ASTM A106 Gr. B Seamless Carbon Steel Pipe Sch40 for Construction & Pipeline Project

Name: ASTM A106 Gr. B Seamless Carbon Steel Pipe Sch40 for Construction & Pipeline Project
Brand: XINBAOLONG STEEL CO..LIMITED
SKU: 2315065225

Shandong, ChinaXINBAOLONG STEEL CO..LIMITED

US$550.00

5-99 Tons

US$520.00

100-499 Tons

US$500.00

500+ Tons

Product profile

Customization

Available

Application

Cast Iron, Chemical Processing, Construction, Oil and Gas, Pipeline Transmission, Oil & Gas Transport

Pipe Diameter

6 inches

Model NO.

A106 Gr. B SCH40

Pipe Length

30 feet

Surface Finish

Black

Section Shape

Round

Product Name

Seamless Carbon Steel Line Pipe - Grade B for Oil

Outer Diameter

10-1000mm

Standard

Oil & Gas Pipeline Standard

Grade

Gr. B (X42 / X52 / X60 Optional)

Wall Thickness

5-30mm

Certificate

Mill Test Certificate (Mtc), ISO9001

Transport Package

in Bundles with Steel Straps, Plastic Caps on Both

Specification

Custom size

Trademark

Xinbaolong

Origin

Liaocheng Shandong

Production Capacity

50000 Tons/Year

Key features

High-strength seamless carbon steel line pipe - designed for long-distance oil and gas pipeline transmission with high reliability

Seamless construction ensures uniform wall thickness and excellent pressure resistance - ideal for high pressure gas and crude oil pipelines

Mill test certificate provided, ISO9001 certified, custom sizes available (OD 10-1000mm, WT 5-30mm), 7-15 days delivery

Company profile

Fast DeliveryODM ServicesR&D Capabilities

XINBAOLONG STEEL CO..LIMITED

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 1 year CertifiedNearest Port: TianjinAverage Response Time: ≤3.06h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company whose scope covers metal materials, metal structures and products, mechanical equipment, hardware, special steel, chains, construction reinforcement products, building materials, mechanical components, and non-ferrous alloys. It offers flexible customization, ODM services, and OEM services for popular brands, but has only one R&D engineer and no SDK. Quality assurance is stated, although finished-product inspection is based on random checks and packing-staff inspection, with one quality inspector and no raw-material traceability. No management-system certification is reported. Overseas service infrastructure is limited, with no overseas showroom, agents, branches, or offline trade-show participation. Financial records are indicated for 2022–2024, but no financial results are provided.

Supplier typeThe supplier is explicitly classified as a Trading Company. Its listed business scope covers a broad range of metal materials, structures, products, machinery, hardware, construction materials, and components, indicating a trading-oriented supplier rather than an explicitly identified manufacturer.

CertificationsThe supplier’s certification of management systems is reported as NIL. Therefore, no management-system certification is evidenced in the provided information.

After-Sales capabilityThe supplier has no overseas showroom, agents, branches, or recorded offline trade-show participation. It also reports no written procedures or records for handling customer complaints or corrective and preventive actions, which indicates a documented after-sales service weakness.

Customization capabilityThe supplier explicitly reports flexible customization and provides ODM services, demonstrating support for customized product or design requirements. No further limits on customization scope are stated.

Product Q&A

Q:What standards and grades do your carbon steel pipes comply with?

Our carbon steel pipes meet major international standards including ASTM A53/A106, 5L, and GB/T 8163/9711. Common grades include A106 Gr.B, A53 Gr.B, 5L Gr.B, Q235B, and Q345B, suitable for oil & gas, structural, and industrial piping applications.

Q:Can you provide customized sizes and surface treatments?

Yes, we offer full customization services. We can produce custom outer diameters, wall thicknesses, and lengths, as well as provide surface treatments like black painting, anti-rust oil, hot-dip galvanizing, 3PE/epoxy coating to meet anti-corrosion and project-specific requirements.

Q:Do you provide test certificates for the pipes?

Absolutely. All our carbon steel pipes come with 100% original mill test certificates (MTC), including chemical composition, mechanical properties, and dimensional inspection reports, to ensure full traceability and compliance with your order specifications.

Q:What is your lead time and delivery capability?

We maintain a large stock of standard sizes (Sch 40/Sch 80/Sch 160) for immediate delivery. For custom orders, the typical lead time is 15-30 days based on quantity and specifications. We can arrange sea freight to most ports worldwide, with full documentation support.

Q:How do you control the quality of your carbon steel pipes?

We implement strict quality control at every stage: raw material inspection, production process monitoring, non-destructive testing (NDT), and final third-party inspection (if required). This ensures our pipes meet the required tolerance, strength, and anti-corrosion standards before shipment.