What are the trade terms and shipping ports?

Trade terms include FOB Qingdao, FOB Tianjin, CIF, and CFR. Shipping ports include Qingdao, Tianjin, and Shanghai.

How can I place an order?

You can tell us the product model or specifications you like, and we will send you a quotation. We provide tailored solutions based on your project demands.

A53 A106 Carbon Seamless Steel Pipe for Industrial Use

Name: A53 A106 Carbon Seamless Steel Pipe for Industrial Use
Brand: Shandong Guojie New Material Co., Ltd.
SKU: 2271471385

Shandong, ChinaShandong Guojie New Material Co., Ltd.

US$532.00

5-49 Tons

US$520.00

50-99 Tons

US$499.00

100+ Tons

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Application

Cast Iron, Chemical Processing, Construction, Oil and Gas, Water Supply

Pipe Diameter

6mm-610mm

Model NO.

ASTM A35 A106 Q235 Q355 S235 S355 S275

Pipe Length

10 feet

Surface Finish

Black

Section Shape

Round

Material Grade

A106.A53.20#.45#.Q235B.Q355b.20g.40cr.35CrMo.42crm

Size Range

Od: 10-1000mm Wt: 2-100mm

Manufacturing Process

Hot-Rolled / Cold-Drawn/Cold-Rolled

Type

Seamless

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automob

End Finish

Plain, Beveled, Threaded with Protectors

Chemical Composition

Strict Control of C, Mn, P, S Elements

Transport Package

Standard Export Seaworthy Packing

Specification

low-carbon and medium-carbon steel

Trademark

GUOJIE

Origin

China

HS Code

7304399000

Production Capacity

10000

Key features

Seamless Construction: Mannesmann process ensures uniform grain flow and superior pressure integrity.

Wide Size Range: OD: 10-1000mm, Wall Thickness: 2-100mm, Length: 1-12 meters.

Multiple Material Grades: Supports ASTM A53/A106, GB, JIS, DIN, and GOST standards with various grades.

Customizable Options: Custom section shape, material grade, size, and surface treatment available.

Versatile Applications: Suitable for oil & gas, construction, chemical processing, and water supply.

Flexible End Finish: Plain, beveled, threaded with protectors, or customized per customer requirements.

Quality Certifications: ISO certified with rolling mill test certificates for strict quality control.

Efficient Logistics: Prompt inventory for 10 days; standard delivery in 15-20 days based on quantity.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityQuality Assurance

Shandong Guojie New Material Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.12h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D design and broad customization, from prototypes to mass production. Its business scope covers metal materials, forgings, powder metallurgy, metal structures, hardware, and related construction materials. It reports inventory capability, export capability, and participation in an international metallurgy exhibition, but has no overseas warehouse, showroom, agent, or branch. Quality assurance and complaint/CAPA procedures exist, although no written records are available. RoHS compliance is stated, while no Fortune 500 cooperation is reported. Financial and production information is incomplete and internally difficult to interpret, so those areas require further verification.

Supplier typeThe supplier describes itself as supporting prototyping through mass production and is explicitly identified as a professional technical supplier. Its stated business scope includes metal materials, forgings, powder metallurgy products, metal structures, hardware, and related construction materials.

CertificationsRoHS is listed as a product compliance certification. No additional certifications or certification scope are provided, so the assessment is limited to this stated certification.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, and one R&D engineer. However, no SDK is available, and the limited staffing information does not establish broad or advanced innovation capacity.

Production capacityThe supplier states that it supports both single-piece prototyping and mass production, has inventory capability, and holds self-operated import/export rights. Nevertheless, no specific equipment, capacity, facility, workforce, or production-output data is provided.

Customization capabilityCustomization is explicitly offered through flexible, minor, and full customization, including customization from customer designs and samples. The supplier also states that it provides technical consulting and optimization recommendations.

Product Q&A

Q:What is the manufacturing process for these pipes?

The core production method is the Mannesmann piercing process, followed by hot rolling, cold drawing, or pilgering to ensure uniform grain flow and enhanced mechanical properties.

Q:What are the available material grades and standards?

We support multiple standards including ASTM A53/A106, GB/T8162/T8163, JIS, DIN, and GOST. Grades include 10#, 20#, 45#, Q345B, Q355B, and various ASTM/JIS/DIN specific grades.

Q:What is the lead time for delivery?

We maintain prompt inventory for 10 days. For standard orders, delivery usually takes 15-20 days depending on quantity. Specific times depend on items and order size.

Q:What are the terms of payment?

We accept Telegraphic Transfer (TT) with a 30% deposit and 70% balance against the copy of the Bill of Lading, or Letter of Credit (LC) at sight.

Q:Can the surface treatment and end finish be customized?

Yes. Surface treatment can be black painted, varnished, anti-corrosive oil, or galvanized. End finishes include plain, inclined, threaded, or socket types, all customizable per customer requirements.