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High Speed Tool Steel Skh3 T4 1.3255 Round or Square Bar&Rod
US$1,000.00-1,200.00
1 Ton
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableType
Alloy Steel BarStandard
AISI, ASTM, DIN, JIS, GB, BSModel NO.
T4Technique
Hot RolledSurface Treatment
PolishedSpecial Use
High-strength Steel Plate, Engineering SteelHeat Treatment
Annealed, QtPayment Term
30% Tt Deposit, Balance Against Bl CopyLength
3000-5800mmEx-Stock
NoDelivery Date
30 DaysUt Standard
Sep 1921-84 D/DGrain Size
ASTM E112Non-Metallic Inclusiton
ASTM E45Transport Package
Seaworthy PackageSpecification
2-200mmTrademark
QiluOrigin
ChinaHS Code
722840Production Capacity
500, 000tons/YearKey features
High Cobalt Content: Contains 4.25-5.75% cobalt for superior heat resistance and red hardness.
High Hardness: Capable of achieving Rockwell C 64 hardness for deep hardening applications.
Versatile Shapes: Available in round bars, square bars, plates, and flat blocks.
Multiple Surface Options: Offers polished, black, peeled, machined, and ground surface conditions.
Wide Size Range: Round dia 2-200mm; Plate thickness 2-20mm; Width 200-810mm.
Custom Heat Treatment: Options include annealed, quenched, tempered, and normalized treatments.
Extensive Testing: Includes tensile, yield, impact, hardness, grain size, and ultrasonic tests.
Proven Manufacturer: 11 years export experience with advanced smelting and forging facilities.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2008-06-01Nearest Port: SHANGHAI, NINGBO, QINGDAOAverage Response Time: ≤4.22hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryThe supplier is identified as HUNAN QILU INDUSTRIAL CO., LTD., a China-based limited company with conflicting classifications as both a trading company and manufacturer/factory. It has broad steel-related business activities, extensive stated export markets, self-operated import/export rights, and eight years of export experience. Customization, ODM, and OEM capabilities are explicitly reported. However, service-management documentation is absent, including supplier approval, corrective-action, and complaint-handling procedures. No in-stock, overseas warehouse, showroom, agent, or branch capability is reported. Financial records are referenced for 2021–2023, but no substantive financial performance evidence is provided. Production volumes and staffing are stated, although the supplier’s trading-company classification creates uncertainty regarding direct manufacturing capacity. No certifications or customer cases are documented.
After-Sales capabilityThe supplier reports no written procedures or records for service-capability assessment, corrective and preventive actions, or customer-complaint handling. It also reports no in-stock service, overseas warehouse, showroom, agent, or branch capability, although lead times are stated as one month in both peak and off-season periods.
R&D capabilityThe supplier reports total R&D-engineer experience of 6–10 years and offers ODM services, indicating some design and development capability. However, it has no available SDK, and the slices do not provide concrete innovation outputs, patents, or product-development records.
Production capacityThe supplier states production categories covering cold-drawn material, steel round bar, steel plate, and steel pipe, with substantial annual output figures and 11–20 quality-control staff. However, its classification as both trading company and manufacturer/factory is inconsistent, so the extent of directly controlled production capacity requires verification.
Customization capabilityFlexible customization is explicitly reported, together with ODM service availability and OEM service for popular brands. These statements provide direct evidence of customization and outsourced-brand production capability.
Product Q&A
Q:What is the cobalt content in T4 steel?
A:
T4 steel contains 4.25-5.75% cobalt, which increases heat resistance and red hardness compared to T1 steel.
Q:What is the maximum hardness of AISI T4 steel?
A:
AISI T4 steel is a deep hardening alloy capable of achieving Rockwell C 64 hardness.
Q:What shapes are available for this product?
A:
The product is available in round bars, square bars, plates, flat bars, and blocks.
Q:What surface treatments are offered?
A:
Surface conditions include black, peeled, polished, machined, ground, and turned finishes.
Q:What are the typical applications for T4 steel?
A:
It is widely used for cutting tools, broaches, cold extrusion punches, drills, milling cutters, and thread cutting tools.
Send Inquiry
*To:
HUNAN QILU INDUSTRIAL CO., LTD.
HUNAN QILU INDUSTRIAL CO., LTD.*Content:
Supplier replies will be sent to your registered email
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