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संपीड़न वसंत, स्प्रिंग स्टील निर्माण वायर व्यास 0.3-2 मिमी बाहरी व्यास 3-40 मिमी सटीकता

कैस: N/A श्रेणी
संपीड़न वसंत, स्प्रिंग स्टील निर्माण वायर व्यास 0.3-2 मिमी बाहरी व्यास 3-40 मिमी सटीकता

मात्रा

इकाई मूल्य

मूल्य

मूल्य सीमा: $0.830 के माध्यम से $4.600

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+

मूल्य सीमा: $0.830 के माध्यम से $4.600

कुल:

मूल्य सीमा: $0.830 के माध्यम से $4.600

संपीड़न वसंत, स्प्रिंग स्टील निर्माण वायर व्यास 0.3-2 मिमी बाहरी व्यास 3-40 मिमी सटीकता विवरण

  1. प्रदर्शन
    • High-Carbon Spring Steel Construction – Coiled from DIN EN 10270-1 grade SH or ASTM A228 (music wire) with tensile strengths between 1 600–2 000 MPa depending on wire diameter (Ø0.3–2 mm). The steel is oil-tempered and stress-relieved at 250 °C, yielding long-cycle elasticity and minimal permanent set.
    • Broad Dimensional Range – Standardised outer diameters Ø3–40 mm and free lengths up to 200 mm cover light tactile push-buttons through to heavy machine linkages. Spring rates span 0.05–35 N mm⁻¹, enabling precise load matching.
    • Shot-Peened & Polished Surface – Compressive residual stresses from shot peening boost fatigue life by 30–50 %. Fine-polish finish (Ra ≤ 0.8 µm) reduces friction in tight guide bores and mitigates corrosion initiation points.
    • Operating Window – Reliable force delivery from −40 °C to +120 °C; modulus varies <3 % across this range, ensuring consistent performance in outdoor, automotive, and electronics environments.
  2. [0] परिदृश्य और विधानसभा आवश्यकताएं
    • Precision Mechanisms – Keyboards, microswitches, camera shutters, and medical dispensers employ the Ø0.3–0.6 mm series for crisp tactile response and controlled return forces.
    • Industrial & Automotive – Ø1.0–2.0 mm models act as valve train followers, latch actuators, and vibration isolators where high cycle counts (>10⁶) and compact envelopes are mandatory.
    • Assembly Guidelines –
    – Housing clearance: inner guide diameter = spring OD + 0.15 × wire Ø to prevent side-load buckling.
    – Maximum deflection: limit working stroke to 80 % of solid height to preserve ≥95 % load after 100 000 cycles.
    – End treatment: ground and closed ends offer <3° squareness for even load distribution; unground ends suit low-precision pockets.
    • Pre-Set Option – Factory scragging eliminates early relaxation, allowing designers to use published load values without additional settling allowances.
  3. उपयोगकर्ता के अनुकूल ऑपरेशन
    • Color-Coded Identification – Each spring is epoxy-tipped in industry-standard colors corresponding to rate and wire diameter, simplifying on-site selection and reducing assembly errors.
    • Ready-to-Install Packaging – Springs are supplied lightly oiled in anti-static trays; quantities ≤500 pcs arrive on continuous strips for automated pick-and-place feeders, while larger diameters are banded in nested stacks to avoid tangling.
    • Tool-Free Fitment – Smaller sizes compress easily by finger pressure; larger units require only a simple compression sleeve or bench vise—no special mandrels or jigs.
    • Dimensional Trace Codes – Laser-etched batch numbers on the last coil link to online datasheets for real-time load/deflection curves and CAD models, streamlining maintenance documentation.
  4. गुणवत्ता और दीर्घायु
    • ISO 9001 & IATF 16949 Certified Manufacturing – Statistical process control on coil pitch, heat treatment, and surface integrity ensures force tolerance within ±7 % and free-length tolerance within ±1 mm.
    • Fatigue & Load-Relaxation Validation – Sample springs endure 1 000 000 compression cycles at 60 % solid height with force loss <5 %, and exhibit <2 % relaxation after 48 h at 100 °C.
    • Corrosion Protection & Compliance – Optional zinc-phosphate or black oxide coatings provide >72 h neutral salt-spray resistance without affecting spring rate. All materials are RoHS and REACH conformant, free from Cr⁶⁺ and other restricted substances.
    • Comprehensive Documentation – Each shipment includes a 3.1 material certificate and test report covering tensile strength, surface roughness, dimensional checks, and residual stress measurements, assuring predictable, long-term service in safety-critical assemblies.

अतिरिक्त जानकारी

तार व्यास (मिमी)

0.3, 0.4, 0.5, 0.7, 0.8, 0.9, 1.0, 1.2, 1.4, 1.5, 1.6, 1.8, 2.0, 2.5, 3.0, 4.0, 5.0
स्प्रिंग बाहरी व्यास (मिमी)

10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 2, 20, 22, 24, 25, 28, 3, 30, 32, 35, 38, 4, 40, 42, 45, 5, 50, 55, 6, 62, 7, 8, 9
स्प्रिंग लंबाई (मिमी)

200, 300
सामग्री

स्प्रिंग स्टील
निर्माता

GUXIANG
शिपिंग अवधि

EXW गुआंग्डोंग प्रांत
पैकेज का आकार (सेमी)

30*20*20
कैस:

1,000,000 टुकड़े

उत्पाद संबंधित

संबंधित उत्पाद

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