Is there a charge for small quantity orders?

Yes, a Small Qty Process Charge of about $250.00 applies to orders below the Minimum Order Quantity.

Can the pipes be customized?

Yes, we offer OEM services including logo and label printing according to your requirements.

What are your delivery terms?

We accept EXW, FOB, CIF, and CFR terms, allowing you to choose the most convenient option.

API 5L X42-X70 Painted Black Steel Iron Welded Tube

Name: API 5L X42-X70 Painted Black Steel Iron Welded Tube
Brand: Tianjin Youfa International Trade Co., Ltd.
SKU: 2114585905

Tianjin, ChinaTianjin Youfa International Trade Co., Ltd.

US$720.00

1-9 Tons

US$690.00

10-24 Tons

US$675.00

25-99 Tons

US$670.00

100+ Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

5 Years

Warranty

5 Years

Type

Welded

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Black

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Building Material

Section Shape

Round

Standard

ASTM, DIN, GB, JIS, BS1387

Tolerance of Thickenss

Usually +/-0.15mm or According to Customers

Secondary or Not

Non-Secondary

Lenght of Steel Pipe

Customers' Request

Thickness of Steel Pipe

1.5-20mm

Color of Steel Pipe

Painted Black or Natural

Yield Strength of Galvanzied Pipe

235 (MPa)

Tensile Strength

375-460 (MPa)

Alloy or Not

No Alloy

Welded or Seamless

Welded

Transport Package

Standard Export Package

Specification

OD 1/2 INCH ~ OD 20 INCH

Trademark

YOUFA

Origin

Tianjin, China

HS Code

7306309000

Production Capacity

16000000 Tons Per Year

Key features

5-Year Warranty: Comprehensive 5-year warranty coverage for peace of mind.

API 5L Certified: Meets API 5L X42-X70 standards for high reliability.

OEM Customization: Logo and label printing available for OEM requirements.

Wide Application: Suitable for pipeline, boiler, oil/gas, and construction.

Multiple Surface Options: Available in black painted, galvanized, or natural finish.

Flexible Thickness: Thickness ranges from 1.5mm to 20mm per request.

Fast Sample Delivery: Samples arrive via express in 3-5 days after shipping.

Manufacturer Direct: Direct from Tianjin YOUFA with 9000+ employees.

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: ≤5.62h

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.