What is the typical delivery time?

The delivery time is generally 30-45 days, with peak season lead time around one month and off-season within 15 workdays.

What payment terms are accepted?

Accepted payment terms include T/T (30% deposit, balance against B/L copy), L/C, Money Gram, and PayPal.

What are the main applications for this steel?

It is suitable for shafts, gears, transmission parts, camshafts, connecting rods, and crankshafts requiring wear and shock resistance.

En34 665m17 ASTM 4615/4617 Alloy Engineering Steel Round Bar

Name: En34 665m17 ASTM 4615/4617 Alloy Engineering Steel Round Bar
Brand: HUNAN QILU INDUSTRIAL CO., LTD.
SKU: 2006153065

Hunan, ChinaHUNAN QILU INDUSTRIAL CO., LTD.

US$700.00-1,800.00

5 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Carbon Steel Bar

Standard

AISI, ASTM, DIN, JIS, GB, BS

Model NO.

EN34/665M17

Composition

Carbon Steel

Technique

Forged

Shape

Plate

Surface Treatment

Polished

Special Use

High-strength Steel Plate, Wear Resistant Steel, Cold Heading Steel, Free Cutting Steel

Application

Tool Steel Bar

Payment Term

30% Tt Deposit, Balance Against Bl Copy

Length

3000-5800mm

Delivery Date

30 Days

Ex-Stock

Ut Standard

Sep 1921-84 D/D

Grain Size

ASTM E112

Non-Metallic Inclusiton

ASTM E45

Form

Round Bars/ Flat Bar / Blocks/ Tube

Process

Eaf+Lf+Vd+Forged+Heat Treatment(Optional)

Technology

Hot Rolled/ Forged/ Cold Drawn

Heat Treatment

Normalized;Annealed ;Quenched ;Tempered

Surface

Black; Peeled; Polished; Machined; Grinded; Turne

Test

Ensile Strength, Yield Strength, Elongation

Certificate

ISO/ Mill Certificate

Transport Package

Seaworthy Package

Trademark

Qilu

Origin

China

HS Code

7228400000

Production Capacity

400, 000ton/Year

Key features

High Fatigue Resistance: 2% nickel molybdenum steel with good core strength and fatigue resistance.

Case Hardening Capability: Can be case hardened up to 60HRc for superior wear and shock resistance.

Wide Size Range: Round bars dia 6-1200mm; plates thickness 6-500mm, width 20-1000mm.

Multiple Heat Treatments: Available in Normalized, Annealed, Quenched, and Tempered conditions.

Large Stock Capacity: Over 20,000 tons ex-stock available in Wuxi and Dongguan cities.

Comprehensive Testing: Includes tensile, yield, elongation, impact, grain size, and ultrasonic tests.

Versatile Applications: Ideal for shafts, gears, camshafts, connecting rods, and crankshafts.

Advanced Manufacturing: Equipped with EAF, LF, Vd furnaces and large forging units up to 4500t.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryLow MOQ

HUNAN QILU INDUSTRIAL CO., LTD.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2008-06-01Nearest Port: SHANGHAI, NINGBO, QINGDAOAverage Response Time: ≤4.47hTerms 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.