What certifications are provided with the order?

Products come with ISO certification and a Mill Certificate to verify quality and composition.

What is the minimum order quantity (MOQ)?

Specific MOQ details are not listed; please contact the sales team for bulk order inquiries.

What are the main applications for S355JR steel?

It is used for medium-strength structural parts in aircraft, vehicles, buildings, and machinery.

Q355b S355jr Cold Drawn Hot Rolled Carbon Structural Steel Pipe

Name: Q355b S355jr Cold Drawn Hot Rolled Carbon Structural Steel Pipe
Brand: HUNAN QILU INDUSTRIAL CO., LTD.
SKU: 1993558282

Hunan, ChinaHUNAN QILU INDUSTRIAL CO., LTD.

US$459.00-599.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Quality Assurance

Warranty

Three Years

Model NO.

S355JR

Technique

Hot Rolled

Material

Stainless Steel

Surface Treatment

Polished

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape

Round

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

3-Year Warranty: Comprehensive quality assurance with a three-year warranty period for peace of mind.

Wide Size Range: Round bars dia 6-1200mm, plates 6-500mm thick, supporting large-scale industrial needs.

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

Certified Quality: ISO certified with Mill Certificate, ensuring compliance with international standards.

Flexible Customization: Customizable length (3000-5800mm) and form (Round, Flat, Block, Tube) to suit projects.

Fast Delivery: Standard delivery within 30-45 days, with off-season lead time within 15 workdays.

Global Export Experience: 11+ years exporting to North America, Europe, Asia, and Middle East with 20k tons stock.

Advanced Manufacturing: Equipped with 50t EAF, LF refining, and 4500t forging units for high-quality production.

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: ≤2.28hTerms 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.