42CrMo carbon steel wire is a key material for high-end equipment manufacturing. By precisely controlling the metallurgical quality and heat treatment process, it can meet the demanding requirements of industries such as aviation and energy. It is recommended that important components be produced using the VIM+VAR process to ensure the purity of the material.
Features & Advantages:
✔ High Strength & Durability – Offers superior tensile strength and impact resistance.
✔ Heat-Treatable – Can be quenched and tempered for enhanced hardness.
✔ Excellent Wear Resistance – Ideal for dynamic load applications.
✔ Good Machinability & Weldability – Easy to process for custom fabrication.
✔ Corrosion Resistance – Performs well in harsh environments with proper surface treatment.
Product Details:
|
Product |
42CrMo Carbon Steel wire |
|
Material |
42CrMo |
|
Standard |
ASME, ASTM, EN, BS, GB, DIN, JIS, etc. |
|
Size Range |
0.1 mm-14 mm, or as per requirements |
|
Surface Treatment |
Common, polished, galvanized, black, etc. |
|
Processing Service |
Welding, Punching, Cutting, Bending, Decoiling |
|
Delivery Time |
According to customer needs |
|
Shape |
Round.Rectangle |
|
Package |
1. Inner packaging: Wrapped in plastic film/rust-proof paper, moisture-proof and rust-proof. 2. Outer packaging: Use wooden pallets or iron pallets as the base, covered with woven bags or cartons, and wrapped with PE protective film to ensure stability and safety during transportation. 3. Optional packaging methods: According to customer needs, spool packaging, loose disc packaging, bundled packaging, or customized labels can be provided. |
Mechanical Properties (Hot-rolled state)
|
Grade |
tensile strength(Mpa) |
Yield Strength(Mpa) |
Elongation(%) |
Cross-sectional reduction rate |
|
30Mn2 |
≥1080 |
≥930 |
≥12 |
≥45 |
Chemical Compositions:
|
Grade |
C(%) |
Si(%) |
Mn(%) |
P(%) |
S(%) |
Cr(%) |
Mo(%) |
N(%) |
|
30Mn2 |
0.38-0.45 |
0.17-0.37 |
0.50-0.80 |
≤0.025 |
≤0.025 |
0.90-1.20 |
0.15-0.25 |
Technical Specifications for 42CrMo Carbon Steel Wire:
1. Material Basic Properties
Grade and Standards
Chinese Standard: GB/T 3077-2015
German Standard: DIN 1.7225
Corresponding to the United States: AISI 4140
Grade Interpretation:
42: Carbon content 0.42%
Cr: Chromium content 0.90-1.20%
Mo: Molybdenum content 0.15 - 0.25%
Typical application:
Special steel wire, petroleum logging steel wire, energy equipment
Quality Assurance:
Packaging, Shipping & After-Sales Support:
Packaging & Logistics
Standard: Plastic-coated coils + wooden pallets (anti-rust).
Export: Waterproof wrapping + steel strapping.
Shipping: By sea, air, or express (DHL/FedEx).
After-Sales Service
24/7 technical support.
Free replacement for defective products.
On-demand metallurgical analysis reports.
Maintenance Tips
Store in a dry, ventilated area.
Apply lubricant for high-friction applications.
For quotes or technical inquiries, reach out to our sales team. We guarantee high-quality 42CrMo steel wire tailored to your needs!
Why Choose Us?
1. Stable Costs, More Peace of Mind
- Locked Price + Floating Clause: We lock in raw material prices when the contract is signed. If freight costs fluctuate, we share the difference, helping you avoid risks.
- Factory-Direct Sales, No Middlemen: We produce in our factory, cutting out intermediaries. Our prices are 10% lower than traders, and we control quality from the source.
2. Reliable Quality, No Excuses
- Video Inspection + Third-Party Testing: Former SGS inspectors conduct on-site checks. Any issues are fixed immediately after the sales blame games.
- High-Standard Smart Manufacturing: Intelligent temperature and rolling control, online inspection, and premium raw materials ensure consistent strength and quality in every wire. Full traceability included.
3. Fast Delivery, Ready for Any Order
- Flexible Production + Smart Scheduling: Quick changeovers for different specs; urgent orders are no problem.
- Nationwide Warehousing: Ship from the nearest location to cut down delivery time significantly.
4. Quick Response, Service Without Compromise
- Solution in 24 Hours: Whether it's restocking, refunds, or freight claims, we offer the most reasonable solution fast.
- End-to-End Support: From selection and ordering to customs clearance and after-sales, our dedicated team handles it all. You just wait for delivery.
5. Custom Orders Welcome, Even Small Ones
- Flexible Custom Production: We handle small batches and special specs to meet your unique needs.
- Industry Experts Who Understand You: We don't just sell steel-we help you choose the right type. For example, the most cost-effective and high-performance steel wire for car springs or bridge cables.
6. Long-Term Value with High Cost-Performance
- Triple Backup Support: With factory, warehouse, and insurance backing, we're ready for urgent changes, replacements, or any challenges.
- Strong Stability: Stable costs, quality, and supply-so you can buy with confidence and use with ease.
