What certifications do you have?

Our products are certified under API 5L and ISO9001:2000 standards.

What testing is performed on the pipes?

We conduct hydraulic testing, ultrasonic testing, and X-ray tests for quality assurance.

ERW Black Steel Pipes with Seamless-Performance Welds

Name: ERW Black Steel Pipes with Seamless-Performance Welds
Brand: Chengdu Derbo Steel Co., Ltd
SKU: 2191932675

Sichuan, ChinaChengdu Derbo Steel Co., Ltd

US$750.00

5 Tons

Product profile

Customization

Available

Type

Welded

Technique

SAW

Model NO.

ERW Pipe

Material

Carbon Steel

Surface Treatment

Black/Galvanized/3PE/3PP/Fbe

Usage

Pipeline Transport, Oil/Gas Drilling, Chemical Industry

Section Shape

Round

Grade

API 5L - Gr.B/X42/X46/X52/X60/X70 etc.

Thickness

2 - 16 mm

Outer Diameter

33.4 - 457.2 mm

Technical

ERW

Packaging Details

in Bundles or Per Customer's Requirements

Delivery Time

15~60 Days Acc. to Order Quantity

Transport Package

Regular Packing or Buyers' Requirement

Specification

33.4 - 457.2 mm

Trademark

DERBO

Origin

Hebei, China (Mainland)

HS Code

7304199000

Production Capacity

3000000 Tons/Year

Key features

Wide Grade Range: Available in API 5L grades from Gr.B to X80 including X42, X46, X52, X60, X65.

Customizable Dimensions: Outer diameter 33.4-457.2mm and thickness 2-16mm tailored to order.

Versatile Surface Treatment: Options include Black, Galvanized, 3PE, 3PP, and Fbe coatings.

Flexible Packaging: Packaged in bundles or customized per customer requirements.

Comprehensive Testing: Includes hydraulic testing, ultrasonic testing, and X-ray inspection.

Certified Quality: Meets API 5L and ISO9001:2000 standards with full certification.

Adaptable Delivery: Delivery time ranges from 15 to 60 days based on order quantity.

Multiple 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: ≤0.06hTerms 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.