Q460D Coil Steel Plate Thickness 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm
Contact Info
- Add:殷都區(qū)果園新村13號樓18240615609, Zip: 455000
- Contact: 小李
- Tel:18240615609
- Email:723485663@qq.com
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Below is an analysis of supplier resources and selection strategies for three types of steel: Q460D, Q460ND, and Q460MD, compiled based on comprehensive manufacturers, trade channels, and market practices:
▏I. Comparison of Core Manufacturers
| ?Grade? | ?Leading Steel Mills? | ?Process Advantages? | ?Supply Capacity? |
|---|---|---|---|
| ?Q460D? | Ansteel, Shagang | Mature conventional hot-rolling technology, short delivery cycle (≤7 days) | Year-round stock thickness 8–60mm, maximum width 2500mm |
| ?Q460ND? | ?Wuyang Steel, Nanjing Steel? | Precise temperature control in normalizing process (900–930℃), stable -40℃ impact energy ≥34J | Supports Z-direction performance (Z15-Z35), thick plate (≤120mm) spot availability |
| ?Q460MD? | ?Shougang, Baowu? | Full-process TMCP controlled rolling (final rolling ≤850℃), measured -20℃ impact energy ≥40J | Full thickness range coverage (2–160mm), dedicated supply for marine engineering |
?Special Production Capacity?：Shougang Jingtang can achieve batch supply of 160mm extra-thick Q460MD (exceeding national standard limits)
▏II. Trade Channels and Procurement Strategies
1. ?Spot Resource Distribution?
| ?Region? | Main Suppliers of Q460D | Main Suppliers of Q460ND | Main Suppliers of Q460MD |
|---|---|---|---|
| North China | Tangshan traders (Ansteel agents) | Wuyang Baojie Trading (specializing in Z-direction steel) | Shougang direct sales points (core channel for TMCP plates) |
| East China | Shagang direct sales centers | Nanjing Steel regional agents | Baowu cooperative warehouses |
| Export | Southeast Asian ports (Singapore transit) | Taiyuan preprocessing bases (EU certified) | Kunming bonded warehouses (direct supply for ASEAN projects) |
2. ?Pricing Strategy (June 2025)?
| ?Procurement Method? | Q460D | Q460ND | Q460MD |
|---|---|---|---|
| Direct purchase from mills | 4650–4850 RMB/ton | 5150–5350 RMB/ton | 5250–5450 RMB/ton |
| Trader spot | +150–200 RMB/ton | +200–250 RMB/ton | +180–230 RMB/ton |
| Futures locked price | Cycle 7 days (no premium) | Cycle 15 days (+5% deposit) | Cycle 10 days (+3% deposit) |
?Pitfall Avoidance Tips?：
- Q460D priced below 4600 RMB/ton may be substituted with small-mill Q460C (check sulfur and phosphorus content in quality certificates)
- For Q460ND, confirm if normalizing cost is included (some traders quote base rolling price + post-added heat treatment fee)
▏III. Selection Decision Tree
mermaidCopy Code
graph TD
A[Working Condition Requirements] --> B{Low-Temperature Requirements}
B -->| Above -20℃ | C[Q460D Ansteel/Shagang]
B -->| Extreme Cold -40℃ | D[Q460ND Wuyang Steel/Nanjing Steel]
A --> E{Thickness Requirements}
E -->| ≤60mm | F[Conventional Channels]
E -->| >100mm | G[Shougang Q460MD or Wuyang Steel Q460ND]
A --> H{Resistance to Lamellar Tearing}
H -->| Z-Direction Performance Required | I[Priority Q460ND Z25 Grade]
H -->| Welding Sensitivity | J[Choose Q460MD Carbon Equivalent ≤0.42%]
▏IV. Supplier Risk Warnings
- ?Certification Traps?：
- Q460MD requires verification of TMCP process reports (some mills misrepresent "controlled rolling" as TMCP)
- Export to EU requires EN 10204 3.2 certificate (often lacking among small traders)
- ?Quality Inspection Loopholes?：
- Q460ND requires third-party re-inspection of -40℃ impact energy (mill reports may only indicate -20℃)
- ?Delivery Timeliness?：
- Procurement cycle for extra-thick plates (>120mm) requires ≥45 days (rolling + flaw detection time)
?Optimal Path?：For extreme cold projects, choose Wuyang Steel Q460ND (-40℃ guarantee) 38; for marine engineering, lock in Shougang Q460MD (exclusive 160mm technology) 14; for conventional construction, Ansteel Q460D offers the best cost-performance ratio
| High-strength coil | 7.5 | Q460C | 1500 | 1 | 28.68 | |
| High-strength coil | 7.5 | Q460C | 1500 | 1 | 28.57 | |
| High-strength coil | 7.5 | Q460C | 1500 | 1 | 28.65 | |
| High-strength coil | 7.5 | Q460C | 1500 | 1 | 28.82 | |
| High-strength coil | 7.5 | Q460C | 1500 | 1 | 28.82 | |
| High-strength coil | 13.5mm | Q460C | 1500 | 1 | 28.42 | |
| High-strength coil | 7.5 | Q460C | 1500 | 1 | 28.82 | |
| High-strength coil | 7.5 | Q460C | 1500 | 1 | 28.82 |
| Industry Category | Metallurgy & Minerals/Common Steel/Steel Plates |
|---|---|
| Product Category | |
| Brand: | 安鋼 |
| Spec: | 3-60 |
| Stock: | 500 |
| Manufacturer: | |
| Origin: | China / Henan / Anyangshi |
