Do you provide quality certificates?

Yes, we provide API and ISO9001:2000 certificates along with inspection reports.

What are the size specifications?

Sizes vary by type, with OD ranging from 1/2 inch to 2540mm and thickness up to 50.8mm.

Where is the port of shipment?

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

API 5L ASTM A53 Grade B Welded Seamless Carbon Steel Pipe

Name: API 5L ASTM A53 Grade B Welded Seamless Carbon Steel Pipe
Brand: Chengdu Derbo Steel Co., Ltd
SKU: 792678875

Sichuan, ChinaChengdu Derbo Steel Co., Ltd

US$500.00

1 Ton

Product profile

Customization

Available

Type

Welded

Technique

ERW,LSAW,SSAW

Model NO.

API 5L ASTM A53

Material

Carbon Steel

Surface Treatment

Black Painting/Coating/Galvanized

Usage

Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Chemical Industry, Mining, Construction & Decoration

Section Shape

Round

Od

1/2"-24"

Delivery Condition

Hot-Finished

Steel Grades

Grade a, Grade B, Grade C, X42, X52, X60, X65 Ect

Size Standard

ASME B36.10

Transport Package

External Black Painting, Both Side with End Caps

Specification

3mm-45mm

Trademark

Derbo

Origin

Tianjin Hebei Province

HS Code

73063090

Production Capacity

10000 Ton/Tons Per Month

Key features

Wide Material Range: Available in GR.B, X42, X46, X52, X56, X60, X65, X70, X80 and other steel grades.

Multiple Manufacturing Techniques: Offered in ERW, LSAW, and SSAW welded techniques to suit various project needs.

Extensive Size Options: OD ranges from 1/2 inch to 2540mm with thickness up to 50.8mm depending on type.

Versatile Surface Treatment: Options include black painting, anti-corrosion coating, and galvanized finishes.

Comprehensive Inspection: Products undergo hydraulic testing, ultrasonic testing, and X-ray test certification.

Global Industry Standards: Complies with API 5L, ASTM A53, and ISO9001:2000 quality standards.

Flexible Delivery Schedule: Delivery time ranges from 15 to 60 days based on order quantity and season.

Proven Supplier Experience: Over 10 years of experience serving major companies like Shell and Lukoil.

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: ≤0.87hTerms 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.