What it is
An iron-based boron-alloy family for boron-microalloyed steel grades; boron effectiveness is strongly affected by O, N, Ti, Al and heat treatment, requiring micro-addition metering and resampling.
Ferroalloys · Special alloys
Ferroboron
An iron-based boron-alloy family for boron-microalloyed steel grades; boron effectiveness is strongly affected by O, N, Ti, Al and heat treatment, requiring micro-addition metering and resampling.
Product codeFA-FEB
Industry application1
Key indicatorsB / Fe · C / Si / Al · P / S / N及其他残余
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 does
- Boron microalloying
- Support for hardenability design
- Trace chemistry adjustment
Where it fits
- Trace final adjustment after adequate deoxidation and establishment of the nitrogen-fixation plan
Boundary not to miss
- Excess or poor O/N control can deactivate boron, form brittle phases, segregate and cause performance variation
SELECTION BOUNDARY
Start with the selection boundary
Ferroboron is a trace alloying material, not a general deoxidizer; bulk material and ferroboron cored wire require separate management by B input, carrier and feeding equipment.
PRODUCT MANUFACTURING
Product manufacturing process
Feeds and smelting routes for special ferroalloys vary by alloy system and producer and may use electric-furnace reduction, metallothermic reduction or another route verified by standards/supplier documents. Commercial preparation generally includes feed review, controlled reaction or smelting, slag/metal separation, casting/cooling, crushing/screening, representative sampling and lot testing. The page does not assume Jinsheng owns such a line.
- 01Confirm target-element feed, iron source, reductants, fluxes and actual route
- 02Run the controlled electric-furnace or metallothermic reaction under manufacturer documents, managing temperature and homogeneity
- 03Separate slag/metal, cast or form, cool and segregate the lot
- 04Crush, screen and sample representatively, then test principal elements and limiting residuals
- 05Pack by grade, sizing and order requirement with traceability
SPECIFICATIONS & PACKAGING
Grades, specifications, indicators and packaging
A ferroboron specification must use GB/T 5682—2015 and actual supplier documents to fix B and the iron matrix and control C, Si, Al, P, S, N and other microalloy-steel-sensitive residuals. It must also define form, sizing and homogeneity for trace metering, pack, sampling and COA. The page assumes no B content, fixed dose or effective-boron fraction.
- 01Confirm formal product identity, applicable standard, supplier grade and actual production route
- 02Fix principal chemistry, limiting items, physical indicators and the corresponding test methods
- 03Confirm form, size distribution, fines, moisture, flowability or unit mass for storage, handling and charging equipment
- 04Confirm pack, label, TDS, SDS/PSI, sampling rules 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 01FerroboronConfirm grade, applicable standard and guaranteed values before quotation |
| 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
Ferroboron
Compare the key indicators below, then confirm grade, guaranteed values, sizing and packing against the operating conditions.
- Key indicators
- B / FeC / Si / AlP / S / N及其他残余
- 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
Trace final adjustment after adequate deoxidation and establishment of the nitrogen-fixation plan
- Furnace / equipment
- Late LF, post-VD/RH ladle or reviewed steel-foundry ladle
- Material / output
- Boron-microalloyed alloy, spring and other designed steel grades
APPLICATION METHOD
Use scenarios, method, effect and risk validation
Ferroboron is only for steels with a boron-microalloy design and is added in trace amounts after reviewing O/N/Ti/Al, adequate deoxidation and heat treatment. Use a mass balance from steel mass, target B, measured lot B and site recovery. Controlled effective boron can support hardenability or microstructure design; excess or poor O/N control can deactivate boron, form brittle phases or segregate. Verify total/relevant effective-boron indicators, structure and performance; it is not a general deoxidizer.
- 01Confirm steel grade, process point, equipment, initial state, process objective and prohibited conditions
- 02Check the actual SKU, lot COA, TDS, SDS/PSI and site history
- 03Run a small site trial from mass/heat balances or the equipment window without copying a fixed cross-plant dose
- 04Resample or record slag, steel, temperature, equipment response, defects and performance before approval, correction or stop
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.
01
Steelmaking plants
Trace final adjustment after adequate deoxidation and establishment of the nitrogen-fixation plan
- Furnace / equipment
- Late LF, post-VD/RH ladle or reviewed steel-foundry ladle
- Material / output
- Boron-microalloyed alloy, spring and other designed steel grades
- Method
- Review O/N/Ti/Al and heat-treatment route first, then use a controllable micro-addition form, mix thoroughly and verify total boron and relevant effective-boron indicators.
- Quantity determination
- Use a trace mass balance from steel mass, target boron, measured lot B and site recovery; no fixed cross-grade dose is published.
Expected effects
- Can support target hardenability or microstructure when effective boron and heat treatment are controlled
Limits and risks
- Excess or poor O/N control can deactivate boron, form brittle phases, segregate and cause performance variation
STORAGE & SAFETY
Storage, handling and risk
- Keep dry, prevent cross-mixing of B grades and control fines; metering and addition must prevent overdosing and lot mix-up.
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.
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 5682—2015 Ferroboron, official record ↗Standard · 2026-08-19
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 includedFA-FEBFerroboron
- 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.