What are the payment terms?

Payment terms include 30% T/T deposit with balance against Bill of Lading copy, L/C, Western Union, and PayPal.

What industries use this steel?

It is widely used in aerospace, marine, paper, energy, offshore, and food industries for heavy-duty components.

High Strength and Hardness SUS 630 AISI 17-4pH/630 Solid Round Stainless Steel Bar

Name: High Strength and Hardness SUS 630 AISI 17-4pH/630 Solid Round Stainless Steel Bar
Brand: HUNAN QILU INDUSTRIAL CO., LTD.
SKU: 2003329915

Hunan, ChinaHUNAN QILU INDUSTRIAL CO., LTD.

US$800.00-1,800.00

5 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Stainless Steel Bars

Standard

ASTM, AISI, GB, JIS, DIN

Model NO.

17-4PH/630

Grade

600 Series

Certification

ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS

Shape

Round

Technique

Hot Rolled

Surface Treatment

Polished

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

Specification

600mm-6000mm

Trademark

Qilu

Origin

China

HS Code

7228400000

Production Capacity

400, 000ton/Year

Key features

High Strength and Hardness: 17-4PH steel offers high corrosion resistance with superior strength and hardness properties.

Multiple Surface Treatments: Available in Black, Peeled, Polished, Machined, Grinded, and Turned finishes.

Comprehensive Heat Treatment: Options include Normalized, Annealed, Quenched, Tempered, and Solid Solution.

Extensive Size Range: Round bars from 0.1mm to 500mm diameter; plates up to 200mm thickness.

Global Certification: Certified by ISO, RoHS, IBR, ASTM, GB, EN, DIN, and JIS standards.

Advanced Manufacturing: Produced using EAF, LF, VD, Forging, and Heat Treatment processes.

Rapid Delivery: Standard delivery time is 30 days with over 20,000 tons of ex-stock available.

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: ≤1.87hTerms 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.