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Product profile
Customization
AvailableType
RoundStandard
AISI, ASTM, DIN, JIS, GB, BSModel NO.
M35Composition
Forging SteelTechnique
ForgedShape
BarSurface Treatment
Black Surface/Turned/Rough Machined/PeeledSpecial Use
Structural Steel Bar, Engineering Mechanical SteelApplication
Structural Steel Bar, Engineering Mechanical SteelCertification
RoHS, CE, ISOTransport Package
Bulk PackageSpecification
ISO 9001-2000Trademark
Low-alloy High-tensile Structural Steel, QiluOrigin
ChinaHS Code
722840Production Capacity
400, 000ton/YearKey features
High Cobalt Content: Contains 5% cobalt for superior hot hardness and wear resistance compared to standard M2 steel.
High Hardness Capacity: Suitable for heat treatment up to 66 HRC, ensuring excellent cutting performance.
Versatile Applications: Ideal for broaches, taps, milling cutters, reamers, hobs, shapers, and saw blades.
Multiple Surface Options: Available in Black Surface, Turned, Rough Machined, Peeled, Polished, and Grinded finishes.
Wide Size Range: Round bars available in diameters from 2mm to 300mm, with custom forging up to 1000mm.
Strict Quality Control: Comprehensive testing includes tensile, yield, impact, hardness, ultrasonic, and magnetic particle tests.
Global Stock Availability: Over 20,000 tons of ex-stock available in Wuxi and Dongguan warehouses for fast delivery.
Certified Quality: Products certified with RoHS, CE, and ISO standards for international compliance.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2008-06-01Nearest Port: SHANGHAI, NINGBO, QINGDAOAverage Response Time: ≤3.31hTerms 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 M35 steel?
A:
M35 steel contains 5% cobalt, which provides better hot hardness and wear resistance compared to standard M2 steel.
Q:What is the maximum hardness achievable for M35 steel?
A:
M35 high speed steel is suitable for heat treatment up to 66 HRC, offering excellent cutting performance.
Q:What are the common applications for M35 tool steel?
A:
It is suitable for broaches, taps, milling cutters, reamers, hobs, shapers cutters, and saw blades, especially in high-hardness demand conditions.
Q:What surface treatments are available for the round bars?
A:
Options include Black Surface, Turned, Rough Machined, Peeled, Polished, Machined, Grinded, and Milled finishes.
Q:What is the delivery time for orders?
A:
The standard delivery time is 30-45 days. Peak season lead time is one month, while off-season is within 15 workdays.
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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