Shanghai Youkun Industrial Co., Ltd.
Professional Mold Steel Trader · One-Stop Material Solution
Direct mill sourcing · EN 10204 3.1 certified · Full traceability
Reliable Steel, Reliable Partner
Shanghai Youkun Industrial Co., Ltd.
Direct mill sourcing · EN 10204 3.1 certified · Full traceability
Reliable Steel, Reliable Partner
ABOUT US
Shanghai Youkun Industrial Co., Ltd. specializes in supplying high-quality mold steel for global customers. Backed by long-term partnerships with certified steel mills in China, we ensure stable quality, competitive pricing, and reliable delivery.
Certified mills, strict QC, full traceability
Direct mill sourcing, cost advantage
Quick quote, adaptable solutions
Material selection & application guidance
Efficient logistics, on-time shipment
Sawing, grinding, drilling, tapping
MATERIAL GRADES
High hardness, excellent wear resistance, high compressive strength.
| Grade | DIN/AISI | Condition | Application |
|---|---|---|---|
| Cr12Mo1V1 | D2 / SKD11 | Annealed | High-wear dies |
| Cr12MoV | — | Annealed | General cold work |
Excellent thermal strength and thermal stability, good toughness and thermal fatigue resistance.
| Grade | DIN/AISI | Condition | Application |
|---|---|---|---|
| H13 | 1.2344 / SKD61 | Annealed / Pre-hard | Die casting |
| 4Cr5MoSiV1 | SKD61 | Annealed | Hot forging |
High-polish, pre-hardened grades for general and high-strength plastic injection molds.
| Grade | DIN/AISI | Condition | Application |
|---|---|---|---|
| P20 | 1.2311 | Pre-hard 28-33 HRC | General plastic molds |
| 718H | 1.2738 | Pre-hard 34-36 HRC | High-strength molds |
| 4Cr13 | 1.2083 | Annealed / Pre-hard | High-polish molds |
Other grades available: DIN 1.2316, 1.2379, SKD11, SKD61 and more. Contact us for inquiries.
PRE-MACHINING SERVICES
We do not just sell steel. We cut, grind, and deliver ready-to-use mold plates.
Cut to exact size, tolerance ±1mm
按exact尺寸锯切，公差±1mmSurface Ra ≤ 0.8μm, tolerance ±0.02mm
六面精磨，粗糙度Ra≤0.8μmAll edges chamfered C0.5–1mm
全部锐边倒角C0.5-1mmCooling holes per your drawing
按图纸打运水孔Thread tapping M4–M16
攻牙M4-M16Grade, heat no., size marked
激光刻字：牌号+炉号+尺寸Anti-rust oil + VCI paper
防锈油+防锈纸包装Steel strapping or wooden case
钢带捆扎或木箱包装ORDERING PROCESS
Client sends grade, dimensions, quantity and delivery requirements.
接收询盘We source from certified mills, confirm availability and lead time.
钢厂SourcingPI issued within 24h. Client confirms order and arranges payment.
报价确认Pre-machining: sawing, grinding, drilling as per requirements.
精料加工Full inspection, MTC provided. Professional packaging and delivery.
质检发货
QUALITY ASSURANCE
±0.02mm, micrometer
3-point average, report provided
Ra ≤ 0.8μm
GB/T 6402 Class III (optional)
No scratches, rust, or dents
CONTACT US
Looking for a reliable mold steel supplier in China? Let's discuss how we can support your business.
We accept trial orders. No minimum quantity.
