Mn99.70 Electrolytic Manganese Flakes For Stainless Steel Production
Mn99.70 flakes help reduce extra C, S and P input compared with common manganese alloys
1–2mm flake form works well for batch weighing, furnace-side preparation and warehouse handling
We check batch COA, bag marks and packing photos before loading when your order requires it
FOB/CIF/CFR quotation available with 1MT jumbo bag, 25kg bag or drum packing options
What Is Mn99.70 electrolytic manganese flakes?
Mn99.70 electrolytic manganese flakes are high-purity manganese metal flakes used when stainless steel production needs a cleaner Mn source. The material contains Mn 99.70% min, with controlled C, S, P, Fe, Si and Se levels.
Mn99.70 Chemistry: What Matters for Stainless Steel
| Item | Mn99.70 Reference |
|---|---|
| Mn | ≥ 99.70% |
| C | ≤ 0.04% |
| S | ≤ 0.05% |
| P | ≤ 0.005% |
| Fe | ≤ 0.003% |
| Si | ≤ 0.010% |
| Se | ≤ 0.10% |
Basic Product and Export Information
| Item | Details |
|---|---|
| Common Form | Silver-gray irregular metal flakes |
| Common Size | 1–2mm flakes |
| Standard Basis | YB/T 051-2023, contract specification and shipment batch COA |
| CAS No. | 7439-96-5 |
| HS Code | 811100 |
| China Export HS Code | Commonly 8111001090 |
| Main Use | Stainless steel production, Mn adjustment, alloy batching |
| Regular Packing | 1MT jumbo bag |
| Documents | COA, MSDS, packing list, commercial invoice |
Supply and Document Support
ZhenAn supplies Mn99.70, Mn99.80 and Mn99.95 electrolytic manganese flakes for stainless steel, alloy and metallurgical production. For Mn99.70 stainless steel orders, we help you check flake size, batch COA, packing method, document details and shipment schedule before loading.
COA, MSDS, packing list, commercial invoice and FOB/CIF/CFR quotation can be prepared according to your order. If you need SGS or other third-party inspection, please confirm it before shipment.

FAQ
Can you supply Mn99.70 flakes for stainless steel production?
Yes. We supply Mn99.70 electrolytic manganese flakes for stainless steel Mn adjustment, alloy batching and metallurgical use. You can send your quantity, packing method and destination port for quotation.
What should I check first on the COA?
For stainless steel production, check Mn, C, S and P first. Fe, Si and Se should also match your internal standard if your formula controls these elements.
Can you supply 1–2mm flakes with low powder content?
1–2mm is a common supply size. If your plant has a powder content limit, send us the requirement before quotation. We will check the available batch condition.
What packing do you recommend?
For regular bulk orders, 1MT jumbo bag is practical. For manual weighing or cleaner handling, 25kg bags or drums can also be discussed.
Can you quote CIF or CFR?
Yes. Send your destination port, quantity and packing request. We can check FOB, CIF or CFR quotation according to your order details.


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