SPCC DC01 DC04 S350 S550 Welded Carbon Steel Pipe Tube Manufacturer Factory Price Round Square 1 2 3 4 5 6 7 8 Inch for Oil and Gas Industries

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Product Description

📊 Basic Information
Model NO. SPCC/DC01/DC03/DC04/S350/S450/S550
Type Welded
Technique ERW
Material Carbon Steel
Surface Treatment Polished
Section Shape Round
Raw Material Posco, Valin, Shougang
OEM Available
Application Pipeline Transport / Construction & Decoration
Carbon Steel Pipe Overview
⚙️ Product Parameters
Technical Specifications
Item Welded Carbon Steel Tube & Pipe
Standard ASTM / JIS / EN / DIN / GB / BS
Features 1. Inside and Outside Bead Scarfing
2. Higher Expansion Rate
3. Smooth Surface Roughness
4. Superior Bending Quality
Round Pipe Size WT: 0.80mm - 5.50mm
OD: 9mm - 219mm
Length: 800mm - 12000mm (Customized)
Trade Terms FOB, CIF, CFR, CNF, Ex-work
Inspection Third party inspection acceptable
📸 Detailed Photos
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🏗️ Applications

Widely used in automotive, petroleum, foodstuff, chemical industry, construction, electric power, nuclear, energy, machinery, biotechnology, paper making, shipbuilding, and boiler fields.

Application 1
Application 2
Application 3
Application 4
🔬 Laboratory & Quality Control
Quality Lab
Chemical Test

Lab for Chemical Composition Test

Mechanical Test

Lab for Mechanical Properties Test

Experimental Results

Experimental Results Proofreading

Our Advantages
Advantages Banner
  • Professional founders and partners with impressive backgrounds from Fortune 500 companies.
  • Over 12 years of deep immersion in the steel pipe manufacturing sector.
  • Ownership of 3 state-of-the-art steel pipe manufacturing plants.
  • Competitive pricing for Posco raw materials leveraged through industry experience.
Plant A OD: 9MM-32MM | WT: 0.80MM-2.50MM
Plant B OD: 25.4MM-127MM | WT: 0.80MM-3.50MM
Plant C OD: 127MM-219MM | WT: 1.50MM-5.50MM
Plant Capacity
Frequently Asked Questions
Q1: What are your company's main products?
Our main products are various steel pipes including Stainless tubes, Aluminized tubes, Galvanized tubes, and Carbon steel tubes.
Q2: How about your delivery time?
Normally, it takes 30 days after receiving advance payment. However, we maintain 1000mt of raw material in stock, which can shorten the time to 10-15 days if the size matches.
Q3: What is your Minimum Order Quantity (MOQ)?
Our standard MOQ is 20-25 tons (one container), and mixed orders are acceptable.
Q4: What are your payment terms?
We typically require a 30% down-payment after signing the contract. The remaining 70% is due after inspection but before shipment (FOB) or against the copy of BL (CIF).
Q5: Can you produce according to samples?
Yes, our three factories and technical teams can produce based on your samples or technical drawings, including building necessary molds and fixtures.
Q6: How do you ensure product quality?
We use high-quality raw materials from top mills like Valin Steel, Ma steel, Shougang, and POSCO. We also arrange third-party inspections for every order.

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