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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
AvailableAfter-sales Service
Quality Warranty\Complaint Handling\Warranty
Quality Warranty\Complaint Handling\Model NO.
Q195-Q345 Q195/Q215/Q235/Q345/10#/20#Type
SeamlessTechnique
Cold DrawnSurface Treatment
PolishedUsage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special PurposeSection Shape
RoundProduct Name
Hot Rolled Seamless PipesKeyword
Mill Test Certificate Steel PipeMOQ
1 TonSurface
Black Bright Galvanized PaintedShape
RoundPacking
Standard Seaworthy PackingAdvantage
Strong Corrosion ResistanceWall Thickness
1.0mm~60mmSteel Grade
Grade B/X42/X52/X60/X70 L245/L290/S320/L360/L390Transport Package
ShippingSpecification
6-12mTrademark
GuoJieOrigin
ChinaHS Code
7326901990Production Capacity
1000000Key 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
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:
Supplier replies will be sent to your registered email
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