What are the available surface treatments?

Options include bare, black, painting, galvanized, coating, and Proctor plastic cap.

From which ports can the goods be shipped?

Shipment is available from Xingang, Tianjin, Guangzhou, and Shanghai ports.

What is the warranty or certification status?

The product is ISO9001:2000 certified with comprehensive quality inspection.

Dn500 Sch40 ASTM API 5L Gr. B Seamless Pipe Line

Name: Dn500 Sch40 ASTM API 5L Gr. B Seamless Pipe Line
Brand: Chengdu Derbo Steel Co., Ltd
SKU: 808216835

Sichuan, ChinaChengdu Derbo Steel Co., Ltd

US$550.00

1-9 Pieces

US$500.00

10+ Pieces

Product profile

Customization

Available

Type

Seamless

Technique

Hot Rolled

Model NO.

ASTM API 5L GR. B

Material

Carbon Steel

Surface Treatment

Black

Usage

Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Chemical Industry

Section Shape

Round

Od

1/2"-24"

Delivery Condition

Hot-Finished

Steel Grades

Grade a, Grade B, Grade C

Steel Standard

B36.10

Transport Package

in Bundles by Steel Strips/Pallet

Specification

3mm-45mm

Trademark

Derbo

Origin

Chengdu Sichuan Province

HS Code

73063090

Production Capacity

10000 Ton/Tons Per Month

Key features

Wide Size Range: Available in OD 1/2" to 48" and thickness 7.92mm-50.8mm.

Multiple Steel Grades: Includes Grade A, B, C, X42, X52, S235JRH, S355, P265.

Flexible Delivery Time: Delivery within 15 to 60 days depending on quantity.

Comprehensive Inspection: Includes hydraulic, ultrasonic testing, and X-ray test.

ISO 9001 Certified: Manufacturing process certified under ISO9001:2000.

Diverse Surface Options: Offers black, painting, galvanized, and coating options.

Global Shipping Ports: Ships from Tianjin, Guangzhou, Shanghai, and Xingang.

Flexible Payment Terms: Accepts L/C, T/T, D/P, PayPal, Western Union, and O/A.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamIn-stock Capacity

Chengdu Derbo Steel Co., Ltd

Sichuan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2006-08-08Nearest Port: Tianjin port, Guangzhou port, Shanghai portAverage Response Time: ≤1.00hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CPT, Others

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization and ODM capabilities, maintains inventory capacity, accepts multiple trade and service-payment terms, and reports ISO9001:2015 and CE certifications. However, its service-management procedures lack written records, and it has no overseas showroom, overseas agents or branches, overseas warehouse, or offline trade-show participation. No new products were reported in the past year, and digital management capabilities appear limited, with no ERP, CRM, SAP, SDK, or AI-based management implementation identified. Financial information supplied for the stated periods consists of zero values, which does not establish financial credibility. Evidence of named customers, completed projects, or recognized-brand OEM work is absent.

CertificationsThe supplier reports an ISO9001:2015 certificate and CE product certification capability. It also states that regular fire drills were conducted during the past year, supporting operational safety practice, although no additional certification details are provided.

After-Sales capabilityThe supplier has written procedures for service assessment, corrective and preventive action, and customer complaints, but has no written records demonstrating implementation. It lacks overseas service infrastructure and overseas warehouse capability, while offering multiple quotation and payment terms and reporting one-month lead times in both peak and off-season.

Financial creditThe supplied financial indicators for the stated periods are all recorded as zero, including operating revenue, costs, profit, gross margin, and current ratio. This information does not demonstrate financial strength or reliable financial performance.

R&D capabilityThe supplier offers ODM and multiple forms of customization, but reports no new products in the past year and no available SDK. It also reports no ERP, CRM, SAP, or AI-based management implementation, while the stated technical-transformation, big-data, and OA capability values are zero.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. These stated offerings provide clear evidence of broad customization capability.