Ferroalloys and metals · Manganese series

Manganese metal

Manganese metal may be used as a manganese addition for steel and suitable non-ferrous alloys after chemistry, form and impurity limits are confirmed.

Manganese additionLow-iron or controlled-impurity charge selectionPrecise chemistry adjustment

View grades and specifications

Product codeMN-METAL

Industry application1

Key indicatorsMn · C / Si / Fe / P / S · Other controlled impurities

Order boundaryQuotation and order confirmation

QUICK DECISION

Four answers before reading the technical detail

This section supports initial screening; final grade, addition and effects require operating conditions, formal documents and plant validation.

What it is

Manganese metal may be used as a manganese addition for steel and suitable non-ferrous alloys after chemistry, form and impurity limits are confirmed.

What it does

Manganese addition
Low-iron or controlled-impurity charge selection
Precise chemistry adjustment

Where it fits

Alloying or final trimming after adequate deoxidation with controlled slag and temperature

Boundary not to miss

Unsuitable form, oxidation condition or addition practice can lower recovery; unverified impurities may exceed grade limits

SELECTION BOUNDARY

Start with the selection boundary

First distinguish the formal grades and forms of manganese metal, ferromanganese, silicomanganese and electrolytic manganese, then select from target Mn, impurity budget, dissolution conditions and cost. A standard does not mean company stock; do not promise purity or recovery without an SKU/TDS/COA.

PRODUCT MANUFACTURING

Product manufacturing process

Manganese metal may be made by an electrolytic or another verified industrial route. Commercial preparation generally includes feed and route confirmation, purification or refining, forming, sorting, representative sampling and lot testing. The supplier must declare the actual route; this general page does not replace plant process documentation.

01Confirm manganese-bearing feed, production route and feed traceability
02Complete leaching, purification, electrowinning or another verified refining sequence used by the actual route
03Strip, form or crush the product while controlling mix-up and foreign contamination
04Homogenise, sample representatively and test chemistry, form and lot consistency
05Pack to the ordered form, moisture-control requirement and traceability marking

SPECIFICATIONS & PACKAGING

Grades, specifications, indicators and packaging

The applicable standard, supplier TDS and purchase agreement govern the specification. At minimum, fix Mn content, C, Si, Fe, P, S and other application-specific limits, together with flake, lump, granule or powder form, sizing, packing and lot documents. This page does not assume unverified grade values.

01Confirm product identity, standard revision and supplier's formal grade
02Check Mn content and guarantees for C, Si, Fe, P, S and other agreed elements
03Fix form, size distribution and fines limit for the charging and metering equipment
04Confirm moisture-protected pack, SDS, sampling method and lot COA

GRADES & SPECIFICATIONS

Grades, specifications, indicators and packaging

Supply specifications, packaging, lead time and quality documents are subject to the formal quotation and order confirmation.

Grade / family	Chemistry	Size and form	Packaging
Specification direction 01Manganese metalConfirm grade, applicable standard and guaranteed values before quotation	MnConfirm in inquiry C / Si / Fe / P / SConfirm in inquiry Other controlled impuritiesConfirm in inquiry	Confirm against the addition method, equipment and order requirements	Confirm pack format, net weight and labels in the quotation and order

ORDER SPECIFICATION CONFIRMATION

What must be confirmed before this becomes an order specification

Supply specifications, packaging, lead time and quality documents are subject to the formal quotation and order confirmation.

01Confirm the product, grade, application and supply scope
02Fix guaranteed chemistry, sizing, form and packing in the quotation and order
03Agree sampling, test methods, acceptance rules and lot COA fields
04Confirm the required TDS, SDS/PSI, labels and delivery documents

SELECTION AND COMPARISON

Compare specification directions by indicators and operating conditions

Supply specifications, packaging, lead time and quality documents are subject to the formal quotation and order confirmation.

01Specification direction

Manganese metal

Compare the key indicators below, then confirm grade, guaranteed values, sizing and packing against the operating conditions.

Key indicators: MnC / Si / Fe / P / SOther controlled impurities
Size and form: Confirm against the addition method, equipment and order requirements
Packaging: Confirm in the quotation and order

INDUSTRY APPLICATION

Industry, furnace, material and addition point

Confirm the process position before method and quantity calculations; an application relationship for one furnace or material must not be copied to another.

Steelmaking plants

Alloying or final trimming after adequate deoxidation with controlled slag and temperature

Furnace / equipment: EAF, LF/ladle and reviewed vacuum-refining routes
Material / output: Steel grades with defined manganese-addition and associated-impurity limits

APPLICATION METHOD

Application method and effect validation

Manganese metal can be used for controlled manganese adjustment or alloying, but addition must be mass-balanced from initial and target melt Mn, measured product Mn, charge carry-in and site recovery. Carbon- or impurity-constrained practice must also treat C, P and S carry-in as hard limits; no furnace-independent fixed dose is published.

01Confirm melt grade, furnace, initial and target Mn, and impurity ceilings
02Deduct returns and scrap carry-in, then calculate addition from measured Mn and site recovery
03Select compatible dry form, addition point, temperature and stirring conditions
04Resample to verify Mn, accompanying elements, dissolution and product performance

PROBLEM AND SOLUTION

From operating objective to effect verification

Each application explains the role, method, quantity principle and risk boundary; the final proposal is confirmed against operating conditions and lot documents.

Steelmaking plants

Alloying or final trimming after adequate deoxidation with controlled slag and temperature

Furnace / equipment: EAF, LF/ladle and reviewed vacuum-refining routes
Material / output: Steel grades with defined manganese-addition and associated-impurity limits
Method: Select a confirmed manganese-metal grade and form from furnace/ladle analysis, ensure dryness, complete dissolution and mixing, then close the loop with a steel sample.
Quantity determination: Balance the net Mn increase against lot-measured Mn and plant recovery, checking C, Si, Fe, P, S and other controlled-element carry-in.

Expected effects

Adjusts manganese where the impurity budget is controlled

Limits and risks

Unsuitable form, oxidation condition or addition practice can lower recovery; unverified impurities may exceed grade limits

STORAGE & SAFETY

Storage, handling and risk

Keep dry and prevent surface oxidation, mix-ups and dust; follow the SDS/PSI for the actual form and hot-metal charging procedures.

This section does not replace the company's final SDS/PSI or the plant safety procedure.

REFERENCE AND ORDER BOUNDARY

Use industry references to understand, then order documents to confirm

Supply specifications, packaging, lead time and quality documents are subject to the formal quotation and order confirmation.

DOCUMENTS & MEDIA

Images, TDS, SDS and COA

Document availability depends on the product, lot, destination market and order agreement.

TDS

Confirms product identity, guaranteed indicators, sizing, form and packing.

SDS / PSI

Confirms storage, handling, protection and market-specific safety information.

COA

Links a specific lot to test items, results, methods and issue information.

INDUSTRY TECHNICAL REFERENCES

Selected external reference material

The following items come from licensed public media or original producer websites and explain similar products or typical processes only. They are not Jinsheng photographs, TDS, SDS or lot COA and create no supply commitment.

Blank COA template

COA field template (not a certificate)

A blank structure for lot, chemistry, sizing, method, disposition and issue data. It contains no test result and cannot be used for delivery.

Jinsheng blank COA field template · 2026-08-14Open field template ↗

SOURCES

Public references and verification dates

GB/T 2774—2006 Manganese metal (confirmed current in the 2025 review) ↗Standard · 2026-08-18

Public sources supplement general facts; they do not replace Jinsheng's formal product specification, TDS or lot COA.

INQUIRY PREPARATION

Prepare these operating conditions for a more precise technical response

Please provide the specification, quantity, destination, and contact information.

Already includedMN-METALManganese metal

01Target industry, steel grade or casting material
02Furnace type, equipment, melt weight and current operating practice
03Measured chemistry, target chemistry and permitted residuals
04Planned addition point, temperature, slag and stirring conditions
05Current product, addition, recovery or operating-issue record
06Required size, form, packaging, quantity and destination
07Available melt analysis, microscopy, photographs or trial results

TECHNICAL AND QUOTATION CONSULTATION

Send the operating conditions for human review

Domestic inquiries are handled by the Domestic Sales Department and international inquiries by the International Sales Department. Price, availability and lead time are confirmed for each inquiry based on specification, quantity and delivery location.