HMD5 is supplied as a flame-hardening cold work die steel for mould, die and tooling applications where buyers need practical toughness, local surface hardening and cut-to-size supply from China. It is commonly referenced with GB 7CrSiMnMoV / CH-1 under GB/T 1299.
HMD5 cold work die steel blocks prepared for stock checking, cutting and export supply.
Haoyuan Special Steel supplies HMD5 flame-hardening cold work die steel for purchasing teams that need plate, block, flat bar or cut-to-size material from China. Send the required size, quantity, delivery condition and destination port so our team can check stock, cutting cost, theoretical weight and delivery time.
Final application, hardening requirement and inspection standard should be confirmed before order.
Typical reference range for purchasing discussion. Final composition should follow the agreed standard and mill test certificate.
| Element | Typical Content (%) |
|---|---|
| C | 0.65-0.75 |
| Si | 0.85-1.15 |
| Mn | 0.65-1.05 |
| Cr | 0.90-1.20 |
| Mo | 0.20-0.50 |
| V | 0.15-0.30 |
| P / S | Controlled by GB/T 1299 or order requirement |
HMD5 is commonly selected for flame hardening. Annealed supply, pre-machining, hardening and final hardness targets should be confirmed with the drawing and working condition.
Haoyuan can check stock, arrange cut-to-size material, milling, quality documents, photos before shipment and export delivery support according to the inquiry.
China supply source, practical stock checking, processing support, MTC coordination, export packing and direct RFQ communication for overseas tool steel buyers.
For a fast quotation, send HMD5 / 7CrSiMnMoV, required size, quantity, surface condition, hardness or heat treatment request, inspection documents and destination port.
Haoyuan Special Steel replies with stock availability, theoretical weight, processing options, packing and delivery time.
Category: Cold Work Tool Steel. Sub-category: Flame Hardening Cold Work Tool Steel. Chinese equivalent: 7CrSiMnMoV. Also known as: CH-1 / 7CrSiMnMoV / HMD5. Standard reference: GB/T 1299 Tool and Mould Steels.