Where is your factory located?

Our processing center is located in Shandong, China, well-equipped with laser cutting and mirror polishing machines.

What are the main applications of this carbon steel pipe?

It is widely used in infrastructure, ships, distillers, chemical fertilizer equipment, oil/gas refineries, power plants, and boiler construction.

Square Carbon Steel Square Tube 50X100mm Carbon Rectangular Black Steel Pipe

Name: Square Carbon Steel Square Tube 50X100mm Carbon Rectangular Black Steel Pipe
Brand: JINAN XINCHENGYUAN IMPORT AND EXPORT CO.,LTD
SKU: 1986593915

Shandong, ChinaJINAN XINCHENGYUAN IMPORT AND EXPORT CO.,LTD

US$650.00-850.00

25 Tons

Product profile

Customization

Available

After-sales Service

24h Tcechnical Support

Warranty

Model NO.

carbon steel square pipe

Technique

Hot Rolled

Wall Thickness

Thick

Surface Treatment

Galvanized

Alloy

Non-alloy

Thickness

7.92mm-50.8mm

Od

1/2"-48"

Length

SRL,DRL,5.8m,11.8m

Steel Material

ASTM A53/A106,API 5L,En10216,DN1626

Steel Grade

Grade a,Grade B,Grade C,X42,X52.S235jrh,S355,P265

Process

Hot Rolled/Hot Expansion/Cold Drawn/Cold Rolled

Surface

Bared Black Painting, Galvanized,Coating

Package

Bundles, Bulk

Inspection

with Hydraulic Testing, Ultrasonic Testing or X-Ra

Certificate

ISO9001

Date of Delivery

8-20 Days According to The Quantity

Payment

L/C or T/T

Port of Shipment

Qingdao or as Customer Request

Transport Package

According Customer Request

Trademark

XCY

Origin

China

HS Code

73079900

Production Capacity

1000 Ton/Month

Key features

High Strength & Durability: Carbon steel alloy provides shock resistance and withstands stress for heavy-duty infrastructure and shipbuilding.

Wide Grade Selection: Available in ASTM A53/A106 and API 5L grades including Grade B, C, X42-X70 for various pressure and temperature needs.

Customizable Specifications: Thickness 7.92mm-50.8mm, OD 1/2'-48', and lengths SRL/DRL/5.8m/11.8m can be customized to customer requirements.

Versatile Surface Treatment: Options include Bared, Black Painting, Galvanized, and Coating to suit different environmental conditions.

Fast Delivery Time: Delivery within 8-20 days depending on quantity, with off-season lead time within 15 workdays.

24h Technical Support: Professional after-sales service with 24-hour technical support available for customer inquiries and issues.

Quality Certified: Products come with ISO9001 certification and Mill Test Certificates, with third-party inspection available.

Cost-Effective Material: Recyclable and versatile material that allows for thinner walls while maintaining high volume transport capacity.

Company profile

Experienced TeamFast DeliveryImporters and Exporters

JINAN XINCHENGYUAN IMPORT AND EXPORT CO.,LTD

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2021-08-10Nearest Port: qingdao, tianjin, shanghaiAverage Response Time: ≤2.07hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, DDP, FCA

AI-Powered supplier vetting

SummaryJINAN XINCHENGYUAN IMPORT AND EXPORT CO., LTD is identified as a China-based limited-company manufacturer/factory in Shandong, offering multiple steel product categories. It reports OEM service for well-known brands, broad customization options, and ISO 9001 and TS 16949 certifications. The supplier states it has five branch companies, quality-control personnel, and annual production output, but the provided information contains inconsistencies because another slice describes the company as a trading company. Financial evidence is limited to reported years rather than financial performance or statements. Innovation capability is weakly supported because no SDK is available, while after-sales and overseas service infrastructure are limited: no stock service, overseas warehouse, showroom, agents, branches, or overseas-service countries are reported. Raw-material traceability, outsourcing procedures, manufacturing contracts, and formal supplier-assessment procedures remain unknown.

CertificationsThe supplier reports holding TS 16949 and ISO 9001 certifications. These are explicit certification claims and support formal quality and automotive-related management systems, although no certificate validity dates or issuing details are provided.

After-Sales capabilityThe supplier reports no in-stock service, overseas warehouse, overseas showroom, overseas agents or branches, and no overseas-service countries. It accepts multiple quotation and payment terms and states lead times, but the documented overseas and service-support infrastructure is limited.

Production capacityThe supplier presents itself as a manufacturer, lists six steel product categories, reports annual production output, and describes quality-control staffing and lead times. Nevertheless, it reports no in-stock capacity, while outsourcing procedures and manufacturing-capacity contracts are unknown; production strength is supported but not fully verifiable.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization coverage.