 9001 | 9 | 70,000 |
| S-1006 | Europe | AISI C45 | Shot Peened | 4.00 | 30 | ±0.03 | 1.0 | 58 | 720 | Cold Drawn | ISO 9001; ISO 14001 | 15 | 25,000 |
| S-1007 | North America | AISI 1215 | Ground | 4.00 | 12 | ±0.02 | 0.9 | 36 | 400 | Cold Drawn | ISO 9001 | 8 | 90,000 |
| S-1008 | Asia-Pacific | GCr15 | Ground | 4.00 | 8 | ±0.01 | 0.6 | 63 | 950 | Hardening, Grinding | ISO 9001 | 11 | 60,000 |
| S-1009 | Europe | Stainless 316 | Polished | 4.00 | 32 | ±0.02 | 0.5 | 45 | 520 | Ground | IATF 16949 | 13 | 30,000 |
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