Large Diameter Spiral Welded Steel Pipe for Piling Solutions

Name: Large Diameter Spiral Welded Steel Pipe for Piling Solutions
Brand: Shandong Guojie New Material Co., Ltd.
SKU: 2274745685

Shandong, ChinaShandong Guojie New Material Co., Ltd.

US$550.00

1-49 Tons

US$510.00

50-99 Tons

US$478.00

100+ Tons

Sample price:US$15.00/meter.Request sample

Product profile

Customization

Available

After-sales Service

Quality Warranty\Complaint Handling\

Warranty

Quality Warranty\Complaint Handling\

Model NO.

Q195-Q345 Q195/Q215/Q235/Q345/10#/20#

Type

Welded

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Varnishing

Usage

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

Section Shape

Round

Product Name

Carbon Steel Square Pipe

Surface

Black Oil Coating

Keyword

Round Welded Tube

Shape

Round

Packing

Standard Seaworthy Packing

Technology

Hot Rolled Cold Rolled ERW

Welding Technology

Straight Seam Welded

End Protector

Plastic Pipe Cap

Advantage

Quality+Competitive Price+Professional Service

Transport Package

Shipping

Specification

8-12m

Trademark

GuoJie

Origin

China

HS Code

7326901990

Production Capacity

1000000

Key features

Advanced Welding Technology: High-frequency welding (HFW/ERW) ensures strong, uniform, and reliable seam integrity.

Strong Corrosion Resistance: Offers excellent durability and resistance against corrosion for long-term use.

High Strength-to-Weight Ratio: Provides essential structural support and durability while optimizing weight.

Strict Quality Control: Every stage from forming to final inspection is monitored for dimensional accuracy.

Versatile Applications: Suitable for pipeline transport, oil/gas drilling, construction, and machinery industry.

Free Sample Policy: Free samples provided; freight cost is deductible from future orders.

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: ≤1.58h

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:Are you a trading company or a manufacturer?

We are the manufacturer. This means you get competitive factory-direct prices. We are also a professional export team, ensuring you receive expert service and reliable after-sales support.

Q:Will you deliver the goods on time?

Yes, we guarantee it. Our commitment to honesty means we deliver high-quality products on schedule, even if market prices change. You can rely on our stability and integrity.

Q:Do you accept a third-party inspection?

Yes, absolutely. We are confident in our quality and welcome independent verification, giving you complete peace of mind about the product standards.

Q:Do you provide samples? Are they free?

Yes, samples are free (you only pay the freight). This allows you to verify quality risk-free. The sample freight cost will be deducted from your future order, making it a no-cost investment for you.