Can you provide OEM or ODM services?

Yes, we offer OEM and ODM services, including customization from samples, designs, and flexible minor or full customization.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 unit, allowing for flexible purchasing for various project sizes.

What are the main applications for these steel pipes?

They are widely used for pipeline transport, boiler pipes, hydraulic/automobile pipes, oil/gas drilling, machinery industry, chemical industry, mining, and construction.

API 5L Grade B Prime Iron Steel Large Diameter Round Metal Pipes with Black or Galvanized Surface

Name: API 5L Grade B Prime Iron Steel Large Diameter Round Metal Pipes with Black or Galvanized Surface
Brand: Tianjin Youfa International Trade Co., Ltd.
SKU: 927276005

Tianjin, ChinaTianjin Youfa International Trade Co., Ltd.

US$500.00-600.00

2 Tons

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Welded

Technique

Cold Rolled

Material

Carbon Steel

Surface Treatment

Bared / Black Varnish/Oiled

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Gas/Water Transfer

Section Shape

Round

Items

Prime Iron Steel Large Diameter Round Tube

Finish

Bare/ Black Painting/ Oiled

Diameter

1/2"-24"

Wall Thickness

0.5mm-30.0mm

Length

5.8m, 6.0m, 1-12.0m

Pipe End

Threaded Ends, Grooved Ends, Socketed

Standard

ASTM A53/A500, BS1387, BS1139, JIS G3444, En10219

Business Type

Manufacturer & Exporter

Certificate

ISO9001, Ce, API, UL, FM

Transport Package

in Bundles+ Containers

Specification

OD: 20-610mm

Trademark

Youfa

Origin

Tianjin City, China

HS Code

7306309000

Production Capacity

3500tons/Day

Key features

Wide Customization Options: Customizable diameter, wall thickness, length, and surface treatment based on client requirements.

Multiple Surface Treatments: Available in Bare, Black Varnish/Oiled, Galvanized, 3 PE, FBE, and corrosion resistant coatings.

Extensive Standard Compliance: Meets ASTM A53/A500, BS1387, JIS G3444, EN10219, API, UL, FM, and ISO9001 standards.

Versatile Application Scope: Suitable for pipeline transport, boiler pipes, hydraulic systems, oil/gas drilling, and construction.

Flexible End Connections: Offers threaded ends, grooved ends, and socketed options to meet diverse installation needs.

Proven Manufacturer Quality: Produced by Tianjin Youfa, a top 500 Chinese manufacturing enterprise with ISO certifications.

Fast Delivery Capability: Standard delivery within 20-30 days after receiving prepayment, with flexible scheduling.

Global Export Experience: Exported to over 100 countries including Europe, Middle East, Southeast Asia, and Africa.

Company profile

Cooperated with Fortune 500Exhibition ExperienceRaw-Materials TraceabilityRaw Materials Reports

Tianjin Youfa International Trade Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤6.01h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 83 employees, an affiliated company, a valid import/export license, and stated OEM experience for well-known brands. It offers extensive customization and ODM services, reports new products within the past year, and provides substantial listed production capacity, including 657,000 tons of scaffolding and 50,000 tons of stainless steel pipe and fittings. Service procedures, corrective and preventive actions, and complaint-handling records are stated to exist. However, no valid manufacturing-capacity contract with the factory and related subcontractors is reported, and the supplier lacks overseas warehouses, showrooms, agents, or branches. Digitalization has started, but ERP integration and big-data use are absent. Evidence is insufficient for certifications and specific customer cases.

After-Sales capabilityThe supplier states that it has documented and followed procedures for service-capability assessment, corrective and preventive actions, and customer complaints. It offers in-stock service capacity and one-month stated lead times in both peak and off-season, but has no overseas warehouse, showroom, agent, or branch support.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has broad R&D customization capabilities. It has started enterprise digital-process development, but lacks an available SDK, ERP integration, and big-data capability, indicating innovation activity with incomplete digital infrastructure.

Production capacityReported annual capacities include 657,000 tons of scaffolding and 50,000 tons of stainless steel pipe and fittings, alongside several steel-pipe categories. The supplier also reports inventory capability and a one-month lead time, but states that no valid manufacturing-capacity contract exists with its factory and related subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also states that it provides ODM services. This is direct evidence of broad customization support.

Product Q&A

Q:What are the available customization options?

We offer full customization including diameter (1/2'-24'), wall thickness (0.5mm-30mm), length (5.8m-12m), surface treatment, and pipe ends based on your specific requirements.

Q:What surface treatments are available for these pipes?

Options include Bare, Black Varnish/Oiled, Galvanized, 3 PE, FBE, and other corrosion-resistant coatings as per your request.

Q:What standards and certifications do the pipes meet?

Our pipes comply with ASTM A53/A500, BS1387, JIS G3444, EN10219, API, UL, FM, and ISO9001 standards.

Q:What is the typical delivery time?

Delivery is typically within 20-30 days after receiving the prepayment, depending on the order quantity and specifications.

Q:What are the payment terms?

We accept T/T or L/C at sight. International commercial terms include FOB, CIF, CFR, and EXW.