What certifications do your products hold?

Our products are certified under API, ISO9001-2008, SGS, BV, TUV, UL, and BSI standards.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

How long is the average lead time?

The average lead time is one month, applicable for both peak and off-peak seasons.

ASTM A36 Schedule 40 Seamless Carbon Steel Pipe for Construction

Name: ASTM A36 Schedule 40 Seamless Carbon Steel Pipe for Construction
Brand: Tianjin Youfa International Trade Co., Ltd.
SKU: 2077704465

Tianjin, ChinaTianjin Youfa International Trade Co., Ltd.

US$710.00

25-199 Tons

US$690.00

200-499 Tons

US$660.00

500+ Tons

Sample price:US$300.00/ton.Request sample

Product profile

Customization

Available

After-sales Service

Online Service

Type

Welded

Model NO.

Seamless-35

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Black

Usage

Pipeline Transport, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry

Section Shape

Square

Processing Service

Welding, Cutting, Bending

Thickness

2 - 60 mm

Certificate

API, CE, ISO9001

Length

5.8-12m

Outer Diameter

21.3 - 2020 mm

Transport Package

Standard Seaworthy Packing

Specification

12M, 6m, 6.4M

Trademark

Youfa

Origin

China Tianjin

HS Code

7304193000

Production Capacity

300000 Metric Ton/Metric Tons Per Year

Key features

Extensive Material Range: Available in 10#, 20#, 45#, 16Mn, A53, Q235, Q345, St37, St42, St52.4 and more.

Wide Thickness Options: Wall thickness ranges from 4.5mm to 60mm to suit various structural needs.

Diverse Diameter Sizes: Outer diameter spans from 60.3mm up to 762mm for multiple applications.

Flexible Length Customization: Offering single/double random lengths from 5m to 14m or as customer requires.

Multiple Surface Treatments: Options include Galvanized, PVC, Black, Color Painting, and Anti-rust oil.

Global Certification Standards: Certified by API, ISO9001, SGS, BV, TUV, UL, and BSI systems.

Full Customization Services: Supports customization from samples, designs, and full minor customization.

Rapid Delivery Capability: Own factory in Tianjin with transport fleet ensuring prompt delivery.

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: ≤6.07h

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 materials are available for these steel pipes?

We offer a wide range of materials including 10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, and St52.4.

Q:What are the available thickness and diameter ranges?

Wall thickness ranges from 4.5mm to 60mm, and outer diameter is available from 60.3mm to 762mm.

Q:Can the pipe length be customized?

Yes, we provide single or double random lengths from 5m to 14m, including specific lengths like 5.8m, 6m, 10m-12m, or as per customer requirements.

Q:What surface treatments do you offer?

We provide Galvanized, PVC coating, Black and color painting, Transparent oil, Anti-rust oil, or treatments according to client requirements.

Q:Do you support OEM and ODM services?

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