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Premium Seamless Square Tubes for Modern Architecture Projects
US$500.00
1-49 Tons
US$475.00
50-99 Tons
US$448.00
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

Seamless

Technique

Cold Drawn

Surface Treatment

Polished

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

Hot Rolled Seamless Pipes

Keyword

Mill Test Certificate Steel Pipe

MOQ

1 Ton

Surface

Black Bright Galvanized Painted

Shape

Round

Packing

Standard Seaworthy Packing

Advantage

Strong Corrosion Resistance

Wall Thickness

1.0mm~60mm

Steel Grade

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

Transport Package

Shipping

Specification

6-12m

Trademark

GuoJie

Origin

China

HS Code

7326901990

Production Capacity

1000000

Key features

Seamless Construction: Manufactured without welding seams for superior pressure resistance and leak-proof performance.
Customized Processing: Services include pipe cutting, bending, and fabrication according to customer drawings.
Wide Material Range: Available in SAE1020, SAE1018, 20#, 45#, 16Mn, and various alloy grades.
Fast Delivery: Large stock available with delivery time as short as 7 days.
OEM Custom Fabrication: Specialized in flame cutting, laser cutting, water cutting, and heat treatment services.
Strict Quality Control: Certified by BV and SGS with pre-production samples and final batch inspections.
Mill Test Certificate: All products come with Mill Test Certificates ensuring compliance with international standards.
Global Logistics Support: Cooperation with long-term freight forwarders for competitive rates and door-to-door delivery.

Company profile

Shandong Guojie New Material Co., Ltd.
Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityQuality Assurance
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:Are you a trading company or a manufacturer?
A:
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?
A:
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:How can I get a quotation quickly?
A:
We are available 24/7 via email, Skype, WeChat, and WhatsApp. Just send your requirements, and we will provide you with a fast and competitive quote, streamlining your purchasing process.
Q:Do you accept a third-party inspection?
A:
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?
A:
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.

Send Inquiry

*To:Shandong Guojie New Material Co., Ltd.Shandong Guojie New Material Co., Ltd.
*Content:
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