Premium Seamless Steel Tubes for Hydraulic Engineering Solutions

Name: Premium Seamless Steel Tubes for Hydraulic Engineering Solutions
Brand: Shandong Guojie New Material Co., Ltd.
SKU: 2265786115

Shandong, ChinaShandong Guojie New Material Co., Ltd.

US$540.00

10-49 Tons

US$510.00

50-99 Tons

US$480.00

100+ Tons

Product specifications

Thickness

Sample price:US$100.00/meter.Request sample

Product profile

Customization

Available

After-sales Service

3 Month

Warranty

1 Month

Model NO.

Q235/Q355

Type

Seamless

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Black

Usage

Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Special Purpose

Section Shape

Round

Product Name

Hot Rolled Seamless Pipes

Keyword

Mill Test Certificate Steel Pipe

MOQ

5 Ton

Surface

Black Bright Galvanized Painted

Shape

Round.Square.Rectangle

Packing

Standard Seaworthy Packing

Steel Grade

Grade B/X42/X52/X60/X70 L245/L290/S320/L360/L390

Transport Package

Sea-Worthy Standard Packing

Specification

Q235B/Q355B

Origin

China

Production Capacity

1000000

Key features

Seamless Construction: Integrally formed by hot rolling and cold drawing with no weld joints for enhanced stability.

Anti-Corrosion Treatment: Surface undergoes rust removal and passivation to resist acids, alkalis, and oxidation.

Smooth Inner Surface: Burr-free inner surface eliminates resistance loss and scaling during fluid conveyance.

Wide Material Range: Available in GB, EN, ASTM, and JIS standards including Q235, S355, and Grade B.

Customizable Shapes: Available in Round, Square, and Rectangle shapes to meet specific project needs.

Factory Direct Pricing: Direct manufacturer sales ensure competitive pricing and expert export team support.

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: ≤1.49h

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.